/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --bg:       #0d1117;
  --surf:     #161b22;
  --surf2:    #1c2330;
  --bdr:      #21293a;
  --bdr2:     #2d3a4d;
  --accent:   #3b82f6;
  --acch:     #2563eb;
  --green:    #22c55e;
  --red:      #ef4444;
  --amber:    #f59e0b;
  --text:     #e6edf3;
  --text2:    #8b98a9;
  --text3:    #4f5d70;
  --shadow:   0 4px 24px rgba(0,0,0,.6);
}
html, body { height: 100%; overflow: hidden; font-family: system-ui, -apple-system, sans-serif; background: var(--bg); color: var(--text); font-size: 13px; }
button { cursor: pointer; font: inherit; border: none; background: none; }
input, select, textarea { font: inherit; color: inherit; }
.hidden { display: none !important; }
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--bdr2); border-radius: 3px; }

/* ══ UPLOAD ══ */
.upload-screen {
  height: 100vh; display: flex; align-items: center; justify-content: center;
  background: radial-gradient(ellipse 80% 60% at 50% 0%, #162236 0%, var(--bg) 70%);
}
.upload-card {
  width: 480px; background: var(--surf); border: 1px solid var(--bdr);
  border-radius: 16px; padding: 32px; display: flex; flex-direction: column; gap: 18px;
  box-shadow: var(--shadow);
}
.upload-brand { display: flex; align-items: baseline; gap: 8px; font-size: 18px; }
.upload-brand strong { color: var(--text); }
.upload-brand span { color: var(--text2); font-size: 13px; }
.drop-zone {
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  padding: 32px 20px; border: 2px dashed var(--bdr2); border-radius: 12px;
  cursor: pointer; text-align: center; transition: border-color .2s, background .2s;
}
.drop-zone:hover, .drop-zone.dragover { border-color: var(--accent); background: rgba(59,130,246,.07); }
.drop-zone strong { font-size: 15px; }
.drop-zone span { color: var(--text2); font-size: 12px; }
.drop-icon { font-size: 36px; }
.btn-choose {
  margin-top: 4px; padding: 6px 16px; background: var(--surf2);
  border: 1px solid var(--bdr2); border-radius: 6px; color: var(--text); font-size: 12px;
}
.btn-choose:hover { background: var(--bdr); }
.file-summary {
  background: var(--surf2); border: 1px solid var(--bdr); border-radius: 8px;
  padding: 10px 14px; font-size: 12px; color: var(--text2); word-break: break-all;
}
.upload-row { display: flex; gap: 10px; }
.lang-select { flex: 1; padding: 8px 10px; background: var(--surf2); border: 1px solid var(--bdr2); border-radius: 6px; }
.btn-primary {
  padding: 8px 18px; background: var(--accent); color: #fff; border-radius: 8px;
  font-weight: 600; white-space: nowrap; transition: background .2s;
}
.btn-primary:hover:not(:disabled) { background: var(--acch); }
.btn-primary:disabled { opacity: .4; cursor: default; }
.btn-ghost {
  padding: 8px 14px; background: transparent; color: var(--txt2); border: 1px solid var(--bdr2);
  border-radius: 8px; font-weight: 500; white-space: nowrap; transition: all .2s;
}
.btn-ghost:hover:not(:disabled) { border-color:var(--accent2); color:var(--txt); background:rgba(168,85,247,.08); }
.btn-ghost:disabled { opacity: .4; cursor: default; }
.progress-wrap { height: 4px; background: var(--bdr); border-radius: 2px; overflow: hidden; }
.progress-bar { height: 4px; width: 0; background: var(--accent); transition: width .3s; }
.health-upload { font-size: 11px; color: var(--text3); text-align: center; }

/* ══ EDITOR SCREEN ══ */
.editor-screen { height: 100vh; display: flex; flex-direction: column; overflow: hidden; }

/* ── Topbar ── */
.topbar {
  height: 44px; min-height: 44px; flex-shrink: 0;
  background: var(--surf); border-bottom: 1px solid var(--bdr);
  display: flex; align-items: center; gap: 10px; padding: 0 12px;
}
.btn-back {
  padding: 4px 10px; background: var(--surf2); border: 1px solid var(--bdr2);
  border-radius: 6px; color: var(--text2); font-size: 12px;
}
.btn-back:hover { color: var(--text); }
.topbar-mid { display: flex; align-items: center; gap: 8px; flex: 1; }
.lang-sel-sm { font-size: 12px; padding: 4px 8px; background: var(--surf2); border: 1px solid var(--bdr2); border-radius: 6px; }
.btn-regen {
  padding: 4px 10px; background: var(--surf2); border: 1px solid var(--bdr2);
  border-radius: 6px; color: var(--accent); font-size: 12px; font-weight: 600;
}
.btn-regen:hover { background: var(--bdr); }
.btn-regen:disabled { opacity: .4; cursor: default; }
.btn-regen-grp { color: var(--green); border-color: rgba(34,197,94,.3); }
.btn-regen-grp:hover { background: rgba(34,197,94,.08); }
.gen-progress { display: flex; align-items: center; gap: 8px; }
.gen-bar { width: 100px; height: 3px; background: var(--bdr); border-radius: 2px; overflow: hidden; }
.gen-bar > div { height: 100%; width: 0; background: var(--accent); transition: width .3s; }
.gen-progress span { font-size: 11px; color: var(--text2); }
.topbar-right { display: flex; align-items: center; gap: 10px; margin-left: auto; }
.health-dot { font-size: 13px; color: var(--amber); }
.health-dot.ok { color: var(--green); }
.health-dot.err { color: var(--red); }
.btn-export {
  padding: 5px 14px; background: var(--accent); color: #fff;
  border-radius: 7px; font-weight: 600; font-size: 13px; transition: background .2s;
}
.btn-export:hover { background: var(--acch); }
.btn-save-proj {
  padding: 5px 10px; background: var(--surf2); color: var(--text2);
  border: 1px solid var(--bdr2); border-radius: 7px; font-size: 12px; transition: color .2s, border-color .2s;
}
.btn-save-proj:hover { color: var(--text); border-color: var(--accent); }
.total-cost-pill {
  padding: 5px 10px; background: var(--surf2); color: #f59e0b;
  border: 1px solid var(--bdr2); border-radius: 7px; font-size: 12px; font-weight: 600;
  text-decoration: none; white-space: nowrap; transition: border-color .2s;
}
.total-cost-pill:hover { border-color: #f59e0b; }
.btn-dashboard {
  padding: 5px 8px; background: var(--surf2); color: var(--text2);
  border: 1px solid var(--bdr2); border-radius: 7px; font-size: 14px;
  text-decoration: none; display: flex; align-items: center; transition: color .2s;
}
.btn-dashboard:hover { color: var(--text); }
/* Undo/Redo disabled state */
.tbtn-sm:disabled { opacity: .35; cursor: default; }

