:root{
  --bg:#f5f7fa; --bg-soft:#eef1f6; --card:#ffffff;
  --text:#1c2530; --text-soft:#5b6878; --text-faint:#8a97a8;
  --line:#e3e8ef; --line-2:#d3dae4;
  --brand:#1f6feb; --brand-d:#1657c4; --brand-soft:#e8f0fe;
  --ok:#16a34a; --warn:#f59e0b; --danger:#e5484d;
  --radius:14px; --radius-sm:10px;
  --shadow:0 6px 24px rgba(20,40,80,.08);
  --topbar-h:56px; --tabbar-h:60px;
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{font-family:var(--font);background:var(--bg);color:var(--text);overflow:hidden;-webkit-tap-highlight-color:transparent}
button{font-family:inherit;cursor:pointer}
input,select,textarea{font-family:inherit}

/* ===== 顶栏 ===== */
.topbar{height:var(--topbar-h);display:flex;align-items:center;gap:16px;padding:0 18px;background:var(--card);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:30}
.brand{display:flex;align-items:center;gap:8px}
.brand-logo{border-radius:7px}
.brand-name{font-weight:700;font-size:17px;letter-spacing:.5px}
.brand-tag{font-size:12px;color:var(--text-faint);background:var(--bg-soft);padding:2px 8px;border-radius:20px}
.topnav{display:flex;gap:4px;margin-left:8px}
.nav-btn{border:none;background:transparent;color:var(--text-soft);padding:8px 14px;border-radius:9px;font-size:14px;font-weight:500;transition:.15s}
.nav-btn:hover{background:var(--bg-soft)}
.nav-btn.active{background:var(--brand);color:#fff}
.topbar-right{margin-left:auto;display:flex;gap:8px;align-items:center}
.icon-btn{border:1px solid var(--line);background:var(--card);border-radius:9px;padding:7px 11px;font-size:13px;color:var(--text-soft)}
.icon-btn.ghost{border-color:transparent;background:transparent;font-size:18px;padding:6px 8px}
.icon-btn:hover{border-color:var(--line-2)}
.install-btn{display:none}

/* ===== 布局 ===== */
.layout{height:calc(100% - var(--topbar-h) - var(--tabbar-h));position:relative}
.view{position:absolute;inset:0;display:none;overflow:hidden}
.view.active{display:block}

/* ===== 写稿台 ===== */
.studio-grid{display:grid;grid-template-columns:260px 1fr;height:100%}
.library{border-right:1px solid var(--line);background:var(--card);display:flex;flex-direction:column;min-height:0}
.library-head{display:flex;gap:6px;padding:12px;border-bottom:1px solid var(--line)}
.search{flex:1;border:1px solid var(--line);border-radius:9px;padding:8px 10px;font-size:13px;background:var(--bg)}
.btn-mini{width:34px;height:34px;border:1px solid var(--line);background:var(--card);border-radius:9px;font-size:15px;display:flex;align-items:center;justify-content:center;color:var(--text-soft)}
.btn-mini:hover{border-color:var(--brand);color:var(--brand)}
.cat-filter{display:flex;gap:6px;padding:10px 12px;border-bottom:1px solid var(--line);flex-wrap:wrap}
.chip{border:1px solid var(--line);background:var(--card);border-radius:20px;padding:5px 12px;font-size:12px;color:var(--text-soft)}
.chip.active{background:var(--brand);color:#fff;border-color:var(--brand)}
.script-list{list-style:none;overflow-y:auto;flex:1;padding:8px}
.script-item{padding:11px 12px;border-radius:10px;margin-bottom:6px;cursor:pointer;border:1px solid transparent;position:relative}
.script-item:hover{background:var(--bg-soft)}
.script-item.active{background:var(--brand-soft);border-color:#c7dbff}
.script-item .si-title{font-size:14px;font-weight:600;display:flex;align-items:center;gap:6px}
.script-item .si-meta{font-size:11px;color:var(--text-faint);margin-top:3px}
.script-item .si-cat{font-size:10px;background:var(--bg-soft);color:var(--text-soft);padding:1px 7px;border-radius:10px;margin-left:auto}
.script-item .si-del{position:absolute;right:10px;top:10px;color:var(--text-faint);font-size:12px;opacity:0;transition:.15s}
.script-item:hover .si-del{opacity:1}
.script-item .si-del:hover{color:var(--danger)}

