/* ============================================================================
   HomeDetector PWA — Liquid Glass (web interpretation of Apple's iOS/macOS 26
   material). Dark, the live camera feed is the light source; glass panels float
   over it with specular edges, inner light, and depth.
   ============================================================================ */
:root {
  --void: #060608;
  --void-2: #0c0d14;
  --ink: #eef0f7;
  --muted: #a3a8bd;
  --faint: #686d83;

  --indigo: #6366f1;
  --indigo-bright: #818cf8;
  --indigo-soft: rgba(99, 102, 241, 0.18);

  --ok: #34d399;
  --warn: #fbbf24;
  --off: #6b7180;
  --alert: #fb7185;

  /* Glass material */
  --glass-tint: rgba(124, 132, 196, 0.07);
  --glass-tint-2: rgba(124, 132, 196, 0.11);
  --glass-border: rgba(255, 255, 255, 0.10);
  --specular: rgba(255, 255, 255, 0.55);
  --glass-blur: 30px;

  --r-lg: 28px;
  --r-md: 20px;
  --r-sm: 14px;

  --accent: var(--indigo);
  --accent-bright: var(--indigo-bright);
  --accent-soft: var(--indigo-soft);

  --spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --ease: cubic-bezier(0.4, 0, 0.2, 1);

  --safe-top: env(safe-area-inset-top, 0px);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
}

* { box-sizing: border-box; margin: 0; padding: 0; -webkit-tap-highlight-color: transparent; }
html, body { height: 100%; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro Display", system-ui, sans-serif;
  color: var(--ink);
  background: var(--void);
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
.mono { font-family: ui-monospace, "SF Mono", "JetBrains Mono", monospace; font-feature-settings: "tnum"; }

/* Ambient light: a blurred copy of the live feed bleeds behind everything.
   This is the "glass refracts the scene" idea — set via JS (--ambient). */
.ambient {
  position: fixed; inset: -10%; z-index: -2;
  background:
    radial-gradient(1200px 800px at 78% -8%, rgba(99,102,241,0.22), transparent 58%),
    radial-gradient(900px 700px at -8% 108%, rgba(129,140,248,0.12), transparent 55%),
    var(--void);
}
.ambient::after {
  content: ""; position: absolute; inset: 0;
  background-image: var(--ambient, none);
  background-size: cover; background-position: center;
  filter: blur(70px) saturate(150%) brightness(0.55);
  opacity: var(--ambient-opacity, 0); transition: opacity 0.8s var(--ease);
}

.app { display: flex; flex-direction: column; height: 100dvh; max-width: 540px; margin: 0 auto; position: relative; }

/* ---- Glass primitive ----------------------------------------------------- */
.glass {
  position: relative;
  background: linear-gradient(160deg, var(--glass-tint-2), var(--glass-tint));
  border: 1px solid var(--glass-border);
  border-radius: var(--r-lg);
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(180%) brightness(1.08);
  backdrop-filter: blur(var(--glass-blur)) saturate(180%) brightness(1.08);
  box-shadow:
    0 16px 40px rgba(0, 0, 0, 0.45),
    inset 0 1px 0 var(--specular),
    inset 0 -16px 30px rgba(0, 0, 0, 0.18);
}
/* specular sweep on the top-left edge — the Liquid Glass tell */
.glass::before {
  content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none;
  background: linear-gradient(150deg, rgba(255,255,255,0.16), transparent 38%);
  -webkit-mask: linear-gradient(#000, #000) padding-box, linear-gradient(#000, #000);
  opacity: 0.7;
}

/* ---- Top bar ------------------------------------------------------------- */
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: calc(var(--safe-top) + 16px) 20px 10px; gap: 12px;
}
.brand { display: flex; align-items: center; gap: 10px; }
.brand-mark {
  width: 30px; height: 30px; border-radius: 9px; display: grid; place-items: center;
  background: linear-gradient(150deg, var(--indigo-bright), var(--indigo));
  box-shadow: 0 4px 14px var(--accent-soft), inset 0 1px 0 rgba(255,255,255,0.4);
}
.brand-mark svg { width: 18px; height: 18px; fill: #fff; }
.brand-name { font-weight: 640; font-size: 17px; letter-spacing: -0.02em; }
.brand-sub { font-size: 11px; color: var(--faint); letter-spacing: 0.04em; text-transform: uppercase; }
.mock-badge {
  font-size: 10px; font-weight: 800; letter-spacing: 0.08em; color: var(--warn);
  border: 1px solid rgba(251,191,36,0.4); background: rgba(251,191,36,0.12);
  padding: 4px 9px; border-radius: 999px; text-transform: uppercase;
}
.mock-badge[hidden] { display: none; }

