/* =========================================
   FLEET COMMAND — Space Command UI
   ========================================= */

:root {
  --bg: #0a0a0f;
  --primary: #4fc3f7;
  --accent: #00e5ff;
  --purple: #7c4dff;
  --text: #e0e0e0;
  --text-bright: #ffffff;
  --text-dim: #666;
  --border: rgba(79,195,247,0.3);
  --border-subtle: rgba(79,195,247,0.15);
  --card-bg: rgba(255,255,255,0.03);
  --danger: #ff5252;
  --success: #69f0ae;
  --warning: #ffd740;
  --glow: 0 0 10px rgba(79,195,247,0.3);
  --font-title: 'Orbitron', sans-serif;
  --font-mono: 'Share Tech Mono', monospace;
}

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
  background-image:
    radial-gradient(circle at 20% 20%, rgba(0, 229, 255, 0.12), transparent 28%),
    radial-gradient(circle at 80% 15%, rgba(124, 77, 255, 0.16), transparent 24%),
    radial-gradient(circle at 50% 80%, rgba(79, 195, 247, 0.12), transparent 30%);
}

.language-switch {
  position: static;
  display: flex;
  gap: 6px;
  padding: 6px;
  border: 1px solid var(--border);
  background: rgba(2, 6, 23, 0.88);
  backdrop-filter: blur(10px);
}

.lang-btn {
  min-width: 40px;
  padding: 6px 10px;
  border: 1px solid transparent;
  background: transparent;
  color: var(--text-dim);
  font-family: var(--font-title);
  font-size: 11px;
  letter-spacing: 1px;
  cursor: pointer;
  transition: all 0.2s;
}

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

.lang-btn.active {
  color: var(--text-bright);
  border-color: var(--primary);
  background: rgba(79,195,247,0.14);
}

/* ---- Views ---- */
.view { display: none; min-height: 100vh; }
.view.active { display: flex; }

.site-main {
  flex: 1;
  padding: 28px;
}

.tab-panel {
  display: none;
}

.tab-panel.active {
  display: block;
}

.site-topbar {
  gap: 20px;
  flex-wrap: wrap;
}

.topbar-brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-mark {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255,255,255,0.18);
  background: linear-gradient(135deg, rgba(79,195,247,0.18), rgba(124,77,255,0.24));
  color: var(--text-bright);
  font-family: var(--font-title);
  font-size: 16px;
  letter-spacing: 2px;
  box-shadow: var(--glow);
}

.brand-copy {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.topbar-subtitle {
  color: var(--text-dim);
  font-size: 11px;
  letter-spacing: 2px;
}

.site-tabs {
  display: flex;
  gap: 8px;
  flex: 1;
  justify-content: center;
  flex-wrap: wrap;
}

.site-tab {
  border: 1px solid transparent;
  background: rgba(255,255,255,0.03);
  color: var(--text-dim);
  padding: 10px 16px;
  font-family: var(--font-title);
  font-size: 11px;
  letter-spacing: 2px;
  cursor: pointer;
  transition: all 0.2s;
}

.site-tab:hover {
  color: var(--accent);
  border-color: var(--border-subtle);
}

.site-tab.active {
  color: var(--text-bright);
  border-color: var(--primary);
  background: rgba(79,195,247,0.12);
  box-shadow: var(--glow);
}

.topbar-actions {
  margin-left: auto;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.hero-shell {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(360px, 420px);
  gap: 24px;
  align-items: stretch;
}

.hero-panel,
.content-panel {
  border: 1px solid var(--border-subtle);
  background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.02));
  padding: 28px;
  position: relative;
  overflow: hidden;
}

.hero-panel::before,
.content-panel::before {
  content: '';
  position: absolute;
  inset: -20% auto auto -10%;
  width: 280px;
  height: 280px;
  background: radial-gradient(circle, rgba(0,229,255,0.18), transparent 65%);
  pointer-events: none;
}

.hero-kicker {
  display: inline-flex;
  padding: 6px 10px;
  margin-bottom: 16px;
  border: 1px solid rgba(255,255,255,0.14);
  color: var(--accent);
  font-size: 11px;
  letter-spacing: 2px;
}

.hero-title {
  font-family: var(--font-title);
  font-size: clamp(38px, 6vw, 72px);
  line-height: 0.96;
  color: var(--text-bright);
  margin-bottom: 18px;
  text-shadow: 0 0 28px rgba(79,195,247,0.25);
}

