/* ═══════════════════════════════════════════════════════════
   ARPININE THEME — Light (default)
   ═══════════════════════════════════════════════════════════ */
:root {
  --bg: #FFFFFF;
  --bg-card: #F5F5F5;
  --bg-raised: #ECECEC;
  --bg-input: #FFFFFF;
  --text: #1A1C1E;
  --text-muted: #3F3F3F;
  --text-faint: #6C6C6C;
  --border: #D8D8D8;
  --border-subtle: #E8E8E8;
  --accent: #91191C;
  --accent-hover: #6E1316;
  --accent-muted: #FBE7E8;
  --accent-bright: #ED1C24;
  --accent-teal: #003D5C;
  --success: #7CA87A;
  --warning: #F0C040;
  --danger: #ED1C24;
  --info: #568FA7;
  --font: 'Inter', 'IBM Plex Sans', system-ui, sans-serif;
  --mono: 'JetBrains Mono', 'SF Mono', 'Cascadia Code', monospace;
  --radius: 6px;
  --panel-min: 44px;
  --transition-speed: 280ms;
  --bg-hover: #EEEEEE;
  --bg-active: #E2E2E2;
  --bg-rail: #DCDCDC;
  --bg-rail-hover: #C0C0C0;
  --bg-rail-grip: #A8A8A8;
  --bg-chat: var(--bg);
  --bg-msg-user: #003D5C;
  --text-on-user-msg: #FFFFFF;
  --bg-code: #F5F5F5;
  --code-keyword: #91191C;
  --code-string: #7CA87A;
  --code-comment: #6C6C6C;
  --code-function: #003D5C;
}

/* ═══════════════════════════════════════════════════════════
   ARPININE THEME — Dark
   ═══════════════════════════════════════════════════════════ */
@media (prefers-color-scheme: dark) {
  :root:not(.light) {
    --bg: #0B0C0D;
    --bg-card: #161719;
    --bg-raised: #1F2123;
    --bg-input: #14151A;
    --text: #F5F5F5;
    --text-muted: #B8B8B8;
    --text-faint: #7A7A7A;
    --border: #2A2A2E;
    --border-subtle: #1F2123;
    --accent: #ED1C24;
    --accent-hover: #C71820;
    --accent-muted: #2A1212;
    --accent-bright: #ED1C24;
    --accent-teal: #76A1AD;
    --success: #7CA87A;
    --warning: #F0C040;
    --danger: #ED1C24;
    --info: #568FA7;
    --bg-hover: #1F2123;
    --bg-active: #2A2A2E;
    --bg-rail: #1F2123;
    --bg-rail-hover: #2A2A2E;
    --bg-rail-grip: #3A3A40;
    --bg-chat: var(--bg);
    --bg-msg-user: #91191C;
    --text-on-user-msg: #FFFFFF;
    --bg-code: #161719;
    --code-keyword: #F4A8AC;
    --code-string: #B7D6B5;
    --code-comment: #7A7A7A;
    --code-function: #76A1AD;
  }
}

.dark {
  --bg: #0B0C0D;
  --bg-card: #161719;
  --bg-raised: #1F2123;
  --bg-input: #14151A;
  --text: #F5F5F5;
  --text-muted: #B8B8B8;
  --text-faint: #7A7A7A;
  --border: #2A2A2E;
  --border-subtle: #1F2123;
  --accent: #ED1C24;
  --accent-hover: #C71820;
  --accent-muted: #2A1212;
  --accent-bright: #ED1C24;
  --accent-teal: #76A1AD;
  --success: #7CA87A;
  --warning: #F0C040;
  --danger: #ED1C24;
  --info: #568FA7;
  --bg-hover: #1F2123;
  --bg-active: #2A2A2E;
  --bg-rail: #1F2123;
  --bg-rail-hover: #2A2A2E;
  --bg-rail-grip: #3A3A40;
  --bg-chat: var(--bg);
  --bg-msg-user: #91191C;
  --text-on-user-msg: #FFFFFF;
  --bg-code: #161719;
  --code-keyword: #F4A8AC;
  --code-string: #B7D6B5;
  --code-comment: #7A7A7A;
  --code-function: #76A1AD;
}

.light {
  --bg: #FFFFFF;
  --bg-card: #F5F5F5;
  --bg-raised: #ECECEC;
  --bg-input: #FFFFFF;
  --text: #1A1C1E;
  --text-muted: #3F3F3F;
  --text-faint: #6C6C6C;
  --border: #D8D8D8;
  --border-subtle: #E8E8E8;
  --accent: #91191C;
  --accent-hover: #6E1316;
  --accent-muted: #FBE7E8;
  --accent-bright: #ED1C24;
  --accent-teal: #003D5C;
  --success: #7CA87A;
  --warning: #F0C040;
  --danger: #ED1C24;
  --info: #568FA7;
  --bg-hover: #EEEEEE;
  --bg-active: #E2E2E2;
  --bg-rail: #DCDCDC;
  --bg-rail-hover: #C0C0C0;
  --bg-rail-grip: #A8A8A8;
  --bg-chat: var(--bg);
  --bg-msg-user: #003D5C;
  --text-on-user-msg: #FFFFFF;
  --bg-code: #F5F5F5;
  --code-keyword: #91191C;
  --code-string: #7CA87A;
  --code-comment: #6C6C6C;
  --code-function: #003D5C;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Scrollbar */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-faint); }

/* Panel drag resize helper */
.no-select { user-select: none; -webkit-user-select: none; }
.no-select * { cursor: col-resize !important; }

/* ─── Login Screen ─────────────────────────────────── */

.login-screen {
  position: fixed; top: 0; left: 0; right: 0; bottom: 0;
  display: flex; align-items: center; justify-content: center;
  background: var(--bg); z-index: 2000;
}
.login-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 2rem 2.5rem;
  text-align: center; width: 100%; max-width: 380px;
  box-shadow: 0 4px 24px rgba(0,0,0,0.08);
}
.login-title { font-size: 1.5rem; font-weight: 700; margin-bottom: 0.25rem; }
.login-subtitle { font-size: 0.85rem; color: var(--text-muted); margin-bottom: 1.5rem; }
.login-input {
  width: 100%; padding: 0.6rem 0.8rem; font-size: 0.9rem;
  border: 1px solid var(--border); border-radius: var(--radius);
  background: var(--bg-input); color: var(--text); font-family: var(--mono);
}
.login-input:focus { outline: 2px solid var(--accent); outline-offset: -1px; }
.login-btn { width: 100%; margin-top: 1rem; padding: 0.6rem; font-size: 0.9rem; }
.login-error {
  margin-top: 0.75rem; font-size: 0.85rem; color: var(--danger);
  background: color-mix(in srgb, var(--danger) 10%, transparent);
  padding: 0.5rem 0.75rem; border-radius: var(--radius);
}
/* ─── App Body (sidebar + main) ───────────────────── */

.app-body {
  display: flex;
  height: calc(100vh - 48px);
  overflow: hidden;
}

/* ─── Global Sidebar ──────────────────────────────── */

.global-sidebar {
  width: 260px; min-width: 260px; flex-shrink: 0;
  background: var(--bg); border-right: 1px solid var(--border);
  display: flex; flex-direction: column;
  transition: width 280ms ease, min-width 280ms ease;
}
.global-sidebar-spacer { flex: 1; }
/* (global sidebar always visible — no custom-sidebar override) */

/* ─── Sidebar User Card ──────────────────────────── */

.sidebar-user-card {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 14px; border-top: 1px solid var(--border);
  cursor: pointer; flex-shrink: 0; transition: background 120ms;
}
.sidebar-user-card:hover { background: var(--bg-hover); }

.user-avatar {
  width: 32px; height: 32px; border-radius: 50%;
  background: var(--accent); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--mono); font-size: 12px; font-weight: 700;
  flex-shrink: 0; letter-spacing: 0.5px;
}
.user-avatar-lg { width: 40px; height: 40px; font-size: 14px; }

.user-card-info { flex: 1; min-width: 0; overflow: hidden; }
.user-card-name {
  font-size: 13px; font-weight: 600; color: var(--text);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; line-height: 1.3;
}
.user-card-role {
  font-family: var(--mono); font-size: 10px; color: var(--text-faint);
  text-transform: uppercase; letter-spacing: 0.5px;
}
.user-card-chevron {
  font-size: 8px; color: var(--text-faint); flex-shrink: 0;
  transition: transform 200ms;
}
.sidebar-user-card:hover .user-card-chevron { color: var(--text-muted); }

/* (agent sidebar user card removed — global sidebar has it) */

/* ─── Settings Popover ───────────────────────────── */

.settings-popover {
  position: fixed; z-index: 2000; width: 240px;
  background: var(--bg-input); border: 1px solid var(--border);
  border-radius: var(--radius); box-shadow: 0 8px 32px rgba(0,0,0,0.15);
  padding: 8px 0; animation: popover-in 150ms ease-out;
}
@keyframes popover-in {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}
.settings-popover-user {
  display: flex; align-items: center; gap: 10px; padding: 10px 14px;
}
.popover-user-info { flex: 1; min-width: 0; }
.popover-user-name { font-size: 13px; font-weight: 600; color: var(--text); }
.popover-user-role {
  font-family: var(--mono); font-size: 10px; color: var(--text-faint);
  text-transform: uppercase; letter-spacing: 0.5px;
}
.settings-popover-divider { height: 1px; background: var(--border); margin: 4px 0; }
.settings-popover-item {
  display: flex; align-items: center; gap: 10px; width: 100%;
  padding: 8px 14px; border: none; background: none;
  font-family: var(--font); font-size: 13px; color: var(--text);
  cursor: pointer; text-align: left; transition: background 100ms;
}
.settings-popover-item:hover { background: var(--bg-hover); }
.settings-popover-signout { color: var(--danger); }
.settings-icon { width: 18px; text-align: center; font-size: 14px; color: var(--text-muted); }
.settings-popover-signout .settings-icon { color: var(--danger); }

/* ─── Responsive sidebar ─────────────────────────── */
@media (max-width: 1199px) {
  .global-sidebar { width: 44px; min-width: 44px; }
  .global-sidebar .user-card-info,
  .global-sidebar .user-card-chevron { display: none; }
  .global-sidebar .sidebar-user-card { justify-content: center; padding: 10px 6px; }
}
@media (max-width: 768px) {
  .global-sidebar { display: none; }
}

/* ─── Nav Badge (pending approvals) ───────────────── */

.nav-badge {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 16px; height: 16px; padding: 0 4px;
  border-radius: 999px; font-size: 0.6rem; font-weight: 700;
  background: var(--danger); color: #fff;
  vertical-align: top; margin-left: 2px;
}
.nav-badge.pulse { animation: badge-pulse 1.5s ease-in-out 3; }
@keyframes badge-pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.3); }
}

/* ─── Approval Queue (Overview) ───────────────────── */

.approval-cards { display: flex; flex-direction: column; gap: 0.5rem; margin-bottom: 1.5rem; }
.approval-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-left: 4px solid var(--warning); border-radius: var(--radius);
  padding: 0.75rem 1rem; display: flex; align-items: center;
  gap: 1rem; flex-wrap: wrap;
}
.approval-card-info { flex: 1; min-width: 200px; }
.approval-card-info .approval-protocol { font-weight: 600; font-size: 0.9rem; }
.approval-card-info .approval-meta { font-size: 0.75rem; color: var(--text-muted); margin-top: 0.15rem; }
.approval-card-actions { display: flex; gap: 0.35rem; }
.approval-count-badge {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 20px; height: 20px; padding: 0 5px;
  border-radius: 999px; font-size: 0.7rem; font-weight: 700;
  background: var(--warning); color: #333; vertical-align: middle;
}

/* ─── Toast Notifications ─────────────────────────── */

.toast-container {
  position: fixed; bottom: 1rem; right: 1rem; z-index: 3000;
  display: flex; flex-direction: column-reverse; gap: 0.5rem;
  pointer-events: none;
}
.toast {
  pointer-events: auto; padding: 0.6rem 1rem; border-radius: var(--radius);
  font-size: 0.85rem; font-weight: 500; max-width: 380px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
  animation: toast-in 0.3s ease-out;
  display: flex; align-items: center; gap: 0.5rem;
}
.toast-success { background: var(--success); color: #fff; }
.toast-error { background: var(--danger); color: #fff; }
.toast-warning { background: var(--warning); color: #333; }
.toast-info { background: var(--accent); color: #fff; }
.toast.fade-out { animation: toast-out 0.3s ease-in forwards; }
@keyframes toast-in { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
@keyframes toast-out { from { opacity: 1; transform: translateY(0); } to { opacity: 0; transform: translateY(10px); } }

/* ─── Launch Form Fields ──────────────────────────── */

.launch-field { margin-bottom: 0.75rem; }
.launch-field label { display: block; font-size: 0.8rem; font-weight: 600; margin-bottom: 0.2rem; }
.launch-field .launch-description { font-size: 0.7rem; color: var(--text-muted); margin-bottom: 0.2rem; }
.launch-field input, .launch-field select {
  width: 100%; padding: 0.45rem 0.6rem; font-size: 0.85rem;
  border: 1px solid var(--border); border-radius: var(--radius);
  background: var(--bg-input); color: var(--text); font-family: var(--font);
}
.launch-field input:focus, .launch-field select:focus { outline: 2px solid var(--accent); outline-offset: -1px; }
.launch-field .launch-checkbox { display: flex; align-items: center; gap: 0.5rem; }
.launch-field .launch-checkbox input { width: auto; }

header {
  height: 48px;
  display: flex;
  align-items: center;
  padding: 0 16px;
  gap: 4px;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}

header h1 {
  font-family: var(--mono);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -0.5px;
  margin-right: 20px;
  display: flex;
  align-items: center;
  gap: 8px;
}

header h1.brand {
  font-family: var(--font);
  letter-spacing: -0.2px;
}
header h1 .brand-logo {
  height: 24px;
  width: auto;
  display: inline-block;
  vertical-align: middle;
}
header h1 .brand-name {
  font-size: 15px;
  font-weight: 700;
}
.brand-logo-login {
  display: block;
  height: 48px;
  width: auto;
  margin: 0 auto 1rem;
}
:root.dark .brand-logo,
.dark .brand-logo {
  filter: invert(1) brightness(1.05);
}
@media (prefers-color-scheme: dark) {
  :root:not(.light) .brand-logo {
    filter: invert(1) brightness(1.05);
  }
}

nav { display: flex; gap: 4px; flex: 1; }

.nav-link {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-muted);
  text-decoration: none;
  padding: 6px 12px;
  border-radius: 4px;
  transition: all 120ms;
}

.nav-link:hover { color: var(--text); background: var(--bg-hover); }
.nav-link.active { background: var(--accent); color: #fff; font-weight: 600; }

main { padding: 1.5rem; flex: 1; overflow-y: auto; }
.view { max-width: 1200px; }
main:has(#view-agent:not(.hidden)),
main:has(#view-protocol-detail:not(.hidden)) { max-width: none; padding: 0; }
#view-agent, #view-protocol-detail { max-width: none; }

.hidden { display: none !important; }

/* ─── Settings Popover Admin Label ───────────────── */

.settings-popover-label {
  font-family: var(--mono);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-faint);
  padding: 6px 14px 2px;
}

/* Cards */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem;
}

.card .label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin-bottom: 0.25rem;
}

.card .value {
  font-size: 1.5rem;
  font-weight: 700;
}

/* Tables */
table {
  width: 100%;
  border-collapse: collapse;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  font-size: 0.875rem;
}

th, td {
  padding: 0.6rem 0.8rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

th {
  font-weight: 600;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}

tbody tr:hover { background: color-mix(in srgb, var(--accent) 5%, transparent); }
tbody tr { cursor: pointer; }

/* Status badges */
.badge {
  display: inline-block;
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
}

.badge-running { background: color-mix(in srgb, var(--info) 15%, transparent); color: var(--info); }
.badge-completed { background: color-mix(in srgb, var(--success) 15%, transparent); color: var(--success); }
.badge-failed { background: color-mix(in srgb, var(--danger) 15%, transparent); color: var(--danger); }
.badge-paused { background: color-mix(in srgb, var(--warning) 15%, transparent); color: var(--warning); }
.badge-waiting_approval { background: color-mix(in srgb, var(--info) 15%, transparent); color: var(--info); }
.badge-cancelled { background: color-mix(in srgb, var(--text-muted) 15%, transparent); color: var(--text-muted); }
.badge-warning { background: color-mix(in srgb, var(--warning) 15%, transparent); color: var(--warning); }
.badge-critical { background: color-mix(in srgb, var(--danger) 15%, transparent); color: var(--danger); }
.badge-info { background: color-mix(in srgb, var(--info) 15%, transparent); color: var(--info); }