/* ---- Screens ------------------------------------------------------------- */
.screens { flex: 1; overflow-y: auto; padding: 6px 16px 18px; -webkit-overflow-scrolling: touch; }
.screen { display: flex; flex-direction: column; gap: 16px; }
.screen.hidden { display: none; }
.fade-in { animation: fade 0.4s var(--ease); }
@keyframes fade { from { opacity: 0; transform: translateY(10px) scale(0.99); } to { opacity: 1; transform: none; } }

.section-label {
  font-size: 11px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--faint);
  padding: 2px 6px 0; font-weight: 650;
}
.pad { padding: 18px; }

/* ---- Status (Dashboard hero) -------------------------------------------- */
.hero { padding: 20px; overflow: hidden; }
.hero-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.lozenge {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 10px 18px 10px 14px; border-radius: 999px; font-weight: 650; font-size: 19px;
  letter-spacing: -0.01em; text-transform: capitalize;
  background: linear-gradient(160deg, rgba(255,255,255,0.12), rgba(255,255,255,0.04));
  border: 1px solid var(--glass-border); box-shadow: inset 0 1px 0 var(--specular);
}
.lozenge .dot { width: 11px; height: 11px; border-radius: 50%; background: var(--off); transition: 0.4s var(--ease); }
.lozenge.armed .dot { background: var(--ok); box-shadow: 0 0 0 4px rgba(52,211,153,0.18), 0 0 16px var(--ok); }
.lozenge.muted .dot { background: var(--warn); box-shadow: 0 0 0 4px rgba(251,191,36,0.18), 0 0 16px var(--warn); }
.lozenge.recording .dot, .lozenge.uploading .dot { background: var(--alert); box-shadow: 0 0 0 4px rgba(251,113,133,0.18), 0 0 16px var(--alert); animation: pulse 1.3s infinite; }
.hero-ts { font-size: 12px; color: var(--muted); text-align: right; line-height: 1.4; }

.stats { display: flex; gap: 12px; margin-top: 18px; }
.stat {
  flex: 1; border-radius: var(--r-md); padding: 14px 16px;
  background: rgba(255,255,255,0.03); border: 1px solid var(--glass-border);
  display: flex; flex-direction: column; gap: 4px;
}
.stat.grow { flex: 1.6; }
.stat .num { font-size: 26px; font-weight: 700; letter-spacing: -0.03em; }
.stat .evt { font-size: 15px; font-weight: 560; line-height: 1.3; }
.stat .cap { font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.05em; }

/* ---- Buttons / controls -------------------------------------------------- */
.controls { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.btn {
  appearance: none; cursor: pointer; font: inherit; font-weight: 600; font-size: 15px;
  letter-spacing: -0.01em; color: var(--ink); padding: 15px 14px; border-radius: var(--r-md);
  background: linear-gradient(160deg, rgba(255,255,255,0.1), rgba(255,255,255,0.04));
  border: 1px solid var(--glass-border); box-shadow: inset 0 1px 0 var(--specular);
  -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px);
  transition: transform 0.14s var(--spring), background 0.2s var(--ease), box-shadow 0.2s var(--ease);
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
}
.btn:hover { background: linear-gradient(160deg, rgba(255,255,255,0.16), rgba(255,255,255,0.07)); }
.btn:active { transform: scale(0.96); }
.btn:focus-visible { outline: 2px solid var(--accent-bright); outline-offset: 2px; }
.btn svg { width: 18px; height: 18px; fill: currentColor; opacity: 0.9; }
.btn.primary {
  background: linear-gradient(160deg, var(--indigo-bright), var(--indigo));
  border-color: transparent; color: #fff;
  box-shadow: 0 10px 26px var(--accent-soft), inset 0 1px 0 rgba(255,255,255,0.45);
}
.btn.primary:hover { filter: brightness(1.06); }
.btn.danger { color: #fecdd3; border-color: rgba(251,113,133,0.35); }
.btn.wide { grid-column: span 2; }
.btn[disabled] { opacity: 0.45; cursor: not-allowed; }
.btn[disabled]:active { transform: none; }
.btn .pill {
  font-size: 10px; font-weight: 800; letter-spacing: 0.06em; text-transform: uppercase;
  background: var(--accent-soft); color: var(--accent-bright); padding: 2px 7px; border-radius: 999px;
}