.hero-description {
  max-width: 720px;
  font-size: 16px;
  color: #c7d2fe;
  margin-bottom: 24px;
}

.hero-cta {
  display: flex;
  gap: 12px;
  margin-bottom: 28px;
  flex-wrap: wrap;
}

.hero-feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.feature-card {
  border: 1px solid var(--border-subtle);
  background: rgba(2, 6, 23, 0.66);
  padding: 18px;
}

.feature-card h3 {
  font-family: var(--font-title);
  color: var(--text-bright);
  font-size: 13px;
  margin-bottom: 8px;
  letter-spacing: 2px;
}

.feature-card p {
  color: #a5b4fc;
  font-size: 13px;
}

.auth-panel {
  display: flex;
  align-items: stretch;
}

.auth-card.compact {
  width: 100%;
  max-width: none;
  background: rgba(2, 6, 23, 0.78);
  backdrop-filter: blur(12px);
}

.auth-title {
  font-family: var(--font-title);
  font-size: 22px;
  color: var(--text-bright);
  margin-bottom: 8px;
  letter-spacing: 2px;
}

.auth-subtitle,
.section-intro {
  color: #94a3b8;
  margin-bottom: 18px;
}

.panel-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.skill-content {
  min-height: 70vh;
  overflow: auto;
  white-space: pre-wrap;
  padding: 20px;
  border: 1px solid var(--border-subtle);
  background: rgba(2, 6, 23, 0.76);
  color: #dbeafe;
  font-size: 13px;
  line-height: 1.7;
}

.leaderboard-table {
  width: 100%;
  border-collapse: collapse;
}

.leaderboard-table th,
.leaderboard-table td {
  padding: 12px 14px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.leaderboard-table th {
  font-family: var(--font-title);
  color: var(--text-dim);
  font-size: 10px;
  letter-spacing: 2px;
  text-align: left;
}

.leaderboard-table tbody tr:hover {
  background: rgba(79,195,247,0.05);
}

/* ---- Auth View ---- */
#view-auth {
  justify-content: center;
  align-items: center;
}

.auth-card {
  width: 400px;
  max-width: 90vw;
  border: 1px solid var(--border);
  background: var(--card-bg);
  padding: 40px 32px;
}

.logo-title {
  font-family: var(--font-title);
  font-size: 32px;
  font-weight: 900;
  color: var(--text-bright);
  text-align: center;
  letter-spacing: 6px;
  margin-bottom: 32px;
  line-height: 1.2;
  text-shadow: 0 0 20px rgba(79,195,247,0.4);
}

.auth-tabs {
  display: flex;
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: 24px;
}

.auth-tab {
  flex: 1;
  background: none;
  border: none;
  color: var(--text-dim);
  font-family: var(--font-title);
  font-size: 13px;
  padding: 10px 0;
  cursor: pointer;
  letter-spacing: 2px;
  transition: color 0.2s, border-color 0.2s;
  border-bottom: 2px solid transparent;
}

.auth-tab.active {
  color: var(--primary);
  border-bottom-color: var(--primary);
}

.auth-tab:hover { color: var(--accent); }

.auth-form { display: flex; flex-direction: column; gap: 16px; }
.auth-form.hidden { display: none; }

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-family: var(--font-title);
  font-size: 11px;
  letter-spacing: 2px;
  color: var(--text-dim);
}

.form-group input {
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border-subtle);
  color: var(--text-bright);
  font-family: var(--font-mono);
  font-size: 14px;
  padding: 10px 12px;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.form-group input:focus {
  border-color: var(--primary);
  box-shadow: var(--glow);
}

.form-error {
  color: var(--danger);
  font-size: 12px;
  min-height: 18px;
}

/* ---- Buttons ---- */
.btn {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--primary);
  font-family: var(--font-title);
  font-size: 12px;
  letter-spacing: 2px;
  padding: 8px 16px;
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
}

.btn:hover:not(:disabled) {
  border-color: var(--accent);
  color: var(--accent);
  box-shadow: var(--glow);
}

.btn:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

.btn-primary {
  border-color: var(--primary);
  background: rgba(79,195,247,0.1);
}

.btn-primary:hover:not(:disabled) {
  background: rgba(79,195,247,0.2);
}

.btn-danger {
  border-color: var(--danger);
  color: var(--danger);
}

.btn-danger:hover:not(:disabled) {
  background: rgba(255,82,82,0.1);
  box-shadow: 0 0 10px rgba(255,82,82,0.3);
}

