/* ============================================
   ORIMUS SENTINEL - Design System
   ============================================ */

:root {
  --bg-primary: #0a0e17;
  --bg-secondary: #111827;
  --bg-card: #151d2e;
  --bg-card-hover: #1a2332;
  --bg-elevated: #1e293b;
  --border: #1e2d3d;
  --border-light: #2a3a4d;
  --text-primary: #e2e8f0;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --accent: #00d4ff;
  --accent-dim: #00a5c7;
  --accent-glow: rgba(0, 212, 255, 0.15);
  --green: #22c55e;
  --green-dim: #16a34a;
  --yellow: #f59e0b;
  --red: #ef4444;
  --red-glow: rgba(239, 68, 68, 0.2);
  --purple: #a78bfa;
  --orange: #f97316;
  --font-sans: 'Inter', -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
  --radius: 8px;
  --radius-lg: 12px;
  --shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
  --transition: 200ms ease;
}

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

body {
  font-family: var(--font-sans);
  background: var(--bg-primary);
  color: var(--text-primary);
  overflow-x: hidden;
  min-height: 100vh;
}

/* ---- Boot Sequence ---- */
.boot-overlay {
  position: fixed; inset: 0; z-index: 9999;
  background: var(--bg-primary);
  display: flex; align-items: center; justify-content: center;
  transition: opacity 0.8s ease;
}
.boot-overlay.fade-out { opacity: 0; pointer-events: none; }
.boot-content { text-align: center; width: 500px; }
.boot-icon { width: 80px; height: 80px; margin-bottom: 20px; }
.scan-ring { animation: spin 3s linear infinite; transform-origin: 60px 60px; }
@keyframes spin { to { transform: rotate(360deg); } }
.boot-title {
  font-size: 28px; font-weight: 800; letter-spacing: 8px;
  color: var(--accent); margin-bottom: 24px;
  text-shadow: 0 0 30px var(--accent-glow);
}
.boot-lines {
  text-align: left; font-family: var(--font-mono); font-size: 12px;
  color: var(--green); margin-bottom: 20px; height: 160px; overflow: hidden;
  background: rgba(0,0,0,0.3); padding: 12px; border-radius: var(--radius);
  border: 1px solid var(--border);
}
.boot-line { opacity: 0; animation: fadeIn 0.3s forwards; margin-bottom: 2px; }
.boot-line .ok { color: var(--accent); }
.boot-line .warn { color: var(--yellow); }
@keyframes fadeIn { to { opacity: 1; } }
.boot-progress {
  height: 3px; background: var(--border); border-radius: 2px; overflow: hidden;
}
.boot-progress-bar {
  height: 100%; width: 0; background: linear-gradient(90deg, var(--accent), var(--green));
  transition: width 0.3s ease;
}

/* ---- Top Bar ---- */
.top-bar {
  height: 56px; background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 20px; position: sticky; top: 0; z-index: 100;
  backdrop-filter: blur(12px);
}
.top-bar-left, .top-bar-right { display: flex; align-items: center; gap: 16px; }
.logo-group { display: flex; align-items: center; gap: 8px; }
.logo-icon { width: 28px; height: 28px; }
.logo-text { font-size: 18px; font-weight: 800; letter-spacing: 4px; color: var(--accent); }
.logo-divider { color: var(--border-light); font-weight: 300; }
.logo-sub { font-size: 11px; color: var(--text-muted); font-family: var(--font-mono); letter-spacing: 2px; }

.main-nav { display: flex; gap: 4px; }
.nav-btn {
  display: flex; align-items: center; gap: 6px;
  padding: 8px 14px; border: none; border-radius: var(--radius);
  background: transparent; color: var(--text-secondary); font-size: 13px;
  font-family: var(--font-sans); font-weight: 500; cursor: pointer;
  transition: all var(--transition);
}
.nav-btn:hover { background: var(--bg-elevated); color: var(--text-primary); }
.nav-btn.active {
  background: var(--accent-glow); color: var(--accent);
  box-shadow: inset 0 0 0 1px rgba(0,212,255,0.2);
}