/* ---- Live ---------------------------------------------------------------- */
.viewport { padding: 8px; }
.viewport-frame { position: relative; border-radius: 22px; overflow: hidden; aspect-ratio: 16/9; background: #000; }
.viewport-frame img { width: 100%; height: 100%; object-fit: cover; display: block; }
.vp-empty { position: absolute; inset: 0; display: grid; place-items: center; color: var(--muted); font-size: 14px; background: rgba(0,0,0,0.4); }
.vp-empty.hidden { display: none; }
.vp-live { position: absolute; top: 12px; left: 12px; display: flex; align-items: center; gap: 6px;
  font-size: 11px; font-weight: 700; letter-spacing: 0.06em; color: #fff;
  background: rgba(0,0,0,0.45); padding: 5px 10px 5px 8px; border-radius: 999px;
  -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); }
.vp-live .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--alert); box-shadow: 0 0 8px var(--alert); animation: pulse 1.4s infinite; }
.vp-live.paused .dot { background: var(--off); box-shadow: none; animation: none; }
.vp-actions { position: absolute; right: 10px; bottom: 10px; display: flex; gap: 8px; }
.icon-btn {
  width: 38px; height: 38px; border-radius: 50%; display: grid; place-items: center; cursor: pointer;
  background: rgba(0,0,0,0.45); border: 1px solid var(--glass-border); color: #fff;
  -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
}
.icon-btn svg { width: 18px; height: 18px; fill: currentColor; }
.icon-btn:active { transform: scale(0.92); }

.transcript .lead { font-size: 20px; font-weight: 600; line-height: 1.35; letter-spacing: -0.01em; min-height: 27px; }
.transcript .orig { font-size: 14px; color: var(--muted); margin-top: 7px; line-height: 1.45; }
.transcript .meta { font-size: 11px; color: var(--faint); margin-top: 12px; text-transform: uppercase; letter-spacing: 0.05em; }

@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: 0.35; } }

/* ---- Clips --------------------------------------------------------------- */
.row-head { display: flex; align-items: center; justify-content: space-between; padding: 2px 6px; }
.chip {
  font-size: 12px; font-weight: 600; color: var(--accent-bright); cursor: pointer;
  background: var(--accent-soft); border: 1px solid var(--glass-border); padding: 7px 13px; border-radius: 999px;
  display: inline-flex; align-items: center; gap: 6px;
}
.chip svg { width: 14px; height: 14px; fill: currentColor; }
.clips-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.clip { position: relative; aspect-ratio: 16/10; border-radius: 18px; overflow: hidden; cursor: pointer;
  border: 1px solid var(--glass-border); background: var(--glass-tint); transition: transform 0.14s var(--spring); }
.clip:active { transform: scale(0.96); }
.clip img { width: 100%; height: 100%; object-fit: cover; display: block; }
.clip .play { position: absolute; inset: 0; display: grid; place-items: center; }
.clip .play svg { width: 36px; height: 36px; fill: rgba(255,255,255,0.95); filter: drop-shadow(0 2px 8px rgba(0,0,0,0.6)); }
.clip .when { position: absolute; left: 9px; bottom: 9px; font-size: 11px; font-weight: 600;
  background: rgba(0,0,0,0.55); padding: 3px 9px; border-radius: 999px; -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px); }
.empty { color: var(--muted); text-align: center; padding: 48px 0; font-size: 14px; }

/* ---- Settings ------------------------------------------------------------ */
.list { display: flex; flex-direction: column; }
.list .row { display: flex; align-items: center; gap: 14px; padding: 15px 18px; border-bottom: 1px solid rgba(255,255,255,0.06); }
.list .row:last-child { border-bottom: none; }
.row .label { font-size: 15px; font-weight: 540; }
.row .desc { font-size: 12px; color: var(--muted); margin-top: 2px; line-height: 1.4; }
.row .grow { flex: 1; min-width: 0; }
.row .val { font-size: 14px; color: var(--muted); text-align: right; max-width: 55%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.row.tappable { cursor: pointer; }
.row.tappable:active { background: rgba(255,255,255,0.04); }

/* segmented control */
.seg { display: inline-flex; background: rgba(0,0,0,0.3); border: 1px solid var(--glass-border); border-radius: 12px; padding: 3px; gap: 2px; }
.seg button { appearance: none; border: none; background: none; color: var(--muted); font: inherit; font-size: 13px; font-weight: 600;
  padding: 6px 12px; border-radius: 9px; cursor: pointer; transition: 0.2s var(--ease); }
.seg button.on { background: linear-gradient(160deg, var(--indigo-bright), var(--indigo)); color: #fff; box-shadow: 0 4px 12px var(--accent-soft); }

