/* =====================================================================
 * Pailala Studio — "Aurora Noir" cinematic design system
 * themes: noir (default) · aurora · daylight
 * ===================================================================== */

:root, [data-theme="noir"] {
  --canvas: #15161c;
  --ink: #ecedf4; --ink-dim: #a8adc0; --ink-faint: #777c93;
  --panel: rgba(255,255,255,.035); --panel-2: rgba(255,255,255,.058); --panel-3: rgba(255,255,255,.09);
  --line: rgba(255,255,255,.07); --line-2: rgba(255,255,255,.13);
  --brand: linear-gradient(135deg,#8a7cf0,#b083ea 55%,#ff97c4);
  --accent: #9a8cf3; --accent-2: #ff97c4; --accent-soft: rgba(154,140,243,.14); --on-accent: #fff;
  --film: #efb567; --danger: #f17e7e; --success: #4ecfa0; --warn: #efb567;
  --au1: #7e72ec; --au2: #ff8ec2; --au3: #5e8cef;
  --shadow: 0 20px 46px -26px rgba(0,0,0,.5);
  --r: 16px; --r-sm: 11px; --r-lg: 22px;
  --glass: blur(20px) saturate(130%);
}
[data-theme="aurora"] {
  --canvas: #101723;
  --brand: linear-gradient(135deg,#62c9ef,#809df0 52%,#ff9ec8);
  --accent: #5fc6ee; --accent-2: #ff9ec8; --accent-soft: rgba(95,198,238,.14);
  --au1: #62c9ef; --au2: #ff9ec8; --au3: #8b9df0;
}
[data-theme="daylight"] {
  --canvas: #e9edf6;
  --ink: #14161e; --ink-dim: #5b6276; --ink-faint: #8b91a4;
  --panel: rgba(255,255,255,.66); --panel-2: rgba(255,255,255,.85); --panel-3: rgba(255,255,255,.95);
  --line: rgba(20,24,44,.10); --line-2: rgba(20,24,44,.18);
  --accent: #6d5efc; --accent-soft: rgba(109,94,252,.12); --on-accent: #fff;
  --au1: #9bb8ff; --au2: #ffb4d8; --au3: #c7b4ff;
  --shadow: 0 24px 60px -28px rgba(40,50,110,.35);
  --glass: blur(20px) saturate(160%);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }
body {
  font-family: 'Noto Sans TC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--canvas); color: var(--ink); font-size: 14px; line-height: 1.55;
  overflow: hidden; -webkit-font-smoothing: antialiased;
}
body.busy { cursor: progress; }
.ms { font-family: 'Material Symbols Rounded'; font-weight: normal; font-style: normal; line-height: 1;
  font-size: 20px; display: inline-flex; vertical-align: middle; -webkit-font-smoothing: antialiased;
  font-variation-settings: 'FILL' 0,'wght' 500,'GRAD' 0,'opsz' 24; }
.muted { color: var(--ink-dim); } .sm { font-size: 12px; } .mt { margin-top: 14px; display: block; }
.center { text-align: center; } .hidden { display: none !important; }
code { background: var(--panel-2); padding: 1px 6px; border-radius: 6px; font-size: .85em; }
::selection { background: var(--accent-soft); }

/* ---------- FX backdrop ---------- */
.fx { position: fixed; inset: 0; z-index: 0; overflow: hidden; pointer-events: none; }
.aurora { position: absolute; width: 60vw; height: 60vw; border-radius: 50%; filter: blur(100px); opacity: .3; mix-blend-mode: screen; }
[data-theme="daylight"] .aurora { opacity: .5; mix-blend-mode: normal; }
.aurora.a1 { background: radial-gradient(circle, var(--au1), transparent 65%); top: -18vw; left: -12vw; animation: drift1 26s ease-in-out infinite; }
.aurora.a2 { background: radial-gradient(circle, var(--au2), transparent 65%); bottom: -22vw; right: -10vw; animation: drift2 32s ease-in-out infinite; }
.aurora.a3 { background: radial-gradient(circle, var(--au3), transparent 65%); top: 30vh; left: 40vw; width: 42vw; height: 42vw; animation: drift3 38s ease-in-out infinite; }
@keyframes drift1 { 0%,100% { transform: translate(0,0) scale(1); } 50% { transform: translate(8vw,6vh) scale(1.12); } }
@keyframes drift2 { 0%,100% { transform: translate(0,0) scale(1); } 50% { transform: translate(-7vw,-5vh) scale(1.08); } }
@keyframes drift3 { 0%,100% { transform: translate(0,0) scale(1); } 50% { transform: translate(-5vw,7vh) scale(1.15); } }
.grain { position: absolute; inset: 0; opacity: .04; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"); }

/* ---------- App shell ---------- */
.app { position: relative; z-index: 1; height: 100vh; height: 100dvh; display: grid; grid-template-columns: 232px 1fr; }

/* ---------- Rail ---------- */
.rail { display: flex; flex-direction: column; gap: 4px; padding: 18px 14px; overflow-y: auto;
  background: var(--panel); backdrop-filter: var(--glass); -webkit-backdrop-filter: var(--glass); border-right: 1px solid var(--line); }
.brand { display: flex; align-items: center; gap: 11px; padding: 4px 8px 16px; }
.brand-mark { display: grid; place-items: center; filter: drop-shadow(0 4px 12px rgba(109,94,252,.5)); }
.brand-text { display: flex; flex-direction: column; line-height: 1.05; }
.brand-text b { font-family: 'Sora', sans-serif; font-size: 19px; font-weight: 800; letter-spacing: .2px;
  background: var(--brand); -webkit-background-clip: text; background-clip: text; color: transparent; }
.brand-text small { font-size: 10px; color: var(--ink-faint); letter-spacing: .3px; }
.rail-sec { font-family: 'Sora', sans-serif; font-size: 10px; font-weight: 700; color: var(--ink-faint);
  text-transform: uppercase; letter-spacing: .14em; padding: 12px 10px 6px; }
.rail-nav { display: flex; flex-direction: column; gap: 4px; }
.rail-item { display: flex; align-items: center; gap: 11px; padding: 10px 12px; border-radius: var(--r-sm);
  border: 1px solid transparent; background: transparent; color: var(--ink-dim); font: inherit; font-weight: 600; font-size: 13px;
  cursor: pointer; transition: .18s; text-align: left; width: 100%; }
.rail-item:hover { background: var(--panel-2); color: var(--ink); }
.rail-item .ms { font-size: 19px; }
.stage-tile { display: flex; align-items: center; gap: 11px; padding: 11px 12px; border-radius: var(--r-sm);
  border: 1px solid var(--line); background: var(--panel-2); color: var(--ink-dim); font: inherit; font-weight: 700; font-size: 13px;
  cursor: pointer; transition: .2s cubic-bezier(.2,.8,.2,1); width: 100%; position: relative; overflow: hidden; }
.stage-tile:hover { color: var(--ink); border-color: var(--line-2); transform: translateX(2px); }
.stage-tile.active { background: var(--brand); color: #fff; border-color: transparent; box-shadow: 0 8px 24px -8px var(--accent); }
.stage-tile .ms { font-size: 20px; }
.rail-spacer { flex: 1; }
.rail-foot { display: flex; flex-direction: column; gap: 4px; }
.rail-mini { display: flex; gap: 6px; padding: 4px 2px 0; }
.mini-btn { flex: 1; height: 38px; border-radius: var(--r-sm); border: 1px solid var(--line); background: var(--panel-2);
  color: var(--ink-dim); cursor: pointer; display: grid; place-items: center; transition: .18s; }
.mini-btn:hover { background: var(--panel-3); color: var(--ink); }