/* ── Editor body: 3 columns ── */
.editor-body { flex: 1; display: flex; overflow: hidden; min-height: 0; }

/* LEFT: Subtitle sidebar */
.sub-sidebar {
  width: 300px; min-width: 280px; flex-shrink: 0;
  background: var(--surf); border-right: 1px solid var(--bdr);
  display: flex; flex-direction: column; overflow: hidden;
}
.sub-sidebar-head {
  display: flex; align-items: center; gap: 6px; flex-wrap: wrap;
  padding: 8px 10px; background: var(--surf2); border-bottom: 1px solid var(--bdr);
  flex-shrink: 0; min-height: 38px;
}
.sub-sidebar-title { font-size: 11px; font-weight: 700; color: var(--text2); letter-spacing: .08em; }
.word-count-pill {
  background: var(--bdr2); border-radius: 10px; padding: 1px 7px;
  font-size: 11px; color: var(--text2);
}
.sub-sidebar-tools { display: flex; gap: 4px; margin-left: auto; }
.tbtn-sm {
  padding: 3px 7px; border-radius: 5px; font-size: 11px; color: var(--text2);
  background: var(--surf); border: 1px solid var(--bdr2);
}
.tbtn-sm:hover { color: var(--text); background: var(--bdr2); }

/* Subtitle list */
.subtitle-list { flex: 1; overflow-y: auto; padding: 4px 0; }
.sub-empty { padding: 24px 16px; color: var(--text3); font-size: 12px; text-align: center; }
.sub-item {
  display: grid; grid-template-columns: 60px 1fr 60px;
  padding: 6px 10px; gap: 6px; align-items: start;
  border-bottom: 1px solid var(--bdr); cursor: pointer;
  transition: background .1s;
}
.sub-item:hover { background: var(--surf2); }
.sub-item.active { background: rgba(245,158,11,.12); border-left: 3px solid var(--amber); padding-left: 7px; }
.sub-item.selected { background: rgba(59,130,246,.12); }
.sub-time {
  font-size: 10px; color: var(--text3); font-variant-numeric: tabular-nums;
  padding-top: 2px; white-space: nowrap;
}
.sub-time.end { text-align: right; }
.sub-text-wrap { position: relative; }
.sub-text {
  font-size: 12px; color: var(--text); line-height: 1.4;
  word-break: break-word; white-space: pre-wrap;
}
.sub-item.active .sub-text { color: var(--amber); font-weight: 600; }
.sub-text-input {
  width: 100%; background: var(--surf2); border: 1px solid var(--accent);
  border-radius: 4px; color: var(--text); font-size: 12px; padding: 2px 4px;
  resize: none; line-height: 1.4; min-height: 36px;
}
.sub-text-input:focus { outline: none; }

.add-sub-btn {
  flex-shrink: 0; width: 100%; padding: 10px; text-align: center;
  color: var(--text2); font-size: 12px; border-top: 1px solid var(--bdr);
  background: var(--surf2); transition: color .15s, background .15s;
}
.add-sub-btn:hover { color: var(--accent); background: var(--surf); }

/* CENTER: Video */
.editor-center {
  flex: 1; display: flex; flex-direction: column; overflow: hidden;
  background: #080c10; align-items: center;
}
.video-wrap {
  flex: 1; min-height: 0; display: flex; align-items: center;
  justify-content: center; width: 100%; padding: 12px;
}
.video-stage {
  position: relative; background: #000; border-radius: 8px; overflow: hidden;
  height: 100%; max-height: 100%;
  /* maintain aspect ratio from video */
  aspect-ratio: 9/16;
  max-width: 100%;
}
.video-stage video { width: 100%; height: 100%; display: block; object-fit: contain; }
.video-stage.fill-cover video { object-fit: cover; }

.caption-overlay {
  position: absolute; left: 50%; transform: translate(-50%, -50%);
  font-weight: 900; text-align: center; width: 90%;
  pointer-events: auto; cursor: grab; user-select: none;
  line-height: 1.25;
}
.caption-overlay:active { cursor: grabbing; }

