/* 新芽 · Sprout — light only.
   白底圆角卡片 + 柔和投影，嫩叶绿为唯一强调色（主按钮用绿色渐变），阳光黄只点在标志种子与背景光晕上，琥珀色仅表示待处理状态。 */
:root{
  color-scheme:light;
  --bg:#f6faf7;--panel:#fff;--sunk:#f3f8f5;--line:#dce8e1;--line-soft:#e9f1ec;--grid:transparent;
  --ink:#13261c;--ink-2:#2d4237;--muted:#5d7166;--faint:#96a69d;
  --accent:#0b8457;--accent-hover:#08704a;--accent-soft:#e3f5ec;--accent-soft-2:#f1faf5;--accent-line:#a6dbc2;
  --grad:linear-gradient(135deg,#19a96c 0%,#0a7f56 100%);--accent-glow:rgba(16,150,95,.22);--sun:#f2b400;
  --warn:#b86200;--warn-soft:#fff1dc;--danger:#cc3d33;--danger-soft:#fdecea;--ok:#1a8a4a;--ok-soft:#e5f5ea;
  --wash-1:rgba(255,206,64,.20);--wash-2:rgba(25,169,108,.12);
  --shadow:0 1px 2px rgba(19,38,28,.04),0 6px 20px rgba(19,38,28,.05);--shadow-lift:0 12px 30px rgba(19,38,28,.10);
  --overlay:rgba(19,38,28,.28);--overlay-shadow:rgba(19,38,28,.16);
  --cjk:"PingFang SC","Hiragino Sans GB","Noto Sans SC","Microsoft YaHei",sans-serif;
  --sans:"IBM Plex Sans",-apple-system,"SF Pro Text",var(--cjk);
  --mono:"IBM Plex Mono","SF Mono",Menlo,Consolas,var(--cjk);
  --r:8px;--r-lg:14px;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:13px/1.6 var(--sans)}
button,input,textarea,select{font:inherit}
button{border:0;background:none;color:inherit;cursor:pointer}
button:disabled{opacity:.4;cursor:not-allowed}
button,a,input,textarea,select{-webkit-tap-highlight-color:transparent}
button:focus-visible,a:focus-visible,summary:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
input:focus,textarea:focus,select:focus{outline:2px solid var(--accent);outline-offset:-1px;border-color:transparent}
a{color:inherit}
.icon{width:17px;height:17px;stroke:currentColor;fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}

/* shell */
.shell{display:grid;grid-template-columns:168px minmax(0,1fr);height:100dvh;min-height:360px;overflow:hidden}
.sidebar{background:var(--panel);border-right:1px solid var(--line);padding:15px 10px;display:flex;flex-direction:column;min-height:0}
.brand{display:flex;align-items:center;gap:9px;height:31px;margin:0 6px 18px}
.brand b{font-size:15px;font-weight:600;letter-spacing:.04em}
.logo{width:24px;height:24px;flex-shrink:0;stroke:var(--ink)}
.logo .logo-accent{stroke:var(--accent)}
.logo .logo-seed{fill:var(--accent)}
.new{display:flex;align-items:center;justify-content:center;gap:7px;background:var(--ink);color:#fff;border-radius:var(--r);padding:8px 10px;margin:0 0 20px;font-size:12px;font-weight:500;min-height:34px}
.new:hover{filter:brightness(1.06)}
.nav{display:grid;gap:2px}
.nav button,.side-link{display:flex;align-items:center;gap:9px;min-height:34px;padding:7px 10px;border-radius:var(--r);font-size:12px;text-align:left;color:var(--muted);white-space:nowrap}
.nav button:hover,.side-link:hover{background:var(--sunk);color:var(--ink)}
.nav button.active{background:var(--accent-soft);color:var(--accent);font-weight:600}
.count{margin-left:auto;background:var(--accent);color:#fff;padding:0 5px;border-radius:var(--r);font:500 10px/16px var(--mono)}
.side-bottom{margin-top:auto;display:grid;gap:2px;border-top:1px solid var(--line-soft);padding-top:9px}
.side-bottom small{font-size:10px;color:var(--faint);padding:8px 10px 0}
.content{min-width:0;min-height:0;display:flex;flex-direction:column}
.topbar{height:46px;flex-shrink:0;border-bottom:1px solid var(--line);padding:0 20px;display:flex;align-items:center;justify-content:space-between;gap:12px;background:var(--panel)}
.topbar>h1{font:500 11px var(--mono);letter-spacing:.08em;color:var(--muted);margin:0}
.top-actions{display:flex;align-items:center;gap:10px}
.mode{font-size:11px;font-weight:500;color:var(--warn);background:var(--warn-soft);border-radius:var(--r);padding:2px 8px;display:flex;gap:6px;align-items:center;white-space:nowrap}
.mode:before{content:'';height:6px;width:6px;border-radius:50%;background:currentColor}
.icon-btn{display:inline-flex;align-items:center;justify-content:center;padding:4px;border-radius:var(--r);color:var(--muted);min-width:24px;min-height:24px}
.icon-btn:hover{background:var(--sunk);color:var(--ink)}
.icon-btn .icon{width:14px;height:14px}
.mobile-history{display:none}

/* page: fine measurement grid */
.page{padding:18px 20px;overflow:auto;min-height:0;flex:1;background-color:var(--bg);background-image:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);background-size:24px 24px;background-position:-1px -1px}
.create-page{display:flex;flex-direction:column;gap:10px;overflow:hidden;padding-top:12px;padding-bottom:14px}
.create-toolbar,.heading{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-shrink:0;min-height:28px}
.create-toolbar h2{font-size:16px;font-weight:600;margin:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.heading{margin-bottom:14px}
.heading h1{margin:0;font-size:19px;line-height:1.4;font-weight:600}
.toolbar-actions{display:flex;gap:12px;align-items:center;flex-shrink:0}
.quiet,.saved-note{font-size:10px;color:var(--faint)}
.saved-note{font-family:var(--mono)}