/* Toolbar */
.toolbar { margin-bottom: 1rem; display: flex; gap: 0.5rem; }

select {
  padding: 0.4rem 0.8rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-input);
  color: var(--text);
  font-size: 0.875rem;
}

/* Pre (JSON viewer) */
pre {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem;
  overflow-x: auto;
  font-family: var(--mono);
  font-size: 0.8rem;
  line-height: 1.6;
  white-space: pre-wrap;
  margin-bottom: 1.5rem;
}

/* ── Case Detail: Header ─────────────────────────────── */
.cd-header { margin-bottom: 16px; }
.cd-title-row { display: flex; align-items: center; gap: 12px; }
.cd-title { flex: 1; min-width: 0; }
.cd-actions { display: flex; gap: 8px; flex-shrink: 0; }

/* ── Case Detail: Stat Strip ──────────────────────────── */
.cd-stat-strip {
  display: flex;
  gap: 1px;
  background: var(--border-subtle, var(--border));
  border: 1px solid var(--border-subtle, var(--border));
  border-radius: 8px;
  overflow: hidden;
  margin-bottom: 24px;
}
.cd-stat-cell {
  flex: 1;
  padding: 10px 14px;
  background: var(--bg-card, #fff);
}
.cd-stat-label {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-faint);
  margin-bottom: 3px;
}
.cd-stat-val {
  font-size: 14px;
  font-weight: 600;
  font-family: var(--mono);
}
.cd-stat-val .unit {
  font-size: 11px;
  font-weight: 400;
  color: var(--text-faint);
}

.cd-section-label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--text-faint);
  margin-bottom: 12px;
}

/* ── Case Detail: Pipeline ───────────────────────────── */
.cd-pipeline {
  position: relative;
  margin-bottom: 32px;
}
.cd-pipeline::before {
  content: '';
  position: absolute;
  left: 15px;
  top: 24px;
  bottom: 24px;
  width: 2px;
  background: var(--border-subtle, var(--border));
}

.cd-step {
  position: relative;
  margin-bottom: 2px;
}
.cd-step:last-child { margin-bottom: 0; }

.cd-step-dot {
  position: absolute;
  left: 9px;
  top: 18px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--bg-card, #fff);
  border: 2px solid var(--border);
  z-index: 2;
}
.cd-step.s-completed .cd-step-dot { border-color: var(--success); background: var(--success); }
.cd-step.s-failed .cd-step-dot { border-color: var(--danger); background: var(--danger); }
.cd-step.s-running .cd-step-dot {
  border-color: var(--accent-teal, #3a8a8c);
  background: var(--accent-teal, #3a8a8c);
  animation: cd-pulse 2s ease-in-out infinite;
}
@keyframes cd-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(58, 138, 140, 0.3); }
  50% { box-shadow: 0 0 0 5px rgba(58, 138, 140, 0); }
}
.cd-step-dot-inner {
  position: absolute;
  top: 3px; left: 3px;
  width: 4px; height: 4px;
  border-radius: 50%;
  background: white;
}

.cd-step-card {
  margin-left: 38px;
  border: 1px solid var(--border-subtle, var(--border));
  border-radius: 8px;
  background: var(--bg-card, #fff);
  overflow: hidden;
  transition: border-color 0.15s;
}
.cd-step-card:hover { border-color: var(--border); }
.cd-step.s-completed .cd-step-card { border-left: 3px solid var(--success); }
.cd-step.s-failed .cd-step-card { border-left: 3px solid var(--danger); }
.cd-step.s-running .cd-step-card { border-left: 3px solid var(--accent-teal, #3a8a8c); }

.cd-step-hdr {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  cursor: pointer;
  user-select: none;
  transition: background 0.1s;
}
.cd-step-hdr:hover { background: var(--bg-raised, var(--bg)); }

.cd-step-chevron {
  width: 16px; height: 16px;
  color: var(--text-faint);
  transition: transform 0.2s;
  flex-shrink: 0;
}
.cd-step.open .cd-step-chevron { transform: rotate(90deg); }

.cd-step-name {
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
}

.cd-step-arrow {
  font-size: 11px;
  color: var(--text-faint);
  font-family: var(--mono);
  display: flex;
  align-items: center;
  gap: 4px;
}
.cd-step-arrow svg { width: 12px; height: 12px; }

.cd-step-meta {
  display: flex;
  gap: 14px;
  margin-left: auto;
  align-items: center;
}
.cd-step-meta-item {
  font-size: 11px;
  font-family: var(--mono);
  color: var(--text-faint);
  white-space: nowrap;
}
.cd-step-meta-item strong {
  color: var(--text-muted);
  font-weight: 500;
}
.cd-model-tag {
  font-size: 10px;
  font-family: var(--mono);
  padding: 2px 6px;
  border-radius: 3px;
  background: var(--bg-raised, var(--bg));
  color: var(--text-faint);
}

.cd-step-body {
  display: none;
  border-top: 1px solid var(--border-subtle, var(--border));
  padding: 14px 18px;
}
.cd-step.open .cd-step-body { display: block; }

.cd-output-field { margin-bottom: 10px; }
.cd-output-field:last-child { margin-bottom: 0; }
.cd-output-key {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-faint);
  margin-bottom: 3px;
}
.cd-output-val {
  font-size: 13px;
  color: var(--text);
  line-height: 1.6;
}
.cd-output-val code {
  font-family: var(--mono);
  font-size: 12px;
  background: var(--bg-raised, var(--bg));
  padding: 1px 6px;
  border-radius: 3px;
}
.cd-output-text {
  font-size: 13px;
  line-height: 1.7;
  color: var(--text);
  padding: 10px 14px;
  background: var(--bg-input, var(--bg));
  border-radius: 6px;
  border: 1px solid var(--border-subtle, var(--border));
}
.cd-output-code {
  font-family: var(--mono);
  font-size: 12px;
  line-height: 1.6;
  padding: 10px 14px;
  background: #2c2a25;
  color: #e8e4db;
  border-radius: 6px;
  overflow-x: auto;
  white-space: pre-wrap;
  word-break: break-all;
}

/* Terminal _done node */
.cd-step.s-terminal .cd-step-dot {
  width: 10px; height: 10px;
  left: 11px; top: 20px;
}
.cd-step.s-terminal .cd-step-hdr {
  cursor: default;
  padding: 7px 14px;
}
.cd-step.s-terminal .cd-step-hdr:hover { background: transparent; }
.cd-step.s-terminal .cd-step-name {
  font-size: 12px;
  color: var(--text-faint);
  font-weight: 500;
}
.cd-step.s-terminal .cd-step-card {
  border-left-width: 1px !important;
  border-color: var(--border-subtle, var(--border));
  background: var(--bg-raised, var(--bg));
}

/* ── Case Detail: Audit Trail ────────────────────────── */
.cd-audit-section {}
.cd-audit-toggle {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 0;
  cursor: pointer;
  user-select: none;
  border: none;
  background: none;
  font-family: var(--font, var(--sans));
  width: 100%;
}
.cd-audit-toggle:hover .cd-section-label { color: var(--text-muted); }
.cd-audit-toggle .cd-section-label { margin-bottom: 0; transition: color 0.15s; }
.cd-audit-chevron {
  width: 14px; height: 14px;
  color: var(--text-faint);
  transition: transform 0.2s;
}
.cd-audit-section.open .cd-audit-chevron { transform: rotate(90deg); }
.cd-audit-count {
  font-size: 10px;
  font-family: var(--mono);
  color: var(--text-faint);
  background: var(--bg-raised, var(--bg));
  padding: 1px 7px;
  border-radius: 8px;
}
.cd-audit-body { display: none; }
.cd-audit-section.open .cd-audit-body { display: block; }

.cd-audit-list { list-style: none; }
.cd-audit-entry {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 7px 0;
  border-bottom: 1px solid var(--border-subtle, var(--border));
  font-size: 12px;
}
.cd-audit-entry:last-child { border-bottom: none; }
.cd-audit-time {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-faint);
  flex-shrink: 0;
  min-width: 60px;
}
.cd-audit-event {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  color: var(--text-muted);
  min-width: 110px;
  flex-shrink: 0;
}
.cd-audit-node {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--accent);
  min-width: 110px;
  flex-shrink: 0;
}
.cd-audit-detail {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-faint);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  cursor: pointer;
  flex: 1;
}
.cd-audit-detail:hover {
  white-space: normal;
  word-break: break-all;
  color: var(--text-muted);
}

/* Buttons */
.btn {
  padding: 0.4rem 0.8rem;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  font-size: 0.8rem;
  font-weight: 600;
  font-family: var(--font);
  transition: background 0.15s, opacity 0.15s;
}

.btn:hover { opacity: 0.85; }
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-hover); opacity: 1; }
.btn-danger { background: var(--danger); color: #fff; }
.btn-success { background: var(--success); color: #fff; }

.case-actions { margin-top: 1rem; display: flex; gap: 0.5rem; }

.back-link {
  display: inline-block;
  margin-bottom: 1rem;
  color: var(--accent);
  text-decoration: none;
  font-size: 0.875rem;
}

.back-link:hover { text-decoration: underline; }

h2 { font-size: 1.1rem; margin-bottom: 1rem; }
h3 { font-size: 0.95rem; margin: 1.5rem 0 0.75rem; }

.empty { color: var(--text-muted); font-style: italic; padding: 1rem; }

/* YAML Editor */
.yaml-editor {
  width: 100%;
  min-height: 300px;
  padding: 1rem;
  font-family: var(--mono);
  font-size: 0.8rem;
  line-height: 1.6;
  background: var(--bg-card);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  resize: vertical;
  tab-size: 2;
  white-space: pre;
}

.yaml-editor:focus { outline: 2px solid var(--accent); outline-offset: -1px; }

.form-actions { margin: 0.75rem 0 1.5rem; display: flex; gap: 0.5rem; }

/* Feedback messages */
.feedback-success {
  padding: 0.6rem 1rem;
  margin-bottom: 0.75rem;
  border-radius: var(--radius);
  font-size: 0.85rem;
  background: color-mix(in srgb, var(--success) 15%, transparent);
  color: var(--success);
}

.feedback-error {
  padding: 0.6rem 1rem;
  margin-bottom: 0.75rem;
  border-radius: var(--radius);
  font-size: 0.85rem;
  background: color-mix(in srgb, var(--danger) 15%, transparent);
  color: var(--danger);
}

/* ─── Protocol Detail: Top Bar ────────────────────── */

/* ─── Protocol Detail: 3-Panel Editor Layout ─────── */

#view-protocol-detail {
  display: flex; height: calc(100vh - 52px); overflow: hidden;
}

/* Panel structure (shared by all 3 panels) */
.pd-panel-header {
  height: 40px; min-height: 40px;
  background: var(--bg-raised); border-bottom: 1px solid var(--border);
  display: flex; align-items: center; padding: 0 12px; gap: 8px;
  flex-shrink: 0;
}
.pd-panel-title {
  font-family: var(--mono); font-size: 10px; font-weight: 600; letter-spacing: 1.5px;
  text-transform: uppercase; color: var(--text-faint); white-space: nowrap;
}
.pd-panel-spacer { flex: 1; }
.pd-panel-collapse {
  width: 24px; height: 24px; border: none; background: none; cursor: pointer;
  font-size: 10px; color: var(--text-muted); display: flex; align-items: center;
  justify-content: center; border-radius: 3px;
}
.pd-panel-collapse:hover { background: var(--bg-card); color: var(--text); }
.pd-protocol-name-label {
  font-family: var(--mono); font-size: 11px; color: var(--text-muted);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.pd-version-badge-label {
  font-family: var(--mono); font-size: 10px; font-weight: 700;
  color: var(--accent); background: color-mix(in srgb, var(--accent) 8%, transparent);
  padding: 1px 6px; border-radius: 3px;
}
.pd-status-badge {
  font-family: var(--mono); font-size: 10px; font-weight: 700;
  padding: 1px 6px; border-radius: 3px; text-transform: uppercase;
}
.pd-status-active { color: var(--success); background: color-mix(in srgb, var(--success) 10%, transparent); }
.pd-status-suspended { color: var(--warning); background: color-mix(in srgb, var(--warning) 10%, transparent); }
.pd-status-archived { color: var(--text-muted); background: color-mix(in srgb, var(--text-muted) 10%, transparent); }
.pd-status-select {
  font-family: var(--mono); font-size: 10px; padding: 1px 4px;
  border: 1px solid var(--border); border-radius: 3px; background: var(--bg-input, var(--bg));
  color: var(--text); cursor: pointer;
}
/* Protocol list status indicators */
.proto-status-dot {
  display: inline-block; width: 8px; height: 8px; border-radius: 50%; margin-right: 6px;
}
.proto-status-dot.status-active { background: var(--success); }
.proto-status-dot.status-suspended { background: var(--warning); }
.proto-status-dot.status-archived { background: var(--text-muted); }
.proto-status-dot.status-superseded { background: var(--text-muted); opacity: 0.5; }
tr.proto-inactive { opacity: 0.6; }

/* Dividers */
.pd-divider {
  width: 6px; cursor: col-resize; background: var(--border);
  transition: background 0.15s; flex-shrink: 0; position: relative;
}
.pd-divider:hover, .pd-divider.dragging { background: var(--accent); }
.pd-divider::after {
  content: ""; position: absolute; top: 50%; left: 1px;
  width: 4px; height: 24px; transform: translateY(-50%);
  border-left: 1px solid var(--text-muted); border-right: 1px solid var(--text-muted); opacity: 0.3;
}
.pd-divider:hover::after { opacity: 0.6; }

/* ─── CENTER PANEL: Editor ───────────────────────── */

.pd-editor-panel {
  flex: 1; min-width: 400px; display: flex; flex-direction: column;
  overflow: hidden; background: var(--bg);
  border-right: 1px solid var(--border);
}

/* Toolbar rows */
.pd-toolbar-row { display: flex; align-items: center; gap: 8px; padding: 0 12px; flex-shrink: 0; }
.pd-toolbar-nav { height: 40px; background: var(--bg-raised); border-bottom: 1px solid var(--border); }
.pd-toolbar-actions { padding: 6px 12px; border-bottom: 1px solid var(--border); }
.pd-back-link {
  font-size: 12px; font-weight: 500; color: var(--accent); text-decoration: none;
  white-space: nowrap;
}
.pd-back-link:hover { text-decoration: underline; }
.pd-breadcrumb-sep { color: var(--text-faint); font-size: 12px; }
.pd-protocol-name-title {
  font-weight: 600; font-size: 13px; overflow: hidden; text-overflow: ellipsis;
  white-space: nowrap; max-width: 300px;
}
.pd-version-select {
  font-family: var(--mono); font-size: 11px; font-weight: 700; min-width: 80px;
}
.pd-action-divider { width: 1px; height: 20px; background: var(--border); margin: 0 4px; flex-shrink: 0; }
.pd-editor-tab {
  padding: 4px 12px; font-size: 12px; font-weight: 600; border: none; background: none;
  cursor: pointer; color: var(--text-muted); border-radius: 4px;
  font-family: inherit; transition: all 0.15s;
}
.pd-editor-tab:hover { color: var(--text); background: var(--bg-card); }
.pd-editor-tab.active { color: var(--accent); background: color-mix(in srgb, var(--accent) 8%, transparent); }
.pd-editor-spacer { flex: 1; }
.pd-asset-count-badge { color: var(--accent); font-size: 9px; }

.pd-editor-body { flex: 1; overflow-y: auto; }
.pd-tab-pane { display: none; padding: 16px; }
.pd-tab-pane.active { display: block; }

/* Visual editor fields */
.pd-field-group { margin-bottom: 12px; }
.pd-field-label {
  font-size: 11px; font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.08em; color: var(--text-muted); margin-bottom: 4px;
}
.pd-field-input {
  width: 100%; padding: 6px 10px; border: 1px solid var(--border);
  border-radius: 4px; font-family: inherit; font-size: 13px;
  background: var(--bg-input); color: var(--text); transition: border-color 0.15s;
}
.pd-field-input:focus { outline: none; border-color: var(--accent); }
.pd-field-input.mono { font-family: var(--mono); font-size: 12px; }
.pd-field-row { display: flex; gap: 10px; }
.pd-field-row .pd-field-group { flex: 1; }

