/* ═══════════════════════════════════════════════════════════
   Mermaduckle Design System — Dark Glassmorphism
   Port of Tailwind CSS globals.css to vanilla CSS
   ═══════════════════════════════════════════════════════════ */

/* ── CSS Custom Properties ─────────────────────────────── */
:root {
  /* Deep dark backgrounds */
  --surface-900: #0a0a0f;
  --surface-800: #0f1117;
  --surface-700: #151821;
  --surface-600: #1a1d2b;
  --surface-500: #21253a;
  --surface-400: #2a2f47;

  /* Primary (Cyan → Blue) */
  --primary-50: #ecfeff;
  --primary-100: #cffafe;
  --primary-200: #a5f3fc;
  --primary-300: #67e8f9;
  --primary-400: #22d3ee;
  --primary-500: #06b6d4;
  --primary-600: #0891b2;
  --primary-700: #0e7490;
  --primary-800: #155e75;
  --primary-900: #164e63;

  /* Agent / Accent (Indigo → Violet) */
  --agent: #8b5cf6;
  --agent-50: rgba(139, 92, 246, 0.08);
  --agent-light: #a78bfa;
  --agent-dark: #7c3aed;

  /* Workflow / Success (Emerald) */
  --workflow: #10b981;
  --workflow-50: rgba(16, 185, 129, 0.08);

  /* Trigger (Amber) */
  --trigger: #f59e0b;
  --trigger-50: rgba(245, 158, 11, 0.08);

  /* Semantic */
  --emerald-400: #34d399;
  --emerald-500: #10b981;
  --red-400: #f87171;
  --red-500: #ef4444;
  --amber-400: #fbbf24;
  --amber-500: #f59e0b;
  --violet-500: #8b5cf6;
  --slate-200: #e2e8f0;
  --slate-300: #cbd5e1;
  --slate-400: #94a3b8;
  --slate-500: #64748b;
  --slate-600: #475569;
  --slate-700: #334155;

  /* Typography */
  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
}

/* ── Reset & Base ──────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  color-scheme: dark;
}

body {
  font-family: var(--font-sans);
  background: var(--surface-900);
  color: var(--slate-200);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
  line-height: 1.5;
}

/* ── Scrollbar ─────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.2); }

/* ── Layout ────────────────────────────────────────────── */
.app-layout { display: flex; height: 100vh; overflow: hidden; }
.sidebar {
  width: 260px;
  background: rgba(15,17,23,0.8);
  backdrop-filter: blur(20px);
  border-right: 1px solid rgba(255,255,255,0.06);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
}
.main-content { flex: 1; overflow: hidden; display: flex; flex-direction: column; }
.page-content { flex: 1; overflow: auto; padding: 2rem; }

/* ── Glass Card ────────────────────────────────────────── */
.glass-card {
  background: rgba(255,255,255,0.04);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 1rem;
}
.glass-card-hover {
  background: rgba(255,255,255,0.04);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 1rem;
  transition: all 0.3s ease;
  cursor: pointer;
}
.glass-card-hover:hover {
  background: rgba(255,255,255,0.07);
  border-color: rgba(255,255,255,0.12);
  box-shadow: 0 10px 25px rgba(0,0,0,0.2);
  transform: translateY(-2px);
}

/* ── Sidebar ───────────────────────────────────────────── */
.sidebar-logo {
  padding: 1.25rem;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.sidebar-logo-icon {
  width: 40px; height: 40px;
  background: linear-gradient(135deg, var(--primary-400), var(--primary-500), var(--agent));
  border-radius: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(6,182,212,0.2);
  animation: gradient-shift 6s ease infinite;
  background-size: 200% 200%;
}
.sidebar-logo-icon svg { width: 20px; height: 20px; color: white; }
.sidebar-logo-text h1 { font-size: 1rem; font-weight: 700; color: white; letter-spacing: -0.01em; }
.sidebar-logo-text p { font-size: 11px; color: var(--slate-500); font-weight: 500; }

.sidebar-nav { flex: 1; padding: 0.75rem; display: flex; flex-direction: column; gap: 0.25rem; }
.nav-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.625rem 0.75rem;
  border-radius: 0.75rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--slate-400);
  cursor: pointer;
  transition: all 0.2s;
  border: 1px solid transparent;
  background: transparent;
  width: 100%;
  text-align: left;
}
.nav-item:hover { background: rgba(255,255,255,0.04); color: var(--slate-200); }
.nav-item.active {
  background: linear-gradient(90deg, rgba(6,182,212,0.15), rgba(139,92,246,0.1));
  color: white;
  border-color: rgba(6,182,212,0.2);
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}
.nav-item .nav-left { display: flex; align-items: center; gap: 0.75rem; }
.nav-item svg { width: 18px; height: 18px; color: var(--slate-500); transition: color 0.2s; }
.nav-item.active svg { color: var(--primary-400); }

.sidebar-bottom {
  padding: 0.75rem;
  border-top: 1px solid rgba(255,255,255,0.06);
}
.usage-card {
  background: linear-gradient(135deg, rgba(6,182,212,0.1), rgba(139,92,246,0.1), rgba(6,182,212,0.05));
  border-radius: 0.75rem;
  padding: 1rem;
  border: 1px solid rgba(255,255,255,0.06);
  margin-bottom: 0.75rem;
}
.usage-card-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 0.5rem; }
.usage-card-header p { font-size: 12px; font-weight: 600; color: white; }
.usage-badge {
  font-size: 10px;
  padding: 0.125rem 0.5rem;
  border-radius: 9999px;
  background: rgba(6,182,212,0.2);
  color: var(--primary-300);
  font-weight: 500;
  border: 1px solid rgba(6,182,212,0.2);
}
.progress-bar { width: 100%; background: rgba(255,255,255,0.06); border-radius: 9999px; height: 6px; overflow: hidden; margin-bottom: 0.375rem; }
.progress-fill { height: 100%; border-radius: 9999px; background: linear-gradient(90deg, var(--primary-400), var(--agent)); transition: width 0.5s; }
.usage-text { font-size: 10px; color: var(--slate-500); }