/* parameters strip */
.settings{display:grid;grid-template-columns:108px minmax(112px,1fr) 108px minmax(100px,1fr) minmax(150px,1.3fr) 136px;gap:0;border:1px solid var(--line);border-radius:var(--r);padding:0;background:var(--panel);flex-shrink:0}
.settings .field{padding:7px 12px;border-right:1px solid var(--line-soft)}
.settings .field:last-child{border-right:0}
.field{display:grid;gap:6px;margin:0 0 14px}
.settings .field{margin:0;gap:2px;min-width:0}
.field label{font-size:11px;color:var(--muted);display:flex;justify-content:space-between;gap:8px}
.field label .en{font:10px var(--mono);letter-spacing:.08em;color:var(--faint)}
.field select,.field input,.form-input,.budget-row input,.field textarea{border:1px solid var(--line);border-radius:var(--r);background:var(--panel);padding:6px 8px;color:var(--ink);font-size:12px;width:100%;min-width:0}
.settings .field input,.settings .field select{height:26px;padding:0;border:0;background:none;font-size:12.5px;font-weight:500;outline-offset:2px}
.settings .field input{font-family:var(--mono);font-variant-numeric:tabular-nums}
.settings .field label{font-size:10px;justify-content:flex-start;gap:6px;white-space:nowrap;overflow:hidden}
.settings-disclosure{flex-shrink:0;border:1px solid var(--line);border-radius:var(--r);background:var(--panel)}
.settings-disclosure>summary{padding:8px 10px;font-size:11px;color:var(--ink-2);cursor:pointer}
.settings-disclosure>summary span{float:right;color:var(--faint);font:10px var(--mono)}
.settings-disclosure .settings{border:0;border-top:1px solid var(--line-soft);border-radius:0}
.create-tabs{display:none}

/* workbench panels */
.workbench{display:grid;grid-template-columns:minmax(255px,.75fr) minmax(0,1.6fr);gap:12px;flex:1;min-height:0}
.chat-panel,.plan-panel{position:relative;background:var(--panel);border:1px solid var(--line);border-radius:var(--r);display:flex;flex-direction:column;min-width:0;min-height:0;overflow:hidden}
.chat-panel::after,.plan-panel::after{content:"";position:absolute;right:5px;top:5px;width:7px;height:7px;border-top:1px solid var(--accent);border-right:1px solid var(--accent);pointer-events:none}
.panel-head{min-height:43px;display:flex;align-items:center;justify-content:space-between;gap:8px;border-bottom:1px solid var(--line-soft);padding:8px 14px 8px 12px;flex-shrink:0}
.panel-head h2{font-size:12.5px;margin:0;font-weight:600;white-space:nowrap}
.panel-head .quiet{font:9.5px var(--mono);white-space:nowrap}
.panel-head .toolbar-actions{gap:10px}
.panel-head .secondary{font-size:10.5px;min-height:25px;padding:3px 8px}
.panel-head .secondary .icon{width:12px;height:12px}
.panel-title{display:flex;gap:7px;align-items:center;min-width:0}
.badge{font:500 10px var(--mono);border-radius:var(--r);background:var(--accent-soft);color:var(--accent);padding:2px 6px;white-space:nowrap}
.panel-title .badge,.task .badge{background:var(--warn-soft);color:var(--warn)}

/* chat */
.chat-thread{overflow:auto;display:flex;flex-direction:column;gap:12px;padding:12px;flex:1;min-height:0;overscroll-behavior:contain}
.chat-empty{color:var(--faint);font-size:11px;margin:6px 0}
.bubble{font-size:12.5px;line-height:1.75;max-width:95%;align-self:flex-start;overflow-wrap:anywhere;padding:0 0 0 10px;border-left:2px solid var(--accent);color:var(--ink)}
.bubble.user{background:var(--accent-soft);align-self:flex-end;border-left:0;border-radius:var(--r);padding:7px 10px}
.bubble small{font:9.5px var(--mono);letter-spacing:.06em;display:block;color:var(--faint);margin-bottom:2px}
.composer{border-top:1px solid var(--line-soft);padding:10px;background:var(--sunk);flex-shrink:0}
.composer textarea{width:100%;height:78px;min-height:0;max-height:110px;border:1px solid var(--line);border-radius:var(--r);background:var(--panel);resize:none;padding:8px 9px;color:var(--ink);font-size:12.5px;line-height:1.75;display:block}
.composer textarea::placeholder{color:var(--faint)}
.composer-footer{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:8px}
.composer-footer .quiet{font-size:9.5px}

/* buttons */
.primary,.secondary{display:inline-flex;align-items:center;justify-content:center;gap:7px;border-radius:var(--r);font-size:11.5px;white-space:nowrap;min-height:31px;padding:6px 12px}
.primary{background:var(--accent);color:#fff;font-weight:600}
.primary:hover{background:var(--accent-hover)}
.primary .icon{width:14px;height:14px;stroke-width:2}
.secondary{border:1px solid var(--line);background:var(--panel);color:var(--ink-2)}
.secondary:hover{border-color:var(--accent-line);color:var(--accent)}
.text-button{display:inline-flex;align-items:center;justify-content:center;gap:5px;font-size:11px;color:var(--accent);padding:3px 0;white-space:nowrap}
.text-button:hover{text-decoration:underline;text-underline-offset:3px}
.text-button .icon{width:14px;height:14px}

/* storyboard */
.plan-empty{flex:1;min-height:80px;display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--faint);gap:8px}
.plan-empty span{display:flex;align-items:center;justify-content:center}
.plan-empty .icon{width:27px;height:27px;stroke-width:1.2;color:var(--line)}
.plan-empty p{font-size:12px;margin:0}
.stage-table-head,.stage{display:grid;grid-template-columns:28px minmax(75px,100px) minmax(110px,1fr) 55px;gap:9px;align-items:center;padding:8px 12px}
.stage-table-head{font:9.5px var(--mono);letter-spacing:.08em;color:var(--muted);background:var(--sunk);border-bottom:1px solid var(--line-soft);padding-top:6px;padding-bottom:6px;flex-shrink:0}
.stages{overflow:auto;flex:1;min-height:0;overscroll-behavior:contain}
.stage{min-height:74px;border-bottom:1px solid var(--line-soft);position:relative}
.stage:last-child{border-bottom:0}
.stage:focus-within{background:var(--accent-soft)}
.stage:focus-within::before{content:"";position:absolute;left:0;top:0;bottom:0;width:2px;background:var(--accent)}
.stage-no{font:500 13px var(--mono);color:var(--accent);align-self:start;padding-top:6px;font-variant-numeric:tabular-nums}
.stage input{border:1px solid transparent;border-radius:var(--r);background:none;padding:6px 4px;min-width:0;width:100%;font-size:12.5px;font-weight:600;color:var(--ink);align-self:start}
.stage input:hover{border-color:var(--line)}
.stage input:focus{background:var(--panel)}
.stage textarea{width:100%;min-width:0;border:1px solid var(--line-soft);border-radius:var(--r);background:var(--panel);resize:none;min-height:51px;height:51px;padding:6px 8px;font-size:11px;line-height:1.7;color:var(--ink-2)}
.stage-actions{display:flex;flex-direction:column;align-items:center;gap:3px}
.stage-actions>.text-button{font-size:10px}
.row-actions{display:flex;gap:3px}
.row-actions .icon-btn{padding:1px;min-height:22px;min-width:22px;border:1px solid var(--line)}
.row-actions .icon-btn:hover:not(:disabled){border-color:var(--accent);color:var(--accent);background:var(--panel)}
.row-actions .icon{width:12px;height:12px}
.plan-bottom{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 12px;border-top:1px solid var(--line-soft);background:var(--sunk);flex-shrink:0}
.estimate{font:10px var(--mono);letter-spacing:.04em;color:var(--muted);white-space:nowrap}
.estimate b{font:500 13px var(--mono);color:var(--warn);margin-left:6px}
.ambiguity{padding:14px;overflow:auto}
.ambiguity p{font-size:12px;color:var(--muted);margin:0 0 12px}
.ambiguity-options{display:grid;gap:8px;justify-content:start}

