/* MOTK Capture — Stage 02 visual system.
 * One stylesheet, one instrument: deep-navy stage, cyan controls, amber arm.
 * Two modes: .mode-shoot (viewfinder-first) and .mode-edit (filmstrip-first).
 */
:root {
  --bg: #060d16;
  --panel: #0b1826;
  --panel-2: #0e1f31;
  --line: #16293d;
  --line-2: #1f3a55;
  --ink: #dff1fb;
  --dim: #6f8aa0;
  --accent: #42d9ff;
  --accent-dim: #1a7fa0;
  --arm: #ffc44d;
  --danger: #ff5f45;
  --radius: 14px;
  --deck-h: 92px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }
body {
  background: var(--bg);
  color: var(--ink);
  font: 14px/1.45 system-ui, -apple-system, "Segoe UI", sans-serif;
  overflow: hidden;
  -webkit-user-select: none; user-select: none;
  touch-action: manipulation;
}
.mono { font-family: ui-monospace, "Cascadia Mono", Menlo, monospace; }
.dim { color: var(--dim); }
.small { font-size: 12px; }
.hidden { display: none !important; }
.spacer { flex: 1; }
kbd {
  background: var(--panel-2); border: 1px solid var(--line-2); border-bottom-width: 2px;
  border-radius: 5px; padding: 1px 6px; font: 11px ui-monospace, monospace;
}

/* ======= APP FRAME ======= */
#app {
  height: 100dvh;
  display: flex;
  flex-direction: column;
  padding-bottom: env(safe-area-inset-bottom);
}

/* ======= DECK BAR ======= */
#deckbar {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 12px;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, #0a1726, #071120);
}
.brand { display: flex; align-items: center; gap: 8px; font-weight: 700; letter-spacing: 0.14em; font-size: 13px; }
.brand b { color: var(--accent); font-weight: 700; }
.capture-mark { width: 18px; height: 18px; border: 2.5px solid var(--danger); border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; }
.capture-mark i { width: 6px; height: 6px; background: var(--danger); border-radius: 50%; }

.chip {
  background: var(--panel); color: var(--ink);
  border: 1px solid var(--line-2); border-radius: 999px;
  padding: 5px 14px; font-size: 12px; letter-spacing: 0.04em;
  cursor: pointer;
}
.chip:hover { border-color: var(--accent-dim); }
.chip.project { max-width: 220px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

#modeSwitch {
  display: flex; background: var(--panel); border: 1px solid var(--line-2);
  border-radius: 999px; padding: 3px; gap: 2px;
}
#modeSwitch button {
  border: 0; background: transparent; color: var(--dim);
  font-weight: 700; font-size: 12px; letter-spacing: 0.12em;
  padding: 6px 18px; border-radius: 999px; cursor: pointer;
}
#modeSwitch #modeCam.on { background: var(--danger); color: #2b0d06; }
#modeSwitch #modeStage.on { background: var(--accent); color: #04222e; }

.counter { display: flex; flex-direction: column; align-items: flex-end; line-height: 1.2; }
#counterExp { font-size: 15px; font-weight: 600; }
#counterTc { font-size: 11px; }

/* ======= STAGE / VIEWFINDER ======= */
#stage { flex: 1; min-height: 0; display: flex; }
#viewportWrap { position: relative; flex: 1; min-width: 0; background: #000; overflow: hidden; }
#viewport { position: absolute; inset: 0; width: 100%; height: 100%; }

#vpBadges { position: absolute; top: 10px; left: 10px; display: flex; gap: 8px; z-index: 4; }
.chip.cam { background: rgba(7, 17, 30, 0.75); backdrop-filter: blur(4px); }
.chip.cam.live { border-color: var(--accent); color: var(--accent); }
.chip.cam.review { border-color: var(--arm); color: var(--arm); }

.overlay-msg {
  position: absolute; inset: 0; z-index: 3;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px;
  text-align: center; background: rgba(4, 9, 16, 0.72);
}
.overlay-msg .big { font-size: 42px; color: var(--danger); }