.editor{display:flex;flex-direction:column;min-height:0;background:var(--bg)}
.editor-head{display:flex;gap:10px;padding:14px 18px 6px;align-items:center}
.title-input{border:none;background:transparent;font-size:20px;font-weight:700;flex:1;outline:none;color:var(--text)}
.cat-input{width:130px;border:1px solid var(--line);border-radius:8px;padding:6px 9px;font-size:12px;background:var(--card)}
.save-state{font-size:12px;color:var(--ok)}
.ai-bar{display:flex;gap:14px;flex-wrap:wrap;padding:8px 18px;border-bottom:1px solid var(--line)}
.ai-group{display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.ai-label{font-size:12px;color:var(--text-soft)}
.btn{border:1px solid var(--line);background:var(--card);border-radius:9px;padding:8px 14px;font-size:13px;color:var(--text);transition:.15s}
.btn:hover{border-color:var(--line-2)}
.btn-primary{background:var(--brand);color:#fff;border-color:var(--brand)}
.btn-primary:hover{background:var(--brand-d)}
.btn-ai{background:var(--brand-soft);border-color:#cfe0ff;color:var(--brand-d)}
.btn-ai:hover{background:#d8e8ff}
.btn-tool{background:var(--bg-soft);font-size:12px;padding:7px 11px}
.btn-danger{border-color:#f3c2c4;color:var(--danger)}
.btn-danger:hover{background:#fdeced}
.select{border:1px solid var(--line);border-radius:9px;padding:8px 10px;font-size:13px;background:var(--card);color:var(--text)}
.select-sm{padding:6px 8px;font-size:12px}
.topic-input{border:1px solid var(--line);border-radius:9px;padding:8px 11px;font-size:13px;width:180px;background:var(--card)}

.editor-tools{display:flex;gap:8px;align-items:center;padding:8px 18px;flex-wrap:wrap;border-bottom:1px solid var(--line)}
.tools-label{font-size:12px;color:var(--text-faint)}
/* 富文本工具栏 */
.rt-toolbar{display:flex;align-items:center;gap:6px;padding:8px 18px;border-bottom:1px solid var(--line);flex-wrap:wrap}
.rt-btn{border:1px solid var(--line);background:var(--card);color:var(--text);border-radius:8px;min-width:34px;height:30px;padding:0 9px;font-size:14px;cursor:pointer;line-height:1;transition:background .15s,border-color .15s}
.rt-btn:hover{border-color:var(--brand);background:rgba(31,111,235,.08)}
.rt-btn.active{background:rgba(31,111,235,.18);border-color:var(--brand)}
.rt-color{display:inline-flex;align-items:center;gap:4px;font-size:14px;cursor:pointer;border:1px solid var(--line);border-radius:8px;height:30px;padding:0 8px;background:var(--card)}
.rt-color input[type=color]{width:22px;height:22px;padding:0;border:none;background:none;cursor:pointer}
.rt-sep{width:1px;height:20px;background:var(--line);margin:0 4px}

.script-body{flex:1;margin:14px 18px;border:1px solid var(--line);border-radius:12px;padding:16px;font-size:16px;line-height:1.8;outline:none;overflow:auto;background:var(--card);color:var(--text);white-space:pre-wrap;word-break:break-word}
.script-body:focus{border-color:var(--brand)}
.script-body:empty:before{content:attr(data-placeholder);white-space:pre-wrap;color:var(--text-faint);pointer-events:none}
.script-body b,.script-body strong{font-weight:700}
.script-body i,.script-body em{font-style:italic}
.script-body u{text-decoration:underline}
.ban-report{margin:0 18px 6px;background:#fff7ed;border:1px solid #fed7aa;border-radius:10px;padding:10px 14px;font-size:13px;color:#9a3412;max-height:140px;overflow:auto}
.ban-report b{color:var(--danger)}
.editor-foot{display:flex;align-items:center;gap:12px;padding:10px 18px 16px}
.word-count{font-size:12px;color:var(--text-faint)}
.rec-state{font-size:12px;color:var(--danger);font-weight:600}
.foot-actions{margin-left:auto;display:flex;gap:8px}