/* works */
.toolbar{display:flex;gap:12px;align-items:center;justify-content:space-between;margin:0 0 14px;flex-wrap:wrap}
.tabs{display:flex;gap:2px;background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:2px}
.tabs button{font-size:11px;padding:4px 10px;border-radius:var(--r);color:var(--muted)}
.tabs button:hover{color:var(--ink)}
.tabs button.on{background:var(--accent-soft);color:var(--accent);font-weight:600}
.search{display:flex;align-items:center;gap:7px;border:1px solid var(--line);border-radius:var(--r);background:var(--panel);padding:5px 9px;width:205px}
.search:focus-within{outline:2px solid var(--accent);outline-offset:-1px}
.search .icon{width:14px;height:14px;color:var(--faint)}
.search input{min-width:0;width:100%;border:0;background:none;outline:none;font-size:11px;color:var(--ink)}
.works-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(225px,1fr));gap:12px}
.work{border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:var(--panel);min-width:0}
.work:hover{border-color:var(--accent-line)}
.cover{height:118px;position:relative;overflow:hidden;background:var(--line-soft)}
.cover img{width:100%;height:100%;object-fit:cover}
.cover .label{position:absolute;left:8px;top:7px;border-radius:var(--r);padding:1px 6px;font:9.5px var(--mono);color:#fff;background:rgba(19,38,28,.7)}
.play{width:26px;height:26px;border-radius:50%;position:absolute;right:8px;bottom:8px;display:grid;place-items:center;color:#fff;background:rgba(19,38,28,.6);border:1px solid rgba(255,255,255,.5)}
.play:hover{background:var(--accent)}
.play .icon{width:12px;height:12px}
.work-body{padding:9px 11px}
.work-title{display:block;font-size:12.5px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%;padding:0;text-align:left}
.work-title:hover{color:var(--accent)}
.work-meta{display:flex;justify-content:space-between;gap:8px;font:9.5px var(--mono);color:var(--faint);margin-top:4px}
.work-actions{display:flex;align-items:center;gap:12px;padding-top:8px;margin-top:8px;border-top:1px solid var(--line-soft);flex-wrap:wrap}
.work-actions button{font-size:10.5px;color:var(--accent);padding:0;white-space:nowrap}
.work-actions button:hover{text-decoration:underline;text-underline-offset:3px}
.work-actions .is-danger,.is-danger{color:var(--danger)}
.empty{border:1px dashed var(--line);border-radius:var(--r);background:var(--panel);padding:32px 16px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;text-align:center;color:var(--muted)}
.empty h3{font-size:14px;font-weight:600;color:var(--ink);margin:0}
.empty p{font-size:11px;margin:0}
.empty .secondary{margin-top:4px}

/* tasks */
.task{border:1px solid var(--line);border-radius:var(--r);padding:13px 15px;background:var(--panel);margin:0 0 10px}
.task-top{display:flex;justify-content:space-between;align-items:center;gap:12px}
.task h3{margin:0;font-size:13px;font-weight:600}
.task p{font:10px var(--mono);color:var(--muted);margin:3px 0 0}
.progress{height:4px;background:var(--line-soft);border-radius:var(--r);margin:11px 0;overflow:hidden}
.progress span{display:block;height:100%;background:var(--accent);transition:width .3s}
.task-status{display:flex;gap:13px;align-items:center;flex-wrap:wrap;color:var(--muted);font-size:10.5px;margin-top:10px;padding-top:10px;border-top:1px solid var(--line-soft)}
.task-status .secondary{margin-left:auto;min-height:26px;padding:3px 9px;font-size:10.5px}

/* models */
.inline-note{font-size:11px;color:var(--muted);margin:0 0 12px}
.model-grid{display:grid;gap:8px}
.model-card{border:1px solid var(--line);border-radius:var(--r);display:grid;grid-template-columns:210px minmax(130px,1fr) auto;align-items:center;gap:18px;padding:14px 16px;background:var(--panel);min-width:0}
.model-heading{display:flex;gap:10px;align-items:center}
.model-symbol{display:grid;place-items:center;flex-shrink:0;width:30px;height:30px;border-radius:var(--r);border:1px solid var(--accent-line);background:var(--accent-soft);color:var(--accent)}
.model-card h2{font-size:12.5px;margin:0;font-weight:600}
.model-card p{font-size:10.5px;color:var(--muted);margin:2px 0 0}
.model-data{display:grid;gap:3px;min-width:0}
.model-data b{font:500 12px var(--mono);color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.model-data>span{font:10px var(--mono);color:var(--faint);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.model-foot{display:flex;gap:12px;align-items:center}
.model-foot .badge{background:var(--warn-soft);color:var(--warn)}