#captureFlash {
  position: absolute; inset: 0; z-index: 6; pointer-events: none;
  background: #fff; opacity: 0;
}
#captureFlash.go { animation: flash 0.28s ease-out; }
@keyframes flash { 0% { opacity: 0.85; } 100% { opacity: 0; } }

/* ======= TOGGLE RAILS (SHOOT / CAM) ======= */
#toggleRail, #camRail {
  position: absolute; right: 10px; top: 50%; transform: translateY(-50%);
  display: none; flex-direction: column; gap: 8px; z-index: 5;
}
.mode-stage #toggleRail { display: flex; }
.mode-cam #camRail { display: flex; }
#histogramCanvas {
  position: absolute; right: 90px; top: 10px; z-index: 4;
  border: 1px solid var(--line-2); border-radius: 8px;
}
.tg {
  width: 66px; padding: 9px 4px 7px;
  display: flex; flex-direction: column; align-items: center; gap: 2px;
  background: rgba(9, 20, 34, 0.82); backdrop-filter: blur(4px);
  border: 1px solid var(--line-2); border-radius: var(--radius);
  color: var(--dim); cursor: pointer;
}
.tg b { font-size: 10px; letter-spacing: 0.14em; font-weight: 700; }
.tg span { font-size: 11px; font-weight: 600; color: var(--dim); }
.tg:hover { border-color: var(--accent-dim); }
.tg.on { border-color: var(--accent); color: var(--accent); box-shadow: 0 0 12px rgba(66, 217, 255, 0.25); }
.tg.on span { color: var(--ink); }

#onionPod {
  width: 66px; padding: 8px 6px;
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  background: rgba(9, 20, 34, 0.82); backdrop-filter: blur(4px);
  border: 1px solid var(--line); border-radius: var(--radius);
}
#onionPod.off { display: none; }
#onionPod .ghosts { display: flex; gap: 3px; }
#onionPod .ghosts button {
  width: 12px; height: 20px; border-radius: 4px; border: 1px solid var(--line-2);
  background: var(--panel); color: transparent; font-size: 0; cursor: pointer;
}
#onionPod .ghosts button.on { background: var(--accent); border-color: var(--accent); }
#onionAlpha { width: 54px; accent-color: var(--accent); }

/* ======= REFERENCE LAYERS PANEL ======= */
#layersPanel {
  position: absolute; right: 86px; top: 10px; bottom: 10px; z-index: 6;
  width: 258px; display: none; flex-direction: column; gap: 8px;
  background: rgba(9, 20, 34, 0.92); backdrop-filter: blur(6px);
  border: 1px solid var(--line-2); border-radius: var(--radius);
  padding: 12px; overflow-y: auto; scrollbar-width: thin;
}
.layers-open.mode-stage #layersPanel { display: flex; }
.lp-head { display: flex; align-items: center; justify-content: space-between; }
.lp-head strong { font-size: 10px; letter-spacing: 0.16em; color: var(--accent); }
.lp-head button { border: 0; background: var(--panel-2); color: var(--dim); width: 24px; height: 24px; border-radius: 50%; cursor: pointer; }
.lp-add { display: grid; grid-template-columns: 1fr 1fr; gap: 5px; }
.lp-add button, .lp-row button {
  background: var(--panel-2); color: var(--ink); border: 1px solid var(--line-2);
  border-radius: 8px; padding: 6px 4px; font-size: 10.5px; font-weight: 600; cursor: pointer;
}
.lp-add button:hover, .lp-row button:hover { border-color: var(--accent-dim); }
.lp-row { display: flex; gap: 5px; margin: 6px 0; }
.lp-row button { flex: 1; }
.lp-row button.on { border-color: var(--accent); color: var(--accent); }
.lp-row button.accent { border-color: var(--arm); color: var(--arm); }
.lp-row button.danger { border-color: var(--danger); color: var(--danger); }
#layerList { display: flex; flex-direction: column; gap: 4px; }
.layer-row {
  display: flex; align-items: center; gap: 5px;
  background: var(--panel-2); border: 1px solid var(--line-2); border-radius: 8px;
  padding: 5px 7px; cursor: pointer; font-size: 11.5px;
}
.layer-row.sel { border-color: var(--accent); }
.layer-row .grow { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.layer-row .mini { border: 0; background: transparent; color: var(--dim); cursor: pointer; font-size: 12px; padding: 1px 3px; }
.layer-row .mini:hover { color: var(--ink); }
.layer-row .mini.off { opacity: 0.35; }
#layerProps .row { margin: 6px 0; }
#layerProps .row > span:first-child { min-width: 64px; font-size: 11px; }
#layerProps input[type="number"] { width: 58px; flex: none; background: var(--panel-2); color: var(--ink); border: 1px solid var(--line-2); border-radius: 7px; padding: 4px 6px; font-size: 12px; }
#layerProps textarea { background: var(--panel-2); color: var(--ink); border: 1px solid var(--line-2); border-radius: 7px; padding: 5px 7px; font-size: 12px; resize: vertical; }
#layerProps input[type="color"] { width: 34px; height: 28px; border: 1px solid var(--line-2); border-radius: 7px; background: var(--panel-2); padding: 2px; }