.user-info { display: flex; align-items: center; gap: 0.75rem; padding: 0.375rem 0.5rem; }
.user-avatar {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-500), var(--agent));
  display: flex; align-items: center; justify-content: center;
  outline: 2px solid rgba(255,255,255,0.06);
}
.user-avatar span { font-size: 11px; font-weight: 700; color: white; }
.user-details p:first-child { font-size: 0.875rem; font-weight: 500; color: var(--slate-200); }
.user-details p:last-child { font-size: 11px; color: var(--slate-500); }

/* ── Buttons ───────────────────────────────────────────── */
.btn-primary {
  padding: 0.625rem 1rem;
  background: linear-gradient(90deg, var(--primary-500), var(--primary-600));
  color: white;
  border-radius: 0.75rem;
  font-size: 0.875rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(6,182,212,0.2);
  transition: all 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}
.btn-primary:hover { box-shadow: 0 6px 20px rgba(6,182,212,0.3); background: linear-gradient(90deg, var(--primary-400), var(--primary-500)); }
.btn-primary:active { transform: scale(0.98); }

.btn-glass {
  padding: 0.625rem 1rem;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  color: var(--slate-300);
  border-radius: 0.75rem;
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}
.btn-glass:hover { background: rgba(255,255,255,0.1); color: white; border-color: rgba(255,255,255,0.15); }

.btn-danger {
  padding: 0.625rem 1rem;
  background: rgba(239,68,68,0.1);
  border: 1px solid rgba(239,68,68,0.2);
  color: var(--red-400);
  border-radius: 0.75rem;
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
}
.btn-danger:hover { background: rgba(239,68,68,0.2); border-color: rgba(239,68,68,0.3); }

.btn-success {
  padding: 0.625rem 1rem;
  background: linear-gradient(90deg, var(--emerald-500), #059669);
  color: white;
  border-radius: 0.75rem;
  font-size: 0.875rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(16,185,129,0.2);
  transition: all 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}
.btn-success:hover { box-shadow: 0 6px 20px rgba(16,185,129,0.3); }

.btn-icon {
  padding: 0.375rem;
  background: transparent;
  border: none;
  color: var(--slate-500);
  cursor: pointer;
  border-radius: 0.5rem;
  transition: all 0.2s;
  display: inline-flex;
  align-items: center;
}
.btn-icon:hover { background: rgba(255,255,255,0.05); color: white; }

/* ── Input ─────────────────────────────────────────────── */
.glass-input {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 0.75rem;
  font-size: 0.875rem;
  color: var(--slate-200);
  padding: 0.625rem 0.875rem;
  outline: none;
  transition: all 0.2s;
  font-family: var(--font-sans);
}
.glass-input::placeholder { color: var(--slate-500); }
.glass-input:focus { border-color: rgba(6,182,212,0.4); box-shadow: 0 0 0 3px rgba(6,182,212,0.15); }

/* ── Badges ────────────────────────────────────────────── */
.badge-success { padding: 0.25rem 0.625rem; border-radius: 9999px; font-size: 12px; font-weight: 600; background: rgba(16,185,129,0.15); color: var(--emerald-400); border: 1px solid rgba(16,185,129,0.2); }
.badge-danger { padding: 0.25rem 0.625rem; border-radius: 9999px; font-size: 12px; font-weight: 600; background: rgba(239,68,68,0.15); color: var(--red-400); border: 1px solid rgba(239,68,68,0.2); }
.badge-warning { padding: 0.25rem 0.625rem; border-radius: 9999px; font-size: 12px; font-weight: 600; background: rgba(245,158,11,0.15); color: var(--amber-400); border: 1px solid rgba(245,158,11,0.2); }
.badge-info { padding: 0.25rem 0.625rem; border-radius: 9999px; font-size: 12px; font-weight: 600; background: rgba(6,182,212,0.15); color: var(--primary-400); border: 1px solid rgba(6,182,212,0.2); }
.badge-muted { padding: 0.25rem 0.625rem; border-radius: 9999px; font-size: 12px; font-weight: 600; background: rgba(255,255,255,0.06); color: var(--slate-400); border: 1px solid rgba(255,255,255,0.08); }

/* ── Grid ──────────────────────────────────────────────── */
.grid { display: grid; gap: 1rem; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}

/* ── Metric Card ───────────────────────────────────────── */
.metric-card { padding: 1.25rem; }
.metric-card .metric-header { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: 0.75rem; }
.metric-card .metric-label { font-size: 12px; font-weight: 500; color: var(--slate-500); text-transform: uppercase; letter-spacing: 0.05em; }
.metric-card .metric-value { font-size: 1.5rem; font-weight: 700; color: white; margin-top: 0.375rem; font-variant-numeric: tabular-nums; }
.metric-icon {
  padding: 0.625rem;
  border-radius: 0.75rem;
}
.metric-icon.cyan { background: rgba(6,182,212,0.2); }
.metric-icon.emerald { background: rgba(16,185,129,0.2); }
.metric-icon.amber { background: rgba(245,158,11,0.2); }
.metric-icon.violet { background: rgba(139,92,246,0.2); }
.metric-icon svg { width: 18px; height: 18px; color: white; }
.metric-change { display: flex; align-items: center; gap: 0.25rem; margin-top: 0.5rem; font-size: 12px; font-weight: 500; }
.metric-change.positive { color: var(--emerald-400); }
.metric-change.negative { color: var(--red-400); }
.metric-change .vs { color: var(--slate-600); margin-left: 0.25rem; }