/* usage */
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:0 0 16px}
.stat{background:var(--panel);border:1px solid var(--line);padding:12px 15px;border-radius:var(--r);display:grid;grid-template-columns:1fr auto;align-items:center;gap:4px}
.stat p{font-size:11px;color:var(--muted);margin:0}
.stat b{grid-column:2;grid-row:1/3;font:500 23px var(--mono);color:var(--ink);font-variant-numeric:tabular-nums}
.stat small{font-size:9.5px;color:var(--faint)}
.budget-row{display:flex;gap:12px;align-items:center;border:1px solid var(--line);border-radius:var(--r);padding:12px 15px;background:var(--panel);margin-bottom:18px;flex-wrap:wrap}
.budget-row label{font-size:11px;color:var(--ink-2)}
.budget-row input{width:100px;font:12px var(--mono);padding:4px 7px}
.section-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin:14px 0 10px}
.section-head h2{font-size:12.5px;margin:0;font-weight:600}
.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:var(--r);background:var(--panel)}
table{width:100%;border-collapse:collapse;font-size:11px;white-space:nowrap;text-align:left}
th{font:500 9.5px var(--mono);letter-spacing:.08em;color:var(--muted);background:var(--sunk)}
td,th{padding:10px 13px;border-bottom:1px solid var(--line-soft)}
tr:last-child td{border-bottom:0}
td{font-variant-numeric:tabular-nums}
.empty-cell{text-align:center;color:var(--faint);padding:24px}

/* notices & dialogs */
.notice{font-size:11px;background:var(--sunk);border:1px solid var(--line);border-left:2px solid var(--accent);border-radius:var(--r);color:var(--ink-2);padding:10px 12px;margin:14px 0}
.cost-line{display:flex;align-items:center;justify-content:space-between;gap:12px;color:var(--muted);font-size:11px}
dialog{padding:0;border:1px solid var(--line);border-radius:var(--r);box-shadow:0 24px 70px var(--overlay-shadow);background:var(--panel);color:var(--ink);max-width:650px;width:calc(100% - 28px);max-height:90dvh}
dialog::backdrop{background:var(--overlay);backdrop-filter:blur(4px)}
.modal-head{display:flex;align-items:center;justify-content:space-between;gap:12px;border-bottom:1px solid var(--line-soft);padding:13px 18px}
.modal-head h2{font-size:14px;margin:0;font-weight:600}
.modal-body{padding:18px;max-height:calc(90dvh - 52px);overflow:auto}
.modal-body p{font-size:12px}
.modal-body .field textarea{resize:vertical;font-family:var(--mono);font-size:11.5px;line-height:1.7;background:var(--sunk)}
.modal-actions{display:flex;justify-content:flex-end;gap:9px;margin-top:16px}
.error{font-size:11px;color:var(--danger);min-height:17px;margin:0}

/* storyboard preview */
.preview-screen{height:240px;position:relative;background:var(--ink);overflow:hidden;border-radius:var(--r);color:#fff;display:flex;align-items:center;justify-content:center}
.preview-screen img{height:100%;width:100%;object-fit:cover;opacity:.5}
.preview-caption{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:16px}
.preview-caption>span{position:absolute;left:12px;top:10px;font:9.5px var(--mono);letter-spacing:.12em;color:rgba(255,255,255,.75)}
.preview-caption h3{font-size:23px;font-weight:500;margin:0 0 12px;letter-spacing:2px}
.preview-caption p{font-size:12.5px;margin:0;color:rgba(255,255,255,.88)}
.preview-controls{display:flex;gap:10px;align-items:center;margin:12px 0;font:11px var(--mono);color:var(--muted)}
.preview-controls input{flex:1;min-width:0;accent-color:var(--accent)}
.stage-pill{display:flex;gap:6px;flex-wrap:wrap;margin:12px 0}
.stage-pill span{font-size:10.5px;color:var(--muted);border:1px solid var(--line);border-radius:var(--r);padding:3px 7px}
.stage-pill .selected{background:var(--accent-soft);color:var(--accent);border-color:var(--accent-line)}
#toast{position:fixed;bottom:18px;left:50%;transform:translate(-50%,10px);opacity:0;pointer-events:none;transition:.18s;background:var(--ink);color:#fff;padding:9px 16px;border-radius:var(--r);font-size:12px;max-width:90vw;z-index:30}
#toast.show{opacity:1;transform:translate(-50%,0)}

