/* 视频创作工作台 — 即梦式全能参考 + 生成记忆 重构
   设计系统见 design-system/MASTER.md。准则摘要：
   深色电影感 + Soft 微立体；Inter 排版（标题渐变描金）；靛蓝/青强调；
   无障碍：正文对比≥4.5:1、可见焦点、内联 SVG 图标、cursor-pointer、≥44px、reduced-motion、断点 375/768/1024/1440。 */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root {
  color-scheme: dark;
  --bg:#04120f;
  --panel:#0a1d18; --panel-2:#122e26; --panel-3:rgba(255,255,255,.05);
  --line:rgba(26,58,48,.85); --line-strong:rgba(52,211,153,.32);
  --text:#eafaf2; --muted:#92d5b8; --weak:#5f8f7a;
  --primary:#34d399; --primary-2:#6ee7b7;
  --ok:#34d399; --warn:#fbbf24; --err:#f87171; --info:#34d399;
  --btn-text:#04120f; --ring:#6ee7b7;
  --radius:14px; --radius-sm:9px;
  --shadow:0 14px 44px rgba(0,0,0,.45);
  --dur:220ms; --ease:cubic-bezier(.22,.61,.36,1);
  --font:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI','PingFang SC','Microsoft YaHei',system-ui,sans-serif;
}
* { box-sizing:border-box; }
html,body { margin:0; padding:0; }
html { -webkit-text-size-adjust:100%; }
body { font-family:var(--font); color:var(--text); line-height:1.55; min-height:100vh;
  background:
    radial-gradient(1000px 520px at 18% -12%, color-mix(in srgb, var(--primary) 16%, transparent), transparent 55%),
    radial-gradient(820px 480px at 94% 6%, color-mix(in srgb, var(--primary-2) 10%, transparent), transparent 50%),
    var(--bg);
  background-attachment:fixed; font-feature-settings:'ss01','cv11'; }
/* 壁纸层（仅作背景；应用垫透明主题色，使壁纸透出且不压暗成黑） */
body.has-wallpaper::before { content:''; position:fixed; inset:0; z-index:0; background-image:var(--wp-url);
  background-size:cover; background-position:center; background-repeat:no-repeat; opacity:var(--wp-dim, 0.9); }
.app { position:relative; z-index:1; background:color-mix(in srgb, var(--bg) 44%, transparent); }
.hidden { display:none !important; }
.sr-only { position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0; }
.icon { width:1em; height:1em; display:inline-block; vertical-align:-.14em; flex:none; }
:focus-visible { outline:2px solid var(--ring); outline-offset:2px; border-radius:6px; }

::selection { background:color-mix(in srgb,var(--primary) 40%, transparent); }

/* ===== 整体两栏 ===== */
.app { display:grid; grid-template-columns:248px 1fr; min-height:100vh; }
@media (max-width:900px){ .app { grid-template-columns:72px 1fr; } }

/* ===== 左栏 ===== */
.rail { position:sticky; top:0; height:100vh; display:flex; flex-direction:column;
  background:color-mix(in srgb,var(--panel) 84%, transparent); border-right:1px solid var(--line);
  padding:14px 12px; gap:14px; }
.rail-brand { display:flex; align-items:center; gap:10px; padding:6px 8px; font-weight:700; letter-spacing:-.02em; font-size:15px; }
.rail-brand .icon { width:20px; height:20px; color:var(--primary); }
.rail-nav { display:flex; flex-direction:column; gap:4px; }
.rail-item { display:flex; align-items:center; gap:10px; width:100%; padding:11px 12px; border:0; border-radius:11px;
  background:transparent; color:var(--muted); font-size:14px; font-weight:600; font-family:inherit; cursor:pointer; text-align:left;
  transition:all var(--dur) var(--ease); touch-action:manipulation; }
.rail-item .icon { width:18px; height:18px; }
.rail-item:hover { color:var(--text); background:var(--panel-2); }
.rail-item.active { color:#fff; background:color-mix(in srgb,var(--primary) 22%, var(--panel-2)); box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--primary) 45%, transparent); }
.rail-list { flex:1; overflow:auto; display:flex; flex-direction:column; gap:8px; min-height:0; }
.rail-list .list-title { font-size:11px; color:var(--muted); margin:10px 8px 2px; letter-spacing:.06em; text-transform:uppercase; }
.list-item { display:flex; flex-direction:column; gap:7px; padding:10px 12px; border-radius:11px; cursor:pointer;
  background:var(--panel-2); border:1px solid var(--line); transition:all var(--dur) var(--ease); }
.list-item:hover { border-color:var(--line-strong); transform:translateY(-1px); }
.list-item .li-top { display:flex; }
.list-item .li-badge { font-size:10px; padding:1px 7px; border-radius:5px; background:color-mix(in srgb,var(--primary) 20%, var(--panel-3)); color:var(--primary-2); font-weight:600; }
.list-item .li-title { font-weight:600; font-size:13px; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.list-item .li-meta { font-size:11px; color:var(--muted); }
.list-empty { color:var(--muted); font-size:12px; padding:16px 10px; display:flex; flex-direction:column; align-items:center; gap:8px; text-align:center; }
.list-empty .le-icon { width:34px; height:34px; color:var(--primary-2); opacity:.8; }
.list-empty .le-icon .icon { width:34px; height:34px; }
.list-empty span { font-size:11px; opacity:.75; }
.rail-hints { border-top:1px solid var(--line); padding:12px 8px 4px; }
.hint-title { font-size:11px; color:var(--muted); letter-spacing:.06em; text-transform:uppercase; margin-bottom:8px; }
.hint-list { margin:0; padding:0; list-style:none; display:flex; flex-direction:column; gap:8px; }
.hint-list li { font-size:12px; color:var(--muted); display:flex; gap:8px; line-height:1.4; }
.hint-list li::before { content:'·'; color:var(--primary-2); font-weight:700; flex:none; }
.hint-list code { background:rgba(255,255,255,.06); padding:0 5px; border-radius:5px; font-size:11px; }
.rail-foot { display:flex; align-items:center; gap:8px; border-top:1px solid var(--line); padding:12px 8px 4px; }
.conn { flex:1; display:flex; align-items:center; gap:8px; font-size:12px; color:var(--muted); white-space:nowrap; overflow:hidden; }
.dot { width:8px; height:8px; border-radius:50%; background:var(--warn); flex:none; }
.conn.ok .dot { background:var(--ok); } .conn.err .dot { background:var(--err); }
.rail-foot-btn { width:34px; height:34px; border:1px solid var(--line); background:var(--panel-2); color:var(--muted);
  border-radius:9px; cursor:pointer; display:grid; place-items:center; transition:all var(--dur) var(--ease); touch-action:manipulation; }
.rail-foot-btn:hover { color:var(--text); border-color:var(--line-strong); }
.rail-foot-btn .icon { width:17px; height:17px; }

/* ===== 主画布 ===== */
.stage { padding:18px 22px 40px; }
.stage-top { display:flex; align-items:center; justify-content:space-between; gap:16px; margin-bottom:16px; }
.title { background:transparent; border:1px solid transparent; color:var(--text); font-size:20px; font-weight:700;
  font-family:inherit; padding:6px 4px; border-radius:8px; flex:1; min-width:0;
  background:linear-gradient(90deg,#fff,rgba(255,255,255,.7)); -webkit-background-clip:text; background-clip:text; color:transparent; }
.title:hover, .title:focus { border-color:var(--line); }
.title::placeholder { color:var(--muted); }
.stage-top-right { display:flex; align-items:center; gap:8px; }
.credits { display:flex; align-items:center; gap:6px; font-size:13px; font-weight:600; color:var(--text);
  background:var(--panel-2); border:1px solid var(--line); padding:6px 12px; border-radius:20px; }
.credits .icon { width:15px; height:15px; color:var(--primary-2); }

/* 视图 */
.view-head { display:flex; align-items:baseline; gap:12px; margin-bottom:16px; flex-wrap:wrap; }
.view-head h2 { margin:0; font-size:18px; }
.view-sub { color:var(--muted); font-size:13px; }
.view-head .ghost-btn { margin-left:auto; }

/* 模式切换 */
.modes { display:flex; gap:8px; flex-wrap:wrap; margin-bottom:16px; }
.mode { display:flex; align-items:center; gap:8px; padding:10px 16px; border:1px solid var(--line); border-radius:999px;
  background:var(--panel-2); color:var(--muted); cursor:pointer; font-size:14px; font-weight:600; font-family:inherit;
  transition:all var(--dur) var(--ease); touch-action:manipulation; }
.mode .icon { width:17px; height:17px; }
.mode:hover { color:var(--text); border-color:var(--line-strong); }
.mode.active { color:#fff; border-color:var(--primary); background:color-mix(in srgb,var(--primary) 24%, var(--panel-2)); }

/* 参考区 */
.refzone { padding:13px 14px; border:1px solid var(--line); border-radius:var(--radius); background:var(--panel); margin-bottom:14px; }
.refzone-title { font-size:13px; font-weight:700; margin-bottom:6px; letter-spacing:-.01em; }
.refzone-title b { color:var(--primary-2); }
.ref-note { margin:0 0 10px; font-size:11px; color:var(--muted); }
.ref-note code { background:rgba(255,255,255,.06); padding:1px 5px; border-radius:5px; font-size:11px; }
.ref-grid { display:grid; grid-template-columns:1fr 1fr; gap:12px; }
.ref-slot { display:flex; flex-direction:column; gap:6px; }
.slot-label { font-size:12px; color:var(--muted); font-weight:600; }
.drop { min-height:96px; border:1px dashed var(--line-strong); border-radius:var(--radius-sm); background:var(--panel-2);
  display:flex; flex-direction:column; align-items:center; justify-content:center; gap:8px; padding:10px; }
.drop img, .drop video { max-width:100%; max-height:120px; border-radius:8px; }
.drop-ic { width:32px; height:32px; color:var(--muted); }
.drop-ic .icon { width:28px; height:28px; }
.drop .drop-ui { display:flex; flex-wrap:wrap; gap:6px; align-items:center; width:100%; }
.drop .drop-note { font-size:11px; color:var(--muted); }
.drop .drop-name { font-size:12px; color:var(--text); max-width:100%; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; text-align:center; }