/* ======= AUDIO WAVEFORM ======= */
#waveform {
  height: 34px; width: 100%; flex: none; display: block;
  border-top: 1px solid var(--line); background: #101722; cursor: pointer;
}

/* ======= EDIT TOOLS ======= */
#editTools {
  display: none; align-items: center; gap: 6px;
  padding: 7px 12px; border-top: 1px solid var(--line);
  background: var(--panel);
  overflow-x: auto; scrollbar-width: none;
}
.mode-stage #editTools { display: flex; }
.et {
  min-width: 38px; height: 34px; padding: 0 10px;
  background: var(--panel-2); color: var(--ink);
  border: 1px solid var(--line-2); border-radius: 9px;
  font-size: 14px; cursor: pointer; white-space: nowrap;
}
.et.wide { font-size: 11px; font-weight: 700; letter-spacing: 0.1em; }
.et:hover { border-color: var(--accent-dim); }
.et.accent { border-color: var(--arm); color: var(--arm); }
.et.danger { color: var(--danger); }
.et:disabled { opacity: 0.35; cursor: default; }
.et-sep { width: 1px; height: 22px; background: var(--line-2); flex: none; }
.frame-ops { display: flex; align-items: center; gap: 6px; }
.pass-ctl { display: flex; align-items: center; gap: 4px; }
.pass-ctl select {
  flex: none; width: 110px; height: 34px;
  background: var(--panel-2); color: var(--arm); font-weight: 700;
  border: 1px solid var(--line-2); border-radius: 9px; padding: 0 6px; font-size: 12px;
}
.hold-ctl { display: flex; align-items: center; gap: 4px; }
#holdValue { min-width: 32px; text-align: center; color: var(--arm); font-weight: 700; }

/* ======= FILMSTRIP ======= */
#strip {
  border-top: 1px solid var(--line);
  background: #081220;
  overflow-x: auto; overflow-y: hidden;
  scrollbar-width: thin;
  flex: none;
}
#stripInner { display: flex; align-items: stretch; gap: 4px; padding: 6px 10px; height: 100%; }
.frame-card {
  position: relative; flex: none;
  border: 2px solid var(--line); border-radius: 8px; overflow: hidden;
  background: #000; cursor: pointer;
}
.frame-card img { display: block; height: 100%; width: auto; pointer-events: none; }
.frame-card .idx {
  position: absolute; top: 2px; left: 4px;
  font: 600 10px ui-monospace, monospace; color: #fff;
  text-shadow: 0 1px 2px #000;
}
.frame-card .hold {
  position: absolute; bottom: 2px; right: 4px;
  font: 700 10px ui-monospace, monospace; color: var(--arm);
  background: rgba(0,0,0,0.55); border-radius: 4px; padding: 0 4px;
}
.frame-card.sel { border-color: var(--accent); box-shadow: 0 0 10px rgba(66, 217, 255, 0.3); }
.frame-card.playing { border-color: var(--arm); }
.frame-card.dragover { border-color: var(--arm); }
.frame-card.live-slot {
  display: flex; align-items: center; justify-content: center;
  min-width: 64px; color: var(--danger); font-weight: 700; font-size: 11px; letter-spacing: 0.1em;
  border-style: dashed;
}
.frame-card.live-slot.on { border-color: var(--danger); }
.mode-stage #strip { height: 106px; }
.mode-cam #strip { height: 72px; }