/* Section labels */
.pd-section-label {
  font-size: 11px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--text-muted); margin-bottom: 6px; margin-top: 10px;
  display: flex; align-items: center; gap: 4px;
}

/* Node editors */
.pd-node-editor {
  background: var(--bg-input); border: 1px solid var(--border);
  border-left: 3px solid var(--accent); border-radius: 0 var(--radius) var(--radius) 0;
  margin-bottom: 8px; overflow: hidden;
}
.pd-node-editor.initial { border-left-color: var(--success); }
.pd-node-editor.terminal { border-left-color: var(--text-muted); }

.pd-node-header {
  display: flex; align-items: center; gap: 8px; padding: 7px 12px;
  cursor: pointer; transition: background 0.15s;
}
.pd-node-header:hover { background: var(--bg); }
.pd-node-chevron {
  font-size: 8px; color: var(--text-muted); width: 12px; text-align: center;
  transition: transform 0.15s;
}
.pd-node-editor.expanded .pd-node-chevron { transform: rotate(90deg); }

.pd-node-name { font-family: var(--mono); font-size: 13px; font-weight: 600; }
.pd-node-badge {
  font-size: 10px; font-weight: 500; padding: 1px 5px; border-radius: 3px;
  font-family: var(--mono);
}
.pd-node-badge.initial { background: color-mix(in srgb, var(--success) 8%, transparent); color: var(--success); }
.pd-node-badge.terminal { background: color-mix(in srgb, var(--text-muted) 8%, transparent); color: var(--text-muted); }

.pd-node-summary {
  font-size: 11px; color: var(--text-muted); margin-left: auto;
  display: flex; align-items: center; gap: 8px;
  overflow: hidden; white-space: nowrap;
}
.pd-node-editor.expanded .pd-node-summary { display: none; }

.pd-node-actions {
  display: flex; gap: 4px; opacity: 0; transition: opacity 0.15s;
  flex-shrink: 0;
}
.pd-node-editor.expanded .pd-node-actions { margin-left: auto; }
.pd-node-header:hover .pd-node-actions { opacity: 1; }

.pd-node-body {
  padding: 10px 12px; border-top: 1px solid var(--border);
  display: none;
}
.pd-node-editor.expanded .pd-node-body { display: block; }
.pd-node-body .pd-field-label { margin-top: 14px; }
.pd-node-body .pd-field-label:first-child { margin-top: 0; }

.pd-prompt-editor {
  width: 100%; min-height: 60px; padding: 8px 10px; border: 1px solid var(--border);
  border-radius: 4px; font-family: inherit; font-size: 13px; color: var(--text);
  background: var(--bg-input); resize: vertical; line-height: 1.5;
}
.pd-prompt-editor:focus { outline: none; border-color: var(--accent); }

/* Node type checkboxes */
.pd-node-type-checks { display: flex; gap: 12px; margin-top: 4px; }
.pd-node-type-check {
  display: flex; align-items: center; gap: 4px; font-size: 11px;
  font-family: var(--mono); color: var(--text-muted); cursor: pointer;
}
.pd-node-type-check input { accent-color: var(--accent); }

/* Approval gate */
.pd-approval-editor { margin-top: 4px; }
.pd-approval-fields { padding-left: 22px; }
.pd-sub-label {
  font-size: 11px; font-weight: 500; color: var(--text-faint);
  margin: 6px 0 3px;
}
.pd-sub-hint { font-weight: 400; }

/* Tool chips */
.pd-tools-editor { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 4px; }
.pd-tool-chip {
  font-size: 11px; font-family: var(--mono); padding: 2px 8px;
  background: color-mix(in srgb, var(--accent-teal) 8%, transparent); color: var(--accent-teal);
  border-radius: 3px; display: flex; align-items: center; gap: 4px;
}
.pd-tool-chip .remove {
  cursor: pointer; font-size: 8px; color: var(--text-muted); margin-left: 2px;
}
.pd-tool-chip .remove:hover { color: var(--danger); }
.pd-add-tool-btn {
  font-size: 11px; padding: 2px 8px; border: 1px dashed var(--border);
  border-radius: 3px; background: none; cursor: pointer; color: var(--text-muted);
  font-family: var(--mono);
}
.pd-add-tool-btn:hover { border-color: var(--accent); color: var(--accent); }

/* Transitions with logic labels */
.pd-transitions { margin-top: 4px; }
.pd-transition-row {
  display: flex; align-items: center; gap: 6px; margin-bottom: 3px;
  font-size: 11px; font-family: var(--mono);
}
.pd-transition-keyword {
  font-size: 11px; font-weight: 700; color: var(--accent);
  min-width: 42px; text-align: right; flex-shrink: 0;
}
.pd-transition-keyword.else-kw { color: var(--text); }
.pd-transition-condition {
  flex: 1; padding: 3px 8px; border: 1px solid var(--border); border-radius: 3px;
  font-family: var(--mono); font-size: 11px; background: var(--bg-input); color: var(--text);
  min-width: 0;
}
.pd-transition-condition:focus { outline: none; border-color: var(--accent); }
.pd-transition-condition.catch-all {
  background: var(--bg); color: var(--text-muted); border-style: dashed;
  font-style: italic;
}
.pd-transition-arrow { color: var(--accent); font-weight: 600; flex-shrink: 0; }
.pd-transition-target {
  padding: 3px 8px; border: 1px solid var(--border); border-radius: 3px;
  font-family: var(--mono); font-size: 11px; background: var(--bg-input);
  color: var(--text); width: 130px; flex-shrink: 0;
}
.pd-transition-target:focus { outline: none; border-color: var(--accent); }
.pd-transition-remove {
  width: 16px; height: 16px; border: none; background: none; cursor: pointer;
  color: var(--text-muted); font-size: 9px; display: flex; align-items: center;
  justify-content: center; border-radius: 2px; flex-shrink: 0;
  opacity: 0; transition: opacity 0.15s;
}
.pd-transition-row:hover .pd-transition-remove { opacity: 1; }
.pd-transition-remove:hover { color: var(--danger); background: color-mix(in srgb, var(--danger) 8%, transparent); }
.pd-add-transition-btn {
  font-size: 11px; padding: 2px 0; border: none; background: none;
  cursor: pointer; color: var(--text-muted); font-family: var(--mono);
  margin-top: 2px; margin-left: 48px;
}
.pd-add-transition-btn:hover { color: var(--accent); }

.pd-add-node-btn {
  display: flex; align-items: center; justify-content: center; gap: 6px;
  width: 100%; padding: 8px; border: 2px dashed var(--border);
  border-radius: var(--radius); background: none; cursor: pointer;
  font-family: inherit; font-size: 12px; font-weight: 600;
  color: var(--text-muted); margin-top: 8px; transition: all 0.15s;
}
.pd-add-node-btn:hover { border-color: var(--accent); color: var(--accent); background: color-mix(in srgb, var(--accent) 8%, transparent); }

/* Trigger editor */
.pd-triggers-editor { margin-bottom: 8px; }
.pd-trigger-card {
  border: 1px solid var(--border); border-radius: var(--radius);
  padding: 8px 10px; margin-bottom: 6px; background: var(--bg-input);
}
.pd-trigger-header {
  display: flex; align-items: center; gap: 8px; margin-bottom: 6px;
}
.pd-trigger-test {
  margin-left: auto; font-size: 11px !important; padding: 2px 8px !important;
}
.pd-trigger-remove {
  background: none; border: none; cursor: pointer; color: var(--text-muted);
  font-size: 14px; padding: 2px 4px; border-radius: 3px;
  transition: all 0.15s;
}
.pd-trigger-remove:hover { color: var(--danger); background: color-mix(in srgb, var(--danger) 8%, transparent); }
.pd-trigger-type-select {
  font-family: var(--font-mono); font-size: 12px; font-weight: 600;
  padding: 3px 8px; border: 1px solid var(--border); border-radius: var(--radius);
  background: var(--bg); color: var(--text); cursor: pointer;
}
.pd-trigger-fields { display: grid; grid-template-columns: 1fr 1fr; gap: 4px 10px; }
.pd-trigger-field { display: flex; flex-direction: column; gap: 1px; }
.pd-trigger-field label {
  font-size: 10px; font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.04em; color: var(--text-muted);
}
.pd-trigger-field .pd-field-input { font-size: 12px; padding: 4px 6px; }
.pd-trigger-field textarea.pd-field-input { resize: vertical; min-height: 32px; }
.pd-add-trigger-btn {
  display: flex; align-items: center; justify-content: center; gap: 6px;
  width: 100%; padding: 6px; border: 1px dashed var(--border);
  border-radius: var(--radius); background: none; cursor: pointer;
  font-family: inherit; font-size: 11px; font-weight: 600;
  color: var(--text-muted); transition: all 0.15s;
}
.pd-add-trigger-btn:hover { border-color: var(--accent); color: var(--accent); background: color-mix(in srgb, var(--accent) 8%, transparent); }

/* YAML editor — theme-aware (was broken in dark mode: hardcoded light text
   on a color-mix background that's also light in dark mode = invisible) */
.pd-yaml-textarea {
  width: 100%; height: calc(100vh - 200px); padding: 12px;
  border: 1px solid var(--border);
  font-family: var(--mono); font-size: 12px; line-height: 1.6;
  background: var(--bg-input, var(--bg-raised, var(--bg)));
  color: var(--text);
  border-radius: var(--radius); resize: none;
}
.pd-yaml-textarea:focus { outline: 2px solid var(--accent); outline-offset: -1px; border-color: var(--accent); }

/* Diagram tab — Mermaid flowchart of the protocol's node graph */
.pd-diagram-toolbar {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 12px; border-bottom: 1px solid var(--border);
  background: var(--bg-raised, var(--bg));
}
.pd-diagram-hint {
  color: var(--text-faint, var(--text)); font-size: 12px; opacity: 0.7;
  margin-left: auto;
}
.pd-diagram-container {
  width: 100%; height: calc(100vh - 240px);
  padding: 16px; overflow: auto;
  background: var(--bg-raised, var(--bg));
  border-radius: var(--radius);
  display: flex; align-items: flex-start; justify-content: center;
}
.pd-diagram-container svg { max-width: 100%; height: auto; }
.pd-diagram-source {
  font-family: var(--mono); font-size: 11px;
  background: var(--bg-input, var(--bg)); color: var(--text);
  padding: 12px; border-radius: var(--radius);
  white-space: pre-wrap; max-width: 100%; overflow: auto;
}

/* Assets tab */
.pd-assets-content { padding: 0; }
.pd-asset-upload-zone {
  border: 2px dashed var(--border); border-radius: var(--radius);
  padding: 20px; text-align: center; cursor: pointer; transition: all 0.2s;
  background: var(--bg); margin-bottom: 12px;
}
.pd-asset-upload-zone:hover { border-color: var(--accent); background: color-mix(in srgb, var(--accent) 5%, transparent); }
.pd-asset-upload-zone.drag-over { border-color: var(--accent); background: color-mix(in srgb, var(--accent) 10%, transparent); }
.pd-asset-upload-icon { font-size: 24px; color: var(--text-muted); margin-bottom: 4px; }
.pd-asset-upload-text { font-size: 12px; color: var(--text-muted); }
.pd-asset-upload-hint { font-size: 10px; color: var(--text-muted); margin-top: 2px; }
.pd-asset-upload-hint code { font-family: var(--mono); font-size: 10px; }

.pd-asset-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 8px;
}
.pd-asset-card {
  background: var(--bg); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 10px; transition: all 0.15s; cursor: pointer;
}
.pd-asset-card:hover { border-color: var(--accent); box-shadow: 0 1px 3px rgba(0,0,0,0.04); }
.pd-asset-card-icon {
  width: 32px; height: 32px; border-radius: 6px; background: var(--bg-card);
  display: flex; align-items: center; justify-content: center;
  font-size: 14px; margin-bottom: 6px;
}
.pd-asset-card-name {
  font-family: var(--mono); font-size: 11px; font-weight: 500;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap; margin-bottom: 2px;
}
.pd-asset-card-meta { font-size: 10px; color: var(--text-muted); }
.pd-asset-card-actions {
  display: flex; gap: 4px; margin-top: 6px; opacity: 0; transition: opacity 0.15s;
}
.pd-asset-card:hover .pd-asset-card-actions { opacity: 1; }

/* ─── RIGHT PANEL: Runs & Results ────────────────── */

.pd-runs-panel {
  width: 320px; flex-shrink: 0; display: flex; flex-direction: column;
  overflow: hidden; background: var(--bg);
  transition: width var(--transition-speed, 0.2s);
}
.pd-runs-body { flex: 1; overflow-y: auto; padding: 10px; }

.pd-runs-panel.collapsed {
  width: var(--panel-min, 44px) !important; min-width: var(--panel-min, 44px);
}
.pd-runs-panel.collapsed .pd-runs-body,
.pd-runs-panel.collapsed .pd-panel-title { display: none; }
.pd-runs-panel.collapsed .pd-panel-header { justify-content: center; padding: 0; }
.pd-runs-panel.collapsed .pd-panel-spacer { display: none; }

/* Run filters */
.pd-run-filters { display: flex; gap: 3px; margin-bottom: 8px; }
.pd-run-filter {
  padding: 3px 8px; font-size: 10px; font-weight: 600; border: 1px solid var(--border);
  border-radius: 4px; background: none; cursor: pointer; color: var(--text-muted);
  font-family: inherit; transition: all 0.15s;
}
.pd-run-filter:hover { color: var(--text); border-color: var(--accent); }
.pd-run-filter.active { background: var(--accent); color: white; border-color: var(--accent); }

/* Mini calendar */
.pd-mini-cal { margin-bottom: 10px; }
.pd-mini-cal-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 4px;
}
.pd-mini-cal-title { font-size: 11px; font-weight: 600; }
.pd-mini-cal-nav { display: flex; gap: 3px; }
.pd-mini-cal-btn {
  width: 20px; height: 20px; border: 1px solid var(--border); background: none;
  border-radius: 3px; cursor: pointer; font-size: 9px; color: var(--text-muted);
  display: flex; align-items: center; justify-content: center;
}
.pd-mini-cal-btn:hover { color: var(--text); border-color: var(--accent); }
.pd-mini-cal-grid {
  display: grid; grid-template-columns: repeat(7, 1fr); gap: 1px; font-size: 10px;
}
.pd-cal-dow { text-align: center; font-size: 8px; font-weight: 600; color: var(--text-muted); text-transform: uppercase; padding: 2px 0; }
.pd-cal-day {
  text-align: center; padding: 3px 0; border-radius: 3px; cursor: pointer;
  position: relative; color: var(--text-muted); transition: all 0.1s;
  min-height: 22px; display: flex; flex-direction: column; align-items: center; gap: 1px;
}
.pd-cal-day:hover { background: color-mix(in srgb, var(--accent) 10%, transparent); }
.pd-cal-day.other-month { opacity: 0.3; }
.pd-cal-day.today { font-weight: 700; color: var(--text); box-shadow: inset 0 0 0 1px var(--accent); }
.pd-cal-day.selected { background: color-mix(in srgb, var(--accent) 20%, transparent); color: var(--text); }
.pd-cal-dots { display: flex; gap: 1px; justify-content: center; }
.pd-cal-dot { width: 3px; height: 3px; border-radius: 50%; }
.pd-cal-dot.completed { background: var(--success); }
.pd-cal-dot.failed { background: var(--danger); }
.pd-cal-dot.running { background: var(--accent-teal); }