/* ── Page Header ───────────────────────────────────────── */
.page-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 2rem; }
.page-header h2 { font-size: 1.5rem; font-weight: 700; color: white; }
.page-header p { color: var(--slate-500); margin-top: 0.25rem; font-size: 0.875rem; }

/* ── Section ───────────────────────────────────────────── */
.section-header {
  padding: 1.25rem;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.section-header h3 { font-size: 0.875rem; font-weight: 600; color: white; }

/* ── Table ─────────────────────────────────────────────── */
.data-table { width: 100%; border-collapse: collapse; }
.data-table th {
  text-align: left;
  padding: 0.75rem 1.5rem;
  font-size: 11px;
  font-weight: 500;
  color: var(--slate-500);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.data-table td { padding: 1rem 1.5rem; border-bottom: 1px solid rgba(255,255,255,0.04); }
.data-table tr:hover td { background: rgba(255,255,255,0.02); }

/* ── Workflow Card ─────────────────────────────────────── */
.workflow-card { padding: 1.25rem; }
.workflow-card-header { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: 0.75rem; }
.workflow-card-info { display: flex; align-items: center; gap: 0.75rem; }
.workflow-card-icon {
  width: 36px; height: 36px;
  border-radius: 0.5rem;
  display: flex; align-items: center; justify-content: center;
}
.workflow-card-icon.active { background: rgba(16,185,129,0.1); }
.workflow-card-icon.inactive { background: rgba(255,255,255,0.04); }
.workflow-card h3 { font-size: 0.875rem; font-weight: 600; color: white; }
.workflow-card .description { font-size: 12px; color: var(--slate-500); margin-bottom: 1rem; line-height: 1.5; display: -webkit-box; -webkit-line-clamp: 2; line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.workflow-card-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; padding-top: 0.875rem; border-top: 1px solid rgba(255,255,255,0.04); }
.workflow-card-stats .stat-value { font-size: 1rem; font-weight: 700; color: white; font-variant-numeric: tabular-nums; }
.workflow-card-stats .stat-label { font-size: 10px; color: var(--slate-500); }
.workflow-actions { display: flex; gap: 0.25rem; opacity: 0; transition: opacity 0.2s; }
.glass-card-hover:hover .workflow-actions { opacity: 1; }

/* ── SVG Chart ─────────────────────────────────────────── */
.chart-container { padding: 1.25rem; }

/* ── System Status ─────────────────────────────────────── */
.status-item { display: flex; align-items: center; gap: 0.625rem; }
.status-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--emerald-400); animation: glow-pulse 2s ease-in-out infinite; }
.status-label { font-size: 12px; color: var(--slate-400); }
.status-value { font-size: 10px; color: var(--emerald-400); font-weight: 500; margin-left: auto; }

/* ── Quick Start Card ──────────────────────────────────── */
.quick-start {
  position: relative;
  overflow: hidden;
  border-radius: 1rem;
  background: linear-gradient(135deg, rgba(6,182,212,0.2), rgba(139,92,246,0.15), rgba(6,182,212,0.1));
  border: 1px solid rgba(6,182,212,0.2);
  padding: 1.25rem;
}
.quick-start .orb {
  position: absolute;
  top: -32px; right: -32px;
  width: 96px; height: 96px;
  background: rgba(6,182,212,0.1);
  border-radius: 50%;
  filter: blur(20px);
  animation: float 3s ease-in-out infinite;
}
.quick-start .content { position: relative; }
.quick-start .tag { color: var(--primary-300); font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 0.25rem; }
.quick-start h3 { font-size: 1rem; font-weight: 700; color: white; margin-bottom: 0.5rem; }
.quick-start p { color: rgba(103,232,249,0.7); font-size: 12px; margin-bottom: 1rem; line-height: 1.5; }

/* ── Modal ─────────────────────────────────────────────── */
.modal-overlay {
  position: fixed; inset: 0; z-index: 50;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(4px);
  display: flex; align-items: center; justify-content: center;
  animation: fade-in 0.2s ease-out;
}
.modal {
  background: var(--surface-700);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 1rem;
  padding: 1.5rem;
  width: 100%;
  max-width: 28rem;
  box-shadow: 0 25px 50px rgba(0,0,0,0.5);
  animation: scale-in 0.2s ease-out;
}
.modal h3 { font-size: 1.125rem; font-weight: 700; color: white; margin-bottom: 1.25rem; }
.modal .form-group { margin-bottom: 1rem; }
.modal label { display: block; font-size: 12px; font-weight: 500; color: var(--slate-400); margin-bottom: 0.375rem; }
.modal input, .modal textarea, .modal select {
  width: 100%;
  padding: 0.625rem 0.875rem;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 0.75rem;
  font-size: 0.875rem;
  color: var(--slate-200);
  font-family: var(--font-sans);
  outline: none;
  transition: all 0.2s;
}
.modal input:focus, .modal textarea:focus, .modal select:focus { border-color: rgba(6,182,212,0.4); box-shadow: 0 0 0 3px rgba(6,182,212,0.15); }
.modal textarea { resize: none; }
.modal-actions { display: flex; justify-content: flex-end; gap: 0.75rem; margin-top: 1.5rem; }