/* ---------- Stage ---------- */
.stage { display: flex; flex-direction: column; overflow: hidden; }
.topbar { display: flex; align-items: center; gap: 14px; padding: 16px 22px 8px; }
.project-title { flex: 1; max-width: 480px; background: var(--panel-2); border: 1px solid var(--line); color: var(--ink);
  padding: 10px 15px; border-radius: var(--r-sm); font-family: 'Sora', sans-serif; font-size: 16px; font-weight: 700; transition: .2s; }
.project-title::placeholder { color: var(--ink-faint); font-weight: 600; }
.project-title:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.topbar-right { margin-left: auto; display: flex; align-items: center; gap: 10px; }
.seg { display: flex; gap: 3px; background: var(--panel-2); border: 1px solid var(--line); border-radius: var(--r-sm); padding: 3px; }
.seg-btn { display: flex; align-items: center; gap: 5px; padding: 6px 11px; border: 0; border-radius: 8px; background: transparent;
  color: var(--ink-dim); font: inherit; font-size: 12px; font-weight: 700; cursor: pointer; transition: .15s; }
.seg-btn .ms { font-size: 16px; }
.seg-btn.active { background: var(--panel-3); color: var(--ink); box-shadow: 0 2px 8px rgba(0,0,0,.25); }
.kbd-hint { display: flex; align-items: center; gap: 7px; padding: 8px 12px; border-radius: var(--r-sm); border: 1px solid var(--line);
  background: var(--panel-2); color: var(--ink-dim); font: inherit; font-size: 12px; font-weight: 600; cursor: pointer; transition: .15s; }
.kbd-hint:hover { color: var(--ink); border-color: var(--line-2); }
.kbd-hint .ms { font-size: 15px; }
kbd { font-family: 'Sora', sans-serif; font-size: 10px; background: var(--panel-3); border: 1px solid var(--line-2); border-radius: 5px; padding: 1px 5px; }

.canvas { flex: 1; display: grid; grid-template-columns: 320px 1fr; gap: 16px; padding: 8px 22px 20px; overflow: hidden; }

/* ---------- Script panel ---------- */
.script-panel { background: var(--panel); backdrop-filter: var(--glass); -webkit-backdrop-filter: var(--glass);
  border: 1px solid var(--line); border-radius: var(--r-lg); padding: 18px; overflow-y: auto; display: flex; flex-direction: column; gap: 14px; }
.field { display: flex; flex-direction: column; gap: 7px; }
.field > label { font-family: 'Sora', sans-serif; font-size: 11px; font-weight: 700; color: var(--ink-dim); text-transform: uppercase; letter-spacing: .07em; }
.row { flex-direction: row; align-items: center; gap: 8px; text-transform: none; letter-spacing: 0; }
.row.between { display: flex; justify-content: space-between; align-items: center; }
.field-hint { font-size: 11px; color: var(--ink-faint); line-height: 1.5; margin: -2px 0 2px; }
textarea, input[type="text"], input[type="password"], input[type="number"], select {
  width: 100%; background: var(--panel-2); border: 1px solid var(--line); color: var(--ink);
  border-radius: var(--r-sm); padding: 10px 13px; font-family: inherit; font-size: 13px; transition: .18s; resize: vertical; }
textarea:focus, input:focus, select:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); background: var(--panel-3); }
input[type="range"] { width: 100%; accent-color: var(--accent); }
select { appearance: none; background-image: linear-gradient(45deg,transparent 50%,var(--ink-dim) 50%),linear-gradient(135deg,var(--ink-dim) 50%,transparent 50%); background-position: calc(100% - 16px) center,calc(100% - 11px) center; background-size: 5px 5px,5px 5px; background-repeat: no-repeat; }
.switch { display: flex; align-items: center; gap: 9px; font-size: 13px; font-weight: 600; color: var(--ink-dim); cursor: pointer; }
.switch input { width: 16px; height: 16px; accent-color: var(--accent); }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip { border: 1px solid var(--line); background: var(--panel-2); color: var(--ink-dim); padding: 5px 12px; border-radius: 20px;
  cursor: pointer; font-size: 12px; font-weight: 700; transition: .15s; }
.chip:hover { border-color: var(--accent); color: var(--ink); }
.chip.active { background: var(--accent); color: var(--on-accent); border-color: transparent; }

/* ---------- Characters ---------- */
.char-list { display: flex; flex-direction: column; gap: 8px; }
.char-item { display: grid; grid-template-columns: 40px 1fr auto; gap: 8px; align-items: center; }
.char-item .char-desc { grid-column: 1 / -1; }
.char-thumb { width: 40px; height: 40px; border-radius: 10px; overflow: hidden; cursor: pointer; background: var(--panel-2);
  border: 1px solid var(--line); display: grid; place-items: center; color: var(--ink-faint); }
.char-thumb img { width: 100%; height: 100%; object-fit: cover; }
.char-name, .char-desc { padding: 7px 10px; font-size: 12px; }
.char-del { border: 0; background: transparent; color: var(--ink-faint); cursor: pointer; display: grid; place-items: center; }
.char-del:hover { color: var(--danger); }