/* ======= TRANSPORT DECK ======= */
#deck {
  border-top: 1px solid var(--line);
  background: linear-gradient(180deg, #0a1726, #081322);
  flex: none;
}
#deckStage, #deckCam {
  display: none; align-items: center; gap: 10px;
  height: var(--deck-h); padding: 0 14px;
}
.mode-stage #deckStage { display: flex; }
.mode-cam #deckCam { display: flex; }

/* CAM deck: manual camera controls */
.cam-controls {
  flex: 1; min-width: 0;
  display: flex; align-items: center; gap: 10px;
  overflow-x: auto; scrollbar-width: thin; padding: 4px 2px;
}
.camctl {
  flex: none; width: 132px;
  background: var(--panel); border: 1px solid var(--line-2); border-radius: 10px;
  padding: 6px 9px 8px;
}
.camctl .cl {
  display: flex; justify-content: space-between; gap: 6px;
  font-size: 10px; letter-spacing: 0.08em; color: var(--dim); font-weight: 700;
  margin-bottom: 3px;
}
.camctl .cl span:last-child { color: var(--arm); font-family: ui-monospace, monospace; }
.camctl input[type="range"] { width: 100%; }

#liveRocker {
  display: flex; flex-direction: column; gap: 3px;
  background: var(--panel); border: 1px solid var(--line-2); border-radius: 11px; padding: 3px;
}
#liveRocker button {
  border: 0; background: transparent; color: var(--dim);
  font-weight: 700; font-size: 10px; letter-spacing: 0.12em;
  padding: 5px 12px; border-radius: 8px; cursor: pointer;
}
#liveRocker #rkLive.on { background: rgba(255, 95, 69, 0.18); color: var(--danger); }
#liveRocker #rkRev.on { background: rgba(255, 196, 77, 0.16); color: var(--arm); }

.d-btn {
  min-width: 46px; height: 46px; padding: 0 12px;
  background: var(--panel); color: var(--ink);
  border: 1px solid var(--line-2); border-radius: 12px;
  font-size: 15px; font-weight: 600; cursor: pointer;
}
.d-btn:hover { border-color: var(--accent-dim); }
.d-btn.play { min-width: 56px; font-size: 18px; }
.d-btn.slim { min-width: 36px; padding: 0 6px; font-size: 13px; }
.d-btn.play.on { border-color: var(--accent); color: var(--accent); }
.d-btn.tgl { font-size: 11px; letter-spacing: 0.1em; }
.d-btn.tgl.on { border-color: var(--accent); color: var(--accent); box-shadow: 0 0 10px rgba(66, 217, 255, 0.25); }

#btnShutter {
  width: 72px; height: 72px; flex: none;
  border-radius: 50%; cursor: pointer;
  border: 3px solid var(--ink);
  background: radial-gradient(circle at 38% 34%, #ffd97e, var(--arm) 62%, #d99b1e);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 0 0 4px rgba(6, 13, 22, 0.9), 0 0 22px rgba(255, 196, 77, 0.35);
  transition: transform 0.08s ease;
}
#btnShutter i { width: 22px; height: 22px; border: 2.5px solid rgba(46, 33, 4, 0.75); border-radius: 50%; }
#btnShutter:active { transform: scale(0.9); }

.deck-side { display: flex; align-items: center; gap: 8px; margin-left: auto; }
.stepper {
  display: inline-flex; align-items: center; gap: 2px;
  background: var(--panel); border: 1px solid var(--line-2); border-radius: 10px; padding: 2px;
}
.stepper button {
  width: 28px; height: 34px; border: 0; border-radius: 8px;
  background: transparent; color: var(--ink); font-size: 15px; cursor: pointer;
}
.stepper button:hover { background: var(--panel-2); }
.stepper span { min-width: 30px; text-align: center; font-size: 13px; font-weight: 700; }
.stepper em { font-style: normal; font-size: 10px; color: var(--dim); padding-right: 6px; }