/* Snap guides shown during caption drag */
.snap-guide {
  position: absolute; pointer-events: none; z-index: 20;
  opacity: 0; transition: opacity .12s;
}
.snap-guide.visible { opacity: 1; }
.snap-h {
  left: 0; right: 0; top: 50%; height: 1px;
  background: rgba(96,165,250,.65); transform: translateY(-50%);
}
.snap-v {
  top: 0; bottom: 0; left: 50%; width: 1px;
  background: rgba(96,165,250,.65); transform: translateX(-50%);
}
.snap-h.snapped { background: #f59e0b; }
.snap-v.snapped { background: #f59e0b; }

/* Transport bar */
.transport-bar {
  flex-shrink: 0; width: 100%; display: flex; align-items: center;
  gap: 8px; padding: 6px 12px; background: var(--surf2);
  border-top: 1px solid var(--bdr);
}
.transport-left, .transport-right { display: flex; align-items: center; gap: 6px; }
.transport-center { flex: 1; text-align: center; }
.tbtn {
  width: 28px; height: 28px; border-radius: 6px; background: var(--surf);
  border: 1px solid var(--bdr2); color: var(--text2); font-size: 11px;
  display: flex; align-items: center; justify-content: center;
}
.tbtn:hover { color: var(--text); border-color: var(--text3); }
.play-tbtn {
  width: 32px; height: 32px; border-radius: 50%; background: var(--accent);
  border: none; color: #fff; font-size: 12px;
}
.play-tbtn:hover { background: var(--acch); }
.speed-sel {
  font-size: 11px; padding: 3px 6px; background: var(--surf);
  border: 1px solid var(--bdr2); border-radius: 5px; color: var(--text2);
}
.time-display { font-size: 12px; color: var(--text2); font-variant-numeric: tabular-nums; }
.fit-btns { display: flex; gap: 3px; }
.fit-btns .tbtn { width: auto; padding: 0 8px; font-size: 11px; border-radius: 5px; }
.fit-btns .tbtn.active { background: var(--bdr2); color: var(--text); }
.key-hints {
  flex-shrink: 0; padding: 4px 12px; font-size: 11px; color: var(--text3);
  background: var(--surf); border-top: 1px solid var(--bdr); text-align: center;
}
.key-hints kbd {
  display: inline-block; background: var(--surf2); border: 1px solid var(--bdr2);
  border-radius: 3px; padding: 0 4px; font-size: 10px; font-family: inherit;
}

/* RIGHT: Style sidebar */
.style-sidebar {
  width: 260px; min-width: 240px; flex-shrink: 0;
  background: var(--surf); border-left: 1px solid var(--bdr);
  display: flex; flex-direction: column; overflow: hidden;
}
.style-sidebar-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 8px 12px; background: var(--surf2); border-bottom: 1px solid var(--bdr);
  font-size: 12px; font-weight: 700; color: var(--text2); letter-spacing: .04em;
  flex-shrink: 0;
}
.btn-collapse {
  width: 20px; height: 20px; border-radius: 4px; background: var(--surf);
  border: 1px solid var(--bdr2); color: var(--text3); font-size: 12px;
  display: flex; align-items: center; justify-content: center;
}

/* Style panel scrollable area */
.style-sidebar > *:not(.style-sidebar-head) { flex-shrink: 0; }
.style-sidebar { overflow-y: auto; overflow-x: hidden; }
.style-sidebar-head { position: sticky; top: 0; z-index: 5; }

/* Preset cards */
.preset-cards {
  display: flex; gap: 8px; padding: 10px 10px 8px; overflow-x: auto;
  border-bottom: 1px solid var(--bdr);
}
.preset-card {
  flex-shrink: 0; width: 80px; cursor: pointer; border-radius: 8px;
  border: 2px solid var(--bdr2); overflow: hidden; transition: border-color .15s;
}
.preset-card:hover { border-color: var(--text3); }
.preset-card.active { border-color: var(--accent); }
.preset-card-preview {
  height: 54px; display: flex; align-items: center; justify-content: center;
  font-size: 8px; font-weight: 900; text-align: center; padding: 4px; line-height: 1.2;
}
.preset-card-name { font-size: 10px; color: var(--text2); text-align: center; padding: 3px 0 4px; background: var(--surf2); }

.section-label {
  font-size: 10px; font-weight: 700; color: var(--text3); letter-spacing: .08em;
  padding: 8px 12px 4px; text-transform: uppercase;
}
.w-sel {
  width: calc(100% - 24px); margin: 0 12px 6px; font-size: 12px; padding: 5px 8px;
  background: var(--surf2); border: 1px solid var(--bdr2); border-radius: 6px;
}
.row-2col {
  display: flex; align-items: center; gap: 6px; padding: 0 12px 6px;
}
.num-input {
  width: 56px; padding: 5px 6px; background: var(--surf2); border: 1px solid var(--bdr2);
  border-radius: 6px; font-size: 13px; font-weight: 600; text-align: center; color: var(--text);
}
.align-row { display: flex; gap: 3px; }
.align-btn {
  width: 26px; height: 26px; border-radius: 5px; background: var(--surf2);
  border: 1px solid var(--bdr2); color: var(--text2); font-size: 14px;
  display: flex; align-items: center; justify-content: center;
}
.align-btn.active { background: var(--accent); border-color: var(--accent); color: #fff; }
.align-btn:hover:not(.active) { background: var(--bdr2); }