/* ---------- Buttons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; border: 1px solid var(--line);
  background: var(--panel-2); color: var(--ink); padding: 9px 15px; border-radius: var(--r-sm); cursor: pointer;
  font: inherit; font-weight: 700; font-size: 13px; transition: .18s cubic-bezier(.2,.8,.2,1); white-space: nowrap; }
.btn:hover { transform: translateY(-1px); border-color: var(--line-2); }
/* 只有「素色」按鈕在 hover 換底色;彩色變體(primary/accent/danger/ghost)保留自身底色,避免淺色主題下白字配白底看不見 */
.btn:not(.btn-primary):not(.btn-accent):not(.btn-danger):not(.btn-ghost):hover { background: var(--panel-3); }
.btn:active { transform: translateY(0); }
.btn .ms { font-size: 17px; }
.btn-sm { padding: 7px 12px; font-size: 12px; } .btn-sm .ms { font-size: 15px; }
.btn-xs { padding: 5px 9px; font-size: 11px; border-radius: 9px; } .btn-xs .ms { font-size: 14px; }
.btn-block { display: flex; width: 100%; padding: 13px; font-size: 14px; }
.btn-primary { background: var(--brand); border-color: transparent; color: #fff; }
.btn-primary:hover { box-shadow: 0 10px 26px -8px var(--accent); }
.btn-accent { background: linear-gradient(135deg,var(--film),#ff7a3c); border-color: transparent; color: #2a1500; }
.btn-accent:hover { box-shadow: 0 10px 26px -8px var(--film); }
.btn-ghost { background: transparent; border-style: dashed; color: var(--ink-dim); }
.btn-ghost:hover { color: var(--accent); border-color: var(--accent); background: var(--accent-soft); }
.btn-danger { color: var(--danger); border-color: rgba(255,107,107,.4); background: transparent; }
.btn-danger:hover { background: rgba(255,107,107,.12); border-color: var(--danger); color: var(--danger); }
.btn.disabled { opacity: .4; pointer-events: none; }
.link { color: var(--accent); background: none; border: 0; cursor: pointer; font-weight: 700; font-size: 13px; text-decoration: none; }
.link:hover { text-decoration: underline; } .link.sm { font-size: 12px; }

/* ---------- Reel ---------- */
.reel { display: flex; flex-direction: column; overflow: hidden; gap: 12px; }
.reel-dashboard { display: flex; gap: 10px; flex-wrap: wrap; }
.stat { background: var(--panel); backdrop-filter: var(--glass); -webkit-backdrop-filter: var(--glass);
  border: 1px solid var(--line); border-radius: 14px; padding: 9px 16px; display: flex; flex-direction: column; min-width: 76px; }
.stat span { font-size: 10px; color: var(--ink-dim); font-weight: 700; text-transform: uppercase; letter-spacing: .06em; }
.stat b { font-family: 'Sora', sans-serif; font-size: 19px; font-weight: 800; }
.stat-sm b { font-size: 13px; font-weight: 700; }
.reel-toolbar { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.search { flex: 1; min-width: 160px; max-width: 320px; padding: 9px 14px; background: var(--panel-2); }
.toolbar-actions { display: flex; gap: 8px; flex-wrap: wrap; }

.reel-grid { flex: 1; overflow-y: auto; padding: 2px; display: grid; gap: 16px; align-content: start;
  grid-template-columns: repeat(auto-fill, minmax(252px, 1fr)); }
.reel-grid.novel { grid-template-columns: repeat(auto-fill, minmax(360px, 1fr)); }
/* 空狀態置中:格線會縮成內容寬度,故以 align-self:center 把整塊水平置中於 reel,內部再垂直置中 */
.reel-grid.empty { display: flex; align-self: center; align-items: center; justify-content: center; }
.reel-film { flex: 1; overflow: auto; padding: 4px; }

.reel-grid.empty { min-height: 58vh; }
.empty { display: flex; flex-direction: column; align-items: center; text-align: center; color: var(--ink-dim); gap: 8px; padding: 24px; max-width: 460px; }
.empty-aperture { width: 116px; height: 116px; margin-bottom: 10px; border-radius: 50%; display: grid; place-items: center; position: relative;
  background: radial-gradient(circle at 30% 30%, var(--accent-soft), transparent 72%); border: 1px solid var(--line-2); animation: emptyPulse 3.2s ease-in-out infinite; }
.empty-aperture::after { content: ''; position: absolute; inset: -9px; border-radius: 50%; border: 1px solid var(--line); opacity: .5; }
.empty-aperture .ms { font-size: 54px; background: var(--brand); -webkit-background-clip: text; background-clip: text; color: transparent; }
@keyframes emptyPulse { 0%,100% { transform: scale(1); box-shadow: 0 0 0 0 var(--accent-soft); } 50% { transform: scale(1.045); box-shadow: 0 0 40px -6px var(--accent-soft); } }
.empty h3 { font-family: 'Sora', sans-serif; font-size: 23px; color: var(--ink); margin-bottom: 2px; }
.empty p { max-width: 360px; margin: 0 auto; font-size: 14px; line-height: 1.65; }
.empty-cta { margin-top: 12px; }