/* ── Run History ───────────────────────────────────────── */
.run-item { padding: 0.75rem; margin-bottom: 0.5rem; }
.run-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 0.375rem; }
.run-logs { margin-top: 0.5rem; padding-top: 0.5rem; border-top: 1px solid rgba(255,255,255,0.04); max-height: 96px; overflow: auto; }
.run-log-line { font-size: 10px; color: var(--slate-500); margin-bottom: 2px; }
.run-log-line .node-id { color: var(--slate-600); }

/* ── Toast ─────────────────────────────────────────────── */
.toast {
  position: fixed; top: 1rem; right: 1rem; z-index: 60;
  padding: 0.75rem 1rem;
  border-radius: 0.75rem;
  backdrop-filter: blur(20px);
  display: flex; align-items: center; gap: 0.75rem;
  animation: slide-in-right 0.3s ease-out;
  box-shadow: 0 20px 40px rgba(0,0,0,0.3);
}
.toast.success { background: rgba(16,185,129,0.15); border: 1px solid rgba(16,185,129,0.3); color: var(--emerald-400); }
.toast.error { background: rgba(239,68,68,0.15); border: 1px solid rgba(239,68,68,0.3); color: var(--red-400); }

/* ── Search Bar ────────────────────────────────────────── */
.search-bar { position: relative; flex: 1; min-width: 300px; }
.search-bar svg { position: absolute; left: 0.875rem; top: 50%; transform: translateY(-50%); width: 16px; height: 16px; color: var(--slate-500); }
.search-bar input { width: 100%; padding-left: 2.5rem; }

/* ── Filter Chips ──────────────────────────────────────── */
.filter-chips { display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap; }
.filter-chip {
  padding: 0.375rem 0.75rem;
  border-radius: 0.5rem;
  font-size: 12px;
  font-weight: 500;
  text-transform: capitalize;
  border: 1px solid rgba(255,255,255,0.06);
  background: rgba(255,255,255,0.04);
  color: var(--slate-400);
  cursor: pointer;
  transition: all 0.2s;
}
.filter-chip:hover { background: rgba(255,255,255,0.08); }
.filter-chip.active { background: rgba(6,182,212,0.15); color: var(--primary-300); border-color: rgba(6,182,212,0.2); }

/* ── Empty State ───────────────────────────────────────── */
.empty-state { text-align: center; padding: 5rem 2rem; }
.empty-state .empty-icon { width: 64px; height: 64px; background: rgba(255,255,255,0.04); border-radius: 1rem; display: flex; align-items: center; justify-content: center; margin: 0 auto 1rem; }
.empty-state h3 { font-size: 1rem; font-weight: 600; color: var(--slate-300); }
.empty-state p { font-size: 0.875rem; color: var(--slate-500); margin-top: 0.25rem; }

/* ── Loading Spinner ───────────────────────────────────── */
.spinner {
  width: 40px; height: 40px;
  border: 2px solid rgba(6,182,212,0.3);
  border-top-color: var(--primary-400);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
.loading-page { height: 100%; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 0.75rem; }
.loading-page p { font-size: 0.875rem; color: var(--slate-500); }

/* ── Hidden ────────────────────────────────────────────── */
.hidden { display: none !important; }
.flex { display: flex; }
.items-center { align-items: center; }
.gap-2 { gap: 0.5rem; }
.gap-4 { gap: 1rem; }
.gap-6 { gap: 1.5rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-6 { margin-bottom: 1.5rem; }
.mb-8 { margin-bottom: 2rem; }
.mt-2 { margin-top: 0.5rem; }
.text-white { color: white; }
.text-xs { font-size: 12px; }
.text-sm { font-size: 0.875rem; }
.font-bold { font-weight: 700; }
.font-semibold { font-weight: 600; }
.w-full { width: 100%; }
.flex-1 { flex: 1; }
.justify-between { justify-content: space-between; }
.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ── Animations ────────────────────────────────────────── */
@keyframes fade-in {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes slide-in-right {
  from { opacity: 0; transform: translateX(16px); }
  to { opacity: 1; transform: translateX(0); }
}
@keyframes scale-in {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}
@keyframes glow-pulse {
  0%, 100% { opacity: 0.4; }
  50% { opacity: 1; }
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}
@keyframes gradient-shift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}
@keyframes spin { to { transform: rotate(360deg); } }

.animate-fade-in { animation: fade-in 0.5s ease-out both; }

/* Stagger children */
.stagger-children > * { animation: fade-in 0.4s ease-out both; }
.stagger-children > *:nth-child(1) { animation-delay: 0ms; }
.stagger-children > *:nth-child(2) { animation-delay: 60ms; }
.stagger-children > *:nth-child(3) { animation-delay: 120ms; }
.stagger-children > *:nth-child(4) { animation-delay: 180ms; }
.stagger-children > *:nth-child(5) { animation-delay: 240ms; }
.stagger-children > *:nth-child(6) { animation-delay: 300ms; }

/* ── Agent Playground & Analytics ──────────────────────── */
.chat-bubble {
  max-width: 80%;
  padding: 0.75rem 1rem;
  border-radius: 1rem;
  font-size: 13px;
  line-height: 1.5;
  animation: slideIn 0.2s ease-out;
}
.chat-bubble.bot {
  align-self: flex-start;
  background: rgba(255, 255, 255, 0.05);
  color: var(--slate-200);
  border-bottom-left-radius: 0.25rem;
}
.chat-bubble.user {
  align-self: flex-end;
  background: var(--primary-500);
  color: white;
  border-bottom-right-radius: 0.25rem;
  box-shadow: 0 4px 12px rgba(6, 182, 212, 0.2);
}
.chat-bubble.loading {
  font-style: italic;
  opacity: 0.7;
}