.btn-full { width: 100%; }
.btn-large { padding: 12px 24px; font-size: 14px; }

.btn-small {
  padding: 4px 10px;
  font-size: 10px;
  letter-spacing: 1px;
}

.btn-copy { color: var(--accent); border-color: var(--accent); }

.btn-icon { margin-right: 8px; }

/* ---- API Key Display ---- */
.apikey-box {
  margin-top: 24px;
  padding: 20px;
  border: 1px solid var(--success);
  background: rgba(105,240,174,0.05);
}

.apikey-label {
  font-family: var(--font-title);
  font-size: 11px;
  letter-spacing: 2px;
  color: var(--success);
  margin-bottom: 12px;
}

.apikey-value-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
}

.apikey-value-row code {
  flex: 1;
  background: rgba(0,0,0,0.4);
  padding: 8px 10px;
  font-size: 12px;
  color: var(--accent);
  word-break: break-all;
  border: 1px solid var(--border-subtle);
}

.apikey-hint {
  font-size: 11px;
  color: var(--warning);
  margin-bottom: 16px;
}

/* ---- Top Bar ---- */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 24px;
  border-bottom: 1px solid var(--border-subtle);
  background: rgba(0,0,0,0.5);
  position: sticky;
  top: 0;
  z-index: 100;
}

.topbar-logo {
  font-family: var(--font-title);
  font-size: 16px;
  font-weight: 700;
  color: var(--text-bright);
  letter-spacing: 4px;
  text-shadow: 0 0 15px rgba(79,195,247,0.3);
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
}

.topbar-user { color: var(--primary); }
.topbar-separator { color: var(--border); }
.topbar-apikey-label { color: var(--text-dim); font-size: 10px; }

.topbar-apikey {
  background: rgba(0,0,0,0.4);
  padding: 2px 8px;
  font-size: 11px;
  color: var(--accent);
  border: 1px solid var(--border-subtle);
  max-width: 120px;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ---- Dashboard ---- */
#view-dashboard { flex-direction: column; }

.dashboard-main {
  display: flex;
  flex: 1;
  gap: 1px;
  background: var(--border-subtle);
}

/* ---- Panels ---- */
.panel {
  background: var(--bg);
  display: flex;
  flex-direction: column;
}

.panel-games { flex: 1; min-width: 0; }
.panel-actions { width: 360px; flex-shrink: 0; }

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-subtle);
}

.panel-header h2 {
  font-family: var(--font-title);
  font-size: 13px;
  font-weight: 400;
  letter-spacing: 3px;
  color: var(--primary);
}

.panel-body {
  flex: 1;
  padding: 20px;
  overflow-y: auto;
}

/* ---- Game Table ---- */
.game-table {
  width: 100%;
  border-collapse: collapse;
}

.game-table th {
  font-family: var(--font-title);
  font-size: 10px;
  letter-spacing: 2px;
  color: var(--text-dim);
  text-align: left;
  padding: 8px 12px;
  border-bottom: 1px solid var(--border-subtle);
}

.game-table td {
  padding: 10px 12px;
  border-bottom: 1px solid rgba(255,255,255,0.03);
  font-size: 13px;
}

.game-table tbody tr {
  cursor: pointer;
  transition: background 0.15s;
}

.game-table tbody tr:hover {
  background: rgba(79,195,247,0.05);
}

.game-table .empty-row td {
  text-align: center;
  color: var(--text-dim);
  padding: 40px;
  cursor: default;
}

.status-badge {
  display: inline-block;
  padding: 2px 8px;
  font-size: 10px;
  letter-spacing: 1px;
  border: 1px solid;
}

.status-completed { color: var(--success); border-color: var(--success); }
.status-in_progress, .status-running { color: var(--warning); border-color: var(--warning); }
.status-waiting, .status-queued { color: var(--primary); border-color: var(--primary); }

/* ---- Pagination ---- */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 16px;
}

.pagination button {
  background: none;
  border: 1px solid var(--border-subtle);
  color: var(--text-dim);
  font-family: var(--font-mono);
  font-size: 12px;
  padding: 4px 10px;
  cursor: pointer;
  transition: all 0.2s;
}

.pagination button:hover { border-color: var(--primary); color: var(--primary); }
.pagination button.active { border-color: var(--primary); color: var(--primary); background: rgba(79,195,247,0.1); }
.pagination button:disabled { opacity: 0.3; cursor: not-allowed; }