/* Run list */
.pd-run-list { display: flex; flex-direction: column; gap: 3px; }
.pd-run-item {
  display: flex; align-items: center; gap: 6px; padding: 6px 8px;
  background: var(--bg); border: 1px solid var(--border); border-radius: 4px;
  font-size: 11px; cursor: pointer; transition: border-color 0.15s;
}
.pd-run-item:hover { border-color: var(--accent); }
.pd-run-item.selected { border-color: var(--accent); background: color-mix(in srgb, var(--accent) 8%, var(--bg)); }
.pd-run-dot { width: 7px; height: 7px; border-radius: 50%; flex-shrink: 0; }
.pd-run-dot.completed { background: var(--success); }
.pd-run-dot.failed { background: var(--danger); }
.pd-run-dot.running { background: var(--accent-teal); animation: agent-pulse 1.5s infinite; }
.pd-run-info { flex: 1; min-width: 0; }
.pd-run-id { font-family: var(--mono); font-size: 10px; font-weight: 500; }
.pd-run-meta { font-size: 9px; color: var(--text-muted); display: flex; gap: 6px; }
.pd-run-badge {
  font-size: 9px; font-family: var(--mono); font-weight: 500;
  padding: 1px 4px; border-radius: 3px; text-transform: uppercase;
}
.pd-run-badge.completed { background: color-mix(in srgb, var(--success) 8%, transparent); color: var(--success); }
.pd-run-badge.failed { background: color-mix(in srgb, var(--danger) 8%, transparent); color: var(--danger); }
.pd-run-badge.running { background: color-mix(in srgb, var(--accent-teal) 8%, transparent); color: var(--accent-teal); }
.pd-run-cost { font-family: var(--mono); font-size: 9px; color: var(--text-muted); }

/* Results section */
.pd-results-section { border-top: 1px solid var(--border); padding-top: 10px; margin-top: 10px; }
.pd-results-summary { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 4px; margin-bottom: 8px; }
.pd-result-card {
  background: var(--bg); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 5px 8px;
}
.pd-result-label { font-size: 9px; text-transform: uppercase; letter-spacing: 0.05em; color: var(--text-muted); font-weight: 600; }
.pd-result-value { font-size: 12px; font-weight: 700; font-family: var(--mono); margin-top: 1px; }

/* Node output accordion */
.pd-node-output { border: 1px solid var(--border); border-radius: var(--radius); margin-bottom: 3px; overflow: hidden; }
.pd-node-output-header {
  display: flex; align-items: center; gap: 5px; padding: 5px 8px;
  cursor: pointer; font-size: 11px; font-family: var(--mono); font-weight: 500;
  background: var(--bg);
}
.pd-node-output-header:hover { background: color-mix(in srgb, var(--accent) 5%, var(--bg)); }
.pd-node-output-dot { width: 5px; height: 5px; border-radius: 50%; flex-shrink: 0; }
.pd-node-output-dot.ok { background: var(--success); }
.pd-node-output-dot.err { background: var(--danger); }
.pd-node-output-time { font-size: 9px; color: var(--text-muted); margin-left: auto; }
.pd-node-output-body { display: none; padding: 6px 8px; font-size: 11px; }
.pd-node-output-body pre { margin: 0; border: none; background: transparent; max-height: 180px; overflow-y: auto; font-size: 10px; }
.pd-node-output.expanded .pd-node-output-body { display: block; }

/* Workspace file items */
.pd-file-item {
  display: flex; align-items: center; gap: 5px; padding: 4px 8px;
  background: var(--bg); border: 1px solid var(--border); border-radius: 4px;
  font-size: 11px; cursor: pointer; margin-bottom: 2px; transition: border-color 0.15s;
}
.pd-file-item:hover { border-color: var(--accent); }
.pd-file-icon { font-size: 12px; width: 1em; text-align: center; }
.pd-file-name { font-family: var(--mono); font-size: 10px; flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.pd-file-size { font-size: 9px; color: var(--text-muted); font-family: var(--mono); }

/* ─── Modals ─────────────────────────────────────── */

.pd-modal {
  position: fixed; top: 0; left: 0; right: 0; bottom: 0; z-index: 1000;
  display: flex; align-items: center; justify-content: center;
}
.pd-modal-backdrop { position: absolute; top: 0; left: 0; right: 0; bottom: 0; background: rgba(0,0,0,0.5); }
.pd-modal-content {
  position: relative; width: 80vw; max-width: 900px; max-height: 80vh;
  background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius);
  display: flex; flex-direction: column; overflow: hidden;
}
.pd-modal-sm { max-width: 500px; width: 90vw; }
.pd-modal-md { max-width: 560px; width: 90vw; }
.pd-modal-header {
  display: flex; align-items: center; gap: 8px;
  padding: 0.5rem 0.75rem; border-bottom: 1px solid var(--border);
  font-family: var(--mono); font-size: 0.8rem; font-weight: 600; flex-shrink: 0;
}
.pd-modal-actions { display: flex; gap: 0.35rem; margin-left: auto; }
.pd-modal-body { flex: 1; overflow: auto; padding: 0.75rem; }

/* Tool selector modal */
.pd-tool-search {
  flex: 1; padding: 5px 10px; border: 1px solid var(--border); border-radius: 4px;
  font-family: inherit; font-size: 11px; background: var(--bg-input); color: var(--text);
}
.pd-tool-search:focus { outline: none; border-color: var(--accent); }
.pd-tool-group-title {
  font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--text-muted); margin-bottom: 4px; margin-top: 8px;
  display: flex; align-items: center; gap: 6px;
}
.pd-tool-group-count {
  font-weight: 500; font-size: 9px; color: var(--text-muted);
  background: var(--bg); padding: 0 4px; border-radius: 3px;
}
.pd-tool-option {
  display: flex; align-items: flex-start; gap: 8px; padding: 4px 0;
  cursor: pointer; border-radius: 3px;
}
.pd-tool-option:hover { background: var(--bg); margin: 0 -4px; padding: 4px; }
.pd-tool-option input[type="checkbox"] { margin-top: 2px; accent-color: var(--accent); flex-shrink: 0; }
.pd-tool-option-name { font-family: var(--mono); font-size: 11px; font-weight: 500; }
.pd-tool-option-desc { font-size: 10px; color: var(--text-muted); line-height: 1.3; }
.pd-tool-modal-footer {
  padding: 10px 12px; border-top: 1px solid var(--border);
  display: flex; align-items: center; gap: 6px; justify-content: flex-end;
}
.pd-tool-count-label { font-size: 11px; color: var(--text-muted); margin-right: auto; }

/* File content renderers (kept for file modal) */
.pd-modal-body pre { margin: 0; border: none; background: transparent; font-size: 0.8rem; max-height: none; }
.csv-table { width: 100%; border-collapse: collapse; font-size: 0.75rem; }
.csv-table th { background: var(--bg); font-weight: 600; position: sticky; top: 0; }
.csv-table td, .csv-table th { padding: 0.25rem 0.5rem; border: 1px solid var(--border); white-space: nowrap; }
.csv-table tbody tr:nth-child(even) { background: color-mix(in srgb, var(--bg) 50%, var(--bg-card)); }
.csv-table tbody tr:hover { background: color-mix(in srgb, var(--accent) 5%, transparent); }

.md-content h1 { font-size: 1.2rem; margin: 0.8rem 0 0.4rem; }
.md-content h2 { font-size: 1rem; margin: 0.6rem 0 0.3rem; }
.md-content h3 { font-size: 0.9rem; margin: 0.5rem 0 0.25rem; }
.md-content p { margin: 0.3rem 0; font-size: 0.85rem; }
.md-content code { background: var(--bg); padding: 0.1rem 0.25rem; border-radius: 3px; font-family: var(--mono); font-size: 0.8rem; }
.md-content pre code { display: block; padding: 0.5rem; overflow-x: auto; }
.md-content ul, .md-content ol { padding-left: 1.5rem; margin: 0.3rem 0; }

.pd-file-unsupported { text-align: center; padding: 2rem 1rem; color: var(--text-muted); }
.pd-file-unsupported .pd-file-icon-large { font-size: 2.5rem; margin-bottom: 0.75rem; }

.empty { color: var(--text-muted); font-size: 0.8rem; text-align: center; padding: 1rem 0; }

/* ─── Responsive fallback ────────────────────────── */
@media (max-width: 1199px) {
  .pd-runs-panel { display: none; }
  .pd-divider { display: none; }
  .pd-editor-panel { border: none; }
}

/* Chat Panel */
#chat-panel {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 1.5rem;
  display: flex;
  flex-direction: column;
  max-height: 520px;
}

.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  min-height: 200px;
  max-height: 400px;
}

.chat-bubble {
  max-width: 92%;
  padding: 0.5rem 0.85rem;
  border-radius: var(--radius);
  font-size: 0.82rem;
  line-height: 1.5;
  word-wrap: break-word;
  white-space: pre-wrap;
}

.chat-bubble.user {
  align-self: flex-end;
  background: var(--accent);
  color: #fff;
}

.chat-bubble.assistant {
  align-self: flex-start;
  background: color-mix(in srgb, var(--accent) 10%, var(--bg));
  color: var(--text);
}

.chat-bubble.streaming {
  align-self: flex-start;
  background: color-mix(in srgb, var(--accent) 10%, var(--bg));
  color: var(--text);
  font-family: var(--mono);
  font-size: 0.78rem;
  max-height: none;
  overflow-y: auto;
}

.chat-bubble.status {
  align-self: flex-start;
  color: var(--text-muted);
  font-style: italic;
  font-size: 0.75rem;
  padding: 0.3rem 0.85rem;
  background: none;
}

.chat-bubble.error {
  align-self: flex-start;
  background: color-mix(in srgb, var(--danger) 10%, var(--bg));
  color: var(--danger);
}

.chat-input-area {
  display: flex;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  border-top: 1px solid var(--border);
}

.chat-input {
  flex: 1;
  padding: 0.5rem 0.75rem;
  font-family: var(--font);
  font-size: 0.82rem;
  background: var(--bg-input);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  resize: none;
}

.chat-input:focus { outline: 2px solid var(--accent); outline-offset: -1px; }

@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: 0; } }

/* Thinking section — inline within assistant bubble, collapsible */
.thinking-section {
  margin-bottom: 0.4rem;
  border-bottom: 1px solid color-mix(in srgb, var(--border) 50%, transparent);
  padding-bottom: 0.4rem;
}

.thinking-toggle {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  cursor: pointer;
  font-size: 0.72rem;
  color: var(--text-muted);
  font-style: italic;
  user-select: none;
}

.thinking-toggle:hover { color: var(--text); }

.thinking-arrow {
  display: inline-block;
  font-size: 0.6rem;
  font-style: normal;
  transition: transform 0.2s ease;
}

.thinking-section.expanded .thinking-arrow {
  transform: rotate(90deg);
}

.thinking-content {
  display: none;
  margin-top: 0.3rem;
  font-size: 0.7rem;
  color: var(--text-muted);
  font-style: italic;
  line-height: 1.45;
  white-space: pre-wrap;
  max-height: 200px;
  overflow-y: auto;
}

.thinking-section.expanded .thinking-content {
  display: block;
}

/* Tool call indicator */
.chat-tool-call {
  font-size: 0.75rem;
  padding: 0.3rem 0.75rem;
  color: var(--accent);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.chat-tool-call::before {
  content: "\2699";
  font-size: 0.9rem;
}

/* ─── Tool Detail Panel ─────────────────────────────── */

.td-editor-panel {
  display: flex; flex-direction: column; height: calc(100vh - 52px); overflow: hidden;
  background: var(--bg);
}
main:has(#view-tool-detail:not(.hidden)) { max-width: none; padding: 0; }
#view-tool-detail { max-width: none; }

/* Two-column layout */
.td-columns {
  flex: 1; display: flex; overflow: hidden;
}
.td-meta-panel {
  width: 320px; min-width: 240px; max-width: 480px; flex-shrink: 0;
  overflow-y: auto; padding: 16px; border-right: 1px solid var(--border);
}
.td-divider {
  width: 6px; cursor: col-resize; background: var(--bg-rail);
  flex-shrink: 0; position: relative; transition: background 120ms;
}
.td-divider:hover, .td-divider.dragging { background: var(--bg-rail-hover); }
.td-divider::after {
  content: ""; position: absolute; top: 50%; left: 1px;
  width: 4px; height: 24px; transform: translateY(-50%);
  border-left: 1px solid var(--bg-rail-grip); border-right: 1px solid var(--bg-rail-grip); opacity: 0.3;
}
.td-divider:hover::after { opacity: 0.6; }

.td-script-panel {
  flex: 1; min-width: 300px; display: flex; flex-direction: column; overflow: hidden;
}

/* Script area */
.td-script-area { flex: 1; display: flex; flex-direction: column; overflow: hidden; }
.td-script-header {
  display: flex; align-items: center; gap: 8px; padding: 8px 12px;
  border-bottom: 1px solid var(--border); flex-shrink: 0;
}
.td-script-header label { font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-muted); margin: 0; }
.td-script-header .tool-script-actions { display: flex; gap: 4px; }

.td-script-wrap {
  flex: 1; display: flex; overflow: hidden; position: relative;
}
.td-line-gutter {
  width: 42px; flex-shrink: 0; padding: 8px 0; overflow: hidden;
  background: var(--bg-raised); border-right: 1px solid var(--border);
  font-family: var(--mono); font-size: 12px; line-height: 1.5;
  color: var(--text-faint); text-align: right; user-select: none;
}
.td-line-gutter .td-ln {
  display: block; padding: 0 8px 0 0; height: 18px;
}
.td-script-editor-wrap {
  flex: 1; position: relative; overflow: hidden;
}
.td-script-highlight {
  position: absolute; top: 0; left: 0; right: 0; bottom: 0;
  margin: 0; border: none; border-radius: 0;
  font-family: var(--mono); font-size: 12px; line-height: 1.5;
  padding: 8px 12px; background: var(--bg-input);
  tab-size: 4; white-space: pre; overflow: auto;
  pointer-events: none; color: var(--text);
}
.td-script-highlight code {
  font-family: inherit; font-size: inherit; background: none;
  padding: 0; border: none; border-radius: 0;
}
.td-script-textarea {
  position: relative; width: 100%; height: 100%;
  border: none; outline: none; resize: none;
  font-family: var(--mono); font-size: 12px; line-height: 1.5;
  padding: 8px 12px; background: transparent;
  color: transparent; caret-color: var(--text);
  tab-size: 4; white-space: pre; overflow: auto;
  z-index: 1;
}
.td-script-textarea::selection { background: color-mix(in srgb, var(--accent) 30%, transparent); }
.td-script-textarea:focus ~ .td-script-highlight,
.td-script-editor-wrap:focus-within .td-script-highlight {
  box-shadow: inset 0 0 0 2px color-mix(in srgb, var(--accent) 30%, transparent);
}

/* Python syntax colors */
.py-kw { color: var(--code-keyword); }
.py-builtin { color: var(--code-keyword); opacity: 0.8; }
.py-str { color: var(--code-string); }
.py-num { color: #e67e22; }
.py-cmt { color: var(--code-comment); font-style: italic; }
.py-fn { color: var(--code-function); }
.py-dec { color: #e67e22; }
.py-self { color: var(--code-keyword); font-style: italic; opacity: 0.7; }
.py-const { color: var(--code-keyword); font-weight: 600; }

/* Name validation */
.td-inline-error {
  font-size: 11px; color: var(--danger); margin-top: 3px;
}

/* Requirement tag chips */
.td-req-chips {
  display: flex; flex-wrap: wrap; gap: 4px; margin-bottom: 6px; min-height: 0;
}
.td-req-chip {
  display: inline-flex; align-items: center; gap: 4px;
  font-family: var(--mono); font-size: 11px; padding: 2px 8px;
  background: color-mix(in srgb, var(--accent-teal) 8%, transparent);
  color: var(--accent-teal); border-radius: 3px;
}
.td-req-chip .td-req-remove {
  cursor: pointer; font-size: 9px; color: var(--text-muted);
  margin-left: 2px; border: none; background: none; padding: 0;
  line-height: 1;
}
.td-req-chip .td-req-remove:hover { color: var(--danger); }
.td-req-input-wrap input {
  width: 100%; padding: 0.4rem 0.6rem; border: 1px solid var(--border);
  border-radius: var(--radius); background: var(--bg-input); color: var(--text);
  font-size: 0.82rem; box-sizing: border-box;
}
.td-req-input-wrap input:focus { outline: none; border-color: var(--accent); }

/* Test drawer (docked at bottom of script panel) */
.td-test-drawer {
  border-top: 1px solid var(--border); flex-shrink: 0;
  background: var(--bg-card);
}
.td-test-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 6px 12px; cursor: pointer; font-size: 11px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-muted);
  background: var(--bg-raised); user-select: none;
}
.td-test-header:hover { color: var(--text); }
.td-test-collapse {
  font-size: 8px; transition: transform 0.2s;
}
.td-test-drawer:not(.hidden) .td-test-collapse { transform: rotate(180deg); }
.td-test-body {
  padding: 10px 12px; max-height: 260px; overflow-y: auto;
}
.td-test-status { font-size: 11px; color: var(--text-muted); font-family: var(--mono); }