/* ── Settings Tabs ──────────────────────────────────────── */
.settings-tab {
  padding: 0.75rem 0;
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--slate-500);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}
.settings-tab:hover { color: var(--slate-200); }
.settings-tab.active {
  color: var(--primary-400);
  border-bottom-color: var(--primary-400);
}

/* ── Phase 5 Enhancements ────────────────────────────────── */
.canvas-controls {
  position: absolute;
  top: 1rem;
  right: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  z-index: 100;
}

.canvas-controls button {
  width: 32px;
  height: 32px;
  background: var(--slate-900-60);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.1);
  color: white;
  border-radius: 6px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  transition: all 0.2s;
}

.canvas-controls button:hover {
  background: var(--slate-800);
  border-color: var(--primary-500);
}

.marketplace-card {
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), border-color 0.2s !important;
}

.marketplace-card:hover {
  transform: translateY(-8px);
  border-color: var(--primary-500) !important;
  box-shadow: 0 10px 30px rgba(6, 182, 212, 0.1);
}

.btn-glass.active {
  background: var(--primary-500-20);
  border-color: var(--primary-500);
  color: var(--primary-400);
}

/* ── Phase 6 Architect & Debugger ───────────────────────────── */
.architect-sidebar {
  position: absolute;
  top: 0;
  right: -300px;
  width: 300px;
  height: 100%;
  background: var(--slate-900-60);
  backdrop-filter: blur(20px);
  border-left: 1px solid rgba(255,255,255,0.1);
  transition: right 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 200;
  box-shadow: -10px 0 30px rgba(0,0,0,0.3);
}

.architect-sidebar.visible {
  right: 0;
}

.node-debug-active {
  filter: drop-shadow(0 0 12px var(--primary-500));
  animation: pulse-debug 2s infinite;
}

@keyframes pulse-debug {
  0% { filter: drop-shadow(0 0 5px var(--primary-500)); }
  50% { filter: drop-shadow(0 0 20px var(--primary-500)); }
  100% { filter: drop-shadow(0 0 5px var(--primary-500)); }
}

.debug-controls {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 1rem;
  padding: 0.75rem 1.5rem;
  background: var(--slate-900-60);
  backdrop-filter: blur(20px);
  border: 1px solid var(--primary-500-40);
  border-radius: 50px;
  z-index: 300;
  box-shadow: 0 10px 40px rgba(0,0,0,0.5);
}

.architect-sidebar .btn-primary {
  box-shadow: 0 0 10px var(--primary-500-20);
  transition: all 0.3s;
}

.architect-sidebar .btn-primary:hover {
  box-shadow: 0 0 20px var(--primary-500-40);
  transform: translateY(-2px);
}

.activity-stream {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.activity-item {
  transition: background 0.2s;
}

.activity-item:hover {
  background: rgba(255,255,255,0.02);
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.status-dot.running { background: var(--amber-400); box-shadow: 0 0 8px var(--amber-400-40); }
.status-dot.completed { background: var(--emerald-400); }
.status-dot.failed { background: var(--rose-400); }
.status-dot.paused { background: var(--cyan-400); }

.node-inspector {
  position: absolute;
  background: var(--slate-900);
  border: 1px solid rgba(255,255,255,0.1);
  padding: 0.5rem;
  border-radius: 6px;
  font-size: 11px;
  max-width: 200px;
  pointer-events: none;
  z-index: 400;
  box-shadow: 0 4px 12px rgba(0,0,0,0.5);
}

/* ── Premium Glisten Pass ───────────────────────── */
@keyframes shimmer {
  0% { transform: translateX(-100%) skewX(-15deg); }
  100% { transform: translateX(200%) skewX(-15deg); }
}

.glass-card {
  position: relative;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.glass-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; width: 50%; height: 100%;
  background: linear-gradient(to right, transparent, rgba(255,255,255,0.05), transparent);
  animation: shimmer 8s infinite;
  pointer-events: none;
}

.node-debug-active {
  outline: 2px solid var(--primary-400);
  box-shadow: 0 0 30px rgba(56, 189, 248, 0.4);
  transform: scale(1.05);
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  z-index: 1000;
}

.log-entry:hover {
  background: rgba(255,255,255,0.05) !important;
  transform: translateX(4px);
  transition: transform 0.2s ease;
}

.swarm-active {
  animation: pulse-glow 2s infinite;
}

@keyframes pulse-glow {
  0% { filter: drop-shadow(0 0 5px var(--primary-500)); }
  50% { filter: drop-shadow(0 0 15px var(--primary-500)); }
  100% { filter: drop-shadow(0 0 5px var(--primary-500)); }
}

/* ── Marketing Site ───────────────────────────────────── */
body.marketing-page {
  color-scheme: light;
  font-family: 'Space Grotesk', var(--font-sans);
  color: #112033;
  background:
    radial-gradient(circle at top left, rgba(255, 158, 87, 0.24), transparent 24rem),
    radial-gradient(circle at top right, rgba(19, 167, 181, 0.18), transparent 28rem),
    linear-gradient(180deg, #f7f0df 0%, #f2e9d5 52%, #efe6d6 100%);
}

body.marketing-page a {
  color: inherit;
}

.marketing-shell {
  width: min(1440px, calc(100% - 3rem));
  margin: 0 auto;
  padding: 1.25rem 0 4rem;
}

.marketing-shell-narrow {
  width: min(1200px, calc(100% - 3rem));
}

.marketing-topbar {
  position: sticky;
  top: 1rem;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem 1rem;
  margin-bottom: 2rem;
  border: 1px solid rgba(17, 32, 51, 0.08);
  border-radius: 22px;
  background: rgba(255, 249, 239, 0.82);
  backdrop-filter: blur(14px);
  box-shadow: 0 18px 40px rgba(73, 55, 14, 0.08);
}