.status-chip {
  display: flex; align-items: center; gap: 6px;
  padding: 4px 12px; border-radius: 20px; font-size: 11px;
  font-weight: 600; letter-spacing: 1px; font-family: var(--font-mono);
}
.status-chip.online { background: rgba(34,197,94,0.1); color: var(--green); border: 1px solid rgba(34,197,94,0.2); }
.status-chip.offline { background: var(--red-glow); color: var(--red); border: 1px solid rgba(239,68,68,0.2); }
.status-dot {
  width: 6px; height: 6px; border-radius: 50%; background: currentColor;
  animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot { 0%, 100% { opacity: 1; } 50% { opacity: 0.4; } }
.clock { font-family: var(--font-mono); font-size: 13px; color: var(--text-secondary); }

/* ---- Views ---- */
.view { display: none; padding: 20px; min-height: calc(100vh - 56px); }
.view.active { display: block; }
.hidden { display: none !important; }

/* ---- Cards ---- */
.card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); overflow: hidden;
}
.card-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 18px; border-bottom: 1px solid var(--border);
}
.card-header h2 {
  font-size: 11px; font-weight: 700; letter-spacing: 2px;
  color: var(--text-secondary); text-transform: uppercase;
  display: flex; align-items: center; gap: 8px;
}

/* ---- Dashboard Grid ---- */
.dashboard-grid {
  display: grid;
  grid-template-columns: 1fr 360px;
  grid-template-rows: auto auto auto;
  gap: 16px;
}
.card-feed { grid-column: 1; grid-row: 1 / 3; }
.card-stats { grid-column: 2; grid-row: 1; }
.card-recent { grid-column: 2; grid-row: 2; }
.card-telemetry { grid-column: 2; grid-row: 3; }
.card-timeline { grid-column: 1; grid-row: 3; }

/* ---- Feed ---- */
.feed-container {
  position: relative; background: #000; aspect-ratio: 16/9;
  overflow: hidden;
}
#feed-canvas { width: 100%; height: 100%; display: block; }
.feed-overlay {
  position: absolute; inset: 0; pointer-events: none;
}
.scan-line {
  position: absolute; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, transparent, rgba(0,212,255,0.3), transparent);
  animation: scanDown 4s linear infinite;
}
@keyframes scanDown { 0% { top: 0; } 100% { top: 100%; } }
.corner { position: absolute; width: 30px; height: 30px; border-color: var(--accent); border-style: solid; }
.corner.tl { top: 10px; left: 10px; border-width: 2px 0 0 2px; }
.corner.tr { top: 10px; right: 10px; border-width: 2px 2px 0 0; }
.corner.bl { bottom: 10px; left: 10px; border-width: 0 0 2px 2px; }
.corner.br { bottom: 10px; right: 10px; border-width: 0 2px 2px 0; }
.feed-hud {
  position: absolute; bottom: 10px; left: 10px; display: flex; gap: 16px;
}
.hud-item {
  font-family: var(--font-mono); font-size: 10px; color: var(--accent);
  opacity: 0.7; letter-spacing: 1px;
}
.rec-dot {
  display: inline-block; width: 8px; height: 8px; border-radius: 50%;
  background: var(--red); animation: pulse-dot 1s ease-in-out infinite;
  margin-right: 4px;
}
.feed-controls { display: flex; gap: 4px; }
.icon-btn {
  padding: 4px 10px; border: 1px solid var(--border); border-radius: 4px;
  background: transparent; color: var(--text-muted); font-size: 10px;
  font-family: var(--font-mono); font-weight: 600; cursor: pointer;
  transition: all var(--transition);
}
.icon-btn:hover { border-color: var(--accent); color: var(--accent); }
.icon-btn.active { background: var(--accent-glow); border-color: var(--accent); color: var(--accent); }

/* Detection boxes on feed */
.det-box {
  position: absolute; border: 2px solid var(--green);
  border-radius: 4px; pointer-events: none;
  animation: boxAppear 0.3s ease;
}
.det-box.unknown { border-color: var(--yellow); }
.det-box.threat { border-color: var(--red); animation: threatPulse 0.5s ease infinite alternate; }
@keyframes boxAppear { from { opacity: 0; transform: scale(0.9); } to { opacity: 1; transform: scale(1); } }
@keyframes threatPulse { from { box-shadow: 0 0 10px var(--red-glow); } to { box-shadow: 0 0 25px var(--red-glow); } }
.det-box-label {
  position: absolute; top: -22px; left: -2px;
  padding: 2px 8px; font-size: 10px; font-family: var(--font-mono);
  font-weight: 600; border-radius: 3px 3px 0 0; white-space: nowrap;
}
.det-box .det-box-label { background: var(--green); color: #000; }
.det-box.unknown .det-box-label { background: var(--yellow); color: #000; }
.det-box.threat .det-box-label { background: var(--red); color: #fff; }