/* ===== 提词台 ===== */
.view-stage{background:#000}
.stage-topbar{height:54px;display:flex;align-items:center;gap:12px;padding:0 14px;background:rgba(12,16,24,.85);backdrop-filter:blur(8px);color:#e8edf5;position:relative;z-index:12}
.st-left{display:flex;align-items:center;gap:8px;min-width:0}
.stage-title{font-size:14px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:160px}
.st-center{flex:1;display:flex;justify-content:center}
.st-right{display:flex;align-items:center;gap:10px}
.timer{font-size:13px;color:#aab6c8;font-variant-numeric:tabular-nums;font-weight:600}
.mode-seg{display:flex;background:rgba(255,255,255,.1);border-radius:10px;padding:3px}
.seg-btn{border:none;background:transparent;color:#c4cdda;padding:6px 14px;border-radius:8px;font-size:13px;font-weight:600}
.seg-btn.active{background:var(--brand);color:#fff}

.stage-main{position:absolute;top:54px;bottom:84px;left:0;right:0;overflow:hidden}
.teleprompter{position:absolute;inset:0;overflow:hidden;background:var(--bgColor,#0b0b0b)}
.tp-scroll{position:absolute;top:0;left:0;width:100%;will-change:transform}
.tp-text{margin:0 auto;padding:5vh 16px;font-size:var(--fs,48px);line-height:var(--lh,1.6);color:var(--tc,#fff);text-align:center;max-width:var(--tw,80%);transition:color .2s}
.tp-text .s{display:block;padding:2px 0;border-radius:6px;transition:background .15s,color .15s}
.tp-text .s.cur{background:rgba(31,111,235,.28);color:#fff}
.tp-text .s .ban{color:#ff6b6b;background:rgba(255,107,107,.18);border-radius:3px;padding:0 2px;font-weight:700}
.tp-text .s .mark{color:#ffd54a;font-weight:800}
/* 逐字变色滚动：未读=文字色，已读=高亮色（--hl 可选） */
.tp-text .ch{transition:color .12s linear}
.tp-text .ch.read{color:var(--hl,#ffd54a)}
/* 违禁词/书签标记保持自身语义色，不被逐字高亮覆盖 */
.tp-text .ban .ch.read{color:#ff6b6b}
.tp-text .mark .ch.read{color:#ffd54a}
.tp-text .s.empty-hint{color:#8a94a6;font-size:22px;line-height:2;padding:20px;background:transparent}
.tp-nowline{position:absolute;left:5%;right:5%;top:var(--cue-pos,50%);height:0;border-top:2px solid var(--cue-color,rgba(31,111,235,.55));opacity:var(--cue-opacity,1);pointer-events:none;z-index:5;transition:top .15s,opacity .15s}
.tp-progress{position:absolute;top:0;right:0;width:4px;height:0;background:linear-gradient(var(--brand),#7aa7ff);z-index:6}
.subtitle-mode .tp-text{padding-top:64vh;padding-bottom:8vh}

.countdown{position:absolute;inset:0;background:rgba(0,0,0,.82);z-index:20;display:flex;flex-direction:column;align-items:center;justify-content:center;color:#fff}
.cd-num{font-size:140px;font-weight:800;line-height:1;animation:cdpulse .9s ease-out}
.cd-tip{font-size:18px;color:#aab6c8;margin-top:10px}
@keyframes cdpulse{0%{transform:scale(.4);opacity:0}40%{transform:scale(1);opacity:1}100%{transform:scale(1.3);opacity:.2}}

/* 隐形提词悬浮窗 */
.float-win{position:absolute;width:300px;height:200px;right:24px;bottom:24px;background:#000;border:2px solid #2a3344;border-radius:12px;z-index:15;overflow:hidden;box-shadow:0 10px 40px rgba(0,0,0,.6);pointer-events:none;display:none}
.float-win.show{display:flex;flex-direction:column}
.float-win.invisible{opacity:.0}
.fw-bar{display:flex;align-items:center;gap:6px;padding:5px 8px;background:#161c28;cursor:move;pointer-events:auto}
.fw-title{font-size:11px;color:#aab6c8;flex:1}
.fw-x{border:none;background:transparent;color:#aab6c8;font-size:13px;padding:2px 5px}
.fw-x:hover{color:#fff}
.fw-body{flex:1;min-height:0;overflow:hidden;position:relative;background:#000}
.fw-body .tp-text{font-size:34px;max-width:100%}
/* 关键修复：与主窗 #tpScroll 同构（top/left/width，height:auto 由内容撑开），
   否则 inset:0 把高度锁死成父容器高，内容撑不开 → scrollable≈0 → 隐形窗不滚动 */
.fw-scroll{position:absolute;top:0;left:0;width:100%;overflow:hidden;will-change:transform}
/* 横屏旋转：字形旋转90°（滚动仍竖直），适配侧装/玻璃提词；提示线同步转成竖线 */
.teleprompter.rotate90 .tp-nowline{transform:rotate(90deg);left:50%;right:auto;top:0;width:0;height:100%;border-top:none;border-left:2px solid var(--cue-color,rgba(31,111,235,.55))}
.teleprompter.rotate90 .tp-progress{display:none}
/* 录制中指示 */
.ctrl-btn.rec{background:var(--danger);border-color:var(--danger);color:#fff}
.ctrl .dur-row{display:flex;gap:8px;align-items:center;margin-top:4px}
.ctrl .dur-row input{width:62px}