@media(min-width:1450px){.workbench{grid-template-columns:340px minmax(0,1fr)}.settings{grid-template-columns:120px 180px 120px 170px 240px 150px;justify-content:start}.stage-table-head,.stage{grid-template-columns:32px 130px minmax(150px,1fr) 68px}.stage textarea{height:45px;min-height:45px}.stage{min-height:67px}}
@media(min-width:960px) and (max-height:650px){.settings .field{padding-top:5px;padding-bottom:5px}.create-page{gap:8px;padding-top:9px;padding-bottom:10px}.panel-head{min-height:36px}.stage{min-height:64px;padding-top:6px;padding-bottom:6px}.stage textarea{height:45px;min-height:45px}.composer textarea{height:66px}}
@media(max-width:1100px) and (min-width:960px){.shell{grid-template-columns:150px minmax(0,1fr)}.page{padding-left:14px;padding-right:14px}.workbench{grid-template-columns:255px minmax(0,1fr);gap:10px}.stage-table-head,.stage{grid-template-columns:20px 77px minmax(80px,1fr) 48px;gap:6px;padding-left:9px;padding-right:9px}.stage input{font-size:11px}.stage textarea{font-size:10px;padding:5px}.model-card{grid-template-columns:190px minmax(100px,1fr) auto;gap:12px}}
@media(max-width:959px){.shell{grid-template-columns:148px minmax(0,1fr)}.page{padding:14px}.create-page{gap:9px;padding-top:10px;padding-bottom:10px}.workbench{display:flex;flex-direction:column;gap:0}.chat-panel,.plan-panel{display:none;flex:1;border-top-left-radius:0;border-top-right-radius:0}.chat-panel.mobile-active,.plan-panel.mobile-active{display:flex}.create-tabs{display:flex;gap:3px;flex-shrink:0;border-bottom:1px solid var(--line)}.create-tabs button{font-size:11px;padding:6px 15px;border-bottom:2px solid transparent;color:var(--muted)}.create-tabs button.on{border-color:var(--accent);color:var(--accent);font-weight:600}.settings{grid-template-columns:repeat(3,minmax(0,1fr))}.settings .field{border-bottom:1px solid var(--line-soft)}.settings .field label{font-size:10px}.model-card{grid-template-columns:1fr auto;gap:10px;padding:12px}.model-data{grid-column:1;grid-row:2;padding-left:40px}.model-foot{grid-column:2;grid-row:1/3;flex-direction:column;align-items:flex-end;gap:8px}.stat{grid-template-columns:1fr;gap:3px;padding:10px 12px}.stat b{grid-column:1;grid-row:2;font-size:21px}.stats{gap:8px}.works-grid{grid-template-columns:repeat(auto-fill,minmax(195px,1fr))}.stage{min-height:72px}.stage textarea{font-size:11px;min-height:48px;height:48px}.composer textarea{height:70px}}
@media(max-width:600px){.shell{display:flex;flex-direction:column;min-height:400px}.sidebar{flex-shrink:0;border-right:0;border-bottom:1px solid var(--line);padding:8px 10px 0;display:block;position:relative}.brand{height:29px;margin:0 0 8px 2px;gap:7px}.brand b{font-size:14px}.logo{width:22px;height:22px}.new{position:absolute;right:10px;top:8px;min-height:28px;padding:4px 9px;margin:0;font-size:10px;gap:5px}.new .icon{height:13px;width:13px}.nav{display:flex;overflow:auto;gap:3px;scrollbar-width:none}.nav::-webkit-scrollbar{display:none}.nav button{font-size:10px;gap:5px;flex-shrink:0;min-height:34px;padding:6px 8px;border-radius:var(--r) var(--r) 0 0}.nav .icon{width:13px;height:13px}.side-bottom{display:none}.content{flex:1}.topbar{height:34px;padding:0 12px;gap:8px}.topbar>h1{font-size:10px}.top-actions{gap:5px}.mode{font-size:9px;gap:4px;padding:1px 6px}.mobile-history{display:inline-flex}.top-actions .icon-btn{min-height:22px;min-width:22px;padding:3px}.page{padding:12px}.create-page{padding:9px 10px;gap:7px}.create-toolbar{min-height:25px;gap:5px}.create-toolbar h2{font-size:13px}.toolbar-actions{gap:8px}.create-toolbar .saved-note{display:none}.create-toolbar .text-button{font-size:10px}.settings-disclosure>summary{font-size:10px;padding:6px 9px}.settings-disclosure>summary span{font-size:9px}.settings{grid-template-columns:repeat(2,minmax(0,1fr))}.settings .field:nth-child(2n){border-right:0}.settings .field select,.settings .field input{height:26px}.settings .budget-field{grid-column:1/-1;border-bottom:0}.settings .budget-field input{max-width:120px}.create-tabs button{font-size:11px;padding:4px 13px}.panel-head{min-height:35px;padding:6px 9px}.panel-head h2{font-size:11px}.panel-title{gap:5px}.panel-title .badge{font-size:9px;padding:1px 4px}.panel-title .icon-btn{min-height:20px;min-width:18px;padding:2px}.panel-title .icon{width:12px;height:12px}.panel-head .toolbar-actions{gap:8px}.panel-head .secondary{font-size:10px;min-height:24px;padding:2px 5px}.chat-panel::after,.plan-panel::after{display:none}.stage-table-head,.stage{grid-template-columns:20px 65px minmax(65px,1fr) 44px;gap:4px;padding-left:7px;padding-right:7px}.stage-table-head{font-size:8.5px;letter-spacing:.04em}.stage{min-height:69px;padding-top:7px;padding-bottom:7px}.stage-no{font-size:10px;padding-top:5px}.stage input{font-size:10px;padding:4px 1px}.stage textarea{font-size:10px;padding:4px 5px;min-height:48px;height:48px;line-height:1.65}.stage-actions{gap:2px}.stage-actions .text-button{font-size:9px}.row-actions{gap:0}.row-actions .icon-btn{min-width:20px;min-height:22px}.row-actions .icon{width:11px;height:11px}.plan-bottom{padding:8px 9px;gap:8px}.plan-bottom .primary{font-size:10px;min-height:29px;padding:4px 9px}.estimate{font-size:9px}.estimate b{font-size:12px;margin-left:3px}.composer{padding:8px}.composer textarea{height:64px;font-size:12px}.composer-footer{margin-top:6px}.composer-footer .primary{font-size:10px;padding:4px 8px;min-height:29px}.chat-thread{padding:9px;gap:8px}.bubble{font-size:11px}.bubble.user{padding:6px 9px}.panel-head .quiet{font-size:8px}.heading{margin-bottom:12px}.heading h1{font-size:16px}.heading .secondary{font-size:10px;min-height:28px;padding:4px 9px}.toolbar{gap:10px;margin-bottom:12px}.search{width:100%}.works-grid{grid-template-columns:repeat(auto-fill,minmax(135px,1fr));gap:8px}.cover{height:90px}.work-body{padding:8px}.work-title{font-size:11px}.work-meta{font-size:8px;gap:4px}.work-meta>span:last-child{display:none}.work-actions{gap:8px;padding-top:7px;margin-top:7px}.work-actions button{font-size:9.5px}.task{padding:11px 12px}.task h3{font-size:12px}.task p{font-size:9px}.task-status{gap:9px}.model-card{padding:10px;gap:8px}.model-heading{gap:7px}.model-symbol{width:25px;height:25px}.model-symbol .icon{width:15px;height:15px}.model-card h2{font-size:11px}.model-card p{font-size:9px}.model-data{padding-left:32px}.model-data b{font-size:11px}.model-data>span{font-size:9px}.model-foot{gap:6px}.model-foot .secondary{font-size:10px;min-height:26px;padding:3px 9px}.badge{font-size:9px}.stats{gap:7px;margin-bottom:12px}.stat{padding:9px 8px}.stat p{font-size:9px}.stat b{font-size:18px}.stat small{font-size:8px}.budget-row{padding:10px;gap:8px}.budget-row label{font-size:10px}.budget-row input{width:85px}.budget-row .quiet{font-size:9px}.preview-screen{height:190px}.preview-caption h3{font-size:20px}.preview-controls{gap:8px;font-size:10px}.preview-controls .secondary{font-size:10px;padding:4px 7px}.modal-head{padding:11px 13px}.modal-body{padding:13px}.modal-head h2{font-size:13px}.modal-actions{gap:7px;flex-wrap:wrap}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
@media(min-width:960px){.stage textarea{font-size:12px;height:54px;min-height:54px}.stages:has(.stage:nth-child(6)) .stage{min-height:64px;padding-top:5px;padding-bottom:5px}}