.style-btn-row { display: flex; gap: 4px; padding: 0 12px 8px; flex-wrap: wrap; }
.sbtn {
  min-width: 30px; height: 28px; padding: 0 6px; border-radius: 5px;
  background: var(--surf2); border: 1px solid var(--bdr2); color: var(--text2);
  font-size: 12px; display: flex; align-items: center; justify-content: center;
  transition: background .15s;
}
.sbtn.active { background: var(--bdr2); color: var(--text); border-color: var(--text3); }
.sbtn:hover:not(.active) { background: var(--bdr); }
#boldBtn { font-weight: 900; font-size: 14px; }

.color-input-row {
  display: flex; align-items: center; gap: 6px; padding: 0 12px 6px;
}
.color-swatch {
  width: 30px; height: 28px; border-radius: 5px; border: 1px solid var(--bdr2);
  padding: 2px; cursor: pointer; background: transparent; flex-shrink: 0;
}
.hex-input {
  flex: 1; padding: 4px 6px; background: var(--surf2); border: 1px solid var(--bdr2);
  border-radius: 6px; font-size: 12px; font-family: monospace; color: var(--text);
}
.hex-input:focus { outline: none; border-color: var(--accent); }
.prop-out {
  width: 24px; font-size: 11px; color: var(--text2); text-align: right; flex-shrink: 0;
}

.color-presets {
  display: flex; gap: 5px; padding: 0 12px 8px; flex-wrap: wrap;
}
.color-presets button {
  width: 20px; height: 20px; border-radius: 4px; border: 1px solid rgba(255,255,255,.12);
  cursor: pointer; transition: transform .1s;
}
.color-presets button:hover { transform: scale(1.2); }

.bg-mode-row { display: flex; gap: 6px; padding: 0 12px 6px; }
.bg-mode-btn {
  flex: 1; padding: 5px 0; border-radius: 6px; font-size: 12px; font-weight: 600;
  background: var(--surf2); border: 1px solid var(--bdr2); color: var(--text2);
}
.bg-mode-btn.active { background: var(--bdr2); color: var(--text); border-color: var(--text3); }

.opacity-row {
  display: flex; align-items: center; gap: 6px; padding: 0 12px 10px;
}
.opacity-row span { font-size: 11px; color: var(--text2); white-space: nowrap; }
.op-range { flex: 1; accent-color: var(--accent); height: 4px; }
.btn-reset {
  padding: 3px 8px; border-radius: 5px; font-size: 11px; color: var(--text3);
  background: var(--surf2); border: 1px solid var(--bdr2);
}
.btn-reset:hover { color: var(--red); }

.pos-grid {
  display: grid; grid-template-columns: repeat(3, 28px); gap: 4px;
  padding: 0 12px 8px;
}
.pos-btn {
  width: 28px; height: 28px; border-radius: 5px; background: var(--surf2);
  border: 1px solid var(--bdr2); color: var(--text2); font-size: 14px;
  display: flex; align-items: center; justify-content: center;
}
.pos-btn:hover { background: var(--bdr2); color: var(--text); }
.pos-btn.active { background: var(--accent); border-color: var(--accent); color: #fff; }

.fine-pos { padding: 0 12px 12px; display: flex; flex-direction: column; gap: 6px; }
.fine-pos label {
  display: flex; align-items: center; gap: 6px; font-size: 11px; color: var(--text2);
}
.fine-pos input[type="range"] { flex: 1; accent-color: var(--accent); height: 4px; }
.fine-pos output { font-size: 11px; color: var(--text2); width: 32px; text-align: right; }

/* ── TIMELINE ── */
.timeline-section {
  flex-shrink: 0; height: 180px; background: var(--surf);
  border-top: 1px solid var(--bdr); display: flex; flex-direction: column;
}
.timeline-toolbar {
  height: 30px; min-height: 30px; display: flex; align-items: center;
  gap: 8px; padding: 0 10px; background: var(--surf2); border-bottom: 1px solid var(--bdr);
}
.tbtn-zoom {
  width: 20px; height: 20px; border-radius: 4px; background: var(--surf);
  border: 1px solid var(--bdr2); color: var(--text2); font-size: 13px;
  display: flex; align-items: center; justify-content: center;
}
.tbtn-zoom:hover { color: var(--text); }
.zoom-lbl { font-size: 11px; color: var(--text2); min-width: 36px; text-align: center; }
.toolbar-sep { width: 1px; height: 14px; background: var(--bdr2); }
.sel-status { font-size: 11px; color: var(--text2); }

.timeline-scroll { flex: 1; overflow-x: auto; overflow-y: auto; position: relative; }
.timeline { position: relative; height: 100%; min-width: 100%; background: var(--bg); }

.ticks {
  position: absolute; top: 0; left: 0; right: 0; height: 22px;
  background: var(--surf2); border-bottom: 1px solid var(--bdr);
  overflow: hidden; user-select: none;
}
.tick-mark {
  position: absolute; top: 0; width: 1px; background: var(--bdr2);
  height: 100%; display: flex; flex-direction: column;
}
.tick-mark span { font-size: 9px; color: var(--text3); margin-top: 11px; white-space: nowrap; padding-left: 2px; }
.tick-mark.major { background: var(--bdr); }
.tick-mark.major span { color: var(--text2); }

.blocks { position: absolute; top: 22px; left: 0; right: 0; bottom: 28px; overflow: hidden; }