/* ======= SHEETS ======= */
#sheetBack {
  position: fixed; inset: 0; z-index: 40;
  background: rgba(3, 7, 12, 0.66); backdrop-filter: blur(3px);
  display: flex; align-items: flex-end; justify-content: center;
}
.sheet {
  width: min(480px, 100vw);
  max-height: 84dvh; overflow-y: auto;
  background: var(--panel); border: 1px solid var(--line-2); border-bottom: 0;
  border-radius: 18px 18px 0 0;
  padding: 16px 18px calc(18px + env(safe-area-inset-bottom));
}
.sheet.wide { width: min(760px, 100vw); }
.sheet-title { display: flex; align-items: baseline; gap: 10px; margin-bottom: 12px; }
.sheet-title .eyebrow { font-size: 10px; letter-spacing: 0.16em; color: var(--accent); font-weight: 700; }
.sheet-title h2 { font-size: 17px; flex: 1; }
.sheet-close {
  border: 0; background: var(--panel-2); color: var(--dim);
  width: 30px; height: 30px; border-radius: 50%; font-size: 16px; cursor: pointer;
}
.session-safety {
  display: flex; flex-direction: column; gap: 3px;
  background: var(--panel-2); border: 1px solid var(--line-2); border-radius: 10px;
  padding: 10px 12px; margin-bottom: 12px; font-size: 12px;
}
.session-safety span { color: var(--dim); }

.row { display: flex; align-items: center; gap: 10px; margin: 10px 0; }
.row > span:first-child { min-width: 90px; color: var(--dim); font-size: 12px; }
.row.chk { cursor: pointer; }
.stack { display: flex; flex-direction: column; gap: 5px; margin: 10px 0; }
.stack > span { color: var(--dim); font-size: 12px; }
select, input[type="text"] {
  background: var(--panel-2); color: var(--ink);
  border: 1px solid var(--line-2); border-radius: 8px; padding: 7px 9px; font-size: 13px;
  min-width: 0; flex: 1;
}
input[type="checkbox"] { width: 17px; height: 17px; accent-color: var(--accent); }
input[type="range"] { accent-color: var(--accent); }
.btnrow { display: flex; gap: 8px; flex-wrap: wrap; margin: 12px 0 4px; }
.btn {
  background: var(--panel-2); color: var(--ink);
  border: 1px solid var(--line-2); border-radius: 10px;
  padding: 9px 16px; font-size: 13px; font-weight: 600; cursor: pointer;
}
.btn.accent { border-color: var(--accent); color: var(--accent); }
.btn.danger { border-color: var(--danger); color: var(--danger); }

.choice-list { display: flex; flex-direction: column; gap: 6px; margin-top: 10px; }
.choice {
  display: flex; align-items: center; gap: 10px;
  background: var(--panel-2); border: 1px solid var(--line-2); border-radius: 10px;
  padding: 10px 12px; cursor: pointer; text-align: left; color: var(--ink); font-size: 13px;
}
.choice.on { border-color: var(--accent); }
.choice .meta { color: var(--dim); font-size: 11px; }
.choice .grow { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; }
.choice .mini {
  border: 1px solid var(--line-2); background: transparent; color: var(--dim);
  border-radius: 7px; padding: 4px 8px; font-size: 11px; cursor: pointer;
}
.choice .mini:hover { color: var(--ink); border-color: var(--accent-dim); }
.choice .mini.danger:hover { color: var(--danger); border-color: var(--danger); }

#binGrid { display: grid; grid-template-columns: repeat(auto-fill, minmax(108px, 1fr)); gap: 8px; margin-top: 12px; }
#binGrid .bin-item { position: relative; border: 2px solid var(--line); border-radius: 8px; overflow: hidden; cursor: pointer; background: #000; }
#binGrid .bin-item img { display: block; width: 100%; }
#binGrid .bin-item.unused { border-style: dashed; }
#binGrid .bin-item .tag {
  position: absolute; bottom: 2px; left: 4px; font: 600 9px ui-monospace, monospace;
  color: #fff; text-shadow: 0 1px 2px #000;
}