/* ---------- Slate (card) ---------- */
.slate { background: var(--panel); backdrop-filter: var(--glass); -webkit-backdrop-filter: var(--glass);
  border: 1px solid var(--line); border-radius: var(--r); padding: 12px; display: flex; flex-direction: column; gap: 9px;
  box-shadow: var(--shadow); transition: transform .25s, border-color .25s; }
.slate:hover { transform: translateY(-3px); border-color: var(--line-2); }
.slate-bar { display: flex; align-items: center; gap: 9px; padding-bottom: 9px; border-bottom: 1px dashed var(--line);
  position: relative; }
.slate-bar::before { content: ''; position: absolute; top: -12px; left: -12px; right: -12px; height: 6px;
  background: repeating-linear-gradient(45deg, var(--ink) 0 9px, transparent 9px 18px); opacity: .14; border-radius: var(--r) var(--r) 0 0; }
.slate-no { font-family: 'Sora', sans-serif; font-weight: 800; font-size: 12px; color: #fff; background: var(--brand);
  padding: 3px 9px; border-radius: 7px; letter-spacing: .5px; }
.slate-scene { font-family: 'Sora', sans-serif; font-weight: 700; font-size: 13px; }
.slate-shot { margin-left: auto; font-size: 10px; color: var(--ink-dim); background: var(--panel-2); padding: 2px 8px; border-radius: 7px; }
.ctogs { display: flex; gap: 5px; flex-wrap: wrap; align-items: center; }
.ctog-label { font-size: 10px; font-weight: 700; color: var(--ink-dim); margin-right: 2px; }
.ctog { width: 28px; height: 28px; border-radius: 8px; overflow: hidden; border: 2px solid var(--line); background: var(--panel-2);
  cursor: pointer; padding: 0; display: grid; place-items: center; color: var(--ink-faint); font-size: 11px; opacity: .5; }
.ctog img { width: 100%; height: 100%; object-fit: cover; }
.ctog.on { border-color: var(--accent); opacity: 1; box-shadow: 0 0 0 2px var(--accent-soft); }
.frame { border-radius: 11px; overflow: hidden; background: var(--canvas); position: relative; }
.frame-img { width: 100%; display: block; }
.frame-ph { width: 100%; display: grid; place-items: center; color: var(--ink-faint); min-height: 120px; }
.frame-ph .ms { font-size: 34px; } .frame-ph.big { min-height: 50vh; } .frame-ph.big .ms { font-size: 80px; }
.frame-badge { position: absolute; top: 8px; right: 8px; width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center;
  background: var(--brand); color: #fff; box-shadow: 0 4px 12px rgba(0,0,0,.4); }
.frame-badge .ms { font-size: 16px; }
.cell { width: 100%; font-size: 12px; padding: 8px 11px; background: var(--panel-2); }
.cell.prompt { font-weight: 500; } .cell.mono { font-size: 11px; color: var(--ink-dim); } .cell.serif { font-family: 'Noto Serif TC', serif; line-height: 1.8; }
.slate-acts { display: flex; gap: 6px; flex-wrap: wrap; }

/* ---------- Toggle switch (旁白 / 上傳角色 / 手調時長) ---------- */
.tgl { display: inline-flex; align-items: center; gap: 9px; cursor: pointer; font-size: 13px; font-weight: 600; color: var(--ink-dim); user-select: none; }
.tgl input { position: absolute; opacity: 0; width: 0; height: 0; }
.tgl-track { width: 38px; height: 22px; border-radius: 22px; background: var(--panel-3); border: 1px solid var(--line-2); position: relative; transition: .2s; flex: 0 0 auto; }
.tgl-track::after { content: ''; position: absolute; top: 2px; left: 2px; width: 16px; height: 16px; border-radius: 50%; background: var(--ink-dim); transition: .2s; }
.tgl input:checked + .tgl-track { background: var(--accent); border-color: transparent; }
.tgl input:checked + .tgl-track::after { transform: translateX(16px); background: #fff; }
.tgl input:focus-visible + .tgl-track { box-shadow: 0 0 0 3px var(--accent-soft); }
.tgl-sm { font-size: 12px; }
.tgl-sm .tgl-track { width: 32px; height: 19px; }
.tgl-sm .tgl-track::after { width: 13px; height: 13px; }
.tgl-sm input:checked + .tgl-track::after { transform: translateX(13px); }
/* 分鏡影片選項 / Seedance 設定 */
.shot-vopts { display: flex; gap: 16px; flex-wrap: wrap; align-items: center; padding: 2px 0; }
.shot-dur { margin-top: 2px; }
.cell-label { font-family: 'Sora', sans-serif; font-size: 10px; font-weight: 700; color: var(--ink-dim); text-transform: uppercase; letter-spacing: .06em; margin-top: 2px; }
.seedance-head { margin-top: 4px; border-top: 1px dashed var(--line); padding-top: 12px; }
.seedance-head label { color: var(--accent); }
.seedance-head label .ms { font-size: 15px; margin-right: 3px; vertical-align: -3px; }

/* ---------- 角色生成器(ChaSheet) ---------- */
.chara-upload { position: relative; width: 100%; min-height: 200px; border: 2px dashed var(--line-2); border-radius: var(--r); background: var(--panel-2); display: grid; place-items: center; cursor: pointer; overflow: hidden; transition: .18s; }
.chara-upload:hover { border-color: var(--accent); background: var(--panel-3); }
.chara-upload.drag { border-color: var(--accent); background: var(--accent-soft); }
.chara-upload.has { border-style: solid; min-height: 0; }
.chara-upload img { width: 100%; max-height: 320px; object-fit: contain; display: block; }
.chara-up-ph { text-align: center; color: var(--ink-faint); padding: 30px 14px; }
.chara-up-ph .ms { font-size: 42px; color: var(--ink-dim); }
.chara-up-ph p { margin-top: 6px; font-size: 13px; font-weight: 600; color: var(--ink-dim); }
.chara-up-ph .sm { display: block; margin-top: 2px; font-size: 11px; }
.reel-grid.chara { display: block; }
.chara-result { background: var(--panel); backdrop-filter: var(--glass); -webkit-backdrop-filter: var(--glass); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 16px; display: flex; flex-direction: column; gap: 12px; box-shadow: var(--shadow); max-width: 1100px; margin: 0 auto; }
.chara-result .frame { aspect-ratio: 3 / 2; background: #fff; }
.chara-result .frame-img { width: 100%; height: 100%; object-fit: contain; background: #fff; }
.chara-result .slate-acts { justify-content: center; }

/* ---------- Filmstrip ---------- */
.filmstrip { display: flex; gap: 14px; padding: 8px 4px 16px; overflow-x: auto; min-height: 100%; align-items: flex-start; }
.film-cell { flex: 0 0 auto; width: 300px; display: flex; flex-direction: column; }
.sprockets { height: 12px; background: repeating-linear-gradient(90deg, transparent 0 8px, var(--canvas) 8px 14px, transparent 14px 22px);
  background-color: #16181f; border-radius: 4px; opacity: .9; }
[data-theme="daylight"] .sprockets { background-color: #2a2d3a; }
.film-frame { position: relative; background: #000; border-left: 3px solid #16181f; border-right: 3px solid #16181f; overflow: hidden; }
.film-frame img { width: 100%; display: block; }
.film-no { position: absolute; top: 8px; left: 8px; font-family: 'Sora', sans-serif; font-weight: 800; font-size: 12px; color: #fff;
  background: rgba(0,0,0,.5); padding: 2px 8px; border-radius: 6px; backdrop-filter: blur(4px); }
.film-meta { padding: 8px 2px 4px; display: flex; flex-direction: column; }
.film-meta b { font-family: 'Sora', sans-serif; font-size: 13px; } .film-meta span { font-size: 11px; color: var(--ink-dim); }
.film-acts { display: flex; gap: 6px; }