/* 底部遥控器栏 */
.stage-controls{position:absolute;bottom:0;left:0;right:0;height:84px;display:flex;align-items:center;justify-content:center;gap:10px;padding:0 14px;background:linear-gradient(transparent,rgba(0,0,0,.55) 30%,rgba(8,11,18,.92));z-index:14}
.ctrl-btn{width:54px;height:54px;border-radius:50%;border:1px solid rgba(255,255,255,.18);background:rgba(30,38,52,.9);color:#e8edf5;font-size:20px;display:flex;align-items:center;justify-content:center;transition:.12s}
.ctrl-btn:hover{background:rgba(50,62,82,.95);transform:translateY(-1px)}
.ctrl-btn:active{transform:scale(.94)}
.ctrl-btn.play{width:64px;height:64px;background:var(--brand);border-color:var(--brand);font-size:26px}
.ctrl-btn.play:hover{background:var(--brand-d)}
.ctrl-btn.sm{width:38px;height:38px;font-size:18px}
.speed-box{display:flex;align-items:center;gap:6px;background:rgba(30,38,52,.9);border:1px solid rgba(255,255,255,.18);border-radius:30px;padding:4px 8px}
.speed-val{color:#e8edf5;font-size:13px;font-weight:700;min-width:42px;text-align:center;font-variant-numeric:tabular-nums}

/* 右侧抽屉 */
.stage-drawer{position:absolute;top:0;right:0;bottom:0;width:320px;max-width:86vw;background:rgba(18,22,32,.95);backdrop-filter:blur(12px);z-index:18;transform:translateX(100%);transition:transform .25s ease;display:flex;flex-direction:column;box-shadow:-8px 0 30px rgba(0,0,0,.4);overflow:hidden;color:#e8edf5}
.stage-drawer.open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;border-bottom:1px solid rgba(255,255,255,.1)}
.drawer-head h3{font-size:15px;color:#e8edf5}
.drawer-body{flex:1;overflow-y:auto;padding:12px 16px 24px}
.drawer-body::-webkit-scrollbar{width:5px}
.drawer-body::-webkit-scrollbar-track{background:transparent}
.drawer-body::-webkit-scrollbar-thumb{background:rgba(255,255,255,.2);border-radius:3px}
.drawer-mask{position:absolute;inset:0;background:rgba(0,0,0,.55);z-index:17;backdrop-filter:blur(3px)}
/* 抽屉内深色适配 */
.stage-drawer .grp-title{color:rgba(255,255,255,.45)}
.stage-drawer .ctrl>label{color:rgba(255,255,255,.7)}
.stage-drawer .ctrl input[type=range]{accent-color:var(--brand)}
.stage-drawer .ctrl input[type=color]{background:transparent;border-color:rgba(255,255,255,.2)}
.stage-drawer .select{background:rgba(255,255,255,.08);color:#e8edf5;border-color:rgba(255,255,255,.15)}
.stage-drawer .toggle-row label{color:#e8edf5}
.stage-drawer .bookmark-list li{background:rgba(255,255,255,.06);color:#c4cdda}
.stage-drawer .bookmark-list li:hover{background:rgba(31,111,235,.25)}
.stage-drawer .bookmark-list .empty{color:rgba(255,255,255,.3)}
.grp{margin-bottom:18px}
.grp-title{font-size:12px;font-weight:700;color:var(--text-faint);text-transform:uppercase;letter-spacing:.5px;margin-bottom:10px}
.ctrl{margin-bottom:14px}
.ctrl>label{display:block;font-size:13px;color:var(--text-soft);margin-bottom:6px}
.ctrl.row2{display:flex;gap:12px}
.ctrl.row2>div{flex:1}
.ctrl input[type=range]{width:100%;accent-color:var(--brand)}
.ctrl input[type=color]{width:100%;height:38px;border:1px solid var(--line);border-radius:8px;background:var(--card);cursor:pointer}
.toggle-row{display:flex;align-items:center;justify-content:space-between}
.toggle-row label{margin:0;font-size:14px;color:var(--text)}
.switch{appearance:none;width:44px;height:25px;border-radius:20px;background:var(--line-2);position:relative;cursor:pointer;transition:.2s;flex-shrink:0}
.switch:checked{background:var(--brand)}
.switch::after{content:"";position:absolute;width:20px;height:20px;border-radius:50%;background:#fff;top:2.5px;left:2.5px;transition:.2s;box-shadow:0 1px 3px rgba(0,0,0,.3)}
.switch:checked::after{left:21px}
.bookmark-list{list-style:none}
.bookmark-list li{padding:9px 11px;border-radius:9px;background:var(--bg-soft);margin-bottom:6px;font-size:13px;cursor:pointer;display:flex;justify-content:space-between;gap:8px}
.bookmark-list li:hover{background:var(--brand-soft);color:var(--brand-d)}
.bookmark-list li .bm-idx{color:var(--text-faint);font-size:11px}
.bookmark-list .empty{background:transparent;color:var(--text-faint);cursor:default;justify-content:center}