/* Responsive: stack vertically below 900px */
@media (max-width: 900px) {
  .td-columns { flex-direction: column; }
  .td-meta-panel { width: 100% !important; max-width: none; min-width: 0; border-right: none; border-bottom: 1px solid var(--border); max-height: 40vh; }
  .td-divider { display: none; }
  .td-script-panel { min-width: 0; }
}

/* ─── Custom Tools Tab ──────────────────────────────── */

.tools-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 0.75rem;
  padding: 0.5rem 0;
  margin-top: 0.5rem;
}

.tools-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem;
  cursor: pointer;
  transition: border-color 0.15s;
}
.tools-card:hover {
  border-color: var(--accent);
}

.tools-card-name {
  font-family: var(--mono);
  font-weight: 600;
  font-size: 14px;
  margin-bottom: 4px;
  color: var(--accent-teal);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  min-width: 0;
}

.tools-card-desc {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 8px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.tools-card-meta {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  font-size: 0.7rem;
}

.tools-card-badge {
  background: color-mix(in srgb, var(--accent) 15%, var(--bg));
  color: var(--accent);
  padding: 0.15rem 0.4rem;
  border-radius: 3px;
  font-family: monospace;
}

.tools-card-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.tool-status-badge {
  font-size: 0.65rem;
  padding: 0.1rem 0.4rem;
  border-radius: 3px;
  text-transform: uppercase;
  font-weight: 600;
  letter-spacing: 0.5px;
}
.tool-status-badge.status-prod { background: color-mix(in srgb, var(--success) 20%, var(--bg)); color: var(--success); }
.tool-status-badge.status-test { background: color-mix(in srgb, var(--accent) 20%, var(--bg)); color: var(--accent); }
.tool-status-badge.status-dev { background: color-mix(in srgb, var(--text-muted) 20%, var(--bg)); color: var(--text-muted); }
.tool-status-badge.status-archived { background: color-mix(in srgb, var(--text-faint) 15%, var(--bg)); color: var(--text-faint); }
.tools-card:has(.status-archived) { opacity: 0.6; }

.tool-version-badge {
  font-size: 0.75rem;
  font-family: monospace;
  color: var(--text-muted);
  background: color-mix(in srgb, var(--text-muted) 10%, var(--bg));
  padding: 0.15rem 0.4rem;
  border-radius: 3px;
}

.tools-card-date {
  color: var(--text-muted);
}

.tool-detail-form {
  margin-top: 0.75rem;
}

.tool-form-row {
  display: flex;
  gap: 1rem;
  margin-bottom: 0.75rem;
}
.tool-form-row > .tool-field {
  flex: 1;
}

.tool-field {
  margin-bottom: 0.75rem;
}
.tool-field label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
}
.tool-field input,
.tool-field textarea {
  width: 100%;
  padding: 0.4rem 0.6rem;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-size: 0.82rem;
  box-sizing: border-box;
}

.tool-name-input {
  display: flex;
  align-items: center;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.tool-name-input .tool-prefix {
  padding: 0.4rem 0 0.4rem 0.6rem;
  font-family: monospace;
  font-size: 0.82rem;
  color: var(--text-muted);
  white-space: nowrap;
}
.tool-name-input input {
  border: none;
  background: var(--bg-input);
  padding-left: 0;
  width: 100%;
}
.tool-name-input input:focus {
  outline: none;
}

#tool-description, #tool-input-schema {
  min-height: 2.4rem;
  overflow-y: auto;
  resize: none;
}
.tool-code {
  font-family: monospace;
  font-size: 0.78rem;
}

/* Legacy: overridden by td-script-textarea in two-column layout */
.tool-script-editor {
  font-family: monospace;
  font-size: 0.78rem;
  min-height: 280px;
  background: color-mix(in srgb, var(--bg) 95%, black);
  tab-size: 4;
  line-height: 1.5;
  resize: vertical;
}

.tool-script-actions {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 0.25rem;
}
.tool-script-actions .btn {
  font-size: 0.7rem;
  padding: 0.2rem 0.5rem;
}

.tool-test-panel {
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}
.tool-test-panel h3 {
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
}

.tool-test-row {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
}

.tool-test-output {
  margin-top: 0.5rem;
  padding: 0.75rem;
  background: color-mix(in srgb, var(--bg) 95%, black);
  border-radius: var(--radius);
  font-family: monospace;
  font-size: 0.78rem;
  white-space: pre-wrap;
  max-height: 300px;
  overflow-y: auto;
}

.tool-test-output.success {
  border-left: 3px solid var(--success);
}
.tool-test-output.error {
  border-left: 3px solid var(--danger);
}

.tool-validation-msg {
  margin-top: 0.5rem;
  font-size: 0.8rem;
}
.tool-validation-msg .val-error {
  color: var(--danger);
}
.tool-validation-msg .val-warning {
  color: var(--warning);
}
.tool-validation-msg .val-ok {
  color: var(--success);
}

/* Agent chat container — full-height layout */
.agent-chat-container {
  display: flex;
  flex-direction: column;
  flex: 1 1 auto;
  min-width: 0;
  background: var(--bg-chat);
  border: none;
  border-radius: 0;
}

.agent-chat-container .chat-messages {
  flex: 1;
  max-height: none;
  min-height: 0;
  padding: 20px 24px;
  gap: 16px;
}

/* Centered message wrapper */
.chat-msg {
  max-width: 760px;
  width: 100%;
  margin: 0 auto;
}

/* Expand content width when sessions panel is collapsed */
.agent-layout.sidebar-collapsed .chat-msg,
.agent-layout.sidebar-collapsed .chat-input-wrapper,
.agent-layout.sidebar-collapsed .agent-footer-inner {
  max-width: 920px;
}

/* Message labels */
.msg-label {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.msg-label::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
}

.msg-label.user { color: var(--accent); }
.msg-label.user::before { background: var(--accent); }
.msg-label.agent { color: var(--accent-teal); }
.msg-label.agent::before { background: var(--accent-teal); }

/* Tool result (collapsed) */
.chat-tool-result {
  font-size: 0.7rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.4rem 0.75rem;
  max-height: 100px;
  overflow-y: auto;
  font-family: var(--mono);
  white-space: pre-wrap;
  color: var(--text-muted);
  margin-bottom: 0.25rem;
}

/* Response text within agent-response bubble */
.response-text { white-space: pre-wrap; }
.response-text.streaming-cursor::after {
  content: "\25AE";
  animation: blink 0.8s steps(2) infinite;
  color: var(--accent);
}

/* ─── Gemini-style Agent Chat ───────────────────────────── */

/* User message bubble */
.agent-user-msg {
  width: 100%;
  background: var(--bg-msg-user);
  color: var(--text-on-user-msg);
  border-radius: 6px;
  padding: 14px 18px;
  font-size: 14px;
  line-height: 1.65;
  word-wrap: break-word;
  position: relative;
}

.agent-user-msg code {
  background: rgba(255,255,255,0.15);
  border-color: rgba(255,255,255,0.1);
}

/* Agent group — card wraps thinking + tools + response */
.agent-group .agent-response-text {
  margin-top: 0;
}

/* Internals section (thinking + tool calls) at top of card */
.agent-internals {
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 6px;
  margin-bottom: 10px;
}
.agent-internals:empty {
  display: none;
}

/* Response body inside card (inherits font/color from .agent-response-text) */
.agent-response-body {
  white-space: normal;
  word-wrap: break-word;
}

/* Thinking row — collapsible */
.agent-thinking {
  padding-left: 0.5rem;
  font-size: 0.75rem;
  color: var(--text-muted);
  margin: 2px 0;
}

.agent-thinking-toggle {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-style: italic;
  cursor: pointer;
  user-select: none;
}

.agent-thinking-toggle:hover { color: var(--text); }

.agent-thinking-arrow {
  display: inline-block;
  font-size: 0.6rem;
  font-style: normal;
  transition: transform 0.2s ease;
}

.agent-thinking.expanded .agent-thinking-arrow {
  transform: rotate(90deg);
}

.agent-thinking-content {
  display: none;
  margin-top: 0.3rem;
  padding-left: 1rem;
  font-size: 0.8rem;
  color: var(--text-muted);
  font-style: italic;
  line-height: 1.45;
  white-space: normal;
  word-wrap: break-word;
  max-height: 200px;
  overflow-y: auto;
  user-select: text;
}

.agent-thinking-content code {
  background: color-mix(in srgb, var(--border) 40%, var(--bg));
  padding: 0.1rem 0.3rem;
  border-radius: 3px;
  font-size: 0.68rem;
  font-family: var(--mono);
  font-style: normal;
}

.agent-thinking-content ul,
.agent-thinking-content ol {
  padding-left: 1.2rem;
  margin: 0.2rem 0;
}

.agent-thinking-content li {
  margin: 0.1rem 0;
}

.agent-thinking.expanded .agent-thinking-content {
  display: block;
}

/* Tool call row — indicator only */
.agent-tool-call {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 2px 0.5rem;
  font-size: 0.75rem;
  color: var(--text-muted);
  user-select: none;
}

/* Agent response bubble */
.agent-response-text {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  border-radius: 6px;
  padding: 14px 18px;
  font-size: 14px;
  line-height: 1.65;
  white-space: normal;
  word-wrap: break-word;
  color: var(--text);
}

.agent-response-body.streaming-cursor::after {
  content: "\25AE";
  animation: blink 0.8s steps(2) infinite;
  color: var(--accent);
}

/* Inline code pill (not inside pre) */
.agent-response-text code {
  font-family: var(--mono);
  font-size: 12px;
  background: var(--bg-code);
  padding: 2px 6px;
  border-radius: 3px;
  border: 1px solid var(--border-subtle);
}

/* Code block container */
.code-block {
  background: var(--bg-code);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  margin: 10px 0;
  overflow: hidden;
}

.code-block-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 12px;
  background: var(--bg-raised);
  border-bottom: 1px solid var(--border-subtle);
  font-family: var(--mono);
  font-size: 10px;
  color: var(--text-faint);
  letter-spacing: 0.5px;
}

.code-copy {
  cursor: pointer;
  opacity: 0.6;
  transition: opacity 120ms;
}

.code-copy:hover { opacity: 1; }

.code-block pre {
  padding: 12px 16px;
  overflow-x: auto;
  font-family: var(--mono);
  font-size: 12px;
  line-height: 1.6;
  color: var(--text);
  margin: 0;
  background: transparent;
  border: none;
  border-radius: 0;
  white-space: pre;
}

.code-block pre code {
  background: none;
  padding: 0;
  border: none;
  border-radius: 0;
  font-size: inherit;
}

/* Syntax highlighting */
.code-block .kw { color: var(--code-keyword); }
.code-block .fn { color: var(--code-function); }
.code-block .str { color: var(--code-string); }
.code-block .cmt { color: var(--code-comment); }

/* Fallback for plain pre inside response (no .code-block wrapper) */
.agent-response-body > pre {
  background: var(--bg-code);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  padding: 12px 16px;
  overflow-x: auto;
  font-family: var(--mono);
  font-size: 12px;
  line-height: 1.6;
  white-space: pre;
  margin: 10px 0;
}

.agent-response-body > pre code {
  background: none;
  padding: 0;
  border-radius: 0;
  border: none;
  font-size: inherit;
}

/* Tables inside agent messages */
.chat-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  margin: 8px 0;
}

.chat-table th {
  background: var(--bg-raised);
  font-weight: 600;
  text-align: left;
  padding: 6px 10px;
  border: 1px solid var(--border-subtle);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.3px;
}

.chat-table td {
  padding: 6px 10px;
  border: 1px solid var(--border-subtle);
}

.chat-table tbody tr:nth-child(even) {
  background: color-mix(in srgb, var(--bg-code) 50%, transparent);
}

.chat-table tbody tr:hover {
  background: color-mix(in srgb, var(--accent) 5%, transparent);
}

/* Horizontal rules */
.agent-response-text hr {
  border: none;
  border-top: 1px solid var(--border-subtle);
  margin: 12px 0;
}

/* Headings inside response */
.agent-response-text h3 {
  font-size: 1rem;
  font-weight: 600;
  margin: 0.8rem 0 0.3rem;
}

.agent-response-text h4 {
  font-size: 0.9rem;
  font-weight: 600;
  margin: 0.6rem 0 0.2rem;
}

/* Lists inside response */
.agent-response-text ul,
.agent-response-text ol {
  padding-left: 18px;
  margin: 8px 0;
}

.agent-response-text li {
  margin: 4px 0;
  line-height: 1.6;
}

/* Error message — full-width subtle red */
.agent-error-msg {
  width: 100%;
  background: color-mix(in srgb, var(--danger) 10%, var(--bg));
  color: var(--danger);
  border-radius: var(--radius);
  padding: 0.5rem 0.85rem;
  font-size: 0.82rem;
  line-height: 1.5;
}

/* ─── Agent Layout (2-column: Chat | Sessions) ──── */

.agent-layout {
  display: flex;
  height: calc(100vh - 52px);
  position: relative;
  overflow: hidden;
}

/* Shared Panel Header */
.agent-panel-header {
  height: 40px;
  display: flex;
  align-items: center;
  padding: 0 12px;
  gap: 8px;
  background: var(--bg-raised);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.agent-panel-title {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-faint);
  white-space: nowrap;
  transition: opacity var(--transition-speed) ease;
}

.agent-panel-collapse {
  width: 24px;
  height: 24px;
  border: none;
  background: transparent;
  color: var(--text-faint);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 3px;
  font-size: 14px;
  transition: all 120ms;
  flex-shrink: 0;
  margin-left: auto;
}

.agent-panel-collapse:hover {
  background: var(--bg-hover);
  color: var(--text);
}

/* Drag Rails (dividers) */
.agent-divider {
  width: 6px;
  cursor: col-resize;
  background: var(--bg-rail);
  position: relative;
  flex-shrink: 0;
  z-index: 10;
  transition: background 120ms;
}

.agent-divider:hover,
.agent-divider.dragging {
  background: var(--bg-rail-hover);
}

.agent-divider::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 2px;
  height: 40px;
  background: var(--bg-rail-grip);
  border-radius: 1px;
  opacity: 0.6;
}

.agent-divider::after {
  content: '';
  position: absolute;
  top: calc(50% - 6px);
  left: 50%;
  transform: translate(-50%, -50%);
  width: 2px;
  height: 4px;
  background: var(--bg-rail-grip);
  border-radius: 1px;
  opacity: 0.6;
  box-shadow:
    0 10px 0 var(--bg-rail-grip),
    0 20px 0 var(--bg-rail-grip),
    0 30px 0 var(--bg-rail-grip),
    0 40px 0 var(--bg-rail-grip),
    0 50px 0 var(--bg-rail-grip);
}

.agent-divider:hover::before,
.agent-divider:hover::after,
.agent-divider.dragging::before,
.agent-divider.dragging::after {
  opacity: 1;
  background: var(--accent);
  box-shadow:
    0 10px 0 var(--accent),
    0 20px 0 var(--accent),
    0 30px 0 var(--accent),
    0 40px 0 var(--accent),
    0 50px 0 var(--accent);
}

/* Session Sidebar (right panel) */
.agent-sidebar {
  width: 260px;
  min-width: var(--panel-min);
  max-width: 400px;
  background: var(--bg);
  border-left: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  transition: width var(--transition-speed) ease;
  overflow: hidden;
  position: relative;
  flex-shrink: 0;
}

.agent-sidebar.collapsed {
  width: var(--panel-min) !important;
  min-width: var(--panel-min);
}

.agent-sidebar.collapsed .session-list,
.agent-sidebar.collapsed .session-meta {
  opacity: 0;
  pointer-events: none;
}

.agent-sidebar.collapsed .new-chat-label {
  display: none;
}

.agent-sidebar.collapsed .agent-panel-title {
  display: none;
}

.agent-sidebar.collapsed .agent-panel-header {
  justify-content: center;
  padding: 0;
}

.agent-sidebar.collapsed .agent-panel-collapse {
  margin-left: 0;
}

.agent-sidebar.collapsed .new-chat-btn {
  width: 34px;
  height: 34px;
  padding: 0;
  justify-content: center;
  margin: 6px auto;
  border-radius: var(--radius);
  font-size: 18px;
  font-weight: 700;
}