.marketing-topbar-docs {
  position: static;
}

.marketing-menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 0.28rem;
  width: 3rem;
  height: 3rem;
  padding: 0.75rem;
  border: 1px solid rgba(17, 35, 58, 0.12);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.52);
  cursor: pointer;
}

.marketing-menu-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  border-radius: 999px;
  background: #11233a;
}

.marketing-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  text-decoration: none;
}

.marketing-brand-mark {
  display: grid;
  place-items: center;
  width: 2.8rem;
  height: 2.8rem;
  border-radius: 0.95rem;
  background: linear-gradient(135deg, #12263f, #0f7f8b);
  color: #fff7e8;
  font-weight: 700;
  font-size: 1.1rem;
  box-shadow: 0 12px 30px rgba(15, 127, 139, 0.16);
}

.marketing-brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.05;
}

.marketing-brand-text strong {
  font-size: 1rem;
  letter-spacing: -0.03em;
}

.marketing-brand-text span {
  font-size: 0.78rem;
  color: rgba(17, 32, 51, 0.68);
}

.marketing-nav,
.marketing-nav-actions,
.marketing-cta-row,
.marketing-footer,
.marketing-band,
.marketing-doc-heading,
.marketing-deploy-grid,
.marketing-two-column {
  display: flex;
  align-items: center;
}

.marketing-nav {
  gap: 1.1rem;
}

.marketing-reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.marketing-reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.marketing-nav a,
.marketing-link-chip {
  text-decoration: none;
  font-size: 0.95rem;
  color: rgba(17, 32, 51, 0.78);
}

.marketing-nav a {
  position: relative;
}

.marketing-nav a.is-active,
.marketing-doc-link.is-active {
  color: #11233a;
}

.marketing-nav a.is-active::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -0.35rem;
  height: 2px;
  border-radius: 999px;
  background: #0f7f8b;
}

.marketing-link-chip {
  padding: 0.65rem 0.95rem;
  border-radius: 999px;
  border: 1px solid rgba(17, 32, 51, 0.12);
  background: rgba(255, 255, 255, 0.45);
}

.marketing-nav-actions {
  gap: 0.8rem;
}

.marketing-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0.85rem 1.2rem;
  border-radius: 999px;
  border: 1px solid transparent;
  text-decoration: none;
  font-weight: 700;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.marketing-button:hover,
.marketing-link-chip:hover {
  transform: translateY(-1px);
}

.marketing-button-primary {
  color: #fff9ec;
  background: linear-gradient(135deg, #11233a, #0e7e88);
  box-shadow: 0 14px 30px rgba(17, 35, 58, 0.18);
}

.marketing-button-secondary {
  color: #11233a;
  border-color: rgba(17, 35, 58, 0.14);
  background: rgba(255, 255, 255, 0.48);
}

.marketing-hero {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 1.6rem;
  align-items: stretch;
  margin-bottom: 2rem;
}

.marketing-hero-copy,
.marketing-hero-panel,
.marketing-feature-card,
.marketing-stack-card,
.marketing-code-card,
.marketing-checklist-card,
.marketing-doc-block {
  border: 1px solid rgba(17, 35, 58, 0.08);
  background: rgba(255, 250, 240, 0.72);
  border-radius: 28px;
  box-shadow: 0 22px 60px rgba(87, 63, 22, 0.08);
}

.marketing-hero-copy {
  padding: 3rem;
}

.marketing-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin-bottom: 1rem;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  background: rgba(255, 158, 87, 0.14);
  color: #8f4c16;
  font-family: 'IBM Plex Mono', var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.marketing-hero-copy h1,
.marketing-section h2,
.marketing-docs-hero h1 {
  font-size: clamp(2.7rem, 6vw, 5.2rem);
  line-height: 0.97;
  letter-spacing: -0.05em;
  max-width: 12ch;
}

.marketing-section h2,
.marketing-docs-hero h1 {
  font-size: clamp(2.1rem, 5vw, 3.7rem);
  max-width: 14ch;
}

.marketing-lede,
.marketing-section-heading p,
.marketing-section-copy,
.marketing-docs-hero p,
.marketing-doc-heading p,
.marketing-doc-note {
  margin-top: 1.2rem;
  max-width: 40rem;
  font-size: 1.03rem;
  line-height: 1.7;
  color: rgba(17, 32, 51, 0.76);
}

.marketing-cta-row {
  gap: 0.9rem;
  flex-wrap: wrap;
  margin-top: 1.75rem;
}

.marketing-signal-list {
  display: grid;
  gap: 0.85rem;
  margin-top: 2rem;
  list-style: none;
}

.marketing-signal-list li {
  position: relative;
  padding-left: 1.6rem;
  color: rgba(17, 32, 51, 0.8);
}

.marketing-signal-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55rem;
  width: 0.65rem;
  height: 0.65rem;
  border-radius: 50%;
  background: linear-gradient(135deg, #ff9657, #0f7f8b);
}

.marketing-hero-panel {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 1.25rem;
}

.marketing-panel-card {
  position: relative;
  overflow: hidden;
  padding: 1.6rem;
  border-radius: 22px;
}

.marketing-panel-card-primary {
  background:
    radial-gradient(circle at top right, rgba(255, 255, 255, 0.16), transparent 12rem),
    linear-gradient(135deg, #152843, #11345b 46%, #0f7f8b 100%);
  color: #f6f1e6;
}

.marketing-panel-card-primary h2 {
  max-width: 12ch;
  margin-bottom: 1.4rem;
  font-size: 2rem;
  line-height: 1;
  letter-spacing: -0.04em;
}