/* ---- Stats ---- */
.stats-grid { padding: 16px; display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.stat-item { padding: 12px; background: var(--bg-secondary); border-radius: var(--radius); border: 1px solid var(--border); }
.stat-label { font-size: 10px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 6px; }
.stat-value { font-size: 28px; font-weight: 800; color: var(--text-primary); line-height: 1; }
.stat-value.threat { color: var(--green); }
.stat-unit { font-size: 14px; font-weight: 500; color: var(--text-secondary); }
.stat-trend { font-size: 10px; margin-top: 6px; font-family: var(--font-mono); }
.stat-trend.up { color: var(--green); }
.stat-trend.down { color: var(--red); }
.stat-trend.neutral { color: var(--text-muted); }
.stat-bar { height: 4px; background: var(--border); border-radius: 2px; margin-top: 8px; overflow: hidden; }
.stat-bar-fill { height: 100%; background: linear-gradient(90deg, var(--accent), var(--green)); border-radius: 2px; transition: width 1s ease; }

/* ---- Detection List ---- */
.detection-list { padding: 8px; max-height: 380px; overflow-y: auto; }
.detection-list::-webkit-scrollbar { width: 4px; }
.detection-list::-webkit-scrollbar-thumb { background: var(--border-light); border-radius: 2px; }
.det-item {
  display: flex; align-items: center; gap: 10px;
  padding: 10px; border-radius: var(--radius); cursor: pointer;
  transition: background var(--transition); border-bottom: 1px solid var(--border);
}
.det-item:hover { background: var(--bg-secondary); }
.det-avatar {
  width: 40px; height: 40px; border-radius: 50%; overflow: hidden;
  border: 2px solid var(--green); flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  background: var(--bg-elevated); font-size: 14px; font-weight: 700;
  color: var(--accent);
}
.det-avatar.unknown { border-color: var(--yellow); }
.det-avatar.threat { border-color: var(--red); }
.det-info { flex: 1; min-width: 0; }
.det-name { font-size: 13px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.det-meta { font-size: 11px; color: var(--text-muted); font-family: var(--font-mono); }
.det-confidence {
  font-size: 11px; font-family: var(--font-mono); font-weight: 600;
  padding: 2px 8px; border-radius: 10px;
}
.det-confidence.high { background: rgba(34,197,94,0.1); color: var(--green); }
.det-confidence.med { background: rgba(245,158,11,0.1); color: var(--yellow); }
.det-confidence.low { background: var(--red-glow); color: var(--red); }
.text-btn {
  border: none; background: none; color: var(--text-muted); font-size: 12px;
  cursor: pointer; font-family: var(--font-sans);
}
.text-btn:hover { color: var(--accent); }

/* ---- Telemetry ---- */
.telemetry-mini { padding: 16px; }
.telemetry-row { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.tel-label { font-size: 11px; color: var(--text-muted); width: 70px; font-family: var(--font-mono); }
.tel-bar-wrap { flex: 1; height: 6px; background: var(--border); border-radius: 3px; overflow: hidden; }
.tel-bar { height: 100%; background: var(--accent); border-radius: 3px; transition: width 1s ease; }
.tel-bar.warning { background: var(--yellow); }
.tel-bar.danger { background: var(--red); }
.tel-val { font-size: 12px; font-family: var(--font-mono); font-weight: 600; color: var(--text-secondary); width: 36px; text-align: right; }
.robot-position { margin-top: 12px; }
#minimap { width: 100%; height: auto; border-radius: var(--radius); border: 1px solid var(--border); }

/* ---- Timeline ---- */
#timeline-chart { width: 100%; padding: 16px; }

/* ---- Detections Page ---- */
.detections-page { }
.detections-toolbar { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; gap: 16px; }
.search-box {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 14px; background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); color: var(--text-muted); flex: 1; max-width: 400px;
}
.search-box input {
  border: none; background: none; color: var(--text-primary); font-size: 13px;
  font-family: var(--font-sans); outline: none; flex: 1;
}
.filter-group { display: flex; gap: 4px; }
.filter-btn {
  padding: 6px 14px; border: 1px solid var(--border); border-radius: var(--radius);
  background: transparent; color: var(--text-secondary); font-size: 12px;
  font-family: var(--font-sans); cursor: pointer; transition: all var(--transition);
}
.filter-btn:hover { border-color: var(--accent); color: var(--accent); }
.filter-btn.active { background: var(--accent-glow); border-color: var(--accent); color: var(--accent); }

