/* StandingWave — design tokens lifted from the Claude Design mockup */
* { box-sizing: border-box; }

:root {
  --bg: oklch(96% 0.012 65);
  --bg-side: oklch(93% 0.014 65);
  --border: oklch(89% 0.014 65);
  --border-main: oklch(90% 0.013 65);
  --ink: oklch(18% 0.02 240);
  --ink-mid: oklch(38% 0.01 240);
  --muted: oklch(60% 0.012 240);
  --muted-2: oklch(62% 0.012 240);
  --muted-3: oklch(65% 0.012 240);
  --accent: oklch(52% 0.18 200);
  --accent-badge-bg: oklch(90% 0.015 195);
  --accent-badge-ink: oklch(40% 0.12 200);
  --rec: oklch(50% 0.22 25);
  --offline: oklch(82% 0.1 70);
  --dot-idle: oklch(72% 0.012 240);
  --video-bg: oklch(24% 0.028 230);
  --track: oklch(88% 0.014 65);
  --mono: 'JetBrains Mono', ui-monospace, monospace;
  --sans: 'Space Grotesk', system-ui, sans-serif;
}

body {
  margin: 0;
  background: var(--bg);
  font-family: var(--sans);
  color: var(--ink);
  min-height: 100vh;
}

@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: .35; } }
@keyframes recblink { 0%, 100% { opacity: 1; } 50% { opacity: 0; } }

.layout { display: flex; height: 100vh; overflow: hidden; }

/* ── Sidebar ── */
.sidebar {
  width: 236px;
  min-width: 236px;
  background: var(--bg-side);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.wordmark {
  padding: 22px 20px 18px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 10px;
}
.wordmark-name { font-size: 15px; font-weight: 600; letter-spacing: -.015em; color: var(--ink); line-height: 1; }
.wordmark-name .accent { color: var(--accent); }
.wordmark-sub { font-family: var(--mono); font-size: 8.5px; color: var(--muted); margin-top: 2px; letter-spacing: .06em; }

.camera-list { flex: 1; overflow-y: auto; padding: 12px 0; }
.section-label {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: .1em;
  color: var(--muted-2);
  padding: 0 20px 8px;
  text-transform: uppercase;
}

.city-filter { display: flex; flex-wrap: wrap; gap: 5px; padding: 0 20px 10px; }
.city-chip {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: .05em;
  text-transform: uppercase;
  color: var(--muted-2);
  background: none;
  border: 1px solid var(--border);
  border-radius: 99px;
  padding: 3px 8px;
  cursor: pointer;
}
.city-chip:hover { color: var(--ink-mid); }
.city-chip.on {
  color: var(--accent-badge-ink);
  background: var(--accent-badge-bg);
  border-color: transparent;
}

.camera-item { padding: 9px 20px; cursor: pointer; border-left: 2px solid transparent; }
.camera-item:hover { background: oklch(94.5% 0.013 65); }
.camera-item.active { background: var(--bg); border-left-color: var(--accent); }
.camera-item-row { display: flex; align-items: center; gap: 7px; }
.camera-item .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--dot-idle); flex-shrink: 0; }
.camera-item .dot.live { background: var(--accent); }
.camera-item.active .dot.live { animation: pulse 2s infinite; }
.camera-item .dot.offline { background: var(--offline); }
.camera-item .dot.recording { background: var(--rec); animation: recblink 1.2s infinite; }
.camera-item .name { font-size: 13px; color: var(--ink-mid); }
.camera-item.active .name { font-weight: 500; color: var(--ink); }
.camera-item.offline .name { color: var(--muted-3); }
.camera-item .sub { font-size: 11px; color: var(--muted-2); margin-left: 13px; margin-top: 2px; }

.storage-panel { padding: 14px 20px; border-top: 1px solid var(--border); }
.storage-head { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 6px; }
.storage-label { font-family: var(--mono); font-size: 9px; letter-spacing: .08em; color: var(--muted-2); text-transform: uppercase; }
.storage-nums { font-family: var(--mono); font-size: 10px; color: oklch(42% 0.012 240); }
.storage-track { height: 3px; background: var(--track); border-radius: 2px; }
.storage-fill { height: 3px; width: 0%; background: var(--accent); border-radius: 2px; transition: width .5s; }
.storage-note { font-size: 10px; color: var(--muted-3); margin-top: 6px; }
.disclaimer { font-size: 9px; color: var(--muted-3); margin-top: 8px; line-height: 1.5; }
.disclaimer a { color: var(--muted-2); }

/* ── Main ── */
.main { flex: 1; display: flex; flex-direction: column; overflow: hidden; min-width: 0; }

.topbar {
  padding: 15px 28px;
  border-bottom: 1px solid var(--border-main);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
  background: var(--bg);
}
.topbar-left { display: flex; align-items: center; gap: 10px; min-width: 0; }
.cam-title { font-size: 15px; font-weight: 500; color: var(--ink); white-space: nowrap; }
.cam-sep { color: oklch(78% 0.012 240); }
.cam-city { font-size: 13px; color: oklch(52% 0.012 240); white-space: nowrap; }
.live-badge {
  display: none;
  align-items: center;
  gap: 5px;
  margin-left: 8px;
  background: var(--accent-badge-bg);
  padding: 3px 9px;
  border-radius: 99px;
}
.live-badge.on { display: flex; }
.live-badge .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); animation: pulse 2s infinite; }
.live-badge span { font-family: var(--mono); font-size: 10px; color: var(--accent-badge-ink); letter-spacing: .05em; }
.topbar-right { display: flex; align-items: center; gap: 14px; }
.feed-type { font-family: var(--mono); font-size: 10px; color: var(--muted-2); }
.top-action {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--muted-2);
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  letter-spacing: .05em;
}
.top-action:hover { color: var(--accent); }