/* Model credentials */
.secret-input{display:flex;align-items:stretch;gap:0;border:1px solid var(--line);border-radius:var(--r);background:var(--panel);overflow:hidden}
.field .secret-input input{border:0;min-width:0;flex:1;width:0;border-radius:0;font-family:var(--mono);font-size:12px;min-height:34px}
.secret-toggle{border-left:1px solid var(--line);font-size:11px;color:var(--accent);padding:0 12px;min-width:50px;white-space:nowrap;background:var(--sunk)}
.secret-toggle:hover{background:var(--accent-soft)}
.key-help{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:10px;color:var(--muted)}
.key-help .text-button{font-size:10px;flex-shrink:0}
.key-help [hidden]{display:none}
.field #key-state{font-size:10px;color:var(--faint)}
.model-data .model-key-status{font-size:10px;color:var(--faint)}
.model-data .model-key-status.has-key{color:var(--accent)}
.model-data .model-demo{font-size:10px;color:var(--accent)}
/* Connection testing */
.model-buttons{display:flex;align-items:center;gap:7px;flex-wrap:wrap;justify-content:flex-end}
.model-data .connection-detail{white-space:normal;line-height:1.7;color:var(--ink-2)}
.model-data .connection-detail[data-state="failed"]{color:var(--danger)}
.model-data .connection-time{font-size:9px;color:var(--faint)}
.model-foot .badge.connection-connected,.mode[data-connection="connected"]{background:var(--ok-soft);color:var(--ok)}
.model-foot .badge.connection-failed,.mode[data-connection="failed"]{background:var(--danger-soft);color:var(--danger)}
.connection-result{font-size:11px;line-height:1.8;padding:9px 11px;border:1px solid var(--line);background:var(--sunk);margin:10px 0;color:var(--ink-2);overflow-wrap:anywhere}
.connection-result[data-state="connected"]{background:var(--ok-soft);color:var(--ok);border-color:transparent}
.connection-result[data-state="failed"]{background:var(--danger-soft);color:var(--danger);border-color:transparent}
.connection-result[hidden]{display:none}
@media(max-width:600px){.model-foot .model-buttons{flex-direction:column;gap:5px}.model-foot .model-buttons .secondary{font-size:9px}.modal-actions{gap:6px}}

.generation-status,.generation-error{padding:9px 14px;border-top:1px solid var(--line);font-size:12px;line-height:1.6;flex-shrink:0}
.generation-status{color:var(--accent);background:var(--accent-soft-2);display:flex;align-items:center;justify-content:space-between;gap:8px}
.generation-error{color:var(--danger);background:var(--danger-soft)}

.video-job{margin-bottom:14px}.video-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.video-actions a,.modal-actions a{text-decoration:none;display:inline-flex;align-items:center;justify-content:center}.video-section-title{font-size:16px;margin:22px 0 14px}.final-video{display:block;max-width:100%;height:min(62vh,600px);margin:0 auto;background:#111}.video-job .task-status{gap:12px;flex-wrap:wrap}.video-job>p{font-size:13px;line-height:1.7;margin:12px 0}
.estimate.is-warn{color:var(--warn);white-space:normal;line-height:1.5}

.field-button{display:flex;align-items:center;gap:6px;height:26px;padding:0;border:0;background:none;font-size:12.5px;font-weight:500;color:var(--ink);cursor:pointer;text-align:left;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:0}
.field-button:hover{color:var(--accent)}
.swatch{display:inline-block;width:12px;height:12px;border-radius:50%;border:1px solid var(--line);flex-shrink:0;box-shadow:inset 0 0 0 1px rgba(0,0,0,.06)}
.video-settings section{border-bottom:1px solid var(--line-soft);padding-bottom:14px;margin-bottom:14px}
.video-settings h3{font-size:13px;margin:0 0 10px}
.vs-row{display:flex;align-items:center;gap:12px;margin-bottom:10px;flex-wrap:wrap}
.vs-label{font-size:11px;color:var(--muted);width:32px;flex-shrink:0}
.vs-row select{flex:1;min-width:160px;max-width:300px}
.segmented{display:inline-flex;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;flex-wrap:wrap}
.segmented label{position:relative;cursor:pointer}
.segmented input,.swatches input{position:absolute;opacity:0;pointer-events:none}
.segmented span{display:block;padding:5px 12px;font-size:12px;border-right:1px solid var(--line-soft)}
.segmented label:last-child span{border-right:0}
.segmented input:checked+span{background:var(--accent-soft);color:var(--accent)}
.segmented input:focus-visible+span,.swatches input:focus-visible+.swatch{outline:2px solid var(--accent);outline-offset:2px}
.segmented input:disabled+span{color:var(--faint);cursor:not-allowed}
.swatches{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.swatches label{position:relative;cursor:pointer;display:inline-flex}
.swatches .swatch{width:22px;height:22px}
.swatches input:checked+.swatch{box-shadow:0 0 0 2px var(--panel),0 0 0 4px var(--accent)}
.custom-color{gap:6px;align-items:center;font-size:11px;color:var(--muted)}
.custom-color input[type=color]{width:26px;height:24px;padding:0;border:1px solid var(--line);border-radius:var(--r);background:none;cursor:pointer}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.subtitle-preview{position:relative;margin:4px auto 8px;background:linear-gradient(160deg,#4a3a2a,#1d1712);border-radius:var(--r);display:flex;align-items:flex-end;justify-content:center;overflow:hidden;--frame:480}
.subtitle-preview.ratio-9x16{width:150px;aspect-ratio:9/16;--scale:calc(150/480)}
.subtitle-preview.ratio-16x9{width:320px;max-width:100%;aspect-ratio:16/9;--scale:calc(320/854)}
.subtitle-preview.ratio-1x1{width:200px;aspect-ratio:1;--scale:calc(200/480)}
.subtitle-preview span{font-family:'PingFang SC',var(--sans,sans-serif);font-size:calc(var(--sub-size,27) * var(--scale) * 1px);line-height:1.25;text-align:center;padding:0 6%;margin-bottom:calc(var(--scale) * 96px);text-shadow:0 0 2px #101010,0 0 2px #101010,0 1px 2px rgba(0,0,0,.6)}
.subtitle-preview.ratio-16x9 span{margin-bottom:calc(var(--scale) * 36px)}
.subtitle-preview.ratio-1x1 span{margin-bottom:calc(var(--scale) * 56px)}
@media(max-width:600px){.settings .video-field{grid-column:1/-1;border-right:0}}