/* 设置页 */
.view-settings{background:var(--bg);overflow-y:auto}
.settings-card{max-width:560px;margin:24px auto;background:var(--card);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow)}
.settings-card h2{font-size:18px;margin-bottom:18px}
.settings-card .ctrl{margin-bottom:16px}
.settings-card .ctrl>label{display:block;font-size:13px;color:var(--text-soft);margin-bottom:6px}
.text-input{width:100%;border:1px solid var(--line);border-radius:9px;padding:10px 12px;font-size:14px;background:var(--card)}
.text-input:focus{border-color:var(--brand);outline:none}
.settings-card small{display:block;font-size:12px;color:var(--text-faint);margin-top:6px;line-height:1.6}
.settings-card hr{border:none;border-top:1px solid var(--line);margin:18px 0}
.settings-actions{display:flex;gap:10px;margin:12px 0}
.hint{font-size:12px;color:var(--text-faint);line-height:1.7;margin-top:10px}

/* 移动端 */
.tabbar{display:none;height:var(--tabbar-h);position:sticky;bottom:0;background:var(--card);border-top:1px solid var(--line);z-index:30}
.tab{flex:1;border:none;background:transparent;display:flex;flex-direction:column;align-items:center;gap:2px;font-size:11px;color:var(--text-faint)}
.tab span{font-size:11px}
.tab.active{color:var(--brand)}
@media (max-width:760px){
  .topnav{display:none}
  .tabbar{display:flex}
  .layout{height:calc(100% - var(--topbar-h) - var(--tabbar-h))}
  .studio-grid{grid-template-columns:1fr}
  .library{position:absolute;z-index:20;width:78%;max-width:300px;height:100%;transform:translateX(-100%);transition:.25s;box-shadow:var(--shadow)}
  .library.open{transform:translateX(0)}
  .editor{padding-top:6px}
  .ai-bar{gap:8px}
  .topic-input{width:120px}
  .stage-controls{gap:6px;padding:0 8px}
  .ctrl-btn{width:48px;height:48px}
  .ctrl-btn.play{width:56px;height:56px}
  .timeline-mini{display:block}
}
.voice-toast{position:fixed;bottom:110px;left:50%;transform:translateX(-50%);background:rgba(20,28,44,.95);color:#fff;padding:10px 18px;border-radius:24px;font-size:14px;z-index:50;box-shadow:var(--shadow);pointer-events:none}