.ref-addbar { display:flex; gap:8px; flex-wrap:wrap; margin-bottom:10px; align-items:center; }
.ref-addbar select, .ref-addbar input { background:var(--panel-2); border:1px solid var(--line); color:var(--text);
  border-radius:var(--radius-sm); padding:9px 11px; font-size:13px; font-family:inherit; }
.ref-addbar select { min-width:110px; }
.ref-addbar select:focus, .ref-addbar input:focus { border-color:var(--primary); }
.add-btn { display:flex; align-items:center; gap:6px; padding:10px 14px; border:0; border-radius:var(--radius-sm); cursor:pointer;
  background:linear-gradient(135deg,var(--primary),var(--primary-2)); color:var(--btn-text); font-weight:700; font-size:13px;
  font-family:inherit; transition:filter var(--dur) var(--ease); touch-action:manipulation; }
.add-btn:hover { filter:brightness(1.07); } .add-btn .icon { width:15px; height:15px; }
.upload-btn { display:flex; align-items:center; gap:6px; padding:10px 14px; border:1px solid var(--line-strong); border-radius:var(--radius-sm);
  background:var(--panel-2); color:var(--text); cursor:pointer; font-size:13px; font-weight:600; font-family:inherit; transition:all var(--dur) var(--ease); touch-action:manipulation; }
.upload-btn:hover { border-color:var(--primary); } .upload-btn .icon { width:15px; height:15px; }

.ref-list { display:flex; flex-wrap:wrap; gap:8px; }
.ref-chip { display:inline-flex; align-items:center; gap:8px; padding:5px 6px 5px 5px; border:1px solid var(--line); border-radius:10px; background:var(--panel-2); }
.ref-chip .rc-thumb { width:38px; height:38px; border-radius:7px; overflow:hidden; background:var(--panel-3); display:grid; place-items:center; flex:none; }
.ref-chip .rc-thumb img, .ref-chip .rc-thumb video { width:100%; height:100%; object-fit:cover; }
.ref-chip .rc-thumb .icon { width:18px; height:18px; color:var(--muted); }
.ref-chip .rc-label { font-size:12px; color:var(--text); font-weight:600; white-space:nowrap; max-width:180px; overflow:hidden; text-overflow:ellipsis; }
.ref-chip .rc-del { width:22px; height:22px; border:0; background:transparent; color:var(--muted); cursor:pointer; border-radius:6px; display:grid; place-items:center; transition:all var(--dur) var(--ease); }
.ref-chip .rc-del:hover { color:#fff; background:var(--err); } .ref-chip .rc-del .icon { width:13px; height:13px; }
.ref-list .ref-empty { color:var(--muted); font-size:12px; padding:2px 2px; }

/* 提示词 */
.prompt-card { position:relative; margin-bottom:16px; border:1px solid var(--line); border-radius:var(--radius); background:var(--panel); overflow:visible; }
.prompt-toolbar { display:flex; align-items:center; gap:10px; padding:10px 14px; border-bottom:1px solid var(--line); }
.prompt-toolbar #prompt-count { font-size:12px; color:var(--muted); margin-left:auto; }
.tool-btn { display:inline-flex; align-items:center; gap:6px; background:var(--panel-2); border:1px solid var(--line); color:var(--text);
  padding:6px 12px; border-radius:8px; cursor:pointer; font-size:13px; font-weight:600; font-family:inherit; transition:all var(--dur) var(--ease); touch-action:manipulation; }
.tool-btn:hover { border-color:var(--primary); color:#fff; } .tool-btn .icon { width:15px; height:15px; }
.link-btn { background:none; border:none; color:var(--info); cursor:pointer; font-size:12px; padding:2px 0; font-family:inherit; }
.link-btn:hover { text-decoration:underline; }
.prompt-area { min-height:240px; max-height:460px; overflow:auto; color:var(--text); font-size:15px; line-height:1.8;
  padding:14px 16px; outline:none; white-space:pre-wrap; word-break:break-word; }
.prompt-area:focus { box-shadow:inset 0 0 0 1px var(--primary); }
.prompt-area:empty::before { content:attr(data-placeholder); color:color-mix(in srgb,var(--muted) 55%, transparent); }
.inline-chip { display:inline-flex; align-items:center; gap:6px; vertical-align:middle; margin:0 2px; padding:3px 6px 3px 4px;
  border-radius:8px; background:var(--panel-3); border:1px solid var(--line-strong); cursor:zoom-in; }
.inline-chip img, .inline-chip video { width:22px; height:22px; border-radius:5px; object-fit:cover; }
.inline-chip .chip-ic { width:18px; height:18px; color:var(--primary-2); display:grid; place-items:center; }
.inline-chip .chip-label { font-size:12px; color:var(--text); font-weight:600; }
.inline-chip:hover { border-color:var(--primary); }
.ref-menu { position:absolute; z-index:40; min-width:240px; max-height:320px; overflow:auto; background:color-mix(in srgb,var(--panel) 92%, transparent);
  border:1px solid var(--line-strong); border-radius:12px; box-shadow:var(--shadow); padding:0; backdrop-filter:blur(14px); -webkit-backdrop-filter:blur(14px); }
.ref-cats { display:flex; gap:6px; padding:8px; border-bottom:1px solid var(--line); position:sticky; top:0; background:inherit; }
.ref-cat { flex:1; padding:7px 8px; border:1px solid var(--line); background:var(--panel-2); color:var(--muted); border-radius:8px; cursor:pointer; font-size:12px; font-weight:600; font-family:inherit; touch-action:manipulation; }
.ref-cat.active { border-color:var(--primary); color:#fff; background:color-mix(in srgb,var(--primary) 18%, var(--panel-2)); }
.ref-items { padding:6px; }
.ref-items-hint { font-size:10px; color:var(--muted); padding:2px 6px 6px; text-transform:uppercase; letter-spacing:.06em; }
.ref-menu-item { display:flex; align-items:center; gap:10px; width:100%; padding:8px 10px; border:1px solid transparent; background:transparent; color:var(--text);
  cursor:pointer; font-size:13px; font-family:inherit; border-radius:8px; text-align:left; transition:background var(--dur) var(--ease); }
.ref-menu-item.active { background:var(--panel-3); border-color:var(--primary); }
.ref-menu-item:hover { background:var(--panel-3); }
.ref-menu-item .rm-thumb { width:30px; height:30px; border-radius:6px; overflow:hidden; background:var(--panel-3); display:grid; place-items:center; flex:none; }
.ref-menu-item .rm-thumb img, .ref-menu-item .rm-thumb video { width:100%; height:100%; object-fit:cover; }
.ref-menu-item .rm-thumb .icon { width:16px; height:16px; color:var(--muted); }
.ref-menu .ref-empty { padding:12px; color:var(--muted); font-size:12px; }
.hover-preview { position:fixed; z-index:80; pointer-events:none; background:#000; border:1px solid var(--line-strong); border-radius:12px;
  box-shadow:var(--shadow); overflow:hidden; max-width:min(460px,80vw); }
.hover-preview img, .hover-preview video { display:block; max-width:100%; max-height:320px; object-fit:contain; }
.hover-preview audio { display:block; width:min(420px,72vw); padding:16px; }
.hover-preview .hv-cap { padding:6px 12px; font-size:12px; color:var(--muted); background:rgba(10,12,17,.9); text-align:center; }

/* 参数 */
.params { display:flex; flex-direction:column; gap:14px; padding:16px; border:1px solid var(--line); border-radius:var(--radius); background:var(--panel); margin-bottom:16px; }
.param-row { display:flex; align-items:center; gap:12px; }
.param-row > label, .param-row > .field-label { flex:none; width:96px; font-size:13px; color:var(--muted); }
.param-row label b { color:var(--text); }
.param-row input[type=range] { -webkit-appearance:none; appearance:none; flex:1; height:6px; background:var(--line); border-radius:6px; padding:0; }
.param-row input[type=range]::-webkit-slider-thumb { -webkit-appearance:none; width:20px; height:20px; border-radius:50%;
  background:linear-gradient(135deg,var(--primary),var(--primary-2)); cursor:pointer; border:3px solid #fff; box-shadow:0 2px 8px rgba(0,0,0,.45); }
.param-row input[type=text], .param-row input[type=url], .param-row input[type=number], .param-row input:not([type]), .param-row select {
  flex:1; background:var(--panel-2); border:1px solid var(--line); color:var(--text); border-radius:var(--radius-sm); padding:10px 12px; font-size:13px; font-family:inherit; }
.param-row select { min-width:120px; }
.ratio-group { display:flex; flex-wrap:wrap; gap:8px; flex:1; }
.ratio-group button { background:var(--panel-2); border:1px solid var(--line); color:var(--muted); padding:9px 12px; border-radius:8px;
  cursor:pointer; font-size:12px; font-weight:600; font-family:inherit; min-height:38px; transition:all var(--dur) var(--ease); touch-action:manipulation; }
.ratio-group button:hover { color:var(--text); border-color:var(--line-strong); }
.ratio-group button.active { border-color:var(--primary); color:#fff; background:color-mix(in srgb,var(--primary) 24%, var(--panel-2)); }
.adv { align-self:flex-start; background:none; border:none; color:var(--info); cursor:pointer; font-size:13px; padding:4px 0; font-family:inherit; }
.adv .adv-caret { display:inline-block; transition:transform var(--dur) var(--ease); margin-left:4px; }
.adv[aria-expanded="true"] .adv-caret { transform:rotate(90deg); }
#adv-body { display:flex; flex-direction:column; gap:12px; padding-top:2px; }
#adv-body .param-row > label { width:150px; }