/* ---------- Novel ---------- */
.paper { background: var(--panel); backdrop-filter: var(--glass); -webkit-backdrop-filter: var(--glass);
  border: 1px solid var(--line); border-radius: var(--r); padding: 15px; display: flex; flex-direction: column; gap: 9px; box-shadow: var(--shadow); }
.paper.outline { grid-column: 1 / -1; }
.paper-head { display: flex; align-items: center; gap: 8px; font-family: 'Sora', sans-serif; font-weight: 700; font-size: 13px; }
.paper-head .ms { color: var(--accent); }
.chap-no { font-family: 'Sora', sans-serif; font-weight: 800; font-size: 12px; color: #fff; background: var(--brand); padding: 3px 9px; border-radius: 7px; white-space: nowrap; }
.chap-title { font-weight: 700; }

/* ---------- 小說模式 ---------- */
.nv-one label .ms { font-size: 16px; color: var(--accent); }
.nv-one-row { display: flex; gap: 8px; }
.nv-one-row input { flex: 1; }
.nv-row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.nv-gender { max-width: 100%; }
.nv-world-grid { display: grid; grid-template-columns: 130px 1fr; gap: 14px; }
.nv-cover-wrap { display: flex; flex-direction: column; gap: 6px; }
.nv-cover { width: 100%; aspect-ratio: 2/3; object-fit: cover; border-radius: 12px; border: 1px solid var(--line); box-shadow: var(--shadow); }
.nv-cover.ph { display: grid; place-items: center; background: var(--panel-2); color: var(--ink-faint); }
.nv-cover.ph .ms { font-size: 40px; }
.nv-cover-title { font-family: 'Sora', sans-serif; font-weight: 700; font-size: 13px; text-align: center; }
.nv-world-text { display: flex; flex-direction: column; gap: 8px; min-width: 0; }
/* 角色:主角方 | 反派方 | 中立方 三欄(由左至右) */
.nv-factions { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; align-items: start; margin-top: 8px; }
.nv-factions .nv-char-grid { grid-template-columns: 1fr; }
@media (max-width: 720px) { .nv-factions { grid-template-columns: 1fr; } }
.nv-faction { margin-top: 10px; }
.nv-factions .nv-faction { margin-top: 0; }
.nv-faction-h { font-family: 'Sora', sans-serif; font-weight: 800; font-size: 12px; margin-bottom: 6px; }
.nv-char-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 8px; }
.nv-char { position: relative; background: var(--panel-2); border: 1px solid var(--line); border-radius: 11px; padding: 9px 11px; display: flex; flex-direction: column; gap: 3px; cursor: pointer; transition: transform .15s, border-color .15s, box-shadow .15s; }
.nv-char:hover { transform: translateY(-2px); border-color: var(--accent); box-shadow: var(--card-shadow); }
.nv-char b { font-size: 13px; padding-right: 18px; }
.nv-char-role { font-size: 10px; color: var(--accent); font-weight: 700; }
.nv-char p { font-size: 11px; color: var(--ink-dim); line-height: 1.45; }
.nv-char-del { position: absolute; top: 6px; right: 6px; width: 20px; height: 20px; border-radius: 50%; border: 0; background: var(--soft2); color: var(--ink-faint); cursor: pointer; display: grid; place-items: center; opacity: 0; transition: .15s; }
.nv-char:hover .nv-char-del { opacity: 1; }
.nv-char-del:hover { background: var(--danger); color: #fff; }
.nv-char-del .ms { font-size: 13px; }
.nv-char-add { border: 1px dashed var(--line-2); background: transparent; color: var(--ink-dim); border-radius: 11px; cursor: pointer; display: flex; align-items: center; justify-content: center; gap: 4px; font: inherit; font-size: 12px; font-weight: 700; min-height: 62px; transition: .15s; }
.nv-char-add:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-soft); }
.nv-char-add .ms { font-size: 16px; }
.ce-row3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 8px; }
.ce-row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
@media (hover: none) { .nv-char-del { opacity: 1; } }    /* 觸控:常顯刪除 */
.nv-voice { margin-top: 12px; }
.nv-voice summary { cursor: pointer; font-weight: 700; font-size: 13px; }
.nv-voice pre { white-space: pre-wrap; font-family: inherit; font-size: 12px; color: var(--ink-dim); background: var(--panel-2); border-radius: 10px; padding: 12px; margin-top: 8px; max-height: 320px; overflow-y: auto; line-height: 1.7; }
.nv-tension canvas { width: 100%; height: 110px; display: block; margin-top: 6px; }
.nv-chapters { grid-column: 1 / -1; display: flex; flex-direction: column; gap: 14px; }
.nv-chapter { border-left: 3px solid var(--line); }
.nv-chapter.done { border-left-color: var(--success); }
.nv-ch-head { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.nv-ch-head .chap-title { flex: 1; min-width: 120px; }
.nv-tension-badge { font-size: 10px; font-weight: 700; color: var(--accent); background: var(--accent-soft); padding: 2px 8px; border-radius: 7px; }
.nv-status { font-size: 10px; font-weight: 700; color: var(--ink-faint); background: var(--panel-2); padding: 2px 8px; border-radius: 7px; }
.nv-status.on { color: var(--success); background: rgba(67,214,160,.14); }
.nv-ch-body summary { cursor: pointer; font-size: 12px; color: var(--ink-dim); font-weight: 600; padding: 4px 0; }
.nv-ch-body .serif { margin-top: 6px; }