.video-settings-page{max-width:980px}
.vs-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,380px),1fr));gap:14px;align-items:start}
.vs-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:14px 16px}
.vs-card-head{display:flex;align-items:baseline;gap:8px;margin-bottom:12px;padding-bottom:10px;border-bottom:1px solid var(--line-soft)}
.vs-card-head h2{font-size:14px;margin:0}
.vs-card-head .en{font:10px var(--mono);letter-spacing:.08em;color:var(--faint)}
.vs-card .subtitle-preview{margin-top:12px}
.vs-ratio-card{grid-column:1/-1}
.ratio-options{display:flex;flex-wrap:wrap;gap:10px}
.ratio-options label{position:relative;cursor:pointer}
.ratio-options input{position:absolute;opacity:0;pointer-events:none}
.ratio-tile{display:grid;grid-template-columns:auto auto;grid-template-rows:auto auto;column-gap:12px;align-items:center;min-width:132px;padding:10px 14px;border:1px solid var(--line);border-radius:var(--r);background:var(--panel)}
.ratio-tile b{font:600 13px var(--mono);align-self:end}
.ratio-tile small{font-size:11px;color:var(--faint);grid-column:2;align-self:start}
.ratio-shape{grid-row:1/3;display:block;border:1.5px solid currentColor;border-radius:2px;color:var(--faint)}
.ratio-shape.ratio-9x16{width:18px;height:32px}
.ratio-shape.ratio-16x9{width:32px;height:18px}
.ratio-shape.ratio-1x1{width:26px;height:26px}
.ratio-options input:checked+.ratio-tile{border-color:var(--accent);background:var(--accent-soft);color:var(--accent)}
.ratio-options input:checked+.ratio-tile .ratio-shape{color:var(--accent)}
.ratio-options input:focus-visible+.ratio-tile{outline:2px solid var(--accent);outline-offset:2px}
#vs-ratio-note{margin:10px 0 0}
.vs-warn{display:block;margin-top:4px;color:var(--warn)}
.custom-color code{font:10px var(--mono);color:var(--faint)}
.vs-footer{position:sticky;bottom:0;display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:14px;padding:10px 14px;background:var(--panel);border:1px solid var(--line);border-radius:var(--r)}
.vs-actions{display:flex;gap:9px}
.vs-status{font:11px var(--mono);color:var(--muted)}
.vs-status.is-dirty{color:var(--warn)}
.subtitle-preview span{white-space:nowrap}
.generation-status .elapsed{font-family:var(--mono);font-variant-numeric:tabular-nums;color:var(--muted)}
.connection-verified{background:var(--ok-soft);color:var(--ok)}
.connection-demo{background:var(--accent-soft);color:var(--accent)}

/* First-video guide on the workbench */
.guide{flex-shrink:0;background:var(--panel);border:1px solid var(--accent-line);border-radius:var(--r);padding:10px 12px 12px}
.guide-head{display:flex;align-items:center;gap:10px;margin-bottom:8px}
.guide-head h2{font-size:13px;font-weight:600;margin:0}
.guide-progress{font:11px var(--mono);color:var(--accent);background:var(--accent-soft);border-radius:var(--r);padding:1px 7px}
.guide-close{margin-left:auto}
.guide-steps{list-style:none;margin:0;padding:0;display:flex;gap:8px}
.guide-step{flex:1 1 0}
.guide-step.is-current{flex:2.6 1 0}
.guide-step:not(.is-current) p{display:none}
.guide-step{display:flex;gap:9px;align-items:flex-start;padding:8px 10px;border-radius:var(--r);border:1px solid var(--line-soft);color:var(--muted);min-width:0}
.guide-step b{display:block;font-size:12.5px;color:var(--ink);margin-bottom:2px}
.guide-step p{margin:0;font-size:12px;line-height:1.5}
.guide-step.is-current{border-color:var(--accent);background:var(--accent-soft);color:inherit}
.guide-step.is-done{opacity:.72}
.guide-step.is-done b{text-decoration:line-through;text-decoration-color:var(--faint)}
.guide-dot{flex-shrink:0;display:inline-flex;align-items:center;justify-content:center;width:20px;height:20px;border-radius:50%;border:1px solid var(--line);font:600 11px var(--mono);background:var(--panel)}
.guide-dot svg{width:12px;height:12px}
.guide-step.is-current .guide-dot{background:var(--accent);border-color:var(--accent);color:#fff}
.guide-step.is-done .guide-dot{background:var(--ok);border-color:var(--ok);color:#fff}
.guide-action{margin-top:7px;display:flex;flex-wrap:wrap;gap:6px;align-items:center}
.guide-action .primary,.guide-action .secondary{padding:4px 12px;font-size:12px}
.guide-examples{display:flex;flex-wrap:wrap;gap:6px;align-items:center;font-size:12px}
.chip{border:1px solid var(--accent-line);background:var(--panel);color:var(--accent);border-radius:999px;padding:2px 10px;font-size:12px;cursor:pointer}
.chip:hover{background:var(--accent);color:#fff}
@media(max-width:959px){.guide-steps{flex-wrap:wrap}.guide-step.is-current{flex-basis:100%;order:-1}}
@media(max-width:600px){.guide-step:not(.is-current){display:none}}

/* Interactive tour: spotlight on the real control plus a bubble next to it */
.tour-spot{position:fixed;z-index:900;border-radius:calc(var(--r) + 4px);box-shadow:0 0 0 9999px var(--overlay);outline:2px solid var(--accent);outline-offset:0;pointer-events:none;transition:left .25s ease,top .25s ease,width .25s ease,height .25s ease}
.tour-spot::after{content:'';position:absolute;inset:-6px;border-radius:inherit;border:2px solid var(--accent);opacity:0;animation:tour-pulse 1.8s ease-out infinite}
@keyframes tour-pulse{0%{opacity:.7;transform:scale(.98)}100%{opacity:0;transform:scale(1.04)}}
@media(prefers-reduced-motion:reduce){.tour-spot{transition:none}.tour-spot::after{animation:none}}
.tour-pop{position:fixed;z-index:901;background:var(--panel);color:var(--ink);border:1px solid var(--accent-line);border-radius:var(--r);box-shadow:0 16px 40px var(--overlay-shadow);padding:12px 14px 12px;font-size:13px}
.tour-pop h3{margin:4px 0 4px;font-size:14px}
.tour-pop p{margin:0;line-height:1.6;color:var(--ink-2)}
.tour-head{display:flex;align-items:center;justify-content:space-between;gap:8px}
.tour-stage{font:11px var(--mono);color:var(--accent);background:var(--accent-soft);border-radius:var(--r);padding:1px 7px}
.tour-chips{display:flex;flex-wrap:wrap;gap:6px;align-items:center;margin-top:8px;font-size:12px;color:var(--muted)}
.tour-foot{display:flex;align-items:center;justify-content:flex-end;gap:10px;margin-top:10px;flex-wrap:wrap}
.tour-hint{margin-right:auto;font-size:11.5px;color:var(--faint)}
.tour-foot .primary{padding:4px 14px;font-size:12px}
.tour-arrow{position:absolute;width:12px;height:12px;background:var(--panel);border:1px solid var(--accent-line);transform:rotate(45deg);left:calc(var(--arrow-x,50%) - 6px)}
.tour-pop[data-side="below"] .tour-arrow{top:-7px;border-right:0;border-bottom:0}
.tour-pop[data-side="above"] .tour-arrow{bottom:-7px;border-left:0;border-top:0}
.tour-pop[data-side="right"] .tour-arrow,.tour-pop[data-side="inside"] .tour-arrow{display:none}
.tour-hint.is-done{color:var(--ok)}