/* 底部生成条 */
.genbar { display:flex; align-items:center; gap:14px; padding:12px 16px; border:1px solid var(--line); border-radius:16px; background:color-mix(in srgb,var(--panel) 92%, transparent); position:sticky; bottom:12px; margin-top:12px; flex-wrap:wrap; }
.gb-seg { display:flex; align-items:center; gap:6px; padding:7px 14px; border:1px solid var(--line); border-radius:999px; background:var(--panel-2); color:var(--text); font-size:13px; white-space:nowrap; }
.gb-seg .icon { width:15px; height:15px; color:var(--primary); }
.gb-field { display:flex; align-items:center; gap:8px; font-size:12px; color:var(--muted); white-space:nowrap; }
.gb-field select { max-width:170px; }
.gb-dur { gap:6px; }
.gb-dur input[type=range] { width:110px; }
.gb-dur b { color:var(--text); }
.gb-right { display:flex; align-items:center; gap:10px; margin-left:auto; }
.genbar .ratio-group { flex:0 0 auto; }
.genbar-refs { display:flex; gap:6px; flex-wrap:wrap; }
.genbar-refs:empty { display:none; }
.genbar-ref-thumb { width:30px; height:30px; border-radius:7px; overflow:hidden; background:var(--panel-3); display:grid; place-items:center; }
.genbar-ref-thumb img, .genbar-ref-thumb video { width:100%; height:100%; object-fit:cover; }
.genbar-ref-thumb .icon { width:16px; height:16px; color:var(--muted); }
.genbar-meta { font-size:12px; color:var(--muted); }
.gen-btn { display:flex; align-items:center; justify-content:center; gap:8px; padding:14px 26px; border:0; border-radius:12px; cursor:pointer;
  font-size:16px; font-weight:700; color:var(--btn-text); font-family:inherit;
  background:linear-gradient(135deg,var(--primary),var(--primary-2)); box-shadow:0 10px 28px rgba(124,134,255,.35);
  transition:transform .12s var(--ease), filter var(--dur) var(--ease); touch-action:manipulation; }
.gen-btn .icon { width:18px; height:18px; }
.gen-btn:hover { filter:brightness(1.07); } .gen-btn:active { transform:translateY(1px) scale(.995); }
.gen-btn:disabled { filter:grayscale(.4) brightness(.8); opacity:.65; cursor:not-allowed; }

.status { margin-top:12px; font-size:13px; min-height:20px; }
.status.ok { color:var(--ok); } .status.err { color:var(--err); } .status.info { color:var(--info); }
.retry-btn { margin-top:10px; width:100%; padding:11px; border:1px solid var(--line-strong); background:var(--panel-2); color:var(--text);
  border-radius:var(--radius-sm); cursor:pointer; font-size:13px; font-weight:600; font-family:inherit;
  display:flex; align-items:center; justify-content:center; gap:8px; transition:all var(--dur) var(--ease); touch-action:manipulation; }
.retry-btn:hover { border-color:var(--primary); color:#fff; } .retry-btn.pinned { border-color:var(--primary); } .retry-btn .icon { width:16px; height:16px; }

/* 结果 */
.result-area { margin-top:24px; }
.videos-head { display:flex; align-items:baseline; gap:12px; margin-bottom:14px; }
.videos-head h2 { margin:0; font-size:17px; }
.videos-grid { column-count: 2; column-gap: 14px; }
.videos-grid .vid-card { break-inside: avoid; margin-bottom: 14px; }
.vid-card { background:var(--panel-2); border:1px solid var(--line); border-radius:14px; overflow:hidden; cursor:pointer; transition:all var(--dur) var(--ease); }
.vid-card:hover { transform:translateY(-3px); border-color:var(--line-strong); box-shadow:0 12px 30px rgba(0,0,0,.35); }
.vid-card.generating { border-color:color-mix(in srgb,var(--primary) 50%, var(--line)); pointer-events:none; }
.vid-note { grid-column:1/-1; display:flex; align-items:center; justify-content:space-between; gap:10px; padding:9px 12px; border:1px dashed var(--err); border-radius:10px; background:color-mix(in srgb,var(--err) 10%, var(--panel-2)); color:var(--err); font-size:12px; }
.vid-note-del { flex:none; padding:6px 12px; border:1px solid transparent; border-radius:8px; background:var(--err); color:#fff; cursor:pointer; font-size:12px; font-weight:600; font-family:inherit; transition:filter var(--dur) var(--ease); touch-action:manipulation; }
.vid-note-del:hover { filter:brightness(1.1); }
.vid-preview { aspect-ratio:16/9; background:var(--panel-3); display:grid; place-items:center; overflow:hidden; }
.vid-preview video { width:100%; height:100%; object-fit:contain; }
.vid-no { color:var(--muted); font-size:13px; display:flex; flex-direction:column; align-items:center; gap:6px; }
.vid-no .icon { width:26px; height:26px; color:var(--primary-2); }
.vid-cap { padding:9px 11px; }
.vid-p { font-size:12px; color:var(--text); display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical; overflow:hidden; line-height:1.4; }
.vid-meta { font-size:11px; color:var(--muted); margin-top:4px; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.gen-card { display:flex; flex-direction:column; align-items:center; gap:10px; color:var(--muted); }
.gen-card .spinner { width:34px; height:34px; }
.gen-text { font-size:13px; color:var(--text); }
#gen-elapsed { font-size:12px; color:var(--primary-2); }
.videos-empty { grid-column:1/-1; min-height:220px; border:1px dashed var(--line-strong); border-radius:var(--radius); display:flex; flex-direction:column; align-items:center; justify-content:center; gap:10px; color:var(--muted); text-align:center; }
.videos-empty .ve-icon { width:56px; height:56px; border-radius:16px; display:grid; place-items:center; color:var(--primary); background:var(--panel-2); border:1px solid var(--line); }
.videos-empty .ve-icon .icon { width:26px; height:26px; }
.videos-empty p { margin:0; font-size:15px; color:var(--text); }
.videos-empty span { font-size:13px; }
.list-item.new { flex-direction:row; align-items:center; gap:8px; color:var(--primary); font-weight:600; }
.list-item.active { border-color:var(--primary); background:color-mix(in srgb,var(--primary) 16%, var(--panel-2)); }
.list-item .li-top { display:flex; align-items:center; justify-content:space-between; gap:6px; }
.list-item .li-actions { display:flex; gap:4px; opacity:0; transition:opacity var(--dur) var(--ease); }
.list-item:hover .li-actions { opacity:1; }
.li-btn { width:26px; height:26px; border:1px solid var(--line); background:var(--panel-2); color:var(--muted); border-radius:7px; cursor:pointer; display:grid; place-items:center; transition:all var(--dur) var(--ease); }
.li-btn:hover { color:#fff; border-color:var(--line-strong); }
.li-btn.li-del:hover { background:var(--err); border-color:var(--err); }
.li-btn .icon { width:14px; height:14px; }

/* 玻璃材质（弥散光透入，克制 blur 只在叶片卡） */
.panel, .refzone, .prompt-card, .params, .genbar, .vid-card, .lib-card, .mem-card, .rail, .topbar {
  background-color:color-mix(in srgb, var(--panel) 74%, transparent);
  backdrop-filter:blur(12px); -webkit-backdrop-filter:blur(12px);
}
/* 覆盖输入/拾起层更深的玻璃 */
.panel-2, .prompt-card { border:1px solid var(--line); }
.credits, .stage-top-right { display:none; }
.empty { min-height:220px; display:flex; flex-direction:column; align-items:center; justify-content:center; color:var(--muted); text-align:center; border:1px dashed var(--line-strong); border-radius:var(--radius); }
.empty-icon { width:64px; height:64px; border-radius:18px; display:grid; place-items:center; color:var(--primary); background:var(--panel-2); border:1px solid var(--line); margin-bottom:12px; }
.empty-icon .icon { width:28px; height:28px; }
.empty p { margin:0 0 6px; font-size:15px; color:var(--text); } .empty span { font-size:13px; }
.result-head { display:flex; justify-content:space-between; align-items:center; margin-bottom:12px; }
.result-head h2 { margin:0; font-size:17px; }
.result-actions { display:flex; gap:8px; }
.ghost-btn { display:flex; align-items:center; gap:6px; background:var(--panel-2); border:1px solid var(--line); color:var(--muted);
  padding:9px 14px; border-radius:var(--radius-sm); cursor:pointer; font-size:13px; font-weight:600; font-family:inherit;
  transition:all var(--dur) var(--ease); touch-action:manipulation; }
.ghost-btn .icon { width:15px; height:15px; }
.ghost-btn:hover { color:var(--text); border-color:var(--line-strong); }
.video-wrap { position:relative; aspect-ratio:16/9; background:#000; border-radius:12px; overflow:hidden; border:1px solid var(--line); }
video { width:100%; height:100%; object-fit:contain; display:block; background:#000; }
.loading { position:absolute; inset:0; display:flex; flex-direction:column; align-items:center; justify-content:center; gap:14px; background:rgba(6,8,13,.86); color:var(--muted); }
.spinner { width:44px; height:44px; border-radius:50%; border:3px solid var(--line); border-top-color:var(--primary); animation:spin 1s linear infinite; }
@keyframes spin { to { transform:rotate(360deg); } }
.result-meta { margin-top:12px; font-size:12px; color:var(--muted); }
.result-meta .chip { background:var(--panel-2); border:1px solid var(--line); padding:4px 10px; border-radius:6px; margin:2px 4px 2px 0; font-size:12px; display:inline-block; }
details.raw { margin-top:12px; } details.raw summary { cursor:pointer; color:var(--muted); font-size:13px; padding:4px 0; }
details.raw pre { background:var(--panel-2); border:1px solid var(--line); border-radius:var(--radius-sm); padding:12px; font-size:12px; overflow:auto; max-height:260px; white-space:pre-wrap; word-break:break-all; }