.caption-block {
  position: absolute; border-radius: 4px; cursor: grab;
  user-select: none; overflow: hidden; min-width: 8px;
  display: flex; align-items: center; justify-content: center;
  border: 1.5px solid rgba(255,255,255,.18);
  transition: border-color .1s;
}
.caption-block:hover { border-color: rgba(255,255,255,.5); }
.caption-block.selected { border-color: #fff; box-shadow: 0 0 0 2px rgba(255,255,255,.2); z-index: 10; }
.caption-block.dragging { cursor: grabbing; opacity: .8; z-index: 20; box-shadow: 0 4px 16px rgba(0,0,0,.5); }
.block-text {
  font-size: 10px; font-weight: 600; color: #fff; white-space: nowrap;
  overflow: hidden; text-overflow: ellipsis; pointer-events: none; padding: 0 5px; max-width: 100%;
}
.block-delete {
  position: absolute; top: 2px; right: 2px; width: 13px; height: 13px;
  border-radius: 3px; background: rgba(239,68,68,.85); color: #fff; font-size: 9px;
  display: none; align-items: center; justify-content: center; cursor: pointer;
}
.caption-block:hover .block-delete { display: flex; }
.block-inline-input {
  position: absolute; inset: 0; width: 100%; height: 100%;
  background: rgba(0,0,0,.8); color: #fff; border: none; outline: none;
  font: inherit; font-size: 11px; font-weight: 600; text-align: center;
  padding: 0 4px; border-radius: 3px; z-index: 30;
}
.resize-left, .resize-right {
  position: absolute; top: 0; bottom: 0; width: 7px; cursor: ew-resize; z-index: 5;
}
.resize-left { left: 0; }
.resize-right { right: 0; }
.playhead {
  position: absolute; top: 0; bottom: 0; width: 2px;
  background: var(--accent); z-index: 50; pointer-events: none;
  box-shadow: 0 0 5px var(--accent);
}
.playhead::before {
  content: ''; position: absolute; top: 0; left: 50%; transform: translateX(-50%);
  border-left: 5px solid transparent; border-right: 5px solid transparent;
  border-top: 6px solid var(--accent);
}
.selection-marquee {
  position: absolute; background: rgba(59,130,246,.1);
  border: 1.5px solid rgba(59,130,246,.5); pointer-events: none; z-index: 40;
}

/* ── Log panel ── */
.log-panel {
  position: fixed; right: 0; top: 44px; bottom: 0; width: 380px;
  background: var(--surf); border-left: 1px solid var(--bdr);
  display: flex; flex-direction: column; z-index: 300;
  box-shadow: -4px 0 20px rgba(0,0,0,.5);
}
.panel-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 8px 12px; background: var(--surf2); border-bottom: 1px solid var(--bdr);
  font-size: 12px; font-weight: 600; color: var(--text2); flex-shrink: 0;
}
.btn-icon-x {
  width: 20px; height: 20px; border-radius: 4px; background: var(--surf);
  border: 1px solid var(--bdr2); color: var(--text2); font-size: 11px;
  display: flex; align-items: center; justify-content: center;
}
.btn-icon-x:hover { color: var(--red); }
.activity-log {
  flex: 1; overflow-y: auto; font-size: 11px; font-family: monospace;
  color: var(--text2); padding: 8px 12px; line-height: 1.6;
}
.log-entry { margin: 2px 0; }
.log-entry.error { color: var(--red); }
.log-entry.ok { color: var(--green); }

/* ── Export modal ── */
.modal-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,.7);
  display: flex; align-items: center; justify-content: center; z-index: 500;
  backdrop-filter: blur(4px);
}
.modal-box {
  width: 440px; max-width: 96vw; background: var(--surf);
  border: 1px solid var(--bdr); border-radius: 16px; padding: 24px;
  box-shadow: var(--shadow); display: flex; flex-direction: column; gap: 18px;
}
.modal-head { display: flex; align-items: center; justify-content: space-between; }
.modal-head h2 { font-size: 17px; font-weight: 700; }
.export-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.export-tile {
  display: flex; flex-direction: column; align-items: center; gap: 5px;
  padding: 14px 8px; background: var(--surf2); border: 1px solid var(--bdr2);
  border-radius: 10px; transition: border-color .2s;
}
.export-tile:hover { border-color: var(--accent); }
.et-icon { font-size: 22px; }
.et-name { font-size: 12px; font-weight: 600; }
.et-sub { font-size: 11px; color: var(--text2); }
.export-quality-row {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 2px;
  color: var(--text2); font-size: 12px;
}
.export-quality-row select {
  flex: 1; padding: 5px 8px; background: var(--surf2);
  border: 1px solid var(--bdr2); border-radius: 6px; color: var(--text);
}
.btn-render {
  display: flex; flex-direction: column; align-items: center; gap: 4px; width: 100%;
  padding: 13px; background: linear-gradient(135deg, var(--accent), #7c3aed);
  color: #fff; border-radius: 10px; font-size: 14px; font-weight: 700;
}
.btn-render:hover { opacity: .9; }
.btn-render:disabled { opacity: .4; cursor: default; }
.render-sub { font-size: 11px; font-weight: 400; opacity: .8; }

/* ── Render progress dialog ── */
.render-dlg { width: 400px; max-width: 96vw; }

.rd-body {
  display: flex; flex-direction: column; align-items: center;
  gap: 12px; padding: 20px 0 8px;
}