/* ---------- 小說分階段步驟條 (設定 → 大綱 → 章節 → 撰寫) ---------- */
.nv-stepper { grid-column: 1 / -1; display: flex; align-items: center; gap: 4px; flex-wrap: wrap; padding: 2px 2px 4px; }
.nv-step { display: flex; align-items: center; gap: 9px; background: transparent; border: 0; cursor: pointer; padding: 6px 8px; border-radius: 12px; color: var(--ink-faint); font: inherit; font-weight: 700; transition: .15s; }
.nv-step:not(.locked):hover { color: var(--ink); }
.nv-step-no { width: 28px; height: 28px; flex: 0 0 auto; border-radius: 50%; display: grid; place-items: center; background: var(--panel-2); border: 1px solid var(--line-2); font-family: 'Sora', sans-serif; font-size: 12px; font-weight: 800; color: var(--ink-dim); transition: .15s; }
.nv-step-no .ms { font-size: 17px; }
.nv-step-label { font-size: 13px; }
.nv-step.cur { color: var(--ink); }
.nv-step.cur .nv-step-no { background: var(--brand); color: #fff; border-color: transparent; box-shadow: 0 5px 16px -5px var(--accent); }
.nv-step.done .nv-step-no { background: var(--success); color: #fff; border-color: transparent; }
.nv-step.locked { opacity: .42; cursor: not-allowed; }
.nv-step-sep { flex: 1 1 auto; min-width: 12px; max-width: 56px; height: 2px; border-radius: 2px; background: var(--line-2); }
.nv-stage-hint { grid-column: 1 / -1; font-size: 12px; color: var(--ink-dim); line-height: 1.6; margin: -2px 2px 2px; }
.nv-setup .nv-flow { list-style: none; display: flex; flex-direction: column; gap: 9px; margin: 6px 0 0; padding: 0; }
.nv-setup .nv-flow li { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 13px; color: var(--ink-dim); }
.nv-flow-no { width: 24px; height: 24px; flex: 0 0 auto; border-radius: 50%; display: grid; place-items: center; background: var(--accent-soft); color: var(--accent); font-family: 'Sora', sans-serif; font-size: 12px; font-weight: 800; }
.nv-cta { grid-column: 1 / -1; display: flex; gap: 10px; flex-wrap: wrap; justify-content: flex-end; padding: 8px 2px 2px; }
.nv-cta-center { justify-content: center; }
/* 設定階段:說明 + 流程卡置中 */
.nv-center { grid-column: 1 / -1; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; gap: 14px; min-height: 56vh; }
.nv-center .nv-stage-hint { margin: 0; max-width: 480px; }
.nv-center .nv-setup { max-width: 440px; width: 100%; text-align: left; }
/* 大綱:世界觀 / 核心設定 — 移除封面,textarea 最大化滿版 */
.nv-world { grid-column: 1 / -1; }
.nv-core-text { min-height: 50vh; resize: vertical; line-height: 1.8; }
/* 封面卡(撰寫階段) */
.nv-coverpaper { grid-column: 1 / -1; }
.nv-coverpaper .nv-cover-wrap { max-width: 220px; margin: 2px auto 0; }
/* 上下文控制即時顯示 */
.ctx-display { color: var(--ink-dim); margin-top: 6px; line-height: 1.7; }
.ctx-display b { color: var(--accent); font-weight: 800; }
@media (max-width: 560px) { .nv-step-label { display: none; } .nv-step-sep { max-width: 22px; } }

/* ---------- Loader ---------- */
.loader { width: 30px; height: 30px; border: 3px solid var(--line-2); border-top-color: var(--accent); border-radius: 50%; animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- Modal ---------- */
.modal { position: fixed; inset: 0; z-index: 100; display: none; align-items: center; justify-content: center; padding: 20px;
  background: rgba(4,5,10,.55); backdrop-filter: blur(8px); }
.modal.open { display: flex; animation: fade .2s; }
@keyframes fade { from { opacity: 0; } }
.modal-box { width: 100%; max-width: 480px; max-height: 88vh; overflow: hidden; display: flex; flex-direction: column;
  background: var(--panel-3); backdrop-filter: var(--glass); -webkit-backdrop-filter: var(--glass);
  border: 1px solid var(--line-2); border-radius: var(--r-lg); box-shadow: 0 40px 90px -30px rgba(0,0,0,.8); animation: pop .2s; }
@keyframes pop { from { transform: scale(.96) translateY(8px); opacity: .4; } }
.modal-head { display: flex; justify-content: space-between; align-items: center; padding: 16px 18px; border-bottom: 1px solid var(--line); }
.modal-head h3 { font-family: 'Sora', sans-serif; font-size: 16px; font-weight: 700; }
.x { border: 0; background: var(--panel-2); width: 28px; height: 28px; border-radius: 50%; color: var(--ink-dim); cursor: pointer; font-size: 13px; }
.x:hover { background: var(--panel-3); color: var(--ink); }
.modal-body { padding: 18px; overflow-y: auto; display: flex; flex-direction: column; gap: 8px; }
.modal-body > label { font-family: 'Sora', sans-serif; font-size: 11px; font-weight: 700; color: var(--ink-dim); text-transform: uppercase; letter-spacing: .06em; }
.modal-body.center { align-items: center; }
.modal-foot { padding: 14px 18px; border-top: 1px solid var(--line); display: flex; gap: 10px; justify-content: flex-end; }
#video-player { width: 100%; border-radius: 12px; max-height: 60vh; }
.proj-list { gap: 8px; }
.proj-row { display: flex; justify-content: space-between; align-items: center; gap: 10px; background: var(--panel-2); border: 1px solid var(--line); border-radius: 12px; padding: 10px 12px; }
.proj-info { display: flex; flex-direction: column; } .proj-info b { font-weight: 700; }
.proj-meta { font-size: 11px; color: var(--ink-dim); } .proj-acts { display: flex; gap: 6px; }
/* 專案庫分類分頁 */
.proj-tabs { display: flex; gap: 6px; padding: 12px 18px 0; }
.proj-tab { flex: 1; padding: 8px 10px; border-radius: var(--r-sm); border: 1px solid var(--line); background: var(--panel-2); color: var(--ink-dim); font: inherit; font-weight: 700; font-size: 13px; cursor: pointer; transition: .15s; }
.proj-tab:hover { color: var(--ink); border-color: var(--line-2); }
.proj-tab.active { background: var(--brand); color: #fff; border-color: transparent; }