/* 记忆 / 参考库 / 历史 网格 */
.grid-mem { display: block; columns: 200px; column-gap: 14px; }
.grid-mem .task-card { break-inside: avoid; margin-bottom: 14px; width: 100%; }
.mem-card { background:var(--panel-2); border:1px solid var(--line); border-radius:var(--radius); overflow:hidden; display:flex; flex-direction:column; transition:all var(--dur) var(--ease); }
.mem-card:hover { border-color:var(--line-strong); transform:translateY(-3px); }
.mem-card .mem-video { aspect-ratio:16/9; background:var(--panel-3); position:relative; display:flex; align-items:center; justify-content:center; }
.mem-card .mem-video video { width:100%; height:100%; object-fit:cover; }
.mem-card .mem-no-video { color:var(--muted); }
.mem-card .mem-no-video .icon { width:30px; height:30px; }
.mem-card .mem-body { padding:12px 14px; display:flex; flex-direction:column; gap:8px; flex:1; }
.mem-card .mem-title { font-weight:700; font-size:14px; }
.mem-card .mem-badges { display:flex; gap:6px; flex-wrap:wrap; }
.mem-badge { font-size:11px; padding:2px 8px; border-radius:6px; background:var(--panel-3); border:1px solid var(--line); color:var(--muted); }
.mem-card .mem-prompt { font-size:12px; color:var(--muted); display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical; overflow:hidden; }
.mem-card .mem-actions { display:flex; gap:8px; margin-top:auto; }
.lib-add { display:flex; gap:8px; flex-wrap:wrap; margin-bottom:16px; align-items:center; }
.lib-add input, .lib-add select { background:var(--panel-2); border:1px solid var(--line); color:var(--text); border-radius:var(--radius-sm); padding:10px 12px; font-size:13px; font-family:inherit; }
.lib-add input[placeholder*="参考名"] { flex:1; min-width:160px; }
.lib-add input[placeholder*="网址"] { flex:2; min-width:200px; }
.lib-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(220px,1fr)); gap:14px; align-items:start; }
.lib-card { background:var(--panel-2); border:1px solid var(--line); border-radius:var(--radius); padding:14px; display:flex; flex-direction:column; gap:10px; }
.lib-cats { display:flex; gap:8px; margin-bottom:14px; flex-wrap:wrap; }
.lib-cats .ref-cat { flex:none; }
.lib-card .lc-head { display:flex; align-items:center; gap:10px; }
.lib-card .lc-thumb { width:44px; height:44px; border-radius:9px; overflow:hidden; background:var(--panel-3); display:grid; place-items:center; flex:none; }
.lib-card .lc-thumb img, .lib-card .lc-thumb video { width:100%; height:100%; object-fit:cover; }
.lib-card .lc-thumb .icon { width:20px; height:20px; color:var(--primary-2); }
.lib-card .lc-icon { width:40px; height:40px; border-radius:10px; background:var(--panel-3); display:grid; place-items:center; color:var(--primary-2); }
.lib-card .lc-icon .icon { width:20px; height:20px; }
.lib-card .lc-name { font-weight:700; font-size:14px; }
.lib-card .lc-meta { font-size:11px; color:var(--muted); }
.lib-card .lc-dim { font-size:11px; color:var(--weak); margin-top:2px; }

/* ===== 任务列表 ===== */
.task-filters { display: flex; gap: 8px; margin: 12px 4px; flex-wrap: wrap; }
.task-f { padding: 7px 16px; border-radius: 999px; border: 1px solid var(--line); background: var(--panel); color: var(--muted); cursor: pointer; font-size: 13px; }
.task-f.active { border-color: var(--primary); color: var(--text); background: color-mix(in srgb, var(--primary) 14%, transparent); }
.grid-mem { display: block; columns: 200px; column-gap: 14px; }
.task-row { display: flex; gap: 12px; background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 12px; cursor: pointer; transition: border-color .2s; }
.task-row:hover { border-color: var(--line-strong); }
.task-thumb { width: 120px; min-height: 80px; border-radius: 10px; overflow: hidden; background: var(--panel-2); display: grid; place-items: center; flex-shrink: 0; }
.task-thumb video { width: 100%; height: 100%; object-fit: cover; }
.task-tb { color: var(--weak); font-size: 28px; }
.task-body { flex: 1; min-width: 0; }
.task-title { font-size: 14px; color: var(--text); line-height: 1.5; }
.task-meta { display: flex; gap: 12px; align-items: center; margin-top: 8px; font-size: 12px; color: var(--muted); flex-wrap: wrap; }
.task-badge { font-size: 11px; padding: 2px 10px; border-radius: 999px; }
.task-badge.st-done { color: #3ecf8e; background: rgba(62, 207, 142, .12); }
.task-badge.st-generating { color: #7c86ff; background: rgba(124, 134, 255, .12); }
.task-card { background: transparent; border: none; box-shadow: none; }
.task-card .lc-thumb { border-radius: 12px; overflow: hidden; }
.task-card .lc-name { padding: 8px 2px 0; }
.task-card .lc-meta { padding: 2px 2px; color: var(--muted); }
.task-card .lc-proj { padding: 2px 2px 4px; color: var(--weak); }
.task-card .t-task { display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; min-height: 20px; }
.task-card .lc-thumb { min-height: 130px; display: grid; place-items: center; }
.task-card .lc-thumb video { width: 100%; height: auto; max-height: 260px; object-fit: contain; }
.lib-card .lc-url { font-size:11px; color:var(--muted); white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.lib-card .lc-actions { display:flex; gap:8px; }
.history-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(200px,1fr)); gap:14px; }
.recover-bar { display:flex; gap:8px; margin-bottom:16px; align-items:center; }
.recover-bar input { flex:1; background:var(--panel-2); border:1px solid var(--line); color:var(--text); border-radius:var(--radius-sm); padding:11px 12px; font-size:13px; font-family:inherit; min-width:0; }
.recover-bar input:focus { border-color:var(--primary); }
.h-card { background:var(--panel-2); border:1px solid var(--line); border-radius:12px; overflow:hidden; cursor:pointer; position:relative; transition:all var(--dur) var(--ease); }
.h-card:hover { transform:translateY(-3px); border-color:var(--line-strong); }
.h-card video { width:100%; aspect-ratio:16/9; object-fit:cover; display:block; background:#000; }
.h-card .h-cap { padding:8px 10px; font-size:12px; color:var(--muted); }
.h-card .h-cap .p { color:var(--text); display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical; overflow:hidden; }
.h-del { position:absolute; top:6px; right:6px; background:rgba(0,0,0,.62); border:none; color:#fff; width:28px; height:28px; border-radius:7px; cursor:pointer; display:grid; place-items:center; transition:background var(--dur) var(--ease); }
.h-del .icon { width:14px; height:14px; } .h-del:hover { background:var(--err); }
.h-empty { color:var(--muted); font-size:13px; padding:16px 0; }

::-webkit-scrollbar { width:10px; height:10px; }
::-webkit-scrollbar-thumb { background:var(--line-strong); border-radius:6px; border:2px solid transparent; background-clip:padding-box; }
::-webkit-scrollbar-thumb:hover { background:var(--muted); }
::-webkit-scrollbar-track { background:transparent; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration:.001ms !important; animation-iteration-count:1 !important; transition-duration:.001ms !important; }
  .spinner { animation:none; }
}

/* 玻璃材质（最后声明以覆盖各面板的实色背景；弥散光透入） */
.panel, .refzone, .prompt-card, .params, .genbar, .vid-card, .lib-card, .mem-card, .rail, .topbar {
  background-color:color-mix(in srgb, var(--panel) 72%, transparent);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
}
/* 光标指到项目项时显示重命名/删除 */
.list-item:hover .li-actions { opacity:1; }

/* 引用框：@ + 加粗标签 */
.inline-chip .chip-label b { color:var(--text); font-weight:700; }

/* 提示词全屏（沉浸式书写，仍可 @ 引用） */
.prompt-card.fullscreen { position:fixed; inset:18px; z-index:130; max-height:none; margin:0; display:flex; flex-direction:column; background:color-mix(in srgb,var(--panel) 82%, transparent); backdrop-filter:blur(20px); -webkit-backdrop-filter:blur(20px); box-shadow:var(--shadow); }
.prompt-card.fullscreen .prompt-area { flex:1; min-height:0; max-height:none; }

/* 视频预览大窗口 */
.preview-card { width:min(880px, 94vw); }
.preview-card .video-wrap { aspect-ratio:16/9; }
.preview-card .result-actions { margin-left:auto; display:flex; gap:8px; }

/* 工作区：左创作（更宽） / 右项目视频（窄栏）双栏 */
.work { display:grid; grid-template-columns:minmax(0,1fr) minmax(300px, 330px); gap:20px; align-items:start; }
.work-left { min-width:0; }
.work-right { align-self:start; min-width:0; padding-top:0; }
.work-right .result-area { margin-top:0; }
@media (max-width:1080px){ .work { grid-template-columns:1fr; } .work-right { position:static; max-height:none; } }
.work.full { grid-template-columns:1fr !important; }
.work.full .work-right { display:none; }
.vid-card { position:relative; }
.vid-del { position:absolute; top:6px; right:6px; width:26px; height:26px; border:0; background:rgba(0,0,0,.62); color:#fff; border-radius:7px; cursor:pointer; display:grid; place-items:center; opacity:0; transition:opacity var(--dur) var(--ease), background var(--dur) var(--ease); }
.vid-card:hover .vid-del { opacity:1; }
.vid-del:hover { background:var(--err); }
.vid-del .icon { width:14px; height:14px; }
.ghost-btn.del:hover { background:var(--err); border-color:var(--err); color:#fff; }

/* ===== 外观 / 主题（dsh-dream-skin · Mirage 8 套） ===== */
.modal { position:fixed; inset:0; z-index:100; background:rgba(0,0,0,.55); display:flex; align-items:center; justify-content:center; }
.modal-card { width:min(700px, 92vw); max-height:86vh; overflow:auto; background:color-mix(in srgb, var(--panel) 94%, transparent); border:1px solid var(--line-strong); border-radius:18px; padding:20px 22px; backdrop-filter:blur(16px); -webkit-backdrop-filter:blur(16px); box-shadow:var(--shadow); }
.modal-head { display:flex; justify-content:space-between; align-items:center; margin-bottom:16px; }
.modal-head h2 { margin:0; font-size:18px; }
.theme-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:10px; margin-bottom:20px; }
@media (max-width:560px){ .theme-grid{ grid-template-columns:repeat(2,1fr); } }
.theme-swatch { display:flex; align-items:center; gap:8px; padding:10px; border:1px solid var(--line); border-radius:12px; background:var(--panel-2); color:var(--text); cursor:pointer; font-size:13px; font-weight:600; font-family:inherit; transition:all var(--dur) var(--ease); text-align:left; }
.theme-swatch:hover { border-color:var(--line-strong); }
.theme-swatch.active { border-color:var(--primary); background:color-mix(in srgb,var(--primary) 16%, var(--panel-2)); }
.tw-dot { width:16px; height:16px; border-radius:50%; flex:none; box-shadow:0 0 0 2px rgba(255,255,255,.15); }
.wp-section { border-top:1px solid var(--line); padding-top:16px; }
.wp-title { font-size:14px; font-weight:700; margin-bottom:10px; }
.wp-actions { display:flex; gap:8px; flex-wrap:wrap; margin-bottom:12px; align-items:center; }
.wp-opts { display:flex; gap:18px; flex-wrap:wrap; margin-bottom:10px; }
.wp-opt { display:flex; align-items:center; gap:8px; font-size:12px; color:var(--muted); }
.wp-opt input[type=range]{ width:120px; }
.wp-note { font-size:11px; color:var(--muted); }