/* New Chat Button */
.new-chat-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin: 10px 10px 6px;
  padding: 8px 12px;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 4px;
  font-family: var(--font);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all 120ms;
  overflow: hidden;
  white-space: nowrap;
  flex-shrink: 0;
}

.new-chat-btn:hover {
  filter: brightness(1.1);
}

.session-search {
  display: block;
  width: calc(100% - 20px);
  margin: 0 10px 6px;
  padding: 6px 10px;
  font-family: var(--font);
  font-size: 12px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text);
  outline: none;
  flex-shrink: 0;
  transition: border-color 120ms;
}
.session-search:focus { border-color: var(--accent); }
.session-search::placeholder { color: var(--text-faint); }
.agent-sidebar.collapsed .session-search { display: none; }

.session-load-more {
  display: block;
  width: calc(100% - 12px);
  margin: 4px 6px 8px;
  padding: 6px;
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--accent);
  background: transparent;
  border: 1px dashed var(--border);
  border-radius: 4px;
  cursor: pointer;
  transition: all 120ms;
  flex-shrink: 0;
}
.session-load-more:hover { background: var(--accent-muted); border-color: var(--accent); }
.agent-sidebar.collapsed .session-load-more { display: none; }

.session-group-label {
  font-family: var(--mono);
  font-size: 9px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-faint);
  padding: 10px 10px 4px;
  margin-top: 2px;
}
.session-group-label:first-child { margin-top: 0; }

.session-cost {
  font-family: var(--mono);
  font-size: 9px;
  color: var(--accent);
  letter-spacing: 0.3px;
}

.session-list {
  flex: 1;
  overflow-y: auto;
  padding: 4px 6px;
  transition: opacity var(--transition-speed) ease;
}

.session-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px;
  border-radius: 4px;
  cursor: pointer;
  transition: background 100ms;
  position: relative;
  margin-bottom: 2px;
}

.session-item:hover {
  background: var(--bg-hover);
}

.session-item.active {
  background: var(--bg-active);
}

.session-item.active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 6px;
  bottom: 6px;
  width: 3px;
  background: var(--accent);
  border-radius: 0 2px 2px 0;
}

.session-indicator {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  margin-top: 5px;
  flex-shrink: 0;
}

.session-indicator.live {
  background: var(--success);
  box-shadow: 0 0 6px var(--success);
}

.session-indicator.idle {
  background: var(--text-faint);
}

.session-info {
  flex: 1;
  min-width: 0;
  transition: opacity var(--transition-speed) ease;
}

.session-title {
  font-size: 13px;
  font-weight: 500;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.3;
}

.session-meta {
  display: flex;
  gap: 8px;
  margin-top: 3px;
  font-family: var(--mono);
  font-size: 10px;
  color: var(--text-faint);
  letter-spacing: 0.3px;
  transition: opacity var(--transition-speed) ease;
}

.session-delete {
  opacity: 0;
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 0.85rem;
  cursor: pointer;
  padding: 0.15rem 0.3rem;
  border-radius: 3px;
  line-height: 1;
  margin-top: 2px;
}

.session-item:hover .session-delete { opacity: 0.7; }
.session-delete:hover { opacity: 1 !important; color: var(--danger); background: color-mix(in srgb, var(--danger) 10%, var(--bg)); }

/* (Recent Cases Panel removed — agent has 2-column layout now) */

/* (Recent Cases Panel styles removed) */

@media (max-width: 768px) {
  .agent-sidebar { width: var(--panel-min) !important; min-width: var(--panel-min); }
  .agent-sidebar .session-list,
  .agent-sidebar .agent-panel-title,
  .agent-sidebar .session-meta,
  .agent-sidebar .new-chat-label { opacity: 0; pointer-events: none; }
  .agent-sidebar .agent-panel-header { justify-content: center; padding: 0; }
  .agent-sidebar .new-chat-btn { width: 32px; padding: 0; justify-content: center; margin: 8px 6px; }
  .agent-divider { display: none; }
}

/* Agent chat input area */
.agent-chat-container .chat-input-area {
  padding: 12px 24px 6px;
  border-top: 1px solid var(--border-subtle);
  background: var(--bg-chat);
  flex-direction: column;
}

.chat-input-wrapper {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  align-items: flex-end;
  gap: 8px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 4px 4px 4px 12px;
  transition: border-color 150ms, box-shadow 150ms;
  width: 100%;
}

.chat-input-wrapper:focus-within {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent-muted);
}

.input-attach {
  width: 32px;
  height: 32px;
  border: none;
  background: transparent;
  color: var(--text-faint);
  cursor: pointer;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
  transition: color 120ms;
}

.input-attach:hover { color: var(--text-muted); }

.chat-input-wrapper textarea {
  flex: 1;
  border: none;
  outline: none;
  background: transparent;
  font-family: var(--font);
  font-size: 14px;
  color: var(--text);
  resize: none;
  line-height: 1.5;
  padding: 6px 0;
  overflow-y: hidden;
  min-height: 24px;
  max-height: 120px;
}

.chat-input-wrapper textarea::placeholder {
  color: var(--text-faint);
}

.send-btn {
  padding: 7px 16px;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 5px;
  font-family: var(--font);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  flex-shrink: 0;
  transition: all 120ms;
}

.send-btn:hover { filter: brightness(1.1); }

.chat-stop-btn { white-space: nowrap; }

/* Legacy input row (non-agent chat) */
.chat-input-row {
  display: flex;
  gap: 0.5rem;
  align-items: flex-end;
}

.chat-attach-btn {
  font-size: 1.1rem;
  padding: 0.35rem 0.5rem;
  line-height: 1;
  background: none;
  border: 1px solid var(--border);
  color: var(--text-muted);
  cursor: pointer;
  border-radius: var(--radius);
}

.chat-attach-btn:hover { color: var(--accent); border-color: var(--accent); }

/* File preview area */
.file-preview {
  display: flex;
  gap: 0.5rem;
  padding: 0.5rem 0;
  flex-wrap: wrap;
}

.file-preview-item {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.3rem 0.5rem;
  font-size: 0.72rem;
  max-width: 200px;
  overflow: hidden;
}
.file-preview-item span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  min-width: 0;
}

.file-preview-item img {
  width: 32px;
  height: 32px;
  object-fit: cover;
  border-radius: 3px;
}

.file-preview-remove {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 0.85rem;
  padding: 0;
  line-height: 1;
}

.file-preview-remove:hover { color: var(--danger); }

.file-preview-ext {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 3px;
  background: var(--bg-raised);
  border: 1px solid var(--border);
  font-size: 0.55rem;
  font-weight: 600;
  font-family: var(--font-mono);
  color: var(--text-muted);
  flex-shrink: 0;
}

/* File badges in chat messages */
.msg-file-badges {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
  margin-bottom: 0.4rem;
}
.msg-file-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.2rem 0.5rem 0.2rem 0.25rem;
  font-size: 0.75rem;
  color: var(--text-muted);
}
.msg-file-badge img {
  width: 28px;
  height: 28px;
  object-fit: cover;
  border-radius: 4px;
}
.msg-file-badge span:last-child {
  max-width: 120px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Suggested prompts */
.agent-suggestions {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  flex: 1;
  gap: 1.5rem;
  padding: 2rem;
}

.agent-welcome {
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--text);
}

.suggestion-chips {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  justify-content: center;
}

.chip {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 0.4rem 0.85rem;
  font-size: 0.78rem;
  cursor: pointer;
  color: var(--text);
  font-family: var(--font);
  transition: background 0.15s, border-color 0.15s;
}

.chip:hover {
  background: color-mix(in srgb, var(--accent) 10%, var(--bg));
  border-color: var(--accent);
  color: var(--accent);
}

/* Token/Cost Footer */
.agent-footer {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 6px 24px 8px;
  border-top: 1px solid var(--border-subtle);
  font-family: var(--mono);
  font-size: 10px;
  color: var(--text-faint);
  letter-spacing: 0.3px;
  background: var(--bg-chat);
}

.agent-footer-inner {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
}

.token-display, .cost-display {
  white-space: nowrap;
}

.status-divider {
  width: 1px;
  height: 10px;
  background: var(--border);
  flex-shrink: 0;
}

.context-bar-wrap {
  display: flex;
  align-items: center;
  gap: 6px;
}

.context-bar {
  width: 80px;
  height: 4px;
  background: var(--border);
  border-radius: 2px;
  overflow: hidden;
}

.context-bar-fill {
  height: 100%;
  background: var(--accent);
  border-radius: 2px;
  transition: width 0.3s ease;
  width: 0%;
}

.context-bar-fill.warning { background: var(--warning); }
.context-bar-fill.danger { background: var(--danger); }

.context-label {
  font-size: 10px;
  min-width: 2rem;
  text-align: right;
}

.export-btn {
  margin-left: auto;
  padding: 2px 8px;
  border: 1px solid var(--border);
  border-radius: 3px;
  background: transparent;
  color: var(--text-faint);
  font-family: var(--mono);
  font-size: 10px;
  cursor: pointer;
  transition: all 120ms;
  white-space: nowrap;
}

.export-btn:hover { border-color: var(--text-muted); color: var(--text-muted); }

/* Tier selector */
.agent-tier-selector {
  display: flex;
  gap: 2px;
  flex-shrink: 0;
}
.tier-btn {
  padding: 2px 8px;
  font-size: 10px;
  font-family: var(--mono);
  background: var(--bg-input, var(--bg));
  border: 1px solid var(--border);
  border-radius: 3px;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 120ms;
  line-height: 1.4;
}
.tier-btn.active {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
.tier-btn:hover:not(.active) {
  background: var(--bg-raised, var(--bg-card));
  border-color: var(--text-muted);
}
.model-label {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--text-faint);
  white-space: nowrap;
  max-width: 200px;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Message actions (copy, retry) */
.msg-actions {
  opacity: 0;
  display: flex;
  gap: 4px;
  position: absolute;
  top: 8px;
  right: 8px;
  transition: opacity 0.15s;
}

.agent-user-msg, .agent-response-text { position: relative; }
.agent-user-msg:hover .msg-actions,
.agent-response-text:hover .msg-actions { opacity: 1; }

.msg-action-btn {
  background: var(--bg-raised);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  padding: 4px 6px;
  font-size: 11px;
  cursor: pointer;
  color: var(--text-muted);
  line-height: 1;
  outline: none;
}

.msg-action-btn:hover { color: var(--text); border-color: var(--border); background: var(--bg-card); }
.msg-action-btn:focus { outline: none; box-shadow: none; }

/* Tool execution timing */
.tool-timing {
  font-size: 0.65rem;
  color: var(--text-muted);
  margin-left: 0.25rem;
}

/* ── Cost Graph ───────────────────────────────────────── */
.cost-graph-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px 20px 12px;
  margin-bottom: 20px;
  position: relative;
}

.cost-graph-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
  flex-wrap: wrap;
  gap: 8px;
}

.cost-graph-title-row {
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.cost-graph-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  margin: 0;
}

.cost-graph-summary {
  font-size: 12px;
  font-family: var(--mono);
  color: var(--text-muted);
}

.cost-graph-chips {
  display: flex;
  gap: 4px;
}

.cost-chip {
  font-family: var(--mono);
  font-size: 11px;
  padding: 3px 10px;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--bg);
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.15s;
}

.cost-chip:hover {
  border-color: var(--accent);
  color: var(--text);
}

.cost-chip.active {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

.cost-graph-canvas-wrap {
  position: relative;
  width: 100%;
  height: 200px;
}

.cost-graph-canvas-wrap canvas {
  width: 100%;
  height: 100%;
  display: block;
}

.cost-graph-tooltip {
  position: absolute;
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 8px 12px;
  font-size: 11px;
  font-family: var(--mono);
  color: var(--text);
  pointer-events: none;
  z-index: 10;
  white-space: nowrap;
  box-shadow: 0 2px 8px rgba(0,0,0,0.12);
  line-height: 1.5;
}

.cost-graph-tooltip.hidden {
  display: none;
}

.cost-graph-legend {
  display: flex;
  gap: 16px;
  justify-content: center;
  margin-top: 8px;
  font-size: 11px;
  color: var(--text-muted);
}

.cost-legend-item {
  display: flex;
  align-items: center;
  gap: 5px;
}

.cost-legend-dot {
  width: 10px;
  height: 10px;
  border-radius: 2px;
  display: inline-block;
}

.cost-legend-case { background: var(--accent); }
.cost-legend-agent { background: var(--accent-teal); }

/* ═══════════════════════════════════════════════════════════
   SIDEBAR SECTIONS — System health, protocols, activity, actions
   ═══════════════════════════════════════════════════════════ */

.sidebar-scroll { flex: 1; overflow-y: auto; min-height: 0; }

.sidebar-section {
  padding: 16px 16px 12px;
}
.sidebar-section + .sidebar-section {
  border-top: 1px solid var(--border);
}

.sidebar-section-title {
  font-family: var(--mono);
  font-size: 9px; font-weight: 600;
  letter-spacing: 1.5px; text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 10px;
}
.sidebar-section-range {
  font-weight: 400; letter-spacing: 0.5px;
  color: var(--text-faint); opacity: 0.7;
}

/* System — consolidated status line + metrics grid */
.sys-status-line {
  display: flex; align-items: center; gap: 7px;
  padding: 6px 8px; border-radius: 5px;
  text-decoration: none; cursor: pointer;
  transition: background 100ms;
  margin-bottom: 10px;
  background: var(--bg-raised);
}
.sys-status-line:hover { background: var(--bg-hover); }
.sys-status-dot {
  width: 7px; height: 7px; border-radius: 50%;
  flex-shrink: 0; background: var(--success);
}
.sys-status-dot.warn { background: var(--warning); }
.sys-status-dot.error { background: var(--danger); animation: sys-pulse 2s infinite; }
@keyframes sys-pulse { 0%,100% { opacity: 1; } 50% { opacity: 0.4; } }
.sys-status-text {
  font-size: 11px; font-weight: 500; color: var(--text-muted);
}
.sys-status-line.has-issues .sys-status-text { color: var(--text); font-weight: 600; }

.sys-metrics {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 2px 12px;
}
.sys-metric {
  display: flex; justify-content: space-between; align-items: baseline;
  padding: 3px 0;
}
.sys-metric-label {
  font-size: 11px; color: var(--text-faint);
}
.sys-metric-value {
  font-family: var(--mono); font-size: 12px; font-weight: 600;
  color: var(--text-muted);
}
.sys-metric-value.warn { color: var(--warning); }
.sys-metric-value.danger { color: var(--danger); }

/* Protocol mini list */
.protocol-mini {
  display: flex; flex-direction: column; gap: 4px;
}
.protocol-mini-item {
  display: flex; align-items: center; gap: 8px;
  padding: 5px 8px; border-radius: 4px;
  cursor: pointer; transition: background 100ms;
  font-size: 12px; text-decoration: none; color: inherit;
}
.protocol-mini-item:hover { background: var(--bg-hover); }
.protocol-dot {
  width: 6px; height: 6px; border-radius: 50%; flex-shrink: 0;
}
.protocol-dot.ok { background: var(--success); }
.protocol-dot.error { background: var(--danger); }
.protocol-dot.warn { background: var(--warning); }
.protocol-dot.inactive { background: var(--text-faint); opacity: 0.5; }
.protocol-mini-name {
  flex: 1; font-weight: 500;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.protocol-mini-badge {
  font-family: var(--mono); font-size: 9px; flex-shrink: 0;
  padding: 1px 6px; border-radius: 8px;
}
.protocol-mini-badge.error { color: var(--danger); background: color-mix(in srgb, var(--danger) 12%, transparent); }
.protocol-mini-badge.warn { color: var(--warning); background: color-mix(in srgb, var(--warning) 12%, transparent); }
.protocol-mini-badge.ok { color: var(--success); background: color-mix(in srgb, var(--success) 12%, transparent); }
.protocol-mini-badge.inactive { color: var(--text-faint); }
.sidebar-view-all {
  display: block; text-align: center;
  font-size: 11px; color: var(--accent); text-decoration: none;
  padding: 8px 0 2px; margin-top: 4px;
  border-top: 1px solid var(--border-subtle, var(--border));
}
.sidebar-view-all:hover { text-decoration: underline; }

