/* Developer Playground — multi-theme, powered by EmergencyHousing.CA */

/* ===== Theme: Console (default dark OSINT) ===== */
:root,
[data-theme="console"] {
  --bg: #0f172a;
  --sidebar: #0b1220;
  --card: #1e293b;
  --card-hover: #334155;
  --accent: #3b82f6;
  --accent-hover: #2563eb;
  --text: #e2e8f0;
  --text-muted: #94a3b8;
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
  --border: #334155;
  --topbar: #0b1220;
  --badge-bg: linear-gradient(135deg, #1e3a5f 0%, #0f172a 100%);
  --badge-border: #3b82f6;
  --radius: 12px;
  --shadow: 0 4px 20px rgba(0,0,0,0.3);
  --input-bg: #0f172a;
  --hero-grad: linear-gradient(180deg, rgba(59,130,246,0.08) 0%, transparent 100%);
  --logo-grad: linear-gradient(135deg, #3b82f6, #8b5cf6);
}

/* ===== Theme: Calm (ondir-style light) ===== */
[data-theme="calm"] {
  --bg: #f1f5f9;
  --sidebar: #0f172a;
  --card: #ffffff;
  --card-hover: #f8fafc;
  --accent: #2563eb;
  --accent-hover: #1d4ed8;
  --text: #0f172a;
  --text-muted: #64748b;
  --success: #059669;
  --warning: #d97706;
  --danger: #dc2626;
  --border: #e2e8f0;
  --topbar: #0f172a;
  --badge-bg: linear-gradient(135deg, #1e40af 0%, #0f172a 100%);
  --badge-border: #60a5fa;
  --shadow: 0 4px 16px rgba(15,23,42,0.08);
  --input-bg: #ffffff;
  --hero-grad: linear-gradient(180deg, rgba(37,99,235,0.06) 0%, transparent 100%);
  --logo-grad: linear-gradient(135deg, #2563eb, #7c3aed);
}

/* ===== Theme: Midnight ===== */
[data-theme="midnight"] {
  --bg: #020617;
  --sidebar: #000000;
  --card: #0f172a;
  --card-hover: #1e293b;
  --accent: #818cf8;
  --accent-hover: #6366f1;
  --text: #f1f5f9;
  --text-muted: #94a3b8;
  --success: #34d399;
  --warning: #fbbf24;
  --danger: #f87171;
  --border: #1e293b;
  --topbar: #000000;
  --badge-bg: linear-gradient(135deg, #312e81 0%, #000000 100%);
  --badge-border: #818cf8;
  --shadow: 0 4px 24px rgba(0,0,0,0.5);
  --input-bg: #020617;
  --hero-grad: linear-gradient(180deg, rgba(129,140,248,0.1) 0%, transparent 100%);
  --logo-grad: linear-gradient(135deg, #818cf8, #c084fc);
}

/* ===== Theme: High Contrast ===== */
[data-theme="contrast"] {
  --bg: #000000;
  --sidebar: #000000;
  --card: #111111;
  --card-hover: #222222;
  --accent: #ffff00;
  --accent-hover: #ffff66;
  --text: #ffffff;
  --text-muted: #cccccc;
  --success: #00ff00;
  --warning: #ffaa00;
  --danger: #ff3333;
  --border: #ffffff;
  --topbar: #000000;
  --badge-bg: #000000;
  --badge-border: #ffff00;
  --shadow: none;
  --input-bg: #000000;
  --hero-grad: none;
  --logo-grad: linear-gradient(135deg, #ffff00, #ffffff);
}

/* ===== Theme: Forest (Ontario green) ===== */
[data-theme="forest"] {
  --bg: #0c1912;
  --sidebar: #07110c;
  --card: #14261c;
  --card-hover: #1a3326;
  --accent: #34d399;
  --accent-hover: #10b981;
  --text: #ecfdf5;
  --text-muted: #a7f3d0;
  --success: #6ee7b7;
  --warning: #fbbf24;
  --danger: #f87171;
  --border: #1a3326;
  --topbar: #07110c;
  --badge-bg: linear-gradient(135deg, #064e3b 0%, #07110c 100%);
  --badge-border: #34d399;
  --shadow: 0 4px 20px rgba(0,0,0,0.35);
  --input-bg: #0c1912;
  --hero-grad: linear-gradient(180deg, rgba(52,211,153,0.08) 0%, transparent 100%);
  --logo-grad: linear-gradient(135deg, #34d399, #2dd4bf);
}