/* Animated icon ring */
.rd-icon-wrap {
  position: relative; width: 72px; height: 72px;
  display: flex; align-items: center; justify-content: center;
}
.rd-icon-ring {
  position: absolute; inset: 0; border-radius: 50%;
  border: 3px solid var(--bdr2);
  border-top-color: var(--accent);
  opacity: 0; transition: opacity .3s;
}
.rd-icon-ring.spinning { animation: rdSpin 1s linear infinite; opacity: 1; }
.rd-icon-ring.done-green { border-color: var(--green); border-top-color: var(--green); animation: none; opacity: 1; }
.rd-icon-ring.done-red   { border-color: var(--red);   border-top-color: var(--red);   animation: none; opacity: 1; }

.rd-icon { font-size: 36px; line-height: 1; transition: transform .3s; }
.rd-icon.pop  { animation: rdPop  .4s cubic-bezier(.34,1.56,.64,1); }
.rd-icon.shake{ animation: rdShake .4s ease; }

@keyframes rdSpin  { to { transform: rotate(360deg); } }
@keyframes rdPop   { 0% { transform: scale(0) rotate(-20deg); } 60% { transform: scale(1.15) rotate(4deg); } 100% { transform: scale(1) rotate(0); } }
@keyframes rdShake { 0%,100% { transform: translateX(0); } 20% { transform: translateX(-8px); } 50% { transform: translateX(8px); } 80% { transform: translateX(-4px); } }

/* Progress bar */
.rd-track {
  width: 100%; height: 7px; background: var(--bdr2); border-radius: 4px;
  overflow: hidden; position: relative;
}
.rd-bar {
  height: 100%; width: 0; border-radius: 4px;
  background: var(--accent);
  transition: width .5s ease, background .4s;
  position: relative;
}
.rd-bar.indeterminate {
  width: 40%;
  background: linear-gradient(90deg, transparent, var(--accent), #60a5fa, var(--accent), transparent);
  background-size: 300% 100%;
  animation: rdShimmer 1.6s ease-in-out infinite;
}
.rd-bar.done-green { width: 100% !important; background: var(--green); animation: none; transition: width .3s, background .3s; }
.rd-bar.done-red   { width: 100% !important; background: var(--red);   animation: none; transition: width .3s, background .3s; }

@keyframes rdShimmer {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.rd-status { font-size: 15px; font-weight: 700; color: var(--text); text-align: center; }
.rd-sub    { font-size: 12px; color: var(--text2); text-align: center; max-width: 300px; line-height: 1.5; }
.rd-pct    { font-size: 11px; color: var(--text3); font-variant-numeric: tabular-nums; min-height: 16px; }

/* Error details */
.rd-err-details { width: 100%; margin-top: 4px; }
.rd-err-details summary {
  font-size: 11px; color: var(--text3); cursor: pointer; list-style: none;
  display: flex; align-items: center; gap: 4px; padding: 4px 0;
}
.rd-err-details summary::before { content: '▸'; }
.rd-err-details[open] summary::before { content: '▾'; }
.rd-err-details summary:hover { color: var(--text2); }
.rd-err-details pre {
  margin-top: 6px; font-size: 10px; color: var(--red);
  background: rgba(239,68,68,.08); border: 1px solid rgba(239,68,68,.2);
  border-radius: 6px; padding: 8px 10px; overflow-y: auto; max-height: 130px;
  white-space: pre-wrap; word-break: break-all; line-height: 1.5;
}

.rd-footer { display: flex; gap: 8px; justify-content: center; padding-top: 4px; }
.btn-secondary {
  padding: 8px 22px; background: var(--surf2); border: 1px solid var(--bdr2);
  border-radius: 8px; color: var(--text2); font-size: 13px; transition: background .2s, color .2s;
}
.btn-secondary:hover { background: var(--bdr); color: var(--text); }

/* rd-title */
.rd-title-text { font-size: 15px; font-weight: 700; }

/* ── Toast ── */
.toast {
  position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%) translateY(16px);
  background: var(--surf2); border: 1px solid var(--bdr2); border-radius: 8px;
  padding: 9px 16px; font-size: 13px; box-shadow: var(--shadow);
  opacity: 0; pointer-events: none; transition: opacity .2s, transform .2s; z-index: 600;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.toast.err { border-color: var(--red); color: var(--red); }
.toast.ok { border-color: var(--green); color: var(--green); }

/* ═══════════════════════════════════════════════════════════
   MOTION GRAPHICS
   ═══════════════════════════════════════════════════════════ */

/* ── Sidebar tabs ── */
.sidebar-tabs { display:flex; gap:4px; margin-bottom:10px; border-bottom:1px solid var(--bdr); padding-bottom:8px; }
.sidebar-tab {
  flex:1; padding:5px 0; font-size:12px; font-weight:600; color:var(--txt2);
  background:none; border:1px solid transparent; border-radius:6px; cursor:pointer;
  transition:all .15s;
}
.sidebar-tab.active { color:var(--accent); background:rgba(59,130,246,.1); border-color:rgba(59,130,246,.3); }
.sidebar-tab:hover:not(.active) { color:var(--txt); background:var(--surf2); }

/* ── Motion panel ── */
#mgPanel { display:flex; flex-direction:column; gap:10px; }
#mgPanel.hidden { display:none; }
#stylePanel.hidden { display:none; }

.mg-section-label { font-size:10px; font-weight:700; color:var(--txt2); letter-spacing:.05em; text-transform:uppercase; }