/* 8 套主题令牌（同一材质骨架，不同色相气质） */
html[data-theme="abyss"] { --bg:#070a18; --panel:#0e1330; --panel-2:#18204a; --line:rgba(90,110,190,.22); --line-strong:rgba(99,140,255,.4); --text:#eef1fb; --muted:#aab3d8; --weak:#7c86ad; --primary:#6b8cff; --primary-2:#8ea0ff; --ring:#7c9bff; --btn-text:#0a0d22; }
html[data-theme="nebula"] { --bg:#0b0818; --panel:#170f2c; --panel-2:#221548; --line:rgba(150,120,200,.2); --line-strong:rgba(167,139,250,.38); --text:#f1edfb; --muted:#c0b0e0; --weak:#8a7bb0; --primary:#a78bfa; --primary-2:#67e8f9; --ring:#a78bfa; --btn-text:#0d0a1e; }
html[data-theme="ember"] { --bg:#140b07; --panel:#241208; --panel-2:#3a1d0c; --line:rgba(200,120,60,.2); --line-strong:rgba(251,146,60,.4); --text:#fbf1ea; --muted:#e0b48f; --weak:#a97a55; --primary:#fb8b24; --primary-2:#fbbf24; --ring:#fb923c; --btn-text:#150a04; }
html[data-theme="midnight"] { --bg:#050505; --panel:#0f0f10; --panel-2:#1c1c1f; --line:rgba(255,255,255,.08); --line-strong:rgba(255,255,255,.2); --text:#f2f2f3; --muted:#9aa0a8; --weak:#6b7078; --primary:#7aa2f7; --primary-2:#9fb7ff; --ring:#7aa2f7; --btn-text:#05060a; }
html[data-theme="ivory"] { color-scheme:light; --bg:#f2efe9; --panel:#fdfcf9; --panel-2:#ffffff; --line:rgba(0,0,0,.08); --line-strong:rgba(0,0,0,.16); --text:#1c1c1e; --muted:#6b6b70; --weak:#9a9aa0; --primary:#0a84ff; --primary-2:#3fa7ff; --ring:#0a84ff; --btn-text:#ffffff; --shadow:0 12px 40px rgba(0,0,0,.12); }
html[data-theme="mist"] { color-scheme:light; --bg:#eef1f4; --panel:#fbfcfd; --panel-2:#ffffff; --line:rgba(0,0,0,.08); --line-strong:rgba(0,0,0,.15); --text:#1f2933; --muted:#66707d; --weak:#9aa3ad; --primary:#0ea5e9; --primary-2:#38bdf8; --ring:#0ea5e9; --btn-text:#ffffff; --shadow:0 12px 40px rgba(0,0,0,.12); }
html[data-theme="rose"] { color-scheme:light; --bg:#fbf1f3; --panel:#fff7f9; --panel-2:#ffffff; --line:rgba(0,0,0,.07); --line-strong:rgba(0,0,0,.14); --text:#2a2226; --muted:#8d7f86; --weak:#b3a6ad; --primary:#ec4899; --primary-2:#f472b6; --ring:#ec4899; --btn-text:#ffffff; --shadow:0 12px 40px rgba(0,0,0,.12); }
/* 活力橙 · 默认主题（与登录页液态玻璃配色一致：奶油底 + 活力橙） */
html[data-theme="solar"] { color-scheme:light; --bg:#fff4ec; --panel:#fffaf4; --panel-2:#ffffff; --line:rgba(206,138,72,.16); --line-strong:rgba(255,140,0,.32); --text:#2a1a0e; --muted:#7c6349; --weak:#b09878; --primary:#ff7a00; --primary-2:#ff9d3f; --ring:#ff8a2b; --btn-text:#3a1500; --shadow:0 12px 40px rgba(255,122,0,.12); }
/* StarLink 近黑极简（默认） */
html[data-theme="star"] { color-scheme:dark; --bg:#0a0b0e; --panel:#16181d; --panel-2:#20242b; --panel-3:rgba(255,255,255,.05); --line:rgba(255,255,255,.09); --line-strong:rgba(255,255,255,.18); --text:#eef0f4; --muted:#9aa1ab; --weak:#6b7280; --primary:#7c86ff; --primary-2:#9aa4ff; --ring:#7c86ff; --btn-text:#0a0b0e; --shadow:0 14px 44px rgba(0,0,0,.55); }
/* 浅色主题：标题/光斑柔和化 */
html[data-theme="ivory"], html[data-theme="mist"], html[data-theme="rose"], html[data-theme="solar"] {
  --glass-alpha:62%;
}
html[data-theme="ivory"] .title, html[data-theme="mist"] .title, html[data-theme="rose"] .title, html[data-theme="solar"] .title { background:transparent; -webkit-background-clip:border-box; background-clip:border-box; color:var(--text); -webkit-text-fill-color:var(--text); }
html[data-theme="ivory"] body::before, html[data-theme="mist"] body::before, html[data-theme="rose"] body::before, html[data-theme="solar"] body::before { filter:blur(var(--wp-blur,8px)) brightness(var(--wp-dim,.9)); }

/* ===== 登录（活力橙 · 液态玻璃，登录卡靠右）===== */
.login-screen { position: fixed; inset: 0; z-index: 3000; display: flex; align-items: center; justify-content: flex-end; overflow: hidden; background: #0a0b0e; }
.login-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center; }

.login-card {
  position: relative; z-index: 2; overflow: hidden;
  width: min(92vw, 400px); margin-right: clamp(24px, 9vw, 150px);
  padding: 44px 40px; border-radius: 32px;
  background: linear-gradient(135deg, rgba(24,26,31,.58), rgba(14,15,18,.42));
  border: 1px solid rgba(255,255,255,.16);
  backdrop-filter: blur(44px) saturate(165%);
  -webkit-backdrop-filter: blur(44px) saturate(165%);
  box-shadow: 0 30px 90px rgba(0,0,0,.5), inset 0 1px 1px rgba(255,255,255,.12);
  color: #eef0f4;
  animation: glassIn .6s cubic-bezier(.22,.61,.36,1) both;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), background .3s var(--ease);
}
.login-card:hover { transform: translateY(-2px); box-shadow: 0 40px 110px rgba(0,0,0,.17), inset 0 1px 1px rgba(255,255,255,.6), inset 0 -1px 1px rgba(255,255,255,.16); background: linear-gradient(135deg, rgba(255,255,255,.32), rgba(255,255,255,.08)); }

/* 玻璃边沿高光（上亮下淡） */
.login-card::after { content:''; position:absolute; inset:0; border-radius:inherit; pointer-events:none; z-index:0; box-shadow: inset 0 1px 0 rgba(255,255,255,.7), inset 0 -1px 1px rgba(255,255,255,.26); }

.login-title, .login-sub2, .login-form { position: relative; z-index: 1; }
.login-title { font-size: 27px; font-weight: 700; letter-spacing: -.02em; margin-bottom: 6px; background: linear-gradient(135deg, #ffffff, #b9bfcc); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.login-sub2 { color: #9aa1ab; font-size: 14px; margin-bottom: 28px; }

.login-form { display: flex; flex-direction: column; gap: 18px; }
.login-field { display: flex; flex-direction: column; gap: 7px; font-size: 13px; color: #c9cfd8; font-weight: 600; }
.login-field input {
  padding: 14px 16px; border-radius: 15px;
  border: 1px solid rgba(255,255,255,.15);
  background: rgba(255,255,255,.07);
  color: #eef0f4; font-size: 15px; outline: none;
  transition: border-color .18s var(--ease), box-shadow .18s var(--ease), background .18s var(--ease);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
}
.login-field input:hover { border-color: rgba(255,255,255,.3); background: rgba(255,255,255,.12); }
.login-field input:focus { border-color: #7c86ff; background: rgba(255,255,255,.12); box-shadow: 0 0 0 4px rgba(124,134,255,.18); }
.login-field input::placeholder { color: rgba(238,240,244,.4); }

.login-err { min-height: 18px; color: #e11d48; font-size: 13px; margin: -4px 0 2px; }

.login-btn {
  position: relative; overflow: hidden;
  display: flex; align-items: center; justify-content: center; gap: 8px;
  padding: 15px; border-radius: 15px; border: none; cursor: pointer;
  background: linear-gradient(135deg, #ff7a00, #ff9d3f);
  color: #3a1500; font-size: 15px; font-weight: 700;
  box-shadow: 0 12px 26px rgba(255,122,0,.34);
  transition: transform .15s var(--ease), box-shadow .2s var(--ease), filter .2s var(--ease);
}
.login-btn::before { content:''; position:absolute; top:0; left:-120%; width:60%; height:100%; background:linear-gradient(100deg, transparent, rgba(255,255,255,.5), transparent); transform:skewX(-20deg); transition:left .6s var(--ease); }
.login-btn:hover { transform: translateY(-2px); box-shadow: 0 18px 38px rgba(255,122,0,.42); filter:brightness(1.04); }
.login-btn:hover::before { left:130%; }
.login-btn:active { transform: translateY(1px) scale(.99); }
.login-btn:disabled { opacity: .6; transform: none; filter: none; }

@keyframes glassIn { from { opacity:0; transform: translateY(18px) scale(.98); } to { opacity:1; transform:none; } }

@media (max-width: 640px) { .login-screen { justify-content: center; } .login-card { margin-right: 0; width: min(92vw, 380px); } }
@media (prefers-reduced-motion: reduce) { .login-card, .login-btn::before { animation: none !important; } }