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

body {
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
  transition: background 0.25s ease, color 0.25s ease;
}

a {
  color: var(--accent);
  text-decoration: none;
}
a:hover {
  color: var(--accent-hover);
  text-decoration: underline;
}

/* Layout */
.app {
  display: flex;
  min-height: 100vh;
}

.sidebar {
  width: 72px;
  background: var(--sidebar);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 16px 0;
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  z-index: 100;
  transition: background 0.25s ease;
}

.sidebar .logo {
  width: 40px;
  height: 40px;
  background: var(--logo-grad);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 14px;
  color: white;
  margin-bottom: 24px;
  text-decoration: none;
}

[data-theme="contrast"] .sidebar .logo {
  color: #000;
}

.sidebar nav {
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}

.sidebar a.nav-item {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 20px;
  transition: all 0.2s;
  text-decoration: none;
}

.sidebar a.nav-item:hover,
.sidebar a.nav-item.active {
  background: var(--card);
  color: var(--accent);
}

.main {
  margin-left: 72px;
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* ===== Topbar + Powered By badge ===== */
.topbar {
  background: var(--topbar);
  border-bottom: 1px solid var(--border);
  padding: 10px 20px;
  display: flex;
  align-items: center;
  gap: 14px;
  position: sticky;
  top: 0;
  z-index: 50;
  flex-wrap: wrap;
  transition: background 0.25s ease;
}

.topbar .brand {
  font-weight: 700;
  font-size: 1.05rem;
  color: #fff;
  white-space: nowrap;
}

.topbar .brand span {
  color: rgba(255,255,255,0.55);
  font-weight: 400;
  font-size: 0.85rem;
}

/* POWERED BY badge — strong, like ondir */
.powered-by {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--badge-bg);
  border: 1px solid var(--badge-border);
  border-radius: 999px;
  padding: 5px 14px 5px 8px;
  text-decoration: none;
  color: #fff !important;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  box-shadow: 0 0 0 1px rgba(255,255,255,0.06), 0 2px 12px rgba(59,130,246,0.25);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  white-space: nowrap;
}

.powered-by:hover {
  transform: translateY(-1px);
  box-shadow: 0 0 0 1px rgba(255,255,255,0.1), 0 4px 18px rgba(59,130,246,0.4);
  text-decoration: none;
  color: #fff !important;
}

.powered-by .pb-mark {
  width: 22px;
  height: 22px;
  background: var(--logo-grad);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 9px;
  font-weight: 900;
  color: #fff;
  flex-shrink: 0;
}

[data-theme="contrast"] .powered-by .pb-mark {
  color: #000;
}

.powered-by .pb-text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.powered-by .pb-label {
  font-size: 0.58rem;
  opacity: 0.75;
  letter-spacing: 0.12em;
}

.powered-by .pb-name {
  font-size: 0.78rem;
  letter-spacing: 0.02em;
}

.topbar-spacer {
  flex: 1;
  min-width: 8px;
}

/* Theme switcher */
.theme-switcher {
  display: flex;
  align-items: center;
  gap: 6px;
}

.theme-switcher label {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.55);
  white-space: nowrap;
}

.theme-switcher select {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.18);
  color: #fff;
  border-radius: 8px;
  padding: 6px 10px;
  font-size: 0.8rem;
  font-family: inherit;
  cursor: pointer;
}

.theme-switcher select:focus {
  outline: none;
  border-color: var(--accent);
}

.theme-switcher option {
  background: #0f172a;
  color: #e2e8f0;
}

.search-box {
  flex: 1;
  max-width: 320px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 8px;
  padding: 7px 12px;
  color: #fff;
  font-size: 0.85rem;
}

.search-box::placeholder {
  color: rgba(255,255,255,0.4);
}

.content {
  padding: 32px;
  max-width: 1400px;
  width: 100%;
  margin: 0 auto;
}

/* Hero */
.hero {
  text-align: center;
  padding: 48px 24px 64px;
  background: var(--hero-grad);
  border-radius: var(--radius);
  margin-bottom: 40px;
}

.hero h1 {
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 12px;
  background: var(--logo-grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

[data-theme="contrast"] .hero h1 {
  -webkit-text-fill-color: var(--accent);
  background: none;
}

.hero .tagline {
  font-size: 1.25rem;
  color: var(--text-muted);
  margin-bottom: 24px;
}

.hero .badge {
  display: inline-block;
  background: color-mix(in srgb, var(--accent) 15%, transparent);
  color: var(--accent);
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 24px;
}

/* Cards */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
  margin-bottom: 40px;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  transition: all 0.2s;
  box-shadow: var(--shadow);
}