.detections-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 12px;
}
.det-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 16px; cursor: pointer;
  transition: all var(--transition);
}
.det-card:hover { border-color: var(--accent); transform: translateY(-2px); box-shadow: var(--shadow); }
.det-card-top { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
.det-card-avatar {
  width: 48px; height: 48px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; font-weight: 800;
}
.det-card-avatar.authorized { background: rgba(34,197,94,0.15); color: var(--green); border: 2px solid var(--green); }
.det-card-avatar.unknown { background: rgba(245,158,11,0.15); color: var(--yellow); border: 2px solid var(--yellow); }
.det-card-avatar.threat { background: var(--red-glow); color: var(--red); border: 2px solid var(--red); }
.det-card-name { font-weight: 600; font-size: 15px; }
.det-card-role { font-size: 12px; color: var(--text-muted); }
.det-card-details { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.det-card-detail { padding: 8px; background: var(--bg-secondary); border-radius: 6px; }
.det-card-detail-label { font-size: 9px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 1px; }
.det-card-detail-value { font-size: 13px; font-weight: 600; font-family: var(--font-mono); margin-top: 2px; }

/* ---- Database ---- */
.database-page { }
.db-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; gap: 16px; }
.primary-btn {
  padding: 8px 18px; border: none; border-radius: var(--radius);
  background: var(--accent); color: #000; font-size: 13px;
  font-weight: 600; cursor: pointer; transition: all var(--transition);
}
.primary-btn:hover { background: var(--accent-dim); }
.db-table-wrap {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); overflow: hidden;
}
.db-table { width: 100%; border-collapse: collapse; }
.db-table th {
  padding: 12px 16px; text-align: left; font-size: 10px;
  text-transform: uppercase; letter-spacing: 1.5px; color: var(--text-muted);
  background: var(--bg-secondary); border-bottom: 1px solid var(--border);
}
.db-table td {
  padding: 12px 16px; border-bottom: 1px solid var(--border);
  font-size: 13px; vertical-align: middle;
}
.db-table tr:hover td { background: var(--bg-card-hover); }
.db-avatar {
  width: 32px; height: 32px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 700; background: var(--bg-elevated);
  color: var(--accent); border: 1px solid var(--border);
}
.clearance-badge {
  display: inline-block; padding: 2px 10px; border-radius: 10px;
  font-size: 10px; font-weight: 700; letter-spacing: 1px;
}
.clearance-badge.l5 { background: rgba(239,68,68,0.15); color: var(--red); }
.clearance-badge.l4 { background: rgba(249,115,22,0.15); color: var(--orange); }
.clearance-badge.l3 { background: rgba(245,158,11,0.15); color: var(--yellow); }
.clearance-badge.l2 { background: rgba(0,212,255,0.15); color: var(--accent); }
.clearance-badge.l1 { background: rgba(34,197,94,0.15); color: var(--green); }
.status-badge { display: inline-block; padding: 2px 10px; border-radius: 10px; font-size: 10px; font-weight: 600; }
.status-badge.active { background: rgba(34,197,94,0.15); color: var(--green); }
.status-badge.inactive { background: rgba(100,116,139,0.15); color: var(--text-muted); }
.status-badge.flagged { background: var(--red-glow); color: var(--red); }

/* ---- Analytics ---- */
.analytics-page { }
.analytics-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
.analytics-card { min-height: 350px; }
.analytics-card canvas { width: 100%; padding: 16px; }