.video-area {
  flex: 1;
  background: var(--video-bg);
  background-image: repeating-linear-gradient(135deg,
    oklch(22% 0.028 230) 0, oklch(22% 0.028 230) 10px,
    oklch(20% 0.025 230) 10px, oklch(20% 0.025 230) 20px);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  min-height: 0;
}
.video-area video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; background: #000; }
.video-area video.hidden { display: none; }
.video-placeholder { display: flex; flex-direction: column; align-items: center; gap: 10px; }
.video-placeholder svg { opacity: .13; }
.video-placeholder-text {
  font-family: var(--mono);
  font-size: 11px;
  color: rgba(255, 255, 255, .13);
  letter-spacing: .08em;
  text-transform: uppercase;
}

.record-bar {
  padding: 16px 28px;
  border-top: 1px solid var(--border-main);
  display: flex;
  align-items: center;
  gap: 20px;
  flex-shrink: 0;
  background: var(--bg);
}
.record-btn {
  display: flex;
  align-items: center;
  gap: 9px;
  background: var(--rec);
  border: none;
  border-radius: 6px;
  padding: 10px 20px;
  cursor: pointer;
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 600;
  color: #fff;
  letter-spacing: .02em;
}
.record-btn:disabled { opacity: .45; cursor: default; }
.record-btn .btn-dot { width: 8px; height: 8px; border-radius: 50%; background: rgba(255,255,255,.9); }
.record-btn.recording { background: var(--ink); }
.record-btn.recording .btn-dot { background: var(--rec); animation: recblink 1.2s infinite; }
.timer { font-family: var(--mono); font-size: 22px; font-weight: 500; color: var(--ink); letter-spacing: .05em; }
.timer-sub { font-size: 10px; color: var(--muted); margin-top: 1px; }
.auto-dl {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 7px;
  cursor: pointer;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .04em;
  color: var(--muted);
  user-select: none;
}
.auto-dl input { accent-color: var(--accent); cursor: pointer; width: 13px; height: 13px; }
.auto-dl:hover { color: var(--ink-mid); }

/* ── Toasts (post-stop download links) ── */
.toasts { position: fixed; right: 20px; bottom: 20px; display: flex; flex-direction: column; gap: 10px; z-index: 50; }
.toast {
  background: var(--bg-side);
  border: 1px solid var(--border);
  border-left: 2px solid var(--accent);
  border-radius: 6px;
  padding: 12px 16px;
  min-width: 280px;
  max-width: 380px;
  box-shadow: 0 6px 24px oklch(18% 0.02 240 / .12);
}
.toast.error { border-left-color: var(--rec); }
.toast-title { font-size: 12.5px; font-weight: 500; color: var(--ink); }
.toast-meta { font-family: var(--mono); font-size: 10px; color: var(--muted); margin-top: 3px; }
.toast-actions { margin-top: 8px; display: flex; gap: 14px; align-items: center; }
.toast-actions a { font-size: 12px; color: var(--accent); text-decoration: none; }
.toast-actions a:hover { text-decoration: underline; }
.toast-dismiss { font-size: 12px; color: var(--muted-2); cursor: pointer; background: none; border: none; padding: 0; font-family: var(--sans); }

/* ── Recordings library (modal) ── */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: oklch(18% 0.02 240 / .38);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 60;
  padding: 24px;
}
.modal-backdrop.hidden { display: none; }
.modal {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  width: 560px;
  max-width: 100%;
  max-height: 82vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: 0 12px 48px oklch(18% 0.02 240 / .22);
}
.modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.modal-title { font-size: 14px; font-weight: 600; color: var(--ink); }
.modal-close {
  font-size: 14px;
  color: var(--muted-2);
  background: none;
  border: none;
  cursor: pointer;
  padding: 0 4px;
  line-height: 1;
}
.modal-close:hover { color: var(--ink); }
.modal-player { width: 100%; max-height: 40vh; background: #000; flex-shrink: 0; }
.modal-player.hidden { display: none; }
.modal-body { overflow-y: auto; padding: 8px 0; }

.lib-empty {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--muted-2);
  text-align: center;
  padding: 32px 20px;
  letter-spacing: .04em;
}
.lib-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 11px 20px;
  border-bottom: 1px solid var(--border);
}
.lib-row:last-child { border-bottom: none; }
.lib-info { min-width: 0; }
.lib-name { font-size: 13px; color: var(--ink); font-weight: 500; }
.lib-meta { font-family: var(--mono); font-size: 10px; color: var(--muted); margin-top: 3px; }
.lib-actions { display: flex; gap: 8px; flex-shrink: 0; }
.lib-btn {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .03em;
  color: var(--ink-mid);
  background: none;
  border: 1px solid var(--border);
  border-radius: 5px;
  padding: 5px 9px;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
}
.lib-btn:hover { border-color: var(--accent); color: var(--accent); }
.lib-btn.danger:hover { border-color: var(--rec); color: var(--rec); }

/* ── Login page ── */
.login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: var(--bg); }
.login-card {
  background: var(--bg-side);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 34px 36px 30px;
  width: 320px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.login-card .wordmark { padding: 0; border: none; }
.login-field { display: flex; flex-direction: column; gap: 6px; }
.login-field label { font-family: var(--mono); font-size: 9px; letter-spacing: .1em; text-transform: uppercase; color: var(--muted-2); }
.login-field input {
  font-family: var(--mono);
  font-size: 13px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg);
  color: var(--ink);
  outline: none;
}
.login-field input:focus { border-color: var(--accent); }
.login-btn {
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 6px;
  padding: 10px;
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .02em;
  cursor: pointer;
}
.login-error { font-size: 11px; color: var(--rec); min-height: 14px; }