/* ---------- 局部修改 (inpaint) modal ---------- */
.modal-box.modal-box-lg { max-width: min(820px, 94vw); }
.inpaint-stage { position: relative; flex: 0 0 auto; align-self: center; max-width: 100%; line-height: 0; border-radius: 10px; overflow: hidden; background: var(--canvas); }
.inpaint-stage img { display: block; max-width: 100%; max-height: 52vh; width: auto; height: auto; }
.inpaint-stage canvas { position: absolute; inset: 0; width: 100%; height: 100%; cursor: crosshair; touch-action: none; opacity: .55; }
.inpaint-tools { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-top: 4px; }
.ip-brush-lbl { display: flex; align-items: center; gap: 8px; flex: 1; min-width: 150px; font-size: 12px; font-weight: 700; color: var(--ink-dim); text-transform: none; letter-spacing: 0; }
.ip-brush-lbl input[type="range"] { flex: 1; }
.ip-compare { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.ip-compare figure { margin: 0; display: flex; flex-direction: column; gap: 6px; }
.ip-compare figcaption { font-size: 11px; font-weight: 700; color: var(--ink-dim); text-transform: uppercase; letter-spacing: .06em; text-align: center; }
.ip-compare img { width: 100%; display: block; border-radius: 10px; border: 1px solid var(--line); background: var(--canvas); }
@media (max-width: 520px) { .ip-compare { grid-template-columns: 1fr; } }

/* ---------- 燈箱(點縮圖看原圖 + 縮放) ---------- */
.frame-img { cursor: zoom-in; }
.lightbox { position: fixed; inset: 0; z-index: 150; display: none; flex-direction: column; align-items: center; justify-content: center; background: rgba(3,4,8,.93); }
.lightbox.open { display: flex; animation: fade .2s; }
.lb-stage { flex: 1; width: 100%; display: flex; align-items: center; justify-content: center; overflow: hidden; padding: 56px 24px 8px; }
.lb-stage img { max-width: 92vw; max-height: 78vh; border-radius: 10px; box-shadow: 0 30px 80px rgba(0,0,0,.6); user-select: none; -webkit-user-drag: none; }
.lb-close { position: absolute; top: 18px; right: 20px; width: 42px; height: 42px; border-radius: 50%; border: 1px solid var(--line-2); background: var(--panel-2); color: var(--ink); cursor: pointer; display: grid; place-items: center; z-index: 2; }
.lb-close:hover { background: var(--panel-3); }
.lb-ctl { display: flex; align-items: center; gap: 8px; padding: 12px 0 22px; }
.lb-btn { min-width: 46px; height: 40px; padding: 0 14px; border-radius: var(--r-sm); border: 1px solid var(--line-2); background: var(--panel-2); color: var(--ink); cursor: pointer; display: grid; place-items: center; font: inherit; font-weight: 700; transition: .15s; }
.lb-btn:hover { background: var(--panel-3); }
.lb-val { font-family: 'Sora', sans-serif; min-width: 70px; }

/* ---------- Reader ---------- */
.reader { position: fixed; inset: 0; z-index: 120; display: none; flex-direction: column; align-items: center; justify-content: center;
  gap: 16px; padding: 30px; background: rgba(3,4,8,.96); backdrop-filter: blur(10px); }
.reader.open { display: flex; }
.reader-close { position: absolute; top: 22px; right: 26px; width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--line-2);
  background: var(--panel-2); color: var(--ink); cursor: pointer; display: grid; place-items: center; }
.reader-stage { max-width: 92vw; max-height: 72vh; display: grid; place-items: center; }
.reader-stage img { max-width: 92vw; max-height: 72vh; border-radius: 14px; box-shadow: 0 40px 90px rgba(0,0,0,.6); }
.reader-cap { color: #fff; max-width: 760px; text-align: center; font-size: 17px; min-height: 26px; }
.reader-ctl { display: flex; align-items: center; gap: 12px; }
.rd-btn { display: flex; align-items: center; gap: 6px; border: 1px solid var(--line-2); background: var(--panel-2); color: var(--ink);
  padding: 9px 14px; border-radius: var(--r-sm); cursor: pointer; font: inherit; font-weight: 600; }
.rd-btn.on { background: var(--accent); color: var(--on-accent); border-color: transparent; }
.rd-count { color: var(--ink-dim); font-family: 'Sora', sans-serif; font-weight: 700; }

/* ---------- Command palette ---------- */
.palette { position: fixed; inset: 0; z-index: 140; display: none; align-items: flex-start; justify-content: center; padding-top: 16vh;
  background: rgba(4,5,10,.5); backdrop-filter: blur(8px); }
.palette.open { display: flex; animation: fade .15s; }
.palette-box { width: 100%; max-width: 560px; background: var(--panel-3); backdrop-filter: var(--glass); -webkit-backdrop-filter: var(--glass);
  border: 1px solid var(--line-2); border-radius: var(--r-lg); overflow: hidden; box-shadow: 0 40px 90px -20px rgba(0,0,0,.8); animation: pop .18s; }
.palette-input { display: flex; align-items: center; gap: 10px; padding: 16px 18px; border-bottom: 1px solid var(--line); }
.palette-input .ms { color: var(--accent); font-size: 22px; }
.palette-input input { border: 0; background: transparent; padding: 0; font-size: 16px; box-shadow: none !important; }
.palette-list { max-height: 50vh; overflow-y: auto; padding: 8px; }
.pal-row { display: flex; align-items: center; gap: 12px; padding: 11px 13px; border-radius: var(--r-sm); cursor: pointer; font-weight: 600; }
.pal-row .ms { color: var(--ink-dim); }
.pal-row.active, .pal-row:hover { background: var(--accent-soft); } .pal-row.active .ms { color: var(--accent); }
.pal-empty { padding: 24px; text-align: center; color: var(--ink-faint); }

/* ---------- 全域生成 Loading Overlay ---------- */
.gen-overlay { position: fixed; inset: 0; z-index: 175; display: none; align-items: center; justify-content: center;
  background: rgba(4,5,10,.62); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); }
.gen-overlay.open { display: flex; animation: fade .2s; }
.gen-card { width: min(360px, 86vw); text-align: center; padding: 32px 30px; border-radius: var(--r-lg);
  background: var(--panel-3); backdrop-filter: var(--glass); -webkit-backdrop-filter: var(--glass);
  border: 1px solid var(--line-2); box-shadow: 0 40px 90px -30px rgba(0,0,0,.8); animation: pop .2s; }
.gen-aperture { width: 74px; height: 74px; margin: 0 auto 20px; border-radius: 50%;
  background: conic-gradient(from 0deg, var(--au1), var(--au2), var(--au3), var(--au1));
  -webkit-mask: radial-gradient(closest-side, transparent 58%, #000 60%); mask: radial-gradient(closest-side, transparent 58%, #000 60%);
  animation: spin 1s linear infinite; filter: drop-shadow(0 6px 18px rgba(109,94,252,.5)); }
.gen-label { font-family: 'Sora', sans-serif; font-weight: 700; font-size: 16px; margin-bottom: 6px; }
.gen-detail { font-size: 13px; color: var(--ink-dim); min-height: 18px; margin-bottom: 18px; }
.gen-bar { height: 7px; border-radius: 7px; background: var(--panel); overflow: hidden; position: relative; }
.gen-fill { height: 100%; width: 0; border-radius: 7px; background: var(--brand); box-shadow: 0 0 14px var(--accent); transition: width .35s; }
.gen-bar.indet .gen-fill { width: 38%; animation: indet 1.15s ease-in-out infinite; }
@keyframes indet { 0% { transform: translateX(-130%); } 100% { transform: translateX(360%); } }