/* iOS-style switch */
.switch { position: relative; width: 50px; height: 30px; flex: none; }
.switch input { opacity: 0; width: 100%; height: 100%; margin: 0; cursor: pointer; }
.switch .track { position: absolute; inset: 0; border-radius: 999px; background: rgba(255,255,255,0.12);
  border: 1px solid var(--glass-border); transition: 0.25s var(--ease); pointer-events: none; }
.switch .knob { position: absolute; top: 3px; left: 3px; width: 24px; height: 24px; border-radius: 50%; background: #fff;
  box-shadow: 0 2px 6px rgba(0,0,0,0.4); transition: 0.25s var(--spring); pointer-events: none; }
.switch input:checked ~ .track { background: linear-gradient(160deg, var(--indigo-bright), var(--indigo)); border-color: transparent; }
.switch input:checked ~ .knob { transform: translateX(20px); }

.swatches { display: flex; gap: 10px; }
.swatch { width: 30px; height: 30px; border-radius: 50%; cursor: pointer; border: 2px solid transparent; box-shadow: inset 0 1px 0 rgba(255,255,255,0.4); }
.swatch.on { border-color: #fff; }

.identity { display: flex; align-items: center; gap: 12px; }
.identity .avatar { width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center; font-weight: 700;
  background: linear-gradient(150deg, var(--indigo-bright), var(--indigo)); color: #fff; }
.identity .who { font-size: 15px; font-weight: 600; }
.identity .gate { font-size: 12px; color: var(--ok); display: flex; align-items: center; gap: 5px; }
.identity .gate.off { color: var(--faint); }

/* ---- Config form controls ----------------------------------------------- */
.sync-meta { font-size: 11px; color: var(--faint); }
.cfg-group { margin-bottom: 16px; }
.field { display: flex; align-items: center; gap: 14px; padding: 13px 18px; border-bottom: 1px solid rgba(255,255,255,0.06); }
.field:last-child { border-bottom: none; }
.field .grow { flex: 1; min-width: 0; }
.field .label { font-size: 14.5px; font-weight: 540; }
.field.col { flex-direction: column; align-items: stretch; gap: 9px; }
.field .row-line { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.field .ro-val { font-size: 14px; color: var(--muted); text-align: right; max-width: 58%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.field .ro-val.empty { color: var(--faint); font-style: italic; }
.secret-chip { font-size: 11px; font-weight: 700; letter-spacing: 0.04em; padding: 4px 10px; border-radius: 999px; }
.secret-chip.set { color: var(--ok); background: rgba(52,211,153,0.14); border: 1px solid rgba(52,211,153,0.3); }
.secret-chip.unset { color: var(--faint); background: rgba(255,255,255,0.04); border: 1px solid var(--glass-border); }

.cfg-input, .cfg-textarea, .cfg-select {
  font: inherit; font-size: 14px; color: var(--ink); width: 100%;
  background: rgba(0,0,0,0.28); border: 1px solid var(--glass-border); border-radius: 11px;
  padding: 10px 12px; outline: none; transition: border-color 0.2s var(--ease);
}
.cfg-input:focus, .cfg-textarea:focus, .cfg-select:focus { border-color: var(--accent-bright); }
.cfg-textarea { resize: vertical; min-height: 56px; line-height: 1.4; }
.cfg-select { -webkit-appearance: none; appearance: none; cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23a3a8bd' d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 12px center; padding-right: 30px; }
.cfg-num { font-size: 13px; color: var(--accent-bright); font-weight: 650; min-width: 46px; text-align: right; font-variant-numeric: tabular-nums; }
input[type=range].cfg-range {
  -webkit-appearance: none; appearance: none; width: 100%; height: 5px; border-radius: 999px;
  background: rgba(255,255,255,0.14); outline: none; margin: 6px 0;
}
input[type=range].cfg-range::-webkit-slider-thumb {
  -webkit-appearance: none; width: 20px; height: 20px; border-radius: 50%;
  background: #fff; box-shadow: 0 2px 6px rgba(0,0,0,0.4), 0 0 0 4px var(--accent-soft); cursor: pointer;
}
.cfg-disabled { opacity: 0.55; }

.cat-row { padding: 12px 18px 6px; }
.cat-row .label { font-size: 11px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--accent-bright); font-weight: 700; }
.danger-chip { color: #fecdd3; background: rgba(251,113,133,0.14); border-color: rgba(251,113,133,0.35); }