.sheet-h { margin: 16px 0 4px; font-size: 11px; letter-spacing: 0.14em; color: var(--accent); }

/* ======= X-SHEET ======= */
.xsheet-bar { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 6px; }
#xsheetWrap { max-height: 56dvh; overflow-y: auto; border: 1px solid var(--line-2); border-radius: 10px; }
#xsheetTable { border-collapse: collapse; width: 100%; font-size: 12px; }
#xsheetTable caption { padding: 6px; color: var(--dim); font-size: 11px; }
#xsheetTable th { position: sticky; top: 0; background: var(--panel-2); color: var(--dim); font-size: 10px; letter-spacing: 0.1em; padding: 5px 8px; text-align: left; }
#xsheetTable td { border-top: 1px solid var(--line); padding: 3px 8px; }
#xsheetTable td.sec { color: var(--arm); font-family: ui-monospace, monospace; font-size: 10px; }
#xsheetTable img { height: 30px; border-radius: 4px; display: block; }
#xsheetTable tr[data-frame] { cursor: pointer; }
#xsheetTable tr.cur td { background: rgba(66, 217, 255, 0.1); }
#xsheetTable input { width: 100%; background: transparent; border: 0; color: var(--ink); font-size: 12px; padding: 2px 0; }
#xsheetTable input:focus { outline: 1px solid var(--accent-dim); border-radius: 4px; }

/* ======= AUDIO SHEET ======= */
.audio-row { display: flex; flex-direction: column; gap: 6px; }
.audio-row .a-main { display: flex; align-items: center; gap: 8px; }
.audio-row .a-sub { display: flex; align-items: center; gap: 8px; font-size: 11px; color: var(--dim); }
.audio-row .a-sub input[type="number"] { width: 62px; flex: none; background: var(--panel); color: var(--ink); border: 1px solid var(--line-2); border-radius: 7px; padding: 4px 6px; font-size: 12px; }
.audio-row .a-sub input[type="range"] { flex: 1; }

.keys { border-collapse: collapse; width: 100%; }
.keys td { padding: 5px 8px; font-size: 12px; }
.keys td:nth-child(2), .keys td:nth-child(4) { color: var(--dim); }

/* ======= TOASTS ======= */
#toasts { position: fixed; bottom: calc(var(--deck-h) + 18px); left: 50%; transform: translateX(-50%); z-index: 60; display: flex; flex-direction: column; gap: 6px; align-items: center; }
.toast {
  background: var(--panel); border: 1px solid var(--line-2); border-radius: 10px;
  padding: 8px 16px; font-size: 13px; box-shadow: 0 6px 18px rgba(0,0,0,0.45);
  animation: toast-in 0.18s ease-out;
}
.toast.err { border-color: var(--danger); }
@keyframes toast-in { from { opacity: 0; transform: translateY(8px); } }

/* ======= COMPACT / PHONE ======= */
@media (max-width: 720px) {
  :root { --deck-h: 84px; }
  .chip.project { max-width: 110px; }
  .counter { display: none; }
  .tg { width: 54px; }
  #onionPod { width: 54px; }
  #onionAlpha { width: 42px; }
  #btnShutter { width: 64px; height: 64px; }
  .deck-side .stepper em { display: none; }
  #liveRocker button { padding: 5px 8px; }
  .mode-stage #strip { height: 84px; }
  .mode-cam #strip { height: 58px; }
  #layersPanel { right: 70px; width: 220px; }
  .d-btn.slim { display: none; }
}
@media (max-height: 500px) and (orientation: landscape) {
  /* Keep the stop-motion filmstrip available on a phone held sideways. */
  :root { --deck-h: 64px; }
  .mode-stage #strip { height: 52px; }
  .mode-cam #strip { height: 48px; }
  #deckbar { padding: 4px 10px; }
  #btnShutter { width: 54px; height: 54px; }
}