/* ---- Quick Actions ---- */
.queue-status {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  border: 1px solid var(--warning);
  background: rgba(255,215,64,0.05);
  margin-top: 16px;
  font-size: 12px;
  color: var(--warning);
}

.queue-indicator {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--warning);
  animation: pulse 1.2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.section-divider {
  border-top: 1px solid var(--border-subtle);
  margin: 20px 0;
}

.preset-section h3, .preset-select-section h3 {
  font-family: var(--font-title);
  font-size: 11px;
  letter-spacing: 2px;
  color: var(--text-dim);
  margin-bottom: 12px;
}

.preset-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.preset-card {
  padding: 10px 14px;
  border: 1px solid var(--border-subtle);
  background: var(--card-bg);
  cursor: pointer;
  transition: all 0.2s;
}

.preset-card:hover { border-color: var(--primary); }
.preset-card.selected { border-color: var(--accent); background: rgba(0,229,255,0.05); }

.preset-card .preset-name {
  font-family: var(--font-title);
  font-size: 12px;
  color: var(--text-bright);
  letter-spacing: 1px;
  margin-bottom: 4px;
}

.preset-card .preset-desc {
  font-size: 11px;
  color: var(--text-dim);
  line-height: 1.4;
}

/* ---- Modal ---- */
.modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal.hidden { display: none; }

.modal-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.8);
}

.modal-content {
  position: relative;
  border: 1px solid var(--border);
  background: var(--bg);
  max-height: 90vh;
  overflow-y: auto;
  width: 500px;
  max-width: 95vw;
}

.modal-large { width: 700px; }

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-subtle);
}

.modal-header h2 {
  font-family: var(--font-title);
  font-size: 14px;
  font-weight: 400;
  letter-spacing: 3px;
  color: var(--primary);
}

.modal-close {
  font-size: 18px;
  line-height: 1;
  border: none !important;
  color: var(--text-dim) !important;
}

.modal-body { padding: 20px; }
.modal-footer {
  padding: 16px 20px;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

/* ---- Fleet Config ---- */
.fleet-grid {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.fleet-row {
  display: grid;
  grid-template-columns: 130px 1fr 120px 80px;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  border: 1px solid var(--border-subtle);
  background: var(--card-bg);
}

.fleet-ship-name {
  font-family: var(--font-title);
  font-size: 12px;
  color: var(--text-bright);
  letter-spacing: 1px;
  text-transform: uppercase;
}

.fleet-ship-stats {
  font-size: 10px;
  color: var(--text-dim);
  line-height: 1.5;
}

.fleet-ship-stats span { margin-right: 8px; }

.fleet-counter {
  display: flex;
  align-items: center;
  gap: 8px;
}

.fleet-counter button {
  background: none;
  border: 1px solid var(--border);
  color: var(--primary);
  width: 28px;
  height: 28px;
  font-size: 16px;
  cursor: pointer;
  font-family: var(--font-mono);
  transition: all 0.15s;
  display: flex;
  align-items: center;
  justify-content: center;
}

.fleet-counter button:hover {
  border-color: var(--accent);
  color: var(--accent);
  box-shadow: var(--glow);
}

.fleet-counter .fleet-count {
  font-size: 16px;
  color: var(--text-bright);
  min-width: 24px;
  text-align: center;
}

.fleet-cost {
  text-align: right;
  font-size: 12px;
  color: var(--text-dim);
}

.fleet-total {
  margin-top: 16px;
  padding: 12px 16px;
  border: 1px solid var(--border);
  font-family: var(--font-title);
  font-size: 13px;
  letter-spacing: 2px;
  text-align: center;
  color: var(--primary);
}

.fleet-total.over-budget {
  border-color: var(--danger);
  color: var(--danger);
}

/* ---- Preset Grid (Modal) ---- */
.preset-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 10px;
}

/* ---- Game Detail ---- */
.game-info {
  margin-bottom: 16px;
}

.game-info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 8px;
}

.game-info-item {
  padding: 8px 12px;
  border: 1px solid var(--border-subtle);
  background: var(--card-bg);
}

.game-info-label {
  font-size: 10px;
  color: var(--text-dim);
  letter-spacing: 1px;
  font-family: var(--font-title);
}

.game-info-value {
  font-size: 14px;
  color: var(--text-bright);
  margin-top: 4px;
}

.player-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 16px;
}

.player-table th {
  font-family: var(--font-title);
  font-size: 10px;
  letter-spacing: 1px;
  color: var(--text-dim);
  text-align: left;
  padding: 8px 10px;
  border-bottom: 1px solid var(--border-subtle);
}