/* 会员中心 */
.modal-mask{position:fixed;inset:0;background:rgba(15,23,42,.5);display:flex;align-items:center;justify-content:center;z-index:60;padding:20px;backdrop-filter:blur(2px)}
.modal-mask[hidden]{display:none}
.modal{position:relative;width:100%;max-width:460px;max-height:88vh;overflow-y:auto;background:var(--card);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow)}
.modal-close{position:absolute;top:14px;right:14px;width:30px;height:30px;border:none;background:var(--bg-soft);border-radius:8px;font-size:14px;color:var(--text-soft);cursor:pointer}
.modal-close:hover{background:var(--line-2)}
.member-title{font-size:18px;margin-bottom:14px}
.plan-banner{background:var(--brand-soft);color:var(--brand-d);border-radius:var(--radius-sm);padding:10px 12px;font-size:13px;margin-bottom:18px;line-height:1.6}
.member-section{margin-bottom:20px}
.member-section h3{font-size:14px;margin-bottom:10px;color:var(--text)}
.row{display:flex;gap:10px}
.row .text-input{flex:1}
.tier-list{display:flex;flex-direction:column;gap:10px}
.trial-row{margin-bottom:18px;text-align:center}
.trial-row .btn-block{width:100%}
.trial-row .hint{margin-top:6px;color:var(--brand-d);font-size:12px}
.tier-card{border:1px solid var(--line);border-radius:var(--radius-sm);padding:14px 16px;background:var(--card)}
.tier-card.current{border-color:var(--brand);background:var(--brand-soft)}
.tier-name{font-size:15px;font-weight:700;margin-bottom:4px}
.tier-name .tag{font-size:11px;font-weight:500;background:var(--brand);color:#fff;border-radius:10px;padding:1px 8px;margin-left:6px}
.tier-price{font-size:18px;font-weight:700;color:var(--brand-d);margin-bottom:8px}
.tier-price-sub{font-size:12px;font-weight:400;color:var(--text-faint);margin-left:6px}
.tier-feats{list-style:none;margin:0 0 10px;padding:0}
.tier-feats li{font-size:13px;color:var(--text-soft);padding:2px 0;padding-left:16px;position:relative}
.tier-feats li::before{content:"✓";position:absolute;left:0;color:var(--brand)}
.tier-card .btn{width:100%}
.tier-card .btn[disabled]{opacity:.55;cursor:default}

/* 支付方式选择 */
.pay-modal{max-width:340px}
.pay-methods{display:flex;flex-direction:column;gap:10px;margin-top:4px}
.pay-method{display:flex;align-items:center;gap:12px;width:100%;padding:14px 16px;font-size:15px;font-weight:600;
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-sm);cursor:pointer;color:var(--text)}
.pay-method:hover{border-color:var(--brand);background:var(--brand-soft)}
.pay-ico{width:22px;height:22px;border-radius:6px;flex:none;display:inline-block}
.pay-wechat{background:#07C160}
.pay-alipay{background:#1677FF}
.pay-card{background:linear-gradient(135deg,#635BFF,#4B45C6)}

/* 扫码支付 */
.qr-modal{max-width:360px;text-align:center}
.qr-amount{font-size:28px;font-weight:800;color:var(--brand-d);margin:6px 0 14px}
.qr-box{display:flex;align-items:center;justify-content:center;background:var(--bg-soft);
  border:1px solid var(--line);border-radius:var(--radius-sm);padding:14px;margin-bottom:12px;min-height:210px}
.qr-box img{width:200px;height:200px;display:block;image-rendering:pixelated}
.qr-tip{font-size:13px;color:var(--text-soft);margin-bottom:10px}
.qr-status{font-size:13px;color:var(--brand-d);min-height:20px;line-height:1.6;word-break:break-all}

/* ===== 移动端增强：触控反馈 / 安全区 / 小屏 / 横屏提词 ===== */

/* 1) 点击反馈：移动端无 hover，必须有 active 态，否则点了像没反应 */
.btn,.ctrl-btn,.seg-btn,.nav-btn,.tab,.modal-close,.tier-card{
  transition:transform .08s ease,opacity .08s ease,background .15s ease;
}
button:active,.btn:active,.ctrl-btn:active,.seg-btn:active,.nav-btn:active,.tab:active,.tier-card:active{
  transform:scale(.97);opacity:.85;
}

/* 2) 禁止橡皮筋/下拉刷新打断提词滚动 */
html,body{overscroll-behavior:none}
#teleprompter,#tpScroll{touch-action:pan-y}

/* 3) iOS 聚焦输入框会自动放大页面（font-size<16px 触发），手机上统一 16px */
@media (max-width:760px){
  input,select,textarea{font-size:16px}
}

/* 4) iPhone 安全区：底部横条 / 刘海不遮挡操作区 */
@supports (padding-bottom:env(safe-area-inset-bottom)){
  .tabbar{height:calc(var(--tabbar-h) + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom)}
  .stage-controls{padding-bottom:calc(6px + env(safe-area-inset-bottom))}
  .voice-toast{bottom:calc(110px + env(safe-area-inset-bottom))}
}

/* 5) 小屏手机（<=480px）：压缩留白、放大触控热区 */
@media (max-width:480px){
  :root{--topbar-h:50px;--tabbar-h:56px}
  .topbar{padding:0 12px;gap:10px}
  .brand-tag{display:none}
  .tabbar{padding