.marketing-panel-kicker {
  margin-bottom: 0.75rem;
  font-family: 'IBM Plex Mono', var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: rgba(255, 241, 214, 0.76);
}

.marketing-mini-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.85rem;
}

.marketing-mini-grid div {
  padding: 0.85rem;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.marketing-mini-label,
.marketing-feature-index,
.marketing-doc-step {
  display: inline-block;
  margin-bottom: 0.35rem;
  font-family: 'IBM Plex Mono', var(--font-mono);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.marketing-run-strip {
  display: grid;
  gap: 0.85rem;
}

.marketing-run-step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.85rem;
  align-items: start;
  padding: 1rem 1.1rem;
  border-radius: 20px;
  background: rgba(17, 35, 58, 0.92);
  color: #f4ebdc;
}

.marketing-run-step span,
.marketing-doc-step {
  display: inline-grid;
  place-items: center;
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  background: rgba(255, 150, 87, 0.2);
  color: #ffccaa;
}

.marketing-run-step p,
.marketing-stack-card p,
.marketing-feature-card p,
.marketing-checklist-card li {
  color: rgba(17, 32, 51, 0.72);
}

.marketing-run-step p {
  color: rgba(244, 235, 220, 0.72);
}

.marketing-band {
  justify-content: space-between;
  gap: 0.85rem;
  flex-wrap: wrap;
  margin: 0 0 3rem;
  padding: 1rem 1.25rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.52);
  border: 1px solid rgba(17, 35, 58, 0.08);
  color: rgba(17, 35, 58, 0.72);
  font-size: 0.92rem;
}

.marketing-section {
  margin-top: 3rem;
}

.marketing-section-heading {
  margin-bottom: 1.5rem;
}

.marketing-feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.marketing-feature-card {
  min-height: 16rem;
  padding: 1.4rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.marketing-feature-card:hover,
.marketing-stack-card:hover,
.marketing-code-card:hover,
.marketing-checklist-card:hover,
.marketing-doc-block:hover {
  transform: translateY(-4px);
  box-shadow: 0 28px 65px rgba(87, 63, 22, 0.11);
}

.marketing-feature-card h3,
.marketing-stack-card strong,
.marketing-checklist-card h3,
.marketing-doc-heading h2 {
  display: block;
  margin-bottom: 0.7rem;
  font-size: 1.35rem;
  letter-spacing: -0.03em;
}

.marketing-section-contrast {
  padding: 1.5rem 0;
}

.marketing-two-column {
  align-items: stretch;
  gap: 1.25rem;
}

.marketing-two-column > * {
  flex: 1;
}

.marketing-stack {
  display: grid;
  gap: 0.9rem;
}

.marketing-stack-card,
.marketing-checklist-card {
  padding: 1.2rem 1.25rem;
}

.marketing-deploy-grid {
  align-items: stretch;
  gap: 1rem;
}

.marketing-deploy-grid > * {
  flex: 1;
}

.marketing-code-card {
  padding: 1.25rem;
  background: #10243d;
  color: #efe7da;
}

.marketing-code-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
  color: rgba(239, 231, 218, 0.74);
  font-family: 'IBM Plex Mono', var(--font-mono);
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.marketing-code-header a {
  color: #7ce1eb;
  text-decoration: none;
}

.marketing-code-card pre,
.marketing-doc-block pre {
  overflow-x: auto;
  padding: 1rem 1.1rem;
  border-radius: 20px;
  background: rgba(0, 0, 0, 0.22);
  font-family: 'IBM Plex Mono', var(--font-mono);
  font-size: 0.92rem;
  line-height: 1.65;
}

.marketing-copy-ready {
  position: relative;
  padding-top: 3rem;
}

.marketing-copy-button {
  position: absolute;
  top: 0.8rem;
  right: 0.8rem;
  min-width: 4.2rem;
  padding: 0.45rem 0.65rem;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: inherit;
  font-family: 'IBM Plex Mono', var(--font-mono);
  font-size: 0.74rem;
  cursor: pointer;
}

.marketing-card-note {
  margin-top: 0.9rem;
  font-size: 0.92rem;
  color: rgba(239, 231, 218, 0.72);
}

.marketing-checklist-card ul,
.marketing-doc-block ul {
  display: grid;
  gap: 0.75rem;
  margin-top: 1rem;
  padding-left: 1.2rem;
}

.marketing-doc-links {
  display: flex;
  gap: 0.65rem;
  flex-wrap: wrap;
}

.marketing-doc-link {
  padding: 0.55rem 0.85rem;
  border: 1px solid rgba(17, 35, 58, 0.1);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.45);
  text-decoration: none;
  color: rgba(17, 32, 51, 0.78);
}