/* ===== 管理员 ===== */
.admin-screen { position: fixed; inset: 0; z-index: 2000; background: var(--bg); overflow: auto; }
.admin-head { display: flex; align-items: center; justify-content: space-between; padding: 18px 28px; border-bottom: 1px solid var(--line); position: sticky; top: 0; background: var(--panel); }
.admin-title { display: flex; align-items: center; gap: 10px; font-size: 18px; color: var(--text); }
.admin-title .icon { width: 22px; height: 22px; color: var(--primary); }
.admin-actions { display: flex; gap: 10px; }
.admin-body { padding: 24px 28px; max-width: 860px; margin: 0 auto; display: flex; flex-direction: column; gap: 20px; }
.admin-card { background: var(--panel); border: 1px solid var(--line); border-radius: 16px; padding: 20px; }
.admin-card-title { font-size: 14px; color: var(--muted); margin-bottom: 14px; font-weight: 600; }
.add-user-form { display: flex; flex-wrap: wrap; gap: 10px; }
.add-user-form input, .add-user-form select { padding: 10px 12px; border-radius: 10px; border: 1px solid var(--line); background: var(--panel-2); color: var(--text); font-size: 14px; outline: none; }
.add-user-form input:focus, .add-user-form select:focus { border-color: var(--ring); }
.admin-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.admin-table th, .admin-table td { text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--line); color: var(--text); }
.admin-table th { color: var(--muted); font-weight: 600; }
.admin-table .tag { font-style: normal; font-size: 11px; color: var(--primary); border: 1px solid var(--line-strong); padding: 1px 6px; border-radius: 999px; margin-left: 6px; }
.rail-foot-btns { display: flex; gap: 8px; }
.hidden { display: none !important; }

/* ========== iOS Material Refactor（SwiftUI / UIKit 风格）========== */

/* 系统浅色底 + 柔和弥散光（随主题变量自适应） */
body { background-color: var(--bg); }
body::before { background: radial-gradient(1200px 620px at 82% -12%, color-mix(in srgb, var(--primary) 15%, transparent), transparent 60%), radial-gradient(900px 520px at 8% 112%, color-mix(in srgb, var(--primary-2) 11%, transparent), transparent 55%), var(--bg); }
.app { background: transparent; }

/* 侧栏：iOS 材质 sidebar */
.rail {
  background: color-mix(in srgb, var(--panel) 62%, transparent);
  backdrop-filter: blur(24px) saturate(160%);
  -webkit-backdrop-filter: blur(24px) saturate(160%);
  border-right: 1px solid color-mix(in srgb, var(--line) 60%, transparent);
  padding: 18px 14px; gap: 18px;
}
.rail-brand { font-size: 17px; letter-spacing: -.02em; color: var(--text); }
.rail-brand .icon { width: 22px; height: 22px; color: var(--primary); }
.rail-nav { gap: 6px; }
.rail-item { padding: 12px 14px; border-radius: 12px; gap: 12px; color: var(--muted); font-size: 15px; font-weight: 500; background: transparent; border: 1px solid transparent; }
.rail-item:hover { background: color-mix(in srgb, var(--primary) 6%, transparent); color: var(--text); }
.rail-item.active { color: var(--text); background: color-mix(in srgb, var(--primary) 14%, var(--panel)); box-shadow: none; }
.rail-item .icon { width: 20px; height: 20px; }
.list-item { background: color-mix(in srgb, var(--panel) 80%, transparent); border: 1px solid color-mix(in srgb, var(--line) 70%, transparent); border-radius: 14px; }
.list-item:hover { border-color: var(--primary); transform: none; }
.rail-foot { border-top: 1px solid color-mix(in srgb, var(--line) 60%, transparent); }
.rail-foot-btn { background: color-mix(in srgb, var(--panel) 80%, transparent); border: 1px solid color-mix(in srgb, var(--line) 70%, transparent); }

/* 顶栏标题：iOS large title */
.stage-top { margin-bottom: 20px; }
.title { font-size: 30px; font-weight: 700; letter-spacing: -.03em; color: var(--text) !important; -webkit-text-fill-color: var(--text); background: transparent; -webkit-background-clip: border-box; background-clip: border-box; padding: 4px 2px; }

/* 模式：iOS 分段控件 */
.modes { background: color-mix(in srgb, var(--panel) 70%, transparent); border: 1px solid color-mix(in srgb, var(--line) 70%, transparent); border-radius: 999px; padding: 4px; gap: 4px; }
.mode { border: 1px solid transparent; background: transparent; color: var(--muted); border-radius: 999px; padding: 9px 16px; font-weight: 500; }
.mode:hover { color: var(--text); }
.mode.active { background: var(--panel); color: var(--text); box-shadow: 0 1px 4px rgba(0,0,0,.08), 0 0 0 .5px color-mix(in srgb, var(--line) 80%, transparent); }

/* 卡片：iOS material group */
.refzone, .prompt-card, .params, .genbar {
  background: color-mix(in srgb, var(--panel) 82%, transparent);
  backdrop-filter: blur(18px) saturate(150%);
  -webkit-backdrop-filter: blur(18px) saturate(150%);
  border: 1px solid color-mix(in srgb, var(--line) 60%, transparent);
  border-radius: 16px;
  box-shadow: 0 1px 2px rgba(0,0,0,.03), 0 8px 24px rgba(0,0,0,.05);
  padding: 16px;
}
.refzone { padding: 16px 18px; }

/* iOS 控件：输入 / 下拉 */
.param-row input:not([type=range]), .param-row select, .recover-bar input, .lib-add input, .lib-add select, .ref-addbar select, .ref-addbar input {
  background: var(--panel); border: 1px solid color-mix(in srgb, var(--line) 70%, transparent); border-radius: 10px; color: var(--text);
}
.param-row input:not([type=range]):focus, .param-row select:focus, .recover-bar input:focus, .lib-add input:focus, .ref-addbar select:focus { border-color: var(--primary); box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary) 18%, transparent); }

/* iOS 按钮样式 */
.gen-btn { background: var(--primary); color: var(--btn-text); border-radius: 14px; box-shadow: 0 6px 18px color-mix(in srgb, var(--primary) 34%, transparent); font-weight: 600; }
.gen-btn:hover { filter: brightness(1.05); }
.add-btn { background: var(--primary); color: var(--btn-text); border-radius: 12px; box-shadow: 0 4px 12px color-mix(in srgb, var(--primary) 26%, transparent); }
.upload-btn { background: color-mix(in srgb, var(--panel) 80%, transparent); border: 1px solid color-mix(in srgb, var(--line) 80%, transparent); border-radius: 12px; color: var(--text); }
.ghost-btn { background: color-mix(in srgb, var(--panel) 80%, transparent); border: 1px solid color-mix(in srgb, var(--line) 80%, transparent); border-radius: 11px; color: var(--text); font-weight: 500; }
.ghost-btn:hover { border-color: var(--primary); color: var(--text); }

/* 结果 / 记忆 / 参考库：iOS 卡片 */
.vid-card, .mem-card, .lib-card, .h-card {
  background: color-mix(in srgb, var(--panel) 84%, transparent);
  backdrop-filter: blur(14px) saturate(150%);
  -webkit-backdrop-filter: blur(14px) saturate(150%);
  border: 1px solid color-mix(in srgb, var(--line) 60%, transparent);
  border-radius: 16px;
  box-shadow: 0 1px 2px rgba(0,0,0,.03), 0 8px 22px rgba(0,0,0,.05);
}
.vid-card:hover, .mem-card:hover, .lib-card:hover, .h-card:hover { transform: translateY(-2px); border-color: color-mix(in srgb, var(--primary) 40%, var(--line)); }
.lib-cats .ref-cat, .lib-cats .ref-cat.active { border-radius: 999px; }
.theme-swatch { border-radius: 12px; }
.theme-swatch.active { box-shadow: 0 0 0 2px var(--primary); }

/* 弹窗：iOS sheet */
.modal { background: color-mix(in srgb, #000 30%, transparent); }
.modal-card { background: color-mix(in srgb, var(--panel) 90%, transparent); backdrop-filter: blur(28px) saturate(160%); -webkit-backdrop-filter: blur(28px) saturate(160%); border-radius: 22px; border: 1px solid color-mix(in srgb, var(--line) 60%, transparent); }

/* 管理员：iOS 设置列表 */
.admin-screen { background: var(--bg); }
.admin-head { background: color-mix(in srgb, var(--panel) 70%, transparent); backdrop-filter: blur(20px) saturate(160%); -webkit-backdrop-filter: blur(20px) saturate(160%); border-bottom: 1px solid color-mix(in srgb, var(--line) 60%, transparent); }
.admin-card { background: color-mix(in srgb, var(--panel) 84%, transparent); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); border: 1px solid color-mix(in srgb, var(--line) 60%, transparent); border-radius: 16px; }
.add-user-form input, .add-user-form select { border-radius: 10px; background: var(--panel-2); }
.admin-table td, .admin-table th { border-bottom-color: color-mix(in srgb, var(--line) 60%, transparent); }

/* 徽章 / 标签：iOS capsule */
.tag, .mem-badge, .result-meta .chip { border-radius: 999px; }
.result-meta .chip { background: color-mix(in srgb, var(--panel) 80%, transparent); border: 1px solid color-mix(in srgb, var(--line) 70%, transparent); }

/* ===== UI/UX 审计修复（ui-ux-pro-max 规则）===== */
/* 触控目标放大（≥44px 区域，提升可点性） */
.rail-foot-btn { width: 40px; height: 40px; border-radius: 11px; }
.rail-foot-btn .icon { width: 19px; height: 19px; }
.li-btn { width: 32px; height: 32px; border-radius: 9px; }
.li-btn .icon { width: 16px; height: 16px; }
.rc-del { width: 26px; height: 26px; border-radius: 7px; }
.rc-del .icon { width: 15px; height: 15px; }
.vid-del { width: 30px; height: 30px; }
.vid-del .icon { width: 16px; height: 16px; }
.h-del { width: 32px; height: 32px; }
.h-del .icon { width: 16px; height: 16px; }
.theme-swatch { min-height: 44px; }
/* 元信息/徽章字号抬高到 ≥12px（避免 <12px 正文） */
.list-item .li-badge { font-size: 11px; }
.vid-meta, .li-meta, .mem-badge, .lc-meta, .genbar-meta { font-size: 12px; }
/* 窄屏 / 触屏：关键控件 ≥44px 高、模式分段占满 */
@media (max-width: 760px), (pointer: coarse) {
  .rail-item, .mode, .ghost-btn, .upload-btn, .add-btn { min-height: 44px; }
  .mode { flex: 1; }
  .ratio-group button { min-height: 44px; }
}