/* Quick actions */
.quick-actions {
  display: flex; flex-direction: column; gap: 4px;
}
.quick-action-btn {
  display: flex; align-items: center; gap: 8px;
  padding: 7px 10px; border-radius: 4px;
  font-size: 12px; font-weight: 500; color: var(--text-muted);
  cursor: pointer; border: none; background: none;
  text-align: left; font-family: var(--font);
  transition: all 100ms;
}
.quick-action-btn:hover { background: var(--bg-hover); color: var(--text); }
.quick-action-icon { width: 16px; text-align: center; font-size: 13px; }

/* Activity stats grid */
.activity-feed { display: flex; flex-direction: column; }
.activity-stats-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 2px 12px;
}
.activity-stat {
  display: flex; flex-direction: column; padding: 5px 0;
}
.activity-stat-value {
  font-family: var(--mono); font-size: 13px; font-weight: 600;
  color: var(--text); line-height: 1.2;
}
.activity-stat-label {
  font-size: 10px; color: var(--text-faint); text-transform: uppercase;
  letter-spacing: 0.03em;
}

/* Responsive sidebar sections — hide content at collapsed widths */
@media (max-width: 1199px) {
  .global-sidebar .sidebar-scroll { display: none; }
}

/* ═══════════════════════════════════════════════════════════
   OVERVIEW — Hero stats, panels, health bars, live cases, alerts
   ═══════════════════════════════════════════════════════════ */

/* Overview toolbar (shared time range chips) */
.overview-toolbar {
  display: flex; justify-content: flex-end;
  margin-bottom: 12px;
}

/* Hero stats row */
.hero-stats {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 12px; margin-bottom: 24px;
}
.hero-stat {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 16px 18px;
  position: relative; overflow: hidden;
}
.hero-stat-label {
  font-size: 11px; font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.05em; color: var(--text-muted); margin-bottom: 4px;
}
.hero-stat-value {
  font-size: 28px; font-weight: 700; line-height: 1.1;
  font-family: var(--mono);
}
.hero-stat-sub {
  font-size: 11px; color: var(--text-faint); margin-top: 4px;
  display: flex; align-items: center; gap: 4px;
}
.hero-stat-sub .trend-up { color: var(--success); }
.hero-stat-sub .trend-down { color: var(--danger); }
.hero-stat-accent {
  position: absolute; top: 0; left: 0; width: 100%; height: 3px;
}

/* Two-column panel grid */
.overview-grid {
  display: grid; grid-template-columns: 2fr 1fr;
  gap: 16px; margin-bottom: 24px;
}
.overview-grid .full-width { grid-column: 1 / -1; }
.overview-two-thirds { grid-column: 1 / 2; }
.overview-one-third { grid-column: 2 / 3; }

/* Approval panel scroll constraints */
#approval-body, #live-body {
  min-height: 80px; max-height: 360px; overflow-y: auto;
}

/* Panel card containers */
.panel {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); overflow: hidden;
}
.panel-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 16px;
  background: var(--bg-raised); border-bottom: 1px solid var(--border);
}
.panel-title {
  font-size: 12px; font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.05em; color: var(--text-muted);
}
.panel-badge {
  font-family: var(--mono); font-size: 10px; font-weight: 700;
  background: var(--accent-muted); color: var(--accent);
  padding: 2px 8px; border-radius: 999px;
}
.panel-body { padding: 16px; }

/* Protocol health breakdown */
.protocol-health-list { display: flex; flex-direction: column; gap: 10px; }
.protocol-health-row {
  display: flex; align-items: center; gap: 12px;
}
.protocol-health-name {
  font-size: 13px; font-weight: 500;
  width: 180px; flex-shrink: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  color: var(--text); text-decoration: none; cursor: pointer;
}
.protocol-health-name:hover {
  color: var(--accent); text-decoration: underline;
}
.protocol-health-bar-wrap {
  flex: 1; height: 14px; background: var(--bg-raised);
  border-radius: 7px; overflow: hidden;
  display: flex;
}
.protocol-health-bar {
  height: 100%; transition: width 300ms;
}
.protocol-health-bar.success { background: var(--success); opacity: 0.7; }
.protocol-health-bar.failed { background: var(--danger); opacity: 0.7; }
.protocol-health-bar.running { background: var(--accent); opacity: 0.7; }
.protocol-health-stats {
  font-family: var(--mono); font-size: 10px; color: var(--text-faint);
  min-width: 60px; text-align: right;
}

/* Approval queue (redesigned) */
.approval-item {
  display: flex; gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--border-subtle);
}
.approval-item:last-child { border-bottom: none; }
.approval-icon {
  width: 28px; height: 28px; border-radius: 50%;
  background: color-mix(in srgb, var(--warning) 15%, transparent);
  display: flex; align-items: center; justify-content: center;
  font-size: 14px; flex-shrink: 0;
  position: relative; margin-top: 2px;
}
.approval-icon::after {
  content: '!'; position: absolute;
  font-size: 14px; font-weight: 700; color: var(--warning);
}
.approval-info { flex: 1; min-width: 0; }
.approval-header {
  display: flex; align-items: flex-start; justify-content: space-between; gap: 12px;
}
.approval-protocol { font-size: 13px; font-weight: 600; }
.approval-meta { font-size: 11px; color: var(--text-faint); margin-top: 1px; }
.approval-message {
  font-size: 12px; color: var(--text-muted); margin-top: 6px;
  font-style: italic;
}
.approval-actions { display: flex; gap: 6px; flex-shrink: 0; }
.btn-sm {
  padding: 4px 10px; font-size: 11px; font-weight: 600;
  border-radius: var(--radius); border: none; cursor: pointer;
  font-family: var(--font);
}
.btn-approve { background: var(--success); color: #fff; }
.btn-approve:hover { opacity: 0.85; }
.btn-reject { background: var(--bg-raised); color: var(--text-muted); border: 1px solid var(--border); }
.btn-reject:hover { background: var(--bg-hover); }

/* Live cases mini */
.live-case-row {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 0; border-bottom: 1px solid var(--border-subtle);
  cursor: pointer; transition: background 100ms;
}
.live-case-row:last-child { border-bottom: none; }
.live-case-row:hover { background: color-mix(in srgb, var(--accent) 5%, transparent); }
.live-pulse {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--accent); flex-shrink: 0;
  animation: pulse-live 2s ease-in-out infinite;
}
@keyframes pulse-live {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.8); }
}
.live-case-info { flex: 1; min-width: 0; }
.live-case-id { font-family: var(--mono); font-size: 12px; font-weight: 600; }
.live-case-protocol { font-size: 11px; color: var(--text-faint); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.live-case-node {
  font-family: var(--mono); font-size: 11px; color: var(--accent-teal);
  background: color-mix(in srgb, var(--accent-teal) 8%, transparent);
  padding: 2px 8px; border-radius: 4px; white-space: nowrap;
}
.live-case-time {
  font-family: var(--mono); font-size: 10px; color: var(--text-faint);
}

/* Empty state */
.panel-empty {
  text-align: center; padding: 24px;
  color: var(--text-faint); font-size: 12px;
}

/* Alert mini bars */
.alert-mini {
  display: flex; align-items: center; gap: 8px;
  padding: 6px 8px; border-radius: 4px;
  font-size: 12px;
  background: color-mix(in srgb, var(--danger) 6%, transparent);
  border-left: 3px solid var(--danger);
  margin-bottom: 6px;
}
.alert-mini:last-child { margin-bottom: 0; }
.alert-mini.warning {
  background: color-mix(in srgb, var(--warning) 6%, transparent);
  border-left-color: var(--warning);
}
.alert-mini-text { flex: 1; color: var(--text-muted); }
.alert-mini-text strong { color: var(--text); font-weight: 600; }
.alert-mini-time { font-family: var(--mono); font-size: 10px; color: var(--text-faint); white-space: nowrap; }

/* Overview responsive */
@media (max-width: 900px) {
  .hero-stats { grid-template-columns: repeat(2, 1fr); }
  .overview-grid { grid-template-columns: 1fr; }
  .overview-two-thirds, .overview-one-third { grid-column: auto; }
}
@media (max-width: 500px) {
  .hero-stats { grid-template-columns: 1fr; }
}

/* ═══════════════════════════════════════════════════════════
   CASES VIEW — Redesigned
   ═══════════════════════════════════════════════════════════ */

/* ── KPI Strip ─────────────────────────────────────────── */
.cv-kpi-strip {
  display: flex;
  gap: 1px;
  background: var(--border-subtle);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.cv-kpi-card {
  flex: 1;
  background: var(--bg);
  padding: 14px 20px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.cv-kpi-value {
  font-family: var(--mono);
  font-size: 22px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.02em;
  line-height: 1;
}
.cv-kpi-value.accent { color: var(--accent); }
.cv-kpi-value.success { color: var(--success); }
.cv-kpi-value.danger { color: var(--danger); }
.cv-kpi-value.teal { color: var(--accent-teal); }
.cv-kpi-value.muted { color: var(--text-faint); }
.cv-kpi-label {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-faint);
}
.cv-kpi-sub {
  font-size: 10px;
  color: var(--text-faint);
  font-family: var(--mono);
}

/* ── Toolbar ───────────────────────────────────────────── */
.cv-toolbar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 20px;
  border-bottom: 1px solid var(--border-subtle);
  background: var(--bg);
  flex-shrink: 0;
  flex-wrap: wrap;
}
.cv-search-box {
  position: relative;
  flex: 1;
  min-width: 180px;
  max-width: 320px;
}
.cv-search-box svg {
  position: absolute;
  left: 10px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-faint);
  pointer-events: none;
}
.cv-search-box input {
  width: 100%;
  height: 34px;
  padding: 0 36px 0 34px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-input);
  color: var(--text);
  font-size: 12.5px;
  font-family: var(--font);
  outline: none;
  transition: border-color 0.15s;
}
.cv-search-box input:focus { border-color: var(--accent); }
.cv-search-box input::placeholder { color: var(--text-faint); }
.cv-shortcut-hint {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 10px;
  font-family: var(--mono);
  color: var(--text-faint);
  background: var(--bg-raised);
  padding: 1px 5px;
  border-radius: 3px;
  border: 1px solid var(--border-subtle);
  pointer-events: none;
}
.cv-filter-chips {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
}
.cv-chip {
  height: 28px;
  padding: 0 10px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-muted);
  font-size: 11.5px;
  font-weight: 500;
  font-family: var(--font);
  cursor: pointer;
  transition: all 0.15s;
  display: flex;
  align-items: center;
  gap: 5px;
  white-space: nowrap;
}
.cv-chip:hover {
  background: var(--bg-hover);
  color: var(--text);
}
.cv-chip.active {
  background: var(--accent-muted);
  border-color: var(--accent);
  color: var(--accent);
  font-weight: 600;
}
.cv-chip-count {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
  opacity: 0.7;
}
.cv-chip.active .cv-chip-count { opacity: 1; }
.cv-chip-dot {
  width: 6px; height: 6px; border-radius: 50%;
}
.cv-chip-dot.running { background: var(--accent-teal); }
.cv-chip-dot.completed { background: var(--success); }
.cv-chip-dot.failed { background: var(--danger); }
.cv-chip-dot.paused { background: var(--warning); }
.cv-chip-dot.approval { background: var(--accent); }
.cv-toolbar-select {
  height: 34px;
  padding: 0 28px 0 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-input);
  color: var(--text-muted);
  font-size: 12px;
  font-family: var(--font);
  cursor: pointer;
  outline: none;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%238a877f'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
}
.cv-toolbar-select:focus { border-color: var(--accent); }
.cv-toolbar-spacer { flex: 1; }
.cv-range-chips { display: flex; gap: 2px; }
.cv-view-toggle {
  display: flex;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.cv-view-toggle button {
  width: 34px; height: 32px;
  background: var(--bg-input);
  border: none;
  color: var(--text-faint);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s;
}
.cv-view-toggle button:not(:last-child) { border-right: 1px solid var(--border); }
.cv-view-toggle button:hover { background: var(--bg-hover); color: var(--text); }
.cv-view-toggle button.active { background: var(--accent-muted); color: var(--accent); }

/* ── Content area ──────────────────────────────────────── */
.cv-content {
  flex: 1;
  overflow-y: auto;
}
.cv-content::-webkit-scrollbar { width: 6px; }
.cv-content::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }

#view-cases {
  display: flex;
  flex-direction: column;
}

/* ── Protocol Groups ───────────────────────────────────── */
.cv-proto-group {
  border-bottom: none;
}
.cv-proto-group + .cv-proto-group {
  margin-top: 12px;
}
.cv-proto-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 20px;
  background: var(--bg-raised);
  border-bottom: 2px solid var(--border);
  cursor: pointer;
  user-select: none;
  transition: background 0.15s;
  position: sticky;
  top: 0;
  z-index: 10;
}
.cv-proto-header:hover { background: var(--bg-hover, var(--bg-raised)); }
.cv-group-chevron {
  width: 16px; height: 16px;
  color: var(--text-faint);
  transition: transform 0.2s;
  flex-shrink: 0;
}
.cv-proto-group.collapsed .cv-group-chevron { transform: rotate(-90deg); }
.cv-proto-group.collapsed .cv-group-body { display: none; }
.cv-group-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  font-family: var(--mono);
  text-decoration: none;
}
.cv-group-name:hover { color: var(--accent); }
.cv-proto-link { color: inherit; text-decoration: none; }
.cv-proto-link:hover { color: var(--accent); text-decoration: underline; }
.cv-group-version {
  font-size: 10px;
  color: var(--text-faint);
  font-family: var(--mono);
}
.cv-group-stats {
  display: flex;
  gap: 12px;
  margin-left: auto;
  align-items: center;
}
.cv-group-stat {
  font-size: 11px;
  font-family: var(--mono);
  color: var(--text-faint);
  display: flex;
  align-items: center;
  gap: 4px;
}
.cv-group-stat strong {
  color: var(--text-muted);
  font-weight: 600;
}
.cv-group-stat .dot {
  width: 5px; height: 5px; border-radius: 50%;
}
.cv-group-stat .dot.s { background: var(--success); }
.cv-group-stat .dot.f { background: var(--danger); }
.cv-group-stat .dot.r { background: var(--accent-teal); }
.cv-group-badge {
  font-size: 10px;
  font-weight: 600;
  font-family: var(--mono);
  padding: 2px 7px;
  border-radius: 10px;
  background: var(--bg-raised);
  color: var(--text-muted);
}

/* ── Table ─────────────────────────────────────────────── */
.cv-table {
  width: 100%;
  border-collapse: collapse;
  table-layout: fixed;
}
.cv-table thead { position: sticky; top: 0; z-index: 5; }
.cv-th {
  height: 32px;
  padding: 0 16px;
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-faint);
  text-align: left;
  background: var(--bg);
  border-bottom: 1px solid var(--border-subtle);
  white-space: nowrap;
  cursor: default;
}
.cv-th-r { text-align: right; }
.cv-sortable { cursor: pointer; }
.cv-sortable:hover { color: var(--text-muted); }
.cv-sorted { color: var(--accent); }
.cv-sort-arrow {
  display: inline-block;
  margin-left: 3px;
  opacity: 0.5;
  font-size: 8px;
}
.cv-sorted .cv-sort-arrow { opacity: 1; }

.cv-table td {
  height: 42px;
  padding: 0 16px;
  font-size: 12.5px;
  border-bottom: 1px solid var(--border-subtle);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  vertical-align: middle;
}
.cv-table td.r { text-align: right; }
.cv-table tbody tr {
  cursor: pointer;
  transition: background 0.1s;
}
.cv-table tbody tr:hover { background: var(--bg-hover); }
.cv-table tbody tr:active { background: var(--bg-active); }

/* Column widths */
.cv-col-id { width: 80px; }
.cv-col-protocol { width: 180px; }
.cv-col-status { width: 105px; }
.cv-col-node { width: 130px; }
.cv-col-steps { width: 80px; }
.cv-col-tokens { width: 85px; }
.cv-col-cost { width: 80px; }
.cv-col-duration { width: 90px; }
.cv-col-trigger { width: 80px; }
.cv-col-created { width: 140px; }

/* ── Case ID ───────────────────────────────────────────── */
.cv-case-id {
  font-family: var(--mono);
  font-size: 11.5px;
  font-weight: 500;
  color: var(--accent-teal);
}