.player-table td {
  padding: 8px 10px;
  font-size: 12px;
  border-bottom: 1px solid rgba(255,255,255,0.03);
}

.player-table .rank-1 td { color: var(--warning); }
.player-table .rank-2 td { color: #b0bec5; }
.player-table .rank-3 td { color: #a1887f; }

/* ---- Toast ---- */
#toast-container {
  position: fixed;
  top: 16px;
  right: 16px;
  z-index: 999;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.toast {
  padding: 10px 16px;
  font-size: 12px;
  border: 1px solid;
  background: var(--bg);
  min-width: 250px;
  animation: toast-in 0.3s ease;
}

.toast-error { border-color: var(--danger); color: var(--danger); }
.toast-success { border-color: var(--success); color: var(--success); }
.toast-info { border-color: var(--primary); color: var(--primary); }

@keyframes toast-in {
  from { opacity: 0; transform: translateX(20px); }
  to { opacity: 1; transform: translateX(0); }
}

/* ---- Loading ---- */
.loading-text {
  color: var(--text-dim);
  font-size: 12px;
  text-align: center;
  padding: 20px;
  animation: pulse 1.5s infinite;
}

/* ---- Replay Modal ---- */
.modal-fullscreen {
  width: 95vw;
  max-width: 1200px;
  height: 90vh;
  max-height: 90vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.modal-fullscreen .modal-body {
  flex: 1;
  overflow: hidden;
  padding: 0;
}

.replay-body {
  display: flex;
  height: 100%;
}

#replay-container {
  background: #000;
  flex: 3;
  min-width: 0;
  min-height: 0;
  display: block;
  position: relative;
  overflow: hidden;
}

#replay-container canvas {
  display: block;
  width: 100% !important;
  height: 100% !important;
}

.replay-sidebar {
  flex: 1;
  display: flex;
  flex-direction: column;
  border-left: 1px solid var(--border-subtle);
  overflow-y: auto;
  min-width: 250px;
}

.replay-legend {
  padding: 12px;
  border-bottom: 1px solid var(--border-subtle);
  font-size: 11px;
}

.replay-legend-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 4px 0;
}

.replay-legend-color {
  width: 10px;
  height: 10px;
  border-radius: 2px;
  flex-shrink: 0;
}

.replay-legend-name {
  color: var(--text-bright);
  font-family: var(--font-title);
  font-size: 10px;
  letter-spacing: 1px;
}

.replay-legend-info {
  color: var(--text-dim);
  font-size: 10px;
  margin-left: auto;
}

.replay-legend-dead {
  opacity: 0.3;
  text-decoration: line-through;
}

.replay-events {
  flex: 1;
  padding: 12px;
  font-size: 10px;
  color: var(--text-dim);
  overflow-y: auto;
  display: flex;
  flex-direction: column-reverse;
}

.replay-event {
  padding: 3px 0;
  border-bottom: 1px solid rgba(255,255,255,0.03);
}

.replay-event-kill { color: var(--danger); }
.replay-event-star { color: var(--warning); }
.replay-event-zone { color: var(--accent); }

.replay-controls {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px !important;
}

.replay-slider {
  flex: 1;
  -webkit-appearance: none;
  appearance: none;
  height: 4px;
  background: var(--border-subtle);
  outline: none;
  cursor: pointer;
}

.replay-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 14px;
  height: 14px;
  background: var(--primary);
  border: none;
  cursor: pointer;
}

.replay-speed-select {
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 4px 8px;
  font-size: 11px;
  font-family: var(--font-mono);
  cursor: pointer;
}

.replay-tick-display {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-dim);
  letter-spacing: 1px;
}

/* ---- Utility ---- */
.hidden { display: none !important; }

/* ---- Scrollbar ---- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-subtle); }
::-webkit-scrollbar-thumb:hover { background: var(--border); }

/* ---- Responsive ---- */
@media (max-width: 900px) {
  .site-main { padding: 18px; }
  .hero-shell { grid-template-columns: 1fr; }
  .hero-feature-grid { grid-template-columns: 1fr; }
  .dashboard-main { flex-direction: column; }
  .panel-actions { width: 100%; }
  .site-topbar { align-items: flex-start; }
  .site-tabs { justify-content: flex-start; width: 100%; }
  .topbar-right, .topbar-actions { flex-wrap: wrap; width: 100%; justify-content: flex-start; }
  .fleet-row { grid-template-columns: 1fr; gap: 6px; }
}