/* ---------- Wizard HUD ---------- */
.wizard-hud { position: fixed; bottom: 26px; left: 50%; transform: translateX(-50%); z-index: 90; display: none; }
.wizard-hud.open { display: block; animation: pop .2s; }
.hud-box { background: var(--panel-3); backdrop-filter: var(--glass); border: 1px solid var(--line-2); border-radius: 14px;
  padding: 14px 22px; box-shadow: var(--shadow); min-width: 320px; }
.hud-label { font-family: 'Sora', sans-serif; font-weight: 700; font-size: 13px; margin-bottom: 9px; }
.hud-bar { height: 7px; background: var(--panel); border-radius: 7px; overflow: hidden; }
.hud-fill { height: 100%; background: var(--brand); transition: width .4s; box-shadow: 0 0 14px var(--accent); }

/* ---------- Toast ---------- */
.toasts { position: fixed; bottom: 26px; right: 26px; z-index: 200; display: flex; flex-direction: column; gap: 8px; }
.toast { background: var(--panel-3); backdrop-filter: var(--glass); border: 1px solid var(--line-2); border-left: 4px solid var(--accent);
  padding: 11px 16px; border-radius: 12px; box-shadow: var(--shadow); font-weight: 600; font-size: 13px; max-width: 320px;
  opacity: 0; transform: translateX(30px); transition: .3s; }
.toast.show { opacity: 1; transform: translateX(0); }
.toast-success { border-left-color: var(--success); } .toast-error { border-left-color: var(--danger); } .toast-warn { border-left-color: var(--warn); }

/* ---------- Scrollbar ---------- */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-thumb { background: var(--line-2); border-radius: 8px; }
::-webkit-scrollbar-thumb:hover { background: var(--ink-faint); }
::-webkit-scrollbar-track { background: transparent; }

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
  .canvas { grid-template-columns: 1fr; overflow-y: auto; }
  .script-panel { max-height: none; overflow: visible; }   /* 堆疊時讓內容完整展開,由 .canvas 捲動 */
  .reel { overflow: visible; }
  .reel-grid, .reel-film { overflow: visible; }
}
@media (max-width: 720px) {
  .nv-world-grid { grid-template-columns: 1fr; }
  .nv-cover-wrap { max-width: 150px; margin: 0 auto; }
}
@media (max-width: 520px) {
  .nv-row2 { grid-template-columns: 1fr; }
  .ce-row3, .ce-row2 { grid-template-columns: 1fr 1fr; }
  .nv-char-grid { grid-template-columns: 1fr 1fr; }
  .reel-dashboard { gap: 7px; } .stat { min-width: 64px; padding: 7px 12px; }
  .toolbar-actions { width: 100%; } .toolbar-actions .btn { flex: 1; }
  .empty-aperture { width: 92px; height: 92px; } .empty-aperture .ms { font-size: 42px; }
  .empty h3 { font-size: 20px; } .empty p { font-size: 13px; }
}
@media (max-width: 720px) {
  .app { grid-template-columns: 1fr; grid-template-rows: auto 1fr; }
  .rail { flex-direction: row; align-items: center; overflow-x: auto; padding: 8px 10px; border-right: 0; border-bottom: 1px solid var(--line); }
  .brand, .rail-sec, .rail-spacer { display: none; }
  .rail-nav { flex-direction: row; } .rail-foot { flex-direction: row; align-items: center; }
  .rail-item .rail-label, .stage-tile .rail-label { display: none; }
  .topbar { flex-wrap: wrap; } .kbd-hint kbd { display: none; }
}

/* ---------- 設定 modal:主題 / 語言雙欄 ---------- */
.set-row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.set-row2 > div { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.set-row2 label { font-family: 'Sora', sans-serif; font-size: 11px; font-weight: 700; color: var(--ink-dim); text-transform: uppercase; letter-spacing: .06em; }
@media (max-width: 460px) { .set-row2 { grid-template-columns: 1fr; } }

/* 局部修改:修改提示詞輸入框高度 */
#ip-prompt { min-height: 104px; line-height: 1.6; }

/* ---------- 收合側欄(最小化為圖標列;hover 顯示功能文字) ---------- */
.app { transition: grid-template-columns .22s cubic-bezier(.2,.8,.2,1); }
@media (min-width: 721px) {
  .app.rail-collapsed { grid-template-columns: 76px 1fr; }
  /* 收合時把整條側欄抬到面板之上,hover 浮出的功能文字才不會被右側面板遮住 */
  .app.rail-collapsed .rail { padding: 18px 12px; overflow: visible; position: relative; z-index: 40; }
  .app.rail-collapsed .brand { justify-content: center; padding: 4px 0 14px; }
  .app.rail-collapsed .brand-text,
  .app.rail-collapsed .rail-sec,
  .app.rail-collapsed .rail-label { display: none; }
  .app.rail-collapsed .rail-item,
  .app.rail-collapsed .stage-tile { justify-content: center; padding: 11px 0; gap: 0; position: relative; overflow: visible; }
  .app.rail-collapsed .rail-item:hover .rail-label,
  .app.rail-collapsed .stage-tile:hover .rail-label {
    display: block; position: absolute; left: calc(100% + 12px); top: 50%; transform: translateY(-50%);
    background: var(--panel-3); color: var(--ink); border: 1px solid var(--line-2);
    padding: 6px 11px; border-radius: 9px; font-size: 12px; font-weight: 700; line-height: 1;
    white-space: nowrap; z-index: 60; box-shadow: var(--shadow); pointer-events: none;
    text-transform: none; letter-spacing: normal;
  }
}