/* ── AI chat ── */
.mg-chat-wrap { display:flex; flex-direction:column; gap:6px; }
#mgChatHistory {
  min-height:60px; max-height:160px; overflow-y:auto; display:flex; flex-direction:column; gap:6px;
  padding:8px; background:var(--surf2); border:1px solid var(--bdr); border-radius:8px;
}
.mg-chat-msg { font-size:12px; line-height:1.4; padding:5px 8px; border-radius:6px; max-width:90%; word-break:break-word; }
.mg-chat-user { align-self:flex-end; background:rgba(59,130,246,.2); color:var(--accent); }
.mg-chat-assistant { align-self:flex-start; background:var(--surf); color:var(--txt); }
.mg-editing-banner {
  display:flex; align-items:center; justify-content:space-between;
  background:rgba(168,85,247,.12); border:1px solid rgba(168,85,247,.3);
  border-radius:6px; padding:4px 8px; margin-bottom:5px; font-size:11px; color:var(--txt2);
}
.mg-editing-banner strong { color:var(--accent2); }
.mg-editing-banner button {
  font-size:10px; padding:2px 7px; border-radius:4px; border:1px solid rgba(168,85,247,.3);
  background:transparent; color:var(--txt2); cursor:pointer;
}
.mg-editing-banner button:hover { background:var(--surf2); color:var(--txt); }
.mg-editing-banner.hidden { display:none; }
.mg-input-row { display:flex; gap:5px; }
#mgPromptInput { flex:1; font-size:12px; padding:5px 8px; border-radius:6px; border:1px solid var(--bdr2); background:var(--surf2); color:var(--txt); }
#mgPromptInput:focus { outline:none; border-color:var(--accent); }
#mgGenerateBtn { padding:5px 10px; font-size:12px; font-weight:600; white-space:nowrap; }
#mgAiStatus { font-size:11px; color:var(--txt2); font-style:italic; }
#mgAiStatus.hidden { display:none; }

/* ── Reference image thumbnails ── */
.mg-ref-thumbs { display:flex; gap:5px; flex-wrap:wrap; margin-bottom:5px; }
.mg-ref-thumbs.hidden { display:none; }
.mg-ref-thumb { position:relative; width:36px; height:36px; border-radius:6px; overflow:hidden; border:1px solid var(--bdr2); }
.mg-ref-thumb img { width:100%; height:100%; object-fit:cover; display:block; }
.mg-ref-thumb button {
  position:absolute; top:0; right:0; background:rgba(0,0,0,.6); color:#f87171; border:none;
  font-size:9px; line-height:1; padding:1px 3px; cursor:pointer;
}

/* ── Preview wrap ── */
.mg-preview-wrap { background:var(--surf2); border:1px solid var(--bdr); border-radius:8px; overflow:hidden; }
.mg-preview-wrap.hidden { display:none; }
.mg-preview-header { display:flex; justify-content:space-between; align-items:center; padding:6px 10px; border-bottom:1px solid var(--bdr); }
.mg-preview-title { font-size:11px; font-weight:700; color:var(--txt2); }
#mgPreviewName { font-size:11px; font-weight:600; color:var(--txt); }
.mg-preview-box {
  width:100%; aspect-ratio:1/1; max-height:150px; object-fit:contain;
  display:flex; align-items:center; justify-content:center; overflow:hidden; background:#111;
}
.mg-preview-box svg { width:100%; height:100%; }
.mg-preview-footer { display:flex; align-items:center; gap:8px; padding:6px 10px; border-top:1px solid var(--bdr); }
.mg-dur-label { font-size:11px; color:var(--txt2); white-space:nowrap; }
#mgDuration { width:50px; font-size:12px; padding:2px 6px; border-radius:4px; border:1px solid var(--bdr2); background:var(--surf); color:var(--txt); }

/* ── Image upload ── */
.mg-upload-row { display:flex; flex-direction:column; align-items:flex-start; gap:4px; cursor:pointer; }
.mg-upload-hint { font-size:10px; color:var(--txt3,var(--txt2)); }

/* ── Image entrance/exit selects ── */
.mg-anim-sel { font-size:11px; padding:2px 6px; border-radius:4px; border:1px solid var(--bdr2); background:var(--surf); color:var(--txt); }

/* ── Catalog ── */
.mg-catalog-label { font-size:10px; font-weight:700; color:var(--txt2); letter-spacing:.05em; text-transform:uppercase; }
.mg-catalog-grid {
  display:grid; grid-template-columns:repeat(4,1fr); gap:5px;
  max-height:200px; overflow-y:auto;
}
.mg-catalog-item {
  display:flex; flex-direction:column; align-items:center; gap:2px; padding:5px 2px;
  background:var(--surf2); border:1px solid var(--bdr); border-radius:6px; cursor:pointer;
  transition:all .15s; font-size:10px; color:var(--txt2);
}
.mg-catalog-item:hover { border-color:var(--accent); color:var(--txt); background:rgba(59,130,246,.08); }
.mg-cat-emoji { font-size:20px; line-height:1; }
.mg-cat-name { font-size:9px; text-align:center; word-break:break-word; }
.mg-catalog-loading { grid-column:1/-1; text-align:center; font-size:12px; color:var(--txt2); padding:12px; }
/* ── Image library grid ── */
.mg-img-lib-grid {
  display:grid; grid-template-columns:repeat(4,1fr); gap:5px;
  max-height:160px; overflow-y:auto; margin-top:6px;
}
.mg-img-lib-item { position:relative; }
.mg-img-lib-thumb {
  width:100%; aspect-ratio:1; border-radius:6px; overflow:hidden;
  background:var(--surf2); border:1px solid var(--bdr);
  cursor:pointer; transition:border-color .15s; position:relative;
  display:flex; align-items:flex-end;
}
.mg-img-lib-thumb:hover { border-color:var(--accent); }
.mg-img-lib-name {
  font-size:8px; color:#fff; background:rgba(0,0,0,.55);
  padding:2px 3px; width:100%; text-align:center; overflow:hidden;
  white-space:nowrap; text-overflow:ellipsis; position:absolute; bottom:0; left:0;
}
.mg-img-lib-item:hover .mg-catalog-del { display:flex; }