/* ===== 纯净无边框播放器（点击暂停/播放 + 可拖进度条）===== */
#player-modal { background: rgba(0,0,0,.9); }
.preview-card { background: transparent !important; border: none !important; box-shadow: none !important; backdrop-filter: none !important; -webkit-backdrop-filter: none !important; padding: 0 !important; max-height: none !important; overflow: hidden !important; width: auto !important; height: auto !important; max-width: min(92vw, calc(88vh * 16 / 9)) !important; display: flex !important; align-items: center; justify-content: center; margin: 0 auto; }
.preview-card .modal-head { display: none !important; }
.preview-card .result-meta { display: none !important; }
.preview-card .video-wrap { border: none; border-radius: 0; background: transparent; position: relative; }
.preview-card video { display: block; width: 100%; height: 100%; object-fit: contain; background: #000; cursor: pointer; max-width: none; max-height: none; }
.preview-card .loading { border-radius: 0; }
/* 迷你进度条（悬停/暂停时显示，触屏常驻） */
.player-seek { position: absolute; left: 0; right: 0; bottom: 0; height: 30px; display: flex; align-items: center; padding: 0 12px; opacity: 0; transition: opacity .2s; cursor: pointer; background: linear-gradient(transparent, rgba(0,0,0,.45)); }
.preview-card .video-wrap:hover .player-seek { opacity: 1; }
.preview-card .video-wrap:not(.playing) .player-seek { opacity: 1; }
@media (pointer: coarse) { .player-seek { opacity: 1; } }
.seek-track { position: relative; flex: 1; height: 4px; background: rgba(255,255,255,.3); border-radius: 999px; }
.seek-fill { position: absolute; left: 0; top: 0; bottom: 0; width: 0; background: #fff; border-radius: 999px; }
.seek-thumb { position: absolute; top: 50%; width: 12px; height: 12px; border-radius: 50%; background: #fff; transform: translate(-50%, -50%); box-shadow: 0 0 6px rgba(0,0,0,.4); }
.player-dl { position: absolute; top: 12px; right: 12px; z-index: 5; width: 40px; height: 40px; border: none; border-radius: 50%; background: rgba(0,0,0,.5); color: #fff; cursor: pointer; display: grid; place-items: center; opacity: .75; transition: opacity .2s, background .2s; }
.player-dl:hover, .preview-card .video-wrap:hover .player-dl { opacity: 1; background: rgba(0,0,0,.72); }
.player-dl .icon { width: 20px; height: 20px; }

/* ===== 响应式 / 移动端适配（ui-ux-pro-max）===== */
/* 窄屏：主画布单列、视频网格两列、标题略小 */
@media (max-width: 760px) {
  .stage { padding: 12px 12px 120px; }
  .title { font-size: 23px; }
  .work { grid-template-columns: 1fr !important; }
  .work-right { position: static; max-height: none; }
  .videos-grid { column-count: 2; }
  .param-row > label, .param-row > .field-label { width: 74px; }
  .genbar { flex-direction: column; align-items: stretch; gap: 10px; }
  .gen-btn { width: 100%; }
  .ref-grid { grid-template-columns: 1fr; }
  .modal-card { width: 96vw; }
}
/* 手机：左栏改为底部导航栏（3 个主入口 + 底部操作），适配安全区 */
@media (max-width: 640px) {
  .app { grid-template-columns: 1fr; }
  .rail { position: fixed; left: 0; right: 0; bottom: 0; top: auto; height: auto; flex-direction: row; align-items: center; padding: 6px 8px calc(6px + env(safe-area-inset-bottom)); gap: 8px; border-right: none; border-top: 1px solid var(--line); background: color-mix(in srgb, var(--panel) 90%, transparent); backdrop-filter: blur(18px) saturate(160%); -webkit-backdrop-filter: blur(18px) saturate(160%); z-index: 60; }
  .rail-brand { display: none; }
  .rail-nav { flex-direction: row; gap: 6px; flex: 1; }
  .rail-item { flex: 1; justify-content: center; gap: 4px; padding: 11px 4px; min-height: 48px; font-size: 13px; }
  .rail-item .icon { width: 22px; height: 22px; }
  .rail-list { display: none; } /* 手机端项目列表移到"记忆·项目"视图 */
  .rail-foot { border-top: none; padding: 2px 4px; }
  .rail-foot-btns { gap: 6px; }
  .videos-grid { column-count: 2; }
  .ref-addbar select, .ref-addbar input { flex: 1; min-width: 0; }
  .login-card { width: min(92vw, 360px); }
  .add-user-form input { flex: 1 1 100%; }
  .admin-body { padding: 14px 12px; }
}

/* ===== StarLink 首页 / 工作区卡片 / 技能库 / 插件中心 ===== */
.home-wrap { max-width: 1000px; margin: 0 auto; padding: 8px 0 40px; }
.home-hero { padding: 24px 6px 28px; }
.home-brand { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--muted); }
.home-brand .icon { width: 18px; height: 18px; color: var(--primary); }
.home-title { font-size: 30px; font-weight: 700; letter-spacing: -.02em; margin: 12px 0 8px; color: var(--text); }
.home-sub { color: var(--muted); font-size: 15px; margin-bottom: 18px; }
.home-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.home-sec-title { font-size: 14px; font-weight: 600; color: var(--muted); margin: 16px 4px 12px; }
.home-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 14px; }
.wk-card { background: var(--panel); border: 1px solid var(--line); border-radius: 14px; overflow: hidden; cursor: pointer; transition: border-color .2s, transform .2s; }
.wk-card:hover { border-color: var(--line-strong); transform: translateY(-2px); }
.wk-card.new { display: flex; flex-direction: column; align-items: center; justify-content: center; min-height: 150px; gap: 10px; color: var(--muted); }
.wk-thumb { aspect-ratio: 16/10; background: var(--panel-2); display: grid; place-items: center; }
.wk-thumb video { width: 100%; height: 100%; object-fit: cover; }
.wk-empty { color: var(--weak); font-size: 32px; display: grid; place-items: center; min-height: 96px; }
.wk-meta { padding: 10px 12px; }
.wk-title { font-size: 14px; font-weight: 600; color: var(--text); }
.wk-sub { font-size: 12px; color: var(--muted); margin-top: 3px; }
.skills-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 14px; }
.skill-card { background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 14px; display: flex; flex-direction: column; gap: 8px; }
.skill-ic { width: 30px; height: 30px; color: var(--primary); }
.skill-title { font-size: 15px; font-weight: 600; color: var(--text); }
.skill-desc { font-size: 12px; color: var(--muted); line-height: 1.5; flex: 1; }
.skill-card .ghost-btn { align-self: flex-start; }
.skill-actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 6px; }
.view-sub { font-size: 12px; color: var(--weak); margin-left: 8px; font-weight: 400; }

/* ===== StarLink 创作页布局 ===== */
.create-wrap { max-width: 860px; margin: 0 auto; padding: 4px 4px 40px; display: flex; flex-direction: column; gap: 18px; }
.create-hero { text-align: center; padding: 10px 0 4px; }
.create-hero .home-brand { justify-content: center; }
.create-title { font-size: 34px; font-weight: 800; letter-spacing: -.02em; color: var(--text); margin-top: 10px; }
.create-prompt { min-height: 240px; }
.create-prompt .prompt-area { min-height: 200px; font-size: 16px; }
.genbar { justify-content: flex-start; position: static; }
.gb-media { background: var(--panel-2); border: 1px solid var(--line); border-radius: 10px; color: var(--text); padding: 8px 12px; font-size: 13px; }
.gb-btn { display: flex; align-items: center; gap: 6px; padding: 8px 12px; border: 1px solid var(--line); border-radius: 10px; background: var(--panel-2); color: var(--muted); font-size: 13px; cursor: pointer; }
.gb-btn .icon { width: 15px; height: 15px; }
.gb-btn:hover { color: var(--text); border-color: var(--line-strong); }
.gb-field select { background: var(--panel-2); border: 1px solid var(--line); border-radius: 10px; color: var(--text); padding: 7px 10px; font-size: 13px; }
#quality { background: var(--panel-2); border: 1px solid var(--line); border-radius: 10px; color: var(--text); padding: 7px 10px; font-size: 13px; }
.pill { font-size: 11px; padding: 1px 8px; border-radius: 999px; border: 1px solid var(--line); color: var(--muted); align-self: flex-start; }
.pill.on { color: #3ecf8e; border-color: rgba(62, 207, 142, .4); background: rgba(62, 207, 142, .1); }
#view-canvas { height: calc(100vh - 132px); background: #000; }
#view-canvas.canvas-full { position: fixed; inset: 0; z-index: 50; height: 100vh; }
.canvas-frame { width: 100%; height: 100%; border: none; border-radius: 14px; background: #000; }
.canvas-back { position: fixed; top: 14px; left: 14px; z-index: 60; display: flex; align-items: center; gap: 6px; padding: 8px 14px; border-radius: 999px; border: 1px solid var(--line); background: color-mix(in srgb, var(--panel) 88%, transparent); color: var(--text); font-size: 13px; cursor: pointer; backdrop-filter: blur(14px); }
.canvas-back:hover { border-color: var(--line-strong); background: color-mix(in srgb, var(--panel) 96%, transparent); }