/* ── Status Badge ──────────────────────────────────────── */
.cv-status {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 11px;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 10px;
}
.cv-status .cv-pulse {
  width: 6px; height: 6px;
  border-radius: 50%;
  animation: cvPulse 2s infinite;
}
@keyframes cvPulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}
.cv-status.running { background: color-mix(in srgb, var(--accent-teal) 12%, transparent); color: var(--accent-teal); }
.cv-status.running .cv-pulse { background: var(--accent-teal); }
.cv-status.completed { background: color-mix(in srgb, var(--success) 12%, transparent); color: var(--success); }
.cv-status.failed { background: color-mix(in srgb, var(--danger) 12%, transparent); color: var(--danger); }
.cv-status.paused { background: color-mix(in srgb, var(--warning) 12%, transparent); color: var(--warning); }
.cv-status.waiting_approval { background: var(--accent-muted); color: var(--accent); }
.cv-status.waiting_approval .cv-pulse { background: var(--accent); }
.cv-status.cancelled { background: var(--bg-raised); color: var(--text-faint); }

/* ── Steps Progress ────────────────────────────────────── */
.cv-steps {
  display: flex;
  align-items: center;
  gap: 6px;
  justify-content: flex-end;
}
.cv-steps-bar {
  width: 28px;
  height: 4px;
  background: var(--border-subtle);
  border-radius: 2px;
  overflow: hidden;
}
.cv-steps-fill {
  height: 100%;
  border-radius: 2px;
}
.cv-steps-fill.complete { background: var(--success); }
.cv-steps-fill.partial { background: var(--accent-teal); }
.cv-steps-fill.fail { background: var(--danger); }
.cv-steps-count {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-muted);
}

/* ── Trigger Tag ───────────────────────────────────────── */
.cv-trigger {
  font-size: 10px;
  font-family: var(--mono);
  padding: 2px 6px;
  border-radius: 3px;
  background: var(--bg-raised);
  color: var(--text-faint);
}
.cv-trigger.schedule { color: var(--info); background: rgba(14,124,134,0.08); }
.cv-trigger.webhook { color: var(--accent); background: var(--accent-muted); }
.cv-trigger.event { color: var(--info); background: rgba(14,124,134,0.08); }
.cv-trigger.http_poll { color: var(--accent-teal); background: rgba(14,124,134,0.08); }

/* ── Numeric / time cells ──────────────────────────────── */
.cv-mono {
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--text-muted);
}
.cv-cost { color: var(--text); font-weight: 500; }
.cv-time-ago {
  font-size: 10px;
  color: var(--text-faint);
  display: block;
}

/* ── Pagination ────────────────────────────────────────── */
.cv-pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 20px;
  border-top: 1px solid var(--border);
  background: var(--bg);
  flex-shrink: 0;
}
.cv-page-info {
  font-size: 12px;
  color: var(--text-faint);
}
.cv-page-info strong {
  color: var(--text-muted);
  font-weight: 600;
}
.cv-page-controls {
  display: flex;
  align-items: center;
  gap: 2px;
}
.cv-page-btn {
  min-width: 32px;
  height: 30px;
  padding: 0 8px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-input);
  color: var(--text-muted);
  font-size: 12px;
  font-family: var(--mono);
  cursor: pointer;
  transition: all 0.15s;
  display: flex;
  align-items: center;
  justify-content: center;
}
.cv-page-btn:hover { background: var(--bg-hover); color: var(--text); }
.cv-page-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  font-weight: 600;
}
.cv-page-btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
  pointer-events: none;
}
.cv-page-size {
  margin-left: 16px;
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--text-faint);
}
.cv-page-size select {
  height: 30px;
  padding: 0 24px 0 8px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-input);
  color: var(--text-muted);
  font-size: 12px;
  font-family: var(--mono);
  cursor: pointer;
  outline: none;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%238a877f'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 8px center;
}

.cv-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 60px 20px;
  color: var(--text-faint);
  font-size: 13px;
}

/* ── Flat view sticky header ───────────────────────────── */
.cv-flat-wrap { overflow-y: auto; }
.cv-flat-wrap::-webkit-scrollbar { width: 6px; }
.cv-flat-wrap::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
.cv-flat-wrap .cv-th { position: sticky; top: 0; z-index: 5; }

/* ═══════════════════════════════════════════════════════════
   PROTOCOLS CARD GRID
   ═══════════════════════════════════════════════════════════ */

.pl-toolbar { flex-wrap: wrap; }

.pl-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 0.75rem;
  padding: 0.5rem 0;
}

.pl-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  padding: 16px;
  cursor: pointer;
  transition: border-color 0.15s, box-shadow 0.15s;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.pl-card:hover {
  border-color: var(--accent);
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}

.pl-card-header {
  display: flex;
  align-items: center;
  gap: 6px;
}
.pl-card-name {
  font-weight: 600;
  font-size: 14px;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  flex: 1;
}
.pl-card-version {
  font-size: 11px;
  font-family: var(--mono);
  color: var(--text-faint);
  background: var(--bg-raised);
  padding: 1px 5px;
  border-radius: 3px;
  white-space: nowrap;
}

.pl-card-desc {
  font-size: 13px;
  color: var(--text-muted);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  line-height: 1.4;
  min-height: 0;
}

.pl-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}
.pl-tag-pill {
  font-size: 10px;
  padding: 1px 6px;
  border-radius: 3px;
  background: var(--accent-muted);
  color: var(--accent);
  font-family: var(--mono);
  white-space: nowrap;
}

.pl-card-metrics {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  color: var(--text-muted);
}

.pl-health-mini {
  height: 4px;
  border-radius: 2px;
  background: var(--border-subtle);
  flex: 1;
  overflow: hidden;
  display: flex;
}
.pl-health-mini .bar-ok { background: var(--success); }
.pl-health-mini .bar-fail { background: var(--danger); }

.pl-card-footer {
  font-size: 11px;
  color: var(--text-faint);
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: auto;
}

.pl-trigger-icons {
  display: flex;
  gap: 4px;
  align-items: center;
}
.pl-trigger-icons svg {
  width: 12px;
  height: 12px;
  opacity: 0.5;
}

.pl-empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 60px 20px;
  color: var(--text-faint);
  font-size: 13px;
}

/* ── Alert Cards ───────────────────────────────────────── */
.al-cards { display: flex; flex-direction: column; gap: 8px; padding: 0 0 16px; }
.al-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-left: 4px solid var(--warning); border-radius: var(--radius);
  padding: 12px 16px; transition: border-color 0.15s;
}
.al-card:hover { border-color: var(--accent); }
.al-card[data-severity="critical"] { border-left-color: var(--danger); }
.al-card[data-status="acknowledged"] { opacity: 0.75; border-left-color: var(--accent-teal, #5ba3a3); }
.al-card[data-status="resolved"] { opacity: 0.5; }
.al-card-header { display: flex; align-items: center; gap: 8px; margin-bottom: 4px; }
.al-card-type { font-family: var(--mono); font-size: 12px; font-weight: 600; }
.al-card-message { font-size: 13px; color: var(--text-muted); line-height: 1.4; margin-bottom: 6px; }
.al-card-footer { display: flex; align-items: center; gap: 10px; font-size: 11px; color: var(--text-faint); flex-wrap: wrap; }
.al-card-time { font-family: var(--mono); }
.al-card-actions { display: flex; gap: 6px; margin-left: auto; }
.btn-outline {
  background: transparent; border: 1px solid var(--border);
  color: var(--text-muted); cursor: pointer; border-radius: 4px;
  transition: background 100ms, border-color 100ms;
}
.btn-outline:hover { background: var(--bg-hover); border-color: var(--accent); color: var(--accent); }
.al-empty { text-align: center; padding: 60px 20px; color: var(--text-faint); font-size: 13px; }

/* ── Date Range Inputs ─────────────────────────────────── */
.cv-date-range { display: flex; align-items: center; gap: 6px; font-size: 11px; color: var(--text-muted); }
.cv-date-range input[type="date"] {
  font-family: var(--mono); font-size: 11px; padding: 4px 8px;
  background: var(--bg-input); border: 1px solid var(--border);
  border-radius: var(--radius); color: var(--text);
}

/* ── Users — inline email input ────────────────────────── */
.us-inline-email {
  border: 1px solid transparent;
  background: var(--bg-input);
  width: 100%;
  max-width: 200px;
  padding: 2px 6px;
}
.us-inline-email:hover { border-color: var(--border); }
.us-inline-email:focus {
  border-color: var(--accent);
  background: var(--bg-input);
  outline: none;
}

/* ── Form feedback (shared by admin create forms) ─────── */
.form-feedback {
  padding: 0 20px 8px;
  font-size: 12px;
}

/* ── Utility classes for inline style extraction ─────── */
.cv-row-hidden { opacity: 0.45; }
.cv-text-faint-sm { font-size: 11px; color: var(--text-faint); }
.cv-text-muted-sm { font-size: 12px; color: var(--text-muted); }

/* ═══════════════════════════════════════════════════════════
   MODEL REGISTRY — Redesigned
   ═══════════════════════════════════════════════════════════ */

#view-models:not(.hidden),
#view-secrets:not(.hidden),
#view-users:not(.hidden),
#view-mcpservers:not(.hidden) { display: flex !important; }

.models-back-link {
  color: var(--text-faint);
  text-decoration: none;
  font-size: 16px;
  padding: 2px 4px;
  border-radius: 4px;
  transition: all 120ms;
  line-height: 1;
}
.models-back-link:hover { color: var(--accent); background: var(--bg-hover); }

.cv-toolbar-title {
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.3px;
  margin-right: 8px;
}

/* Tier cards — horizontal strip */
.models-tier-strip {
  display: flex;
  gap: 1px;
  background: var(--border-subtle);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.models-tier-card {
  flex: 1;
  padding: 14px 20px;
  background: var(--bg-card);
}
.models-tier-label {
  font-family: var(--mono);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 4px;
}
.models-tier-name {
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 2px;
}
.models-tier-sub {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-faint);
}
.models-tier-card.empty .models-tier-name {
  color: var(--text-faint);
  font-style: italic;
  font-weight: 400;
}

/* Create form — inline panel */
.models-create-form {
  border-bottom: 1px solid var(--border);
  background: var(--bg-card);
  flex-shrink: 0;
}
.models-create-inner {
  display: flex;
  gap: 10px;
  align-items: flex-end;
  flex-wrap: wrap;
  padding: 14px 20px;
}
.models-create-field {
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.models-field-label {
  font-family: var(--mono);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: var(--text-faint);
}
.models-field-input {
  height: 32px;
  padding: 0 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-input);
  color: var(--text);
  font-size: 12px;
  font-family: var(--mono);
  outline: none;
  transition: border-color 120ms;
}
.models-field-input:focus { border-color: var(--accent); }
.models-inline-input {
  width: 100%; max-width: 90px;
  height: 26px; padding: 0 6px;
  border: 1px solid transparent; border-radius: var(--radius);
  background: transparent; color: var(--text);
  font-size: 11.5px; font-family: var(--mono);
  text-align: right; outline: none;
  transition: border-color 120ms, background 120ms;
}
.models-inline-input.ctx { max-width: 100px; }
.models-inline-input:hover { border-color: var(--border); background: var(--bg-input); }
.models-inline-input:focus { border-color: var(--accent); background: var(--bg-input); }
.models-field-input::placeholder { color: var(--text-faint); }
.models-create-actions {
  display: flex;
  gap: 6px;
  align-items: center;
  padding-bottom: 1px;
}
.btn-outline-subtle {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-muted);
  padding: 5px 12px;
  border-radius: var(--radius);
  font-size: 12px;
  font-weight: 600;
  font-family: var(--font);
  cursor: pointer;
  transition: all 120ms;
}
.btn-outline-subtle:hover { border-color: var(--text-muted); color: var(--text); }

/* MCP Server form — clean grid layout */
.mcp-form-grid { padding: 14px 20px; }
.mcp-form-row {
  display: flex;
  gap: 10px;
  align-items: flex-end;
  flex-wrap: wrap;
}

/* Table overrides for models */
#models-table .cv-table-model-id {
  font-family: var(--mono);
  font-size: 11.5px;
  font-weight: 500;
  color: var(--text);
}
#models-table .cv-table-model-name {
  font-size: 12.5px;
  font-weight: 500;
  color: var(--text);
}
#models-table .cv-table-provider {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-faint);
}
#models-table .cv-table-cost {
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--text-muted);
  text-align: right;
  padding: 4px 2px;
}
.models-tier-select {
  height: 26px;
  padding: 0 22px 0 8px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-input);
  color: var(--text-muted);
  font-size: 11px;
  font-family: var(--font);
  cursor: pointer;
  outline: none;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='8' height='5'%3E%3Cpath d='M0 0l4 5 4-5z' fill='%238a877f'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 7px center;
  transition: border-color 120ms;
}
.models-tier-select:focus { border-color: var(--accent); }
.models-action-btn {
  height: 26px;
  padding: 0 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: transparent;
  color: var(--text-muted);
  font-size: 11px;
  font-weight: 500;
  font-family: var(--font);
  cursor: pointer;
  transition: all 120ms;
}
.models-action-btn:hover { border-color: var(--text-muted); color: var(--text); background: var(--bg-hover); }
.models-action-btn.show-btn { color: var(--accent); border-color: var(--accent); }
.models-action-btn.show-btn:hover { background: var(--accent-muted); }
.models-actions-cell {
  display: flex;
  gap: 6px;
  align-items: center;
}

/* Secret reveal inline display */
.secret-revealed {
  display: flex;
  align-items: center;
  gap: 6px;
  min-width: 0;
}
.secret-revealed-value {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text);
  background: var(--bg-raised);
  padding: 3px 8px;
  border-radius: 4px;
  border: 1px solid var(--border-subtle);
  overflow-x: auto;
  white-space: nowrap;
  max-width: 260px;
  display: block;
  scrollbar-width: thin;
}
.secret-revealed-value::-webkit-scrollbar { height: 3px; }
.secret-revealed-value::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }
.secret-revealed-copy {
  flex-shrink: 0;
  height: 24px;
  padding: 0 8px;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: transparent;
  color: var(--accent);
  font-size: 10px;
  font-weight: 600;
  font-family: var(--font);
  cursor: pointer;
  transition: all 120ms;
  white-space: nowrap;
}
.secret-revealed-copy:hover { background: var(--accent-muted); border-color: var(--accent); }

/* ── Filter toggle switch ── */
.cv-toggle-label {
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  font-size: 11.5px;
  font-weight: 500;
  font-family: var(--font);
  color: var(--text-muted);
  margin-left: 8px;
  user-select: none;
  white-space: nowrap;
}
.cv-toggle-label input { display: none; }
.cv-toggle-track {
  position: relative;
  width: 28px; height: 16px;
  background: var(--border);
  border-radius: 8px;
  transition: background 0.2s;
  flex-shrink: 0;
}
.cv-toggle-thumb {
  position: absolute;
  top: 2px; left: 2px;
  width: 12px; height: 12px;
  background: var(--bg);
  border-radius: 50%;
  transition: transform 0.2s;
}
.cv-toggle-label input:checked ~ .cv-toggle-track { background: var(--accent); }
.cv-toggle-label input:checked ~ .cv-toggle-track .cv-toggle-thumb { transform: translateX(12px); }
.cv-toggle-label:hover .cv-toggle-track { background: var(--text-muted); }
.cv-toggle-label input:checked:hover ~ .cv-toggle-track { background: var(--accent); filter: brightness(1.1); }

/* ── Agent compression status banner ── */
.agent-status-banner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin: 16px auto;
  padding: 8px 20px;
  background: var(--bg-raised);
  border: 1px solid var(--border-subtle);
  border-radius: 20px;
  font-size: 0.82rem;
  color: var(--text-faint);
  font-family: var(--font-mono);
  width: fit-content;
  animation: statusFadeIn 0.3s ease;
}
.agent-status-banner.success .status-text { color: var(--accent-teal); }
.agent-status-banner.success .status-icon { color: var(--accent-teal); }
.agent-status-banner.warning .status-text { color: var(--accent); }
.agent-status-banner.warning .status-icon { color: var(--accent); }
.agent-status-banner .status-icon { font-size: 0.9rem; }
.agent-status-banner .status-spinner {
  width: 14px; height: 14px;
  border: 2px solid var(--border-subtle);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: statusSpin 0.8s linear infinite;
  flex-shrink: 0;
}
.agent-status-banner.fade-out {
  animation: statusFadeOut 0.5s ease forwards;
}
@keyframes statusSpin { to { transform: rotate(360deg); } }
@keyframes statusFadeIn { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: translateY(0); } }
@keyframes statusFadeOut { from { opacity: 1; } to { opacity: 0; transform: translateY(-4px); } }