/* 新芽外观：圆角卡片、柔和投影、渐变主按钮、对话气泡；标签与读数用常规字体。写在末尾以覆盖上方的基础规则。 */
/* 背景：柔和光晕取代测量网格 */
.page{background-color:var(--bg);background-image:radial-gradient(900px 520px at 100% -10%,var(--wash-1),transparent 70%),radial-gradient(700px 480px at -10% 110%,var(--wash-2),transparent 70%);background-size:auto}
.topbar{background:rgba(255,255,255,.72);backdrop-filter:saturate(1.4) blur(10px);border-bottom-color:var(--line-soft)}
.sidebar{border-right-color:var(--line-soft)}

/* 标签与读数用常规字体，去掉英文副标 */
.topbar>h1,.panel-head .quiet,.stage-table-head,.bubble small,.badge,.estimate,.work-meta,.task p,th,.guide-progress,.tour-stage,.vs-status,.saved-note,.preview-controls,.count,.settings-disclosure>summary span,.model-data>span,.vs-card .custom-color code,.settings .field input,.stage-no,.ratio-tile b,.guide-dot{font-family:var(--sans);letter-spacing:0}
.topbar>h1{font-size:12.5px;font-weight:500;color:var(--ink-2)}
.field label .en,.vs-card-head .en{display:none}
.settings .field label{font-size:11px}
.stage-table-head{font-size:11px;text-transform:none}
.estimate{font-size:11.5px}
.estimate b{font:600 15px var(--sans)}
.chat-panel::after,.plan-panel::after{display:none}

/* 卡片：大圆角 + 柔和投影 */
.settings,.settings-disclosure,.chat-panel,.plan-panel,.work,.task,.model-card,.stat,.budget-row,.table-wrap,.vs-card,.vs-footer,.guide,.empty{border-radius:var(--r-lg);border-color:var(--line-soft);box-shadow:var(--shadow)}
.work{transition:transform .18s,box-shadow .18s}
.work:hover{transform:translateY(-2px);box-shadow:var(--shadow-lift);border-color:var(--line-soft)}
.cover{border-radius:var(--r-lg) var(--r-lg) 0 0}
.panel-head{border-bottom-color:var(--line-soft)}
.plan-bottom,.composer{background:transparent}
.stage-table-head{background:transparent}

/* 侧栏 */
.new{background:var(--grad);color:#fff;border-radius:10px;box-shadow:0 6px 16px var(--accent-glow)}
.nav button,.side-link{border-radius:10px;font-size:12.5px}
.nav button.active{background:var(--accent-soft);color:var(--accent)}
.count{border-radius:999px;padding:0 7px}

/* 按钮 */
.primary{background:var(--grad);border-radius:10px;box-shadow:0 4px 12px var(--accent-glow);font-size:12px}
.primary:hover{background:var(--grad);filter:brightness(1.07)}
.secondary{border-radius:10px;border-color:var(--line)}
.secondary:hover{border-color:var(--accent-line);background:var(--accent-soft)}
.badge{border-radius:999px;padding:2px 8px}
.mode{border-radius:999px;padding:3px 10px}

/* 对话气泡 */
.bubble{border-left:0;background:var(--sunk);border-radius:14px 14px 14px 4px;padding:8px 12px}
.bubble.user{background:var(--accent-soft);border-radius:14px 14px 4px 14px;padding:8px 12px}
.composer textarea{border-radius:12px;background:var(--sunk);border-color:var(--line-soft)}
.composer textarea:focus{background:var(--panel)}

/* 分镜 */
.stage-no{display:grid;place-items:center;width:28px;height:28px;padding:0;margin-top:2px;border-radius:999px;background:var(--accent-soft);font-size:11.5px;font-weight:600}
.stage:focus-within{background:var(--accent-soft-2)}
.stage:focus-within::before{width:3px;border-radius:0 3px 3px 0;background:var(--grad)}
.stage textarea{border-radius:10px;background:var(--sunk);border-color:transparent}
.stage textarea:focus{background:var(--panel)}
.row-actions .icon-btn{border-radius:8px;border-color:var(--line-soft)}

/* 表单 */
.field select,.field input,.form-input,.budget-row input,.field textarea,.search,.secret-input{border-radius:10px}
.settings .field input,.settings .field select{border-radius:4px}
.tabs{border-radius:999px;padding:3px}
.tabs button{border-radius:999px;padding:4px 12px}
.segmented{border-radius:10px}
.ratio-tile{border-radius:12px}
.progress{border-radius:999px;height:6px}
.progress span{background:var(--grad);border-radius:999px}
.model-symbol{border-radius:10px;border-color:transparent}
.notice{border-radius:12px;border-left-width:3px}
.connection-result{border-radius:10px}

/* 浮层 */
dialog{border-radius:18px;border-color:var(--line-soft)}
#toast{border-radius:999px;padding:9px 18px}
.preview-screen,.subtitle-preview{border-radius:12px}
.cover .label{border-radius:999px;padding:1px 8px}
.guide-step{border-radius:12px}
.tour-pop{border-radius:14px}
.tour-spot{border-radius:14px}
.tour-stage,.guide-progress{border-radius:999px;padding:1px 9px}
.logo .logo-seed{fill:var(--sun)}
.logo .logo-accent{stroke:#19a96c}