.mg-catalog-section-label {
  grid-column:1/-1; font-size:9px; font-weight:700; color:var(--txt2);
  text-transform:uppercase; letter-spacing:.06em; margin-top:4px; padding:2px 0;
  border-bottom:1px solid var(--bdr);
}
.mg-catalog-item-wrap { position:relative; }
.mg-catalog-item--saved { border-color:rgba(168,85,247,.3); }
.mg-catalog-item--saved:hover { border-color:var(--accent2); background:rgba(168,85,247,.08); }
.mg-catalog-del {
  position:absolute; top:-5px; right:-5px; width:15px; height:15px;
  background:var(--surf); border:1px solid var(--bdr); border-radius:50%;
  font-size:10px; line-height:1; cursor:pointer; color:var(--txt2);
  display:none; align-items:center; justify-content:center; padding:0;
}
.mg-catalog-item-wrap:hover .mg-catalog-del { display:flex; }
.mg-catalog-del:hover { background:var(--red); color:#fff; border-color:var(--red); }

/* ── Props panel ── */
.mg-props-panel { background:var(--surf2); border:1px solid var(--bdr); border-radius:8px; padding:10px; display:flex; flex-direction:column; gap:6px; }
.mg-props-panel.hidden { display:none; }
.mg-props-panel h4 { font-size:11px; font-weight:700; color:var(--txt2); }
.mg-props-panel label { display:flex; align-items:center; gap:6px; font-size:11px; color:var(--txt2); }
.mg-props-panel label input[type=range] { flex:1; accent-color:var(--accent); }
.mg-props-panel output { font-size:11px; min-width:36px; text-align:right; color:var(--txt); }
.mg-num { width:56px; font-size:12px; padding:2px 6px; border-radius:4px; border:1px solid var(--bdr2); background:var(--surf); color:var(--txt); }
.mg-props-actions { display:flex; gap:6px; }
.tbtn-sm {
  flex:1; padding:5px 8px; font-size:11px; font-weight:600;
  background:var(--surf); border:1px solid var(--bdr2); border-radius:6px;
  color:var(--txt); cursor:pointer; transition:all .15s;
}
.tbtn-sm:hover { border-color:var(--accent); color:var(--accent); }
.mg-del-btn:hover { border-color:var(--red); color:var(--red); }
.mg-edit-ai-row { display:flex; gap:5px; margin-top:4px; }
.mg-edit-ai-row.hidden { display:none; }
#mgEditPrompt { flex:1; font-size:12px; padding:4px 8px; border-radius:6px; border:1px solid var(--bdr2); background:var(--surf); color:var(--txt); }
#mgEditSendBtn { padding:4px 10px; font-size:12px; font-weight:600; }

/* ── Timeline MoGraph track ── */
.mg-track-row {
  position:absolute; bottom:0; left:0; right:0; height:28px;
  display:flex; flex-direction:row; z-index:2;
}
.mg-track-label {
  white-space:nowrap; font-size:9px; font-weight:700;
  color:var(--txt2); text-transform:uppercase; letter-spacing:.04em;
  display:flex; align-items:center; justify-content:center; padding:0 4px;
  border-top:1px solid var(--bdr); border-right:1px solid var(--bdr);
  height:100%; background:var(--surf);
  width:52px; min-width:52px; flex-shrink:0;
}
.mg-blocks {
  flex:1; position:relative; height:100%; background:var(--surf2);
  border-top:1px solid var(--bdr); overflow:hidden;
}
.mg-block {
  position:absolute; top:3px; height:22px;
  background:rgba(168,85,247,.35); border:1px solid #a855f7;
  border-radius:4px; display:flex; align-items:center; overflow:hidden;
  cursor:grab; user-select:none; min-width:8px;
}
.mg-block.selected { border-color:#e879f9; background:rgba(232,121,249,.45); outline:1px solid #e879f9; }
.mg-blk-label { flex:1; font-size:9px; color:#e879f9; font-weight:600; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; padding:0 4px; pointer-events:none; }
.mg-blk-resize {
  width:5px; height:100%; flex-shrink:0; cursor:col-resize;
  background:rgba(255,255,255,.1);
}
.mg-blk-del {
  position:absolute; right:2px; top:50%; transform:translateY(-50%);
  background:rgba(0,0,0,.5); border:none; color:#f87171; border-radius:3px;
  font-size:10px; line-height:1; padding:1px 3px; cursor:pointer; opacity:0; transition:opacity .1s;
}
.mg-block:hover .mg-blk-del { opacity:1; }

/* ── Stage MoGraph layer ── */
.mg-layer {
  position:absolute; inset:0; pointer-events:none; overflow:hidden; z-index:5;
}
.mg-stage-item {
  position:absolute; pointer-events:auto; cursor:pointer;
  transition:outline .1s;
}
.mg-stage-item svg { display:block; width:100%; height:100%; }
.mg-stage-item img { display:block; width:100%; height:100%; object-fit:contain; }
.mg-resize-handle {
  position:absolute; right:-6px; bottom:-6px; width:14px; height:14px;
  border-radius:50%; background:#a855f7; border:2px solid #fff;
  cursor:nwse-resize; pointer-events:auto; z-index:1;
}