.marketing-doc-link.is-active {
  border-color: rgba(15, 127, 139, 0.25);
}

/* ── Auth Screen ── */
.auth-screen {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--slate-950, #0a0f1a);
  font-family: 'Inter', system-ui, sans-serif;
}
.auth-card {
  width: 100%;
  max-width: 400px;
  padding: 2.5rem;
  background: var(--slate-900, #111827);
  border: 1px solid var(--slate-800, #1e293b);
  border-radius: 16px;
  box-shadow: 0 25px 50px rgba(0,0,0,0.4);
}
.auth-logo {
  display: flex;
  justify-content: center;
  margin-bottom: 1.5rem;
}
.auth-logo .sidebar-logo-icon {
  width: 44px; height: 44px;
  font-size: 24px;
}
.auth-title {
  text-align: center;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--slate-100, #f1f5f9);
  margin: 0 0 0.25rem;
}
.auth-subtitle {
  text-align: center;
  font-size: 0.8125rem;
  color: var(--slate-500, #64748b);
  margin: 0 0 1.75rem;
}
.auth-form {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.auth-label {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--slate-400, #94a3b8);
  margin-top: 0.25rem;
}
.auth-input {
  width: 100%;
  padding: 0.625rem 0.75rem;
  font-size: 0.875rem;
  border-radius: 8px;
  border: 1px solid var(--slate-700, #334155);
  background: var(--slate-800, #1e293b);
  color: var(--slate-100, #f1f5f9);
  outline: none;
  transition: border-color 0.15s;
  box-sizing: border-box;
}
.auth-input:focus {
  border-color: var(--emerald-400, #34d399);
}
.auth-input::placeholder {
  color: var(--slate-600, #475569);
}
.auth-error {
  font-size: 0.8125rem;
  color: #f87171;
  padding: 0.5rem 0.75rem;
  background: rgba(248,113,113,0.08);
  border-radius: 6px;
  margin-top: 0.25rem;
}
.auth-btn {
  margin-top: 0.75rem;
  padding: 0.7rem 1rem;
  font-size: 0.875rem;
  font-weight: 600;
  border: none;
  border-radius: 8px;
  background: var(--emerald-500, #10b981);
  color: white;
  cursor: pointer;
  transition: background 0.15s;
}
.auth-btn:hover:not(:disabled) {
  background: var(--emerald-600, #059669);
}
.auth-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}
.auth-toggle {
  text-align: center;
  font-size: 0.8125rem;
  color: var(--slate-500, #64748b);
  margin-top: 1.25rem;
}
.auth-toggle a {
  color: var(--emerald-400, #34d399);
  text-decoration: none;
  font-weight: 500;
}
.auth-toggle a:hover {
  text-decoration: underline;
}
/* User display in sidebar */
.user-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--emerald-600, #059669);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 600;
  flex-shrink: 0;
}
.sign-out-btn {
  background: none;
  border: none;
  padding: 4px;
  cursor: pointer;
  color: var(--slate-500, #64748b);
  border-radius: 4px;
  display: flex;
  align-items: center;
  transition: color 0.15s;
}
.sign-out-btn:hover {
  color: var(--slate-300, #cbd5e1);
}
/* Role badges */
.role-badge-admin, .role-badge-user {
  font-size: 9px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 1px 5px;
  border-radius: 4px;
  flex-shrink: 0;
}
.role-badge-admin {
  background: rgba(16, 185, 129, 0.15);
  color: var(--emerald-400, #34d399);
}
.role-badge-user {
  background: rgba(100, 116, 139, 0.15);
  color: var(--slate-400, #94a3b8);
}
  background: rgba(15, 127, 139, 0.12);
}

.marketing-closing {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1.7rem 0 0.5rem;
}

.marketing-footer {
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 3rem;
  padding-top: 1.4rem;
  border-top: 1px solid rgba(17, 35, 58, 0.12);
  color: rgba(17, 35, 58, 0.68);
}

.marketing-footer div {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.marketing-footer a {
  text-decoration: none;
}

.marketing-docs-layout {
  display: grid;
  gap: 1.1rem;
}

.marketing-docs-hero {
  padding: 1.4rem 0 0.6rem;
}

.marketing-doc-block {
  padding: 1.35rem;
}

.marketing-doc-heading {
  gap: 1rem;
  margin-bottom: 1rem;
  align-items: flex-start;
}

.marketing-doc-table {
  display: grid;
  gap: 0.8rem;
}

.marketing-doc-table div {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem 1rem;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.45);
  border: 1px solid rgba(17, 35, 58, 0.08);
}

@media (max-width: 1024px) {
  .marketing-hero,
  .marketing-feature-grid,
  .marketing-two-column,
  .marketing-deploy-grid {
    grid-template-columns: 1fr;
    flex-direction: column;
  }

  .marketing-topbar {
    position: static;
    flex-wrap: wrap;
  }

  .marketing-menu-toggle {
    display: inline-flex;
    margin-left: auto;
  }

  .marketing-nav {
    display: none;
    order: 3;
    width: 100%;
    flex-wrap: wrap;
  }

  body.marketing-nav-open .marketing-nav {
    display: flex;
    gap: 0.9rem;
    padding-top: 0.35rem;
  }

  .marketing-nav-actions {
    width: 100%;
    justify-content: flex-start;
  }

  .marketing-closing {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 720px) {
  .marketing-shell,
  .marketing-shell-narrow {
    width: min(100% - 1rem, 100%);
  }

  .marketing-menu-toggle {
    width: 2.7rem;
    height: 2.7rem;
  }

  .marketing-topbar,
  .marketing-hero-copy,
  .marketing-hero-panel,
  .marketing-feature-card,
  .marketing-stack-card,
  .marketing-code-card,
  .marketing-checklist-card,
  .marketing-doc-block {
    border-radius: 22px;
  }

  .marketing-hero-copy {
    padding: 1.5rem;
  }

  .marketing-panel-card-primary h2,
  .marketing-hero-copy h1,
  .marketing-section h2,
  .marketing-docs-hero h1 {
    max-width: none;
  }

  .marketing-mini-grid {
    grid-template-columns: 1fr;
  }

  .marketing-band {
    border-radius: 24px;
  }

  .marketing-doc-table div {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  .marketing-reveal,
  .marketing-reveal.is-visible,
  .marketing-button,
  .marketing-link-chip,
  .marketing-feature-card,
  .marketing-stack-card,
  .marketing-code-card,
  .marketing-checklist-card,
  .marketing-doc-block {
    transition: none;
    transform: none;
    animation: none;
  }

  .marketing-reveal {
    opacity: 1;
  }
}