/* ---- Robot Status ---- */
.robot-page { }
.robot-grid { display: grid; grid-template-columns: 1fr 400px; gap: 16px; }
.robot-3d-card { }
.robot-visual { padding: 20px; text-align: center; }
#robot-canvas { width: 100%; height: auto; }
.robot-status-badges { display: flex; gap: 8px; justify-content: center; margin-top: 12px; }
.badge {
  padding: 4px 12px; border-radius: 20px; font-size: 10px;
  font-weight: 700; letter-spacing: 1px; font-family: var(--font-mono);
}
.badge.green { background: rgba(34,197,94,0.15); color: var(--green); }
.badge.blue { background: var(--accent-glow); color: var(--accent); }
.badge.yellow { background: rgba(245,158,11,0.15); color: var(--yellow); }
.badge.red { background: var(--red-glow); color: var(--red); }
.robot-details { display: flex; flex-direction: column; gap: 16px; }
.robot-detail-card { flex: 1; }
.systems-list { padding: 12px; }
.system-item {
  display: flex; align-items: center; justify-content: space-between;
  padding: 8px 0; border-bottom: 1px solid var(--border);
  font-size: 13px;
}
.system-item:last-child { border-bottom: none; }
.system-status { font-family: var(--font-mono); font-size: 11px; font-weight: 600; }
.system-status.ok { color: var(--green); }
.system-status.warn { color: var(--yellow); }
.system-status.err { color: var(--red); }
.patrol-log { padding: 12px; max-height: 200px; overflow-y: auto; }
.patrol-entry {
  display: flex; gap: 8px; padding: 6px 0; border-bottom: 1px solid var(--border);
  font-size: 12px;
}
.patrol-time { font-family: var(--font-mono); color: var(--text-muted); white-space: nowrap; }
.patrol-msg { color: var(--text-secondary); }
.command-panel { padding: 16px; display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.cmd-btn {
  padding: 10px; border: 1px solid var(--border); border-radius: var(--radius);
  background: var(--bg-secondary); color: var(--text-primary); font-size: 12px;
  font-weight: 600; cursor: pointer; transition: all var(--transition);
  font-family: var(--font-sans);
}
.cmd-btn:hover { border-color: var(--accent); background: var(--bg-elevated); }
.cmd-btn.alert { border-color: var(--yellow); color: var(--yellow); }
.cmd-btn.alert:hover { background: rgba(245,158,11,0.1); }
.cmd-btn.danger { border-color: var(--red); color: var(--red); grid-column: 1 / -1; }
.cmd-btn.danger:hover { background: var(--red-glow); }

/* ---- Alert Modal ---- */
.modal-overlay {
  position: fixed; inset: 0; z-index: 1000;
  background: rgba(0,0,0,0.7); backdrop-filter: blur(8px);
  display: none; align-items: center; justify-content: center;
}
.modal-overlay.visible { display: flex; }
.alert-modal {
  background: var(--bg-card); border: 1px solid var(--red);
  border-radius: var(--radius-lg); padding: 32px; max-width: 440px;
  text-align: center; box-shadow: 0 0 60px var(--red-glow);
  animation: modalIn 0.3s ease;
}
@keyframes modalIn { from { transform: scale(0.9); opacity: 0; } to { transform: scale(1); opacity: 1; } }
.alert-modal h2 { color: var(--red); font-size: 18px; letter-spacing: 3px; margin: 16px 0 8px; }
.alert-modal p { color: var(--text-secondary); font-size: 13px; margin-bottom: 20px; }
.alert-details { margin-bottom: 20px; text-align: left; padding: 12px; background: var(--bg-secondary); border-radius: var(--radius); font-size: 12px; font-family: var(--font-mono); color: var(--text-secondary); }
.alert-actions { display: flex; gap: 8px; justify-content: center; }

/* ---- Toasts ---- */
.toast-container { position: fixed; bottom: 20px; right: 20px; z-index: 2000; display: flex; flex-direction: column; gap: 8px; }
.toast {
  padding: 12px 18px; border-radius: var(--radius); font-size: 13px;
  font-weight: 500; color: #fff; min-width: 280px;
  animation: toastIn 0.3s ease, toastOut 0.3s ease 4s forwards;
  display: flex; align-items: center; gap: 8px;
  box-shadow: var(--shadow);
}
.toast.info { background: var(--bg-elevated); border: 1px solid var(--accent); }
.toast.success { background: var(--bg-elevated); border: 1px solid var(--green); }
.toast.warning { background: var(--bg-elevated); border: 1px solid var(--yellow); }
.toast.error { background: var(--bg-elevated); border: 1px solid var(--red); }
@keyframes toastIn { from { transform: translateX(100%); opacity: 0; } to { transform: translateX(0); opacity: 1; } }
@keyframes toastOut { from { opacity: 1; } to { opacity: 0; } }

/* ---- Responsive ---- */
@media (max-width: 1200px) {
  .dashboard-grid { grid-template-columns: 1fr; }
  .card-feed { grid-column: 1; grid-row: auto; }
  .card-stats, .card-recent, .card-telemetry, .card-timeline { grid-column: 1; grid-row: auto; }
  .analytics-row { grid-template-columns: 1fr; }
  .robot-grid { grid-template-columns: 1fr; }
}