.mac-note {
  font-size: 12px; color: var(--muted); line-height: 1.5; padding: 14px 18px;
  background: rgba(99,102,241,0.08); border: 1px solid var(--glass-border); border-radius: var(--r-sm);
}
.tag {
  display: inline-block; font-size: 10px; font-weight: 700; letter-spacing: 0.05em; text-transform: uppercase;
  color: var(--faint); border: 1px solid var(--glass-border); padding: 2px 7px; border-radius: 999px; margin-left: 8px;
}
.about { text-align: center; color: var(--faint); font-size: 12px; padding: 8px 0 4px; }
.about a { color: var(--accent-bright); text-decoration: none; }

/* ---- Tab bar ------------------------------------------------------------- */
.tabbar {
  display: flex; gap: 4px; margin: 0 14px calc(var(--safe-bottom) + 12px); padding: 8px;
  border-radius: 26px;
  background: linear-gradient(160deg, var(--glass-tint-2), var(--glass-tint));
  border: 1px solid var(--glass-border);
  -webkit-backdrop-filter: blur(30px) saturate(180%); backdrop-filter: blur(30px) saturate(180%);
  box-shadow: 0 16px 40px rgba(0,0,0,0.5), inset 0 1px 0 var(--specular);
}
.tab { flex: 1; appearance: none; background: none; border: none; cursor: pointer; color: var(--muted);
  display: flex; flex-direction: column; align-items: center; gap: 4px; font-size: 10.5px; font-weight: 600;
  padding: 7px 0; border-radius: 18px; transition: 0.25s var(--ease); position: relative; }
.tab svg { width: 23px; height: 23px; fill: currentColor; transition: transform 0.25s var(--spring); }
.tab.active { color: #fff; }
.tab.active svg { transform: translateY(-1px) scale(1.06); }
.tab.active::before {
  content: ""; position: absolute; inset: 2px; border-radius: 18px; z-index: -1;
  background: linear-gradient(160deg, rgba(255,255,255,0.14), rgba(255,255,255,0.05));
  box-shadow: inset 0 1px 0 var(--specular);
}

/* ---- Modal / player / sheet --------------------------------------------- */
.modal { position: fixed; inset: 0; z-index: 60; display: grid; place-items: center; padding: 18px; }
.modal.hidden { display: none; }
.modal .backdrop { position: absolute; inset: 0; background: rgba(0,0,0,0.6); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); }
.sheet {
  position: relative; width: 100%; max-width: 540px; padding: 16px;
  border-radius: var(--r-lg); animation: rise 0.4s var(--spring);
}
@keyframes rise { from { opacity: 0; transform: translateY(24px) scale(0.97); } to { opacity: 1; transform: none; } }
.sheet h3 { font-size: 16px; font-weight: 640; margin-bottom: 14px; letter-spacing: -0.01em; }
.sheet-close { position: absolute; top: -12px; right: -6px; width: 34px; height: 34px; border-radius: 50%;
  background: rgba(255,255,255,0.1); border: 1px solid var(--glass-border); color: var(--ink); cursor: pointer; z-index: 2; }
.player-video { width: 100%; border-radius: 16px; background: #000; aspect-ratio: 16/9; display: block; }
.player-mock { aspect-ratio: 16/9; display: grid; place-items: center; text-align: center; padding: 24px;
  color: var(--muted); background: #000; border-radius: 16px; font-size: 14px; }
.player-bar { display: flex; align-items: center; gap: 10px; margin-top: 12px; }
.player-name { flex: 1; font-size: 12px; color: var(--muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.dur-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }

/* ---- Toast --------------------------------------------------------------- */
.toast {
  position: fixed; left: 50%; bottom: calc(var(--safe-bottom) + 96px); transform: translateX(-50%) translateY(16px);
  padding: 12px 20px; border-radius: 999px; font-size: 14px; font-weight: 550; z-index: 70; max-width: 84%;
  background: linear-gradient(160deg, rgba(255,255,255,0.14), rgba(255,255,255,0.06));
  border: 1px solid var(--glass-border); box-shadow: 0 14px 34px rgba(0,0,0,0.5), inset 0 1px 0 var(--specular);
  -webkit-backdrop-filter: blur(24px); backdrop-filter: blur(24px);
  opacity: 0; pointer-events: none; transition: 0.35s var(--spring);
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.toast.err { border-color: rgba(251,113,133,0.5); color: #fecdd3; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}