.card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
}

.card h3 {
  font-size: 1.15rem;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.card p {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 16px;
}

.card .btn {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  padding: 8px 16px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.9rem;
  border: none;
  cursor: pointer;
  transition: background 0.2s;
  text-decoration: none;
}

[data-theme="contrast"] .card .btn {
  color: #000;
}

.card .btn:hover {
  background: var(--accent-hover);
  text-decoration: none;
  color: #fff;
}

[data-theme="contrast"] .card .btn:hover {
  color: #000;
}

.card .btn.secondary {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
}

.card .btn.secondary:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* Forms */
.form-section {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  max-width: 720px;
  margin: 0 auto 40px;
}

.form-section h2 {
  margin-bottom: 8px;
}

.form-section .subtitle {
  color: var(--text-muted);
  margin-bottom: 24px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: 6px;
  font-size: 0.9rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: var(--input-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 14px;
  color: var(--text);
  font-size: 1rem;
  font-family: inherit;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 25%, transparent);
}

.form-group textarea {
  min-height: 140px;
  resize: vertical;
}

.captcha-box {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--input-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 16px;
}

.captcha-box span {
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: 1px;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
  border: none;
  padding: 12px 28px;
  border-radius: 8px;
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  transition: background 0.2s;
}

[data-theme="contrast"] .btn-primary {
  color: #000;
}

.btn-primary:hover {
  background: var(--accent-hover);
}

.alert {
  padding: 14px 18px;
  border-radius: 8px;
  margin-bottom: 20px;
  font-weight: 500;
}

.alert.success {
  background: color-mix(in srgb, var(--success) 15%, transparent);
  border: 1px solid var(--success);
  color: var(--success);
}

.alert.error {
  background: color-mix(in srgb, var(--danger) 15%, transparent);
  border: 1px solid var(--danger);
  color: var(--danger);
}

/* Admin */
.admin-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
  flex-wrap: wrap;
  gap: 12px;
}

.stats {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.stat {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 20px;
  text-align: center;
}

.stat .num {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--accent);
}

.stat .label {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.submission {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 16px;
}

.submission .meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 10px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.submission .type {
  background: color-mix(in srgb, var(--accent) 20%, transparent);
  color: var(--accent);
  padding: 2px 10px;
  border-radius: 999px;
  font-weight: 600;
}

.submission .type.bug { background: color-mix(in srgb, var(--danger) 20%, transparent); color: var(--danger); }
.submission .type.feature { background: color-mix(in srgb, var(--success) 20%, transparent); color: var(--success); }
.submission .type.complaint { background: color-mix(in srgb, var(--warning) 20%, transparent); color: var(--warning); }

.submission h4 {
  margin-bottom: 8px;
}

.submission p {
  color: var(--text-muted);
  white-space: pre-wrap;
}

/* Footer */
.footer {
  margin-top: auto;
  padding: 32px;
  border-top: 1px solid var(--border);
  text-align: center;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.footer a {
  color: var(--text-muted);
}

/* Console specific */
.tool-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 12px;
}

.tool-btn {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s;
  color: var(--text);
  text-decoration: none;
  display: block;
}

.tool-btn:hover {
  border-color: var(--accent);
  background: var(--card-hover);
  text-decoration: none;
  color: var(--text);
}

.tool-btn .icon {
  font-size: 1.5rem;
  margin-bottom: 8px;
}

.section-title {
  font-size: 1.4rem;
  font-weight: 700;
  margin: 32px 0 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}

/* Responsive */
@media (max-width: 768px) {
  .sidebar {
    width: 60px;
  }
  .main {
    margin-left: 60px;
  }
  .content {
    padding: 20px;
  }
  .hero h1 {
    font-size: 1.8rem;
  }
  .grid {
    grid-template-columns: 1fr;
  }
  .powered-by .pb-label {
    display: none;
  }
  .theme-switcher label {
    display: none;
  }
}

/* Utility */
.hidden { display: none !important; }
.text-muted { color: var(--text-muted); }
.mt-2 { margin-top: 16px; }
.mb-2 { margin-bottom: 16px; }
.flex { display: flex; gap: 12px; flex-wrap: wrap; }

/* ===== Professional admin extras ===== */
.status-pill {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.status-new {
  background: color-mix(in srgb, var(--accent) 22%, transparent);
  color: var(--accent);
}
.status-reviewed {
  background: color-mix(in srgb, var(--success) 22%, transparent);
  color: var(--success);
}
.status-archived {
  background: color-mix(in srgb, var(--text-muted) 22%, transparent);
  color: var(--text-muted);
}