/* ===== 创作页（参考 StarAI 图1） ===== */
#view-create { display: block; }
.create-wrap { max-width: 1080px; margin: 0 auto; padding: 28px 24px 48px; display: flex; flex-direction: column; gap: 20px; }
.create-hero { text-align: center; }
.hero-banner { position: relative; display: flex; justify-content: center; align-items: flex-end; gap: 10px; height: 180px; margin-bottom: 22px; overflow: hidden; }
.hero-frame { border-radius: 12px 12px 0 0; background: #14182a; box-shadow: 0 10px 40px rgba(0,0,0,.5); }
.cre1 { width: 280px; height: 120px; margin-right: -28px; opacity: .85; transform: translateX(20px); background-image: url('/cre1.png'); background-size: cover; background-position: center; }
.cre2 { width: 340px; height: 146px; z-index: 2; background-image: url('/cre2.png'); background-size: cover; background-position: center; }
.cre3 { width: 290px; height: 124px; margin-left: -28px; opacity: .9; transform: translateX(-20px); background-image: url('/cre3.png'); background-size: cover; background-position: center; }
.home-brand { color: var(--muted); font-size: 12px; letter-spacing: .5px; }
.create-title { margin: 8px 0 0; font-size: 30px; font-weight: 700; color: var(--text); }
.prompt-card { background: var(--panel); border: 1px solid var(--line); border-radius: 16px; padding: 16px 18px; min-height: 200px; }
.prompt-area { min-height: 120px; }
.genbar { background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 10px 14px; display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.create-quick { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-top: 6px; }
.quick-card { display: flex; align-items: center; gap: 12px; background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 16px; cursor: pointer; text-align: left; color: var(--text); }
.quick-card:hover { border-color: var(--primary); }
.quick-card .icon { color: var(--primary); flex: none; }
.qc-title { font-size: 14px; font-weight: 600; }
.qc-sub { font-size: 12px; color: var(--muted); margin-top: 2px; }

/* ===== 资产库（图1/图2） ===== */
.lib-filters { display: flex; flex-direction: column; gap: 10px; margin: 12px 4px; }
.lib-filter-row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.lib-filter-label { font-size: 12px; color: var(--weak); width: 56px; flex-shrink: 0; }
.tab-row { display: flex; flex-wrap: wrap; gap: 8px; }
.lib-toolbar { display: flex; gap: 10px; margin: 12px 4px; flex-wrap: wrap; }
.lib-form-card { width: 720px; max-width: 94vw; }
.lib-form { display: grid; grid-template-columns: 1fr 220px; gap: 16px; }
.lib-form-left { display: flex; flex-direction: column; gap: 10px; }
.lib-form-left .gb-field { flex-direction: column; align-items: flex-start; gap: 4px; }
.lib-form-left .gb-field select, .lib-form-left .gb-field input, .lib-form-left .gb-field textarea { width: 100%; background: var(--panel-2); border: 1px solid var(--line); border-radius: 8px; color: var(--text); padding: 8px 10px; font-size: 13px; }
.lib-form-left .gb-field textarea { min-height: 90px; resize: vertical; }
.lib-form-right { display: flex; flex-direction: column; gap: 10px; }
.lib-preview-label { font-size: 12px; color: var(--muted); }
.lib-preview { background: var(--panel-2); border: 1px solid var(--line); border-radius: 10px; min-height: 160px; display: flex; align-items: center; justify-content: center; overflow: hidden; }
.lib-preview img { width: 100%; max-height: 220px; object-fit: contain; }
.lib-preview-empty { color: var(--weak); font-size: 12px; }
.lib-picker-card { width: 900px; max-width: 94vw; }
.lib-layout { display: grid; grid-template-columns: 150px 1fr; gap: 16px; align-items: start; }
.lib-side { display: flex; flex-direction: column; gap: 18px; }
.lib-side-title { font-size: 12px; color: var(--weak); margin-bottom: 8px; }
.lib-side-list { display: flex; flex-direction: column; gap: 4px; }
.lib-side-item { display: flex; justify-content: space-between; align-items: center; padding: 7px 10px; border-radius: 8px; border: none; background: transparent; color: var(--muted); font-size: 13px; cursor: pointer; text-align: left; }
.lib-side-item.is-active { background: color-mix(in srgb, var(--primary) 16%, transparent); color: var(--text); }
.lib-side-item:hover { background: var(--panel-2); }
.lib-side-n { font-size: 11px; color: var(--weak); }
.lib-main { display: flex; flex-direction: column; gap: 12px; }
.lib-main-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }
.lib-search { background: var(--panel-2); border: 1px solid var(--line); border-radius: 10px; color: var(--text); padding: 9px 12px; font-size: 13px; }
.lib-grid { display: block; columns: 220px; column-gap: 18px; }
.lib-card { display: flex; flex-direction: column; background: var(--panel); border: 1px solid var(--line); border-radius: 12px; overflow: hidden; break-inside: avoid; margin-bottom: 18px; }
.lib-card .lc-thumb { position: relative; width: 100%; height: auto; overflow: visible; background: var(--panel-2); }
.lib-card .lc-thumb img, .lib-card .lc-thumb video { width: 100%; height: auto; display: block; object-fit: contain; }
.lib-card .lc-kind { position: absolute; top: 6px; right: 6px; font-size: 10px; padding: 1px 6px; border-radius: 6px; background: rgba(0,0,0,.5); color: #fff; }
.lib-card .lc-name { font-size: 13px; color: var(--text); padding: 8px 10px 0; }
.lib-card .lc-meta { font-size: 11px; color: var(--muted); padding: 2px 10px; }
.lib-card .lc-proj { font-size: 11px; color: var(--weak); padding: 2px 10px 8px; }
.lib-card .lc-actions { display: flex; gap: 8px; padding: 0 10px 10px; }
.lib-card-add { cursor: pointer; align-items: center; justify-content: center; text-align: center; background: color-mix(in srgb, var(--panel) 60%, transparent); border-style: dashed; }
.lib-card-add:hover { border-color: var(--primary); }
.lc-addplus { font-size: 26px; color: var(--muted); }
.lc-addlabel { font-size: 13px; color: var(--text); margin-top: 6px; }
.lc-addsub { font-size: 11px; color: var(--weak); margin-top: 2px; }
.lib-card .lc-thumb .lc-date { position: absolute; top: 6px; left: 6px; font-size: 10px; padding: 1px 6px; border-radius: 6px; background: rgba(0,0,0,.5); color: #fff; }
.lib-card .lc-hover { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; gap: 8px; background: rgba(0,0,0,.45); opacity: 0; transition: opacity .15s; }
.lib-card:hover .lc-hover { opacity: 1; }
.lib-card .lc-hover .ghost-btn { background: rgba(255,255,255,.14); color: #fff; border: 1px solid rgba(255,255,255,.25); }
.lib-card .lc-meta { min-height: 16px; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }

/* ===== 无限画布 ===== */
.canvas-root { position: fixed; inset: 0; z-index: 30; background: var(--bg); overflow: hidden; }
.canvas-toolbar { position: absolute; top: 12px; left: 50%; transform: translateX(-50%); display: flex; gap: 8px; align-items: center; padding: 8px; border: 1px solid var(--line); border-radius: 14px; background: color-mix(in srgb, var(--panel) 88%, transparent); backdrop-filter: blur(16px) saturate(150%); z-index: 3; }
.canvas-toolbar .ghost-btn { padding: 7px 12px; }
.canvas-toolbar .can-zoom { display: flex; align-items: center; gap: 6px; padding-left: 8px; border-left: 1px solid var(--line); font-size: 12px; color: var(--muted); }
.canvas-board { position: absolute; inset: 0; overflow: hidden; cursor: grab; background-image: radial-gradient(circle, var(--line) 1px, transparent 1px); background-size: 24px 24px; }
.canvas-board:active { cursor: grabbing; }
.canvas-nodes { position: absolute; left: 0; top: 0; width: 0; height: 0; transform-origin: 0 0; }
.cnode { position: absolute; background: var(--panel); border: 1px solid var(--line); border-radius: 12px; box-shadow: var(--shadow); overflow: hidden; }
.cnode-head { display: flex; align-items: center; gap: 6px; padding: 7px 9px; font-size: 12px; color: var(--muted); border-bottom: 1px solid var(--line); background: color-mix(in srgb, var(--panel-2) 60%, transparent); }
.cnode-head .icon { width: 15px; height: 15px; color: var(--primary); }
.cnode-head span { flex: 1; }
.cnode-del { border: none; background: transparent; color: var(--weak); cursor: pointer; font-size: 12px; padding: 2px 4px; border-radius: 6px; }
.cnode-del:hover { color: var(--text); background: var(--panel-2); }
.cnode-body { padding: 10px; }
.cv-text { width: 100%; min-height: 110px; resize: both; background: var(--panel-2); border: 1px solid var(--line); border-radius: 8px; color: var(--text); font-family: inherit; font-size: 13px; padding: 8px; outline: none; }
.cv-img { width: 100%; border-radius: 8px; display: block; }
.cv-drop { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px; min-height: 120px; color: var(--weak); border: 1px dashed var(--line-strong); border-radius: 8px; cursor: pointer; font-size: 12px; }
.cv-vgen { display: flex; flex-direction: column; gap: 8px; }
.cv-prompt { width: 100%; min-height: 60px; resize: both; background: var(--panel-2); border: 1px solid var(--line); border-radius: 8px; color: var(--text); font-family: inherit; font-size: 13px; padding: 8px; outline: none; }
.cv-genbar { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.cv-model { font-size: 12px; color: var(--muted); }
.cv-genbar .gen-btn { padding: 8px 14px; font-size: 13px; }
.cnode video { width: 100%; border-radius: 8px; }
.cv-loading { font-size: 12px; color: var(--muted); }
.canvas-empty { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; color: var(--weak); font-size: 14px; z-index: 1; pointer-events: none; }
.cnode-port { position: absolute; right: -8px; top: 24px; width: 16px; height: 16px; border-radius: 50%; background: var(--panel-2); border: 1px solid var(--line-strong); cursor: crosshair; z-index: 2; }
.cnode-port:hover { border-color: var(--primary); background: var(--primary); transform: scale(1.15); }
.canvas-svg { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.cwire { fill: none; stroke: var(--primary-2); stroke-width: 2; opacity: .7; }
.cwire.temp { stroke: var(--weak); stroke-dasharray: 4 4; }
.canvas-mini { position: absolute; right: 14px; bottom: 14px; width: 180px; height: 120px; background: color-mix(in srgb, var(--panel) 92%, transparent); border: 1px solid var(--line); border-radius: 12px; overflow: hidden; z-index: 3; }
.minimap-view { position: absolute; inset: 0; }
.minimap-view .mini-port { position: absolute; width: 0; height: 0; }
.minimap-view span { position: absolute; background: var(--primary); border-radius: 2px; opacity: .75; display: block; }