.submission-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.btn-sm {
  padding: 6px 12px !important;
  font-size: 0.8rem !important;
}

.btn-danger {
  border-color: var(--danger) !important;
  color: var(--danger) !important;
}
.btn-danger:hover {
  background: color-mix(in srgb, var(--danger) 15%, transparent) !important;
}

.admin-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  margin-bottom: 20px;
}

.admin-toolbar input[type="search"],
.admin-toolbar select {
  background: var(--input-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 12px;
  color: var(--text);
  font-size: 0.9rem;
  font-family: inherit;
}

.admin-toolbar input[type="search"] {
  min-width: 200px;
  flex: 1;
}

.login-error {
  background: color-mix(in srgb, var(--danger) 15%, transparent);
  border: 1px solid var(--danger);
  color: var(--danger);
  padding: 10px 14px;
  border-radius: 8px;
  margin-bottom: 14px;
  font-size: 0.9rem;
}

.security-note {
  background: color-mix(in srgb, var(--warning) 12%, transparent);
  border: 1px solid color-mix(in srgb, var(--warning) 40%, transparent);
  border-radius: 8px;
  padding: 12px 14px;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 16px;
}

.session-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 8px;
}

/* Focus visible for a11y */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* Print */
@media print {
  .sidebar, .topbar, .theme-switcher, .footer, .submission-actions {
    display: none !important;
  }
  .main {
    margin-left: 0 !important;
  }
  body {
    background: #fff;
    color: #000;
  }
  .card, .submission {
    break-inside: avoid;
    border: 1px solid #ccc;
    box-shadow: none;
  }
}

/* ===== Theme: Matrix ===== */
[data-theme="matrix"] {
  --bg: #000000;
  --sidebar: #001a00;
  --card: #0a1f0a;
  --card-hover: #0f2f0f;
  --accent: #22c55e;
  --accent-hover: #4ade80;
  --text: #d1fae5;
  --text-muted: #6ee7b7;
  --success: #4ade80;
  --warning: #facc15;
  --danger: #f87171;
  --border: #14532d;
  --topbar: #001100;
  --badge-bg: linear-gradient(135deg, #052e16 0%, #000000 100%);
  --badge-border: #22c55e;
  --shadow: 0 0 24px rgba(34, 197, 94, 0.15);
  --input-bg: #001a00;
  --hero-grad: linear-gradient(180deg, rgba(34,197,94,0.12) 0%, transparent 100%);
  --logo-grad: linear-gradient(135deg, #22c55e, #a3e635);
}

/* ===== Theme: Cyberpunk ===== */
[data-theme="cyberpunk"] {
  --bg: #0a0612;
  --sidebar: #050308;
  --card: #15101f;
  --card-hover: #1f1830;
  --accent: #f472b6;
  --accent-hover: #e879f9;
  --text: #fce7f3;
  --text-muted: #c4b5fd;
  --success: #2dd4bf;
  --warning: #fbbf24;
  --danger: #fb7185;
  --border: #3b0764;
  --topbar: #050308;
  --badge-bg: linear-gradient(135deg, #4a044e 0%, #0a0612 100%);
  --badge-border: #f472b6;
  --shadow: 0 0 28px rgba(244, 114, 182, 0.2);
  --input-bg: #0a0612;
  --hero-grad: linear-gradient(180deg, rgba(244,114,182,0.1) 0%, transparent 100%);
  --logo-grad: linear-gradient(135deg, #f472b6, #a78bfa);
}

/* ===== Theme: Terminal ===== */
[data-theme="terminal"] {
  --bg: #0c0c0c;
  --sidebar: #050505;
  --card: #121212;
  --card-hover: #1a1a1a;
  --accent: #33ff33;
  --accent-hover: #66ff66;
  --text: #c0c0c0;
  --text-muted: #808080;
  --success: #33ff33;
  --warning: #ffff33;
  --danger: #ff3333;
  --border: #333333;
  --topbar: #050505;
  --badge-bg: #000000;
  --badge-border: #33ff33;
  --shadow: none;
  --input-bg: #0c0c0c;
  --hero-grad: none;
  --logo-grad: linear-gradient(135deg, #33ff33, #00cc00);
}

[data-theme="terminal"] body,
[data-theme="terminal"] .card,
[data-theme="terminal"] .form-section,
[data-theme="terminal"] input,
[data-theme="terminal"] select,
[data-theme="terminal"] textarea {
  font-family: 'Courier New', Courier, monospace;
}

/* Matrix rain stacking */
body.matrix-active .app {
  position: relative;
  z-index: 1;
}

#matrix-canvas {
  transition: opacity 0.4s ease;
}

/* Admin extras: bulk, undo, notes, detail */
.undo-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  background: color-mix(in srgb, var(--warning) 14%, transparent);
  border: 1px solid color-mix(in srgb, var(--warning) 40%, transparent);
  border-radius: 8px;
  padding: 10px 14px;
  margin-bottom: 14px;
  font-size: 0.9rem;
}

.check-wrap {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  user-select: none;
}

.check-wrap input {
  width: 16px;
  height: 16px;
  accent-color: var(--accent);
}

.admin-note {
  margin-top: 8px;
  padding: 8px 12px;
  background: color-mix(in srgb, var(--accent) 10%, transparent);
  border-left: 3px solid var(--accent);
  border-radius: 0 6px 6px 0;
  font-size: 0.9rem;
  color: var(--text);
}

.detail-panel {
  margin-top: 12px;
  border-top: 1px solid var(--border);
  padding-top: 12px;
}

.detail-pre {
  background: var(--input-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px;
  overflow: auto;
  font-size: 0.8rem;
  color: var(--text-muted);
  white-space: pre-wrap;
  word-break: break-word;
}

.msg-preview {
  color: var(--text-muted);
  white-space: pre-wrap;
}

.bulk-bar {
  margin-bottom: 16px;
}

/* ===== Accessibility & mobile hardening ===== */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 100000;
  background: var(--accent);
  color: #fff;
  padding: 10px 16px;
  border-radius: 0 0 8px 0;
  font-weight: 700;
}
.skip-link:focus {
  left: 0;
}

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  #matrix-canvas { display: none !important; }
}

/* Larger touch targets */
.sidebar a.nav-item {
  min-width: 44px;
  min-height: 44px;
}
.btn-primary,
.card .btn,
button.btn,
.btn-sm {
  min-height: 40px;
}
input, select, textarea {
  font-size: 16px; /* prevent iOS zoom */
}

/* Mobile bottom nav */
@media (max-width: 768px) {
  .sidebar {
    width: 100%;
    height: 60px;
    top: auto;
    bottom: 0;
    left: 0;
    right: 0;
    flex-direction: row;
    border-right: none;
    border-top: 1px solid var(--border);
    padding: 0 8px;
    z-index: 200;
  }
  .sidebar .logo {
    display: none;
  }
  .sidebar nav {
    flex-direction: row;
    width: 100%;
    justify-content: space-around;
    align-items: center;
    gap: 0;
  }
  .sidebar a.nav-item {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    font-size: 1.25rem;
  }
  .main {
    margin-left: 0;
    margin-bottom: 64px;
  }
  .topbar {
    padding: 10px 12px;
    gap: 8px;
  }
  .topbar .brand {
    font-size: 0.95rem;
  }
  .powered-by {
    padding: 4px 10px 4px 6px;
  }
  .powered-by .pb-name {
    font-size: 0.7rem;
  }
  .content {
    padding: 16px 14px 28px;
  }
  .hero {
    padding: 28px 12px 36px;
  }
  .hero h1 {
    font-size: 1.55rem;
  }
  .hero .tagline {
    font-size: 1rem;
  }
  .grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }
  .form-section {
    padding: 20px 16px;
  }
  .admin-toolbar {
    flex-direction: column;
    align-items: stretch;
  }
  .admin-toolbar input[type="search"],
  .admin-toolbar select {
    width: 100%;
    min-width: 0;
  }
  .session-bar {
    flex-direction: column;
    align-items: stretch;
  }
  .session-bar .flex {
    width: 100%;
  }
  .session-bar .flex > * {
    flex: 1;
  }
  .bulk-bar {
    flex-direction: column;
  }
  .bulk-bar .btn,
  .bulk-bar button {
    width: 100%;
  }
  .stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
  }
  .stat {
    padding: 10px 8px;
  }
  .submission-actions {
    flex-direction: column;
  }
  .submission-actions .btn,
  .submission-actions button {
    width: 100%;
  }
  .theme-switcher {
    width: 100%;
  }
  .theme-switcher select {
    width: 100%;
  }
}

/* Tablet */
@media (min-width: 769px) and (max-width: 1024px) {
  .content {
    padding: 24px;
  }
  .grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* Ensure content above fixed chrome */
.main {
  min-width: 0;
}

img, video, canvas {
  max-width: 100%;
}

/* High contrast focus for keyboard users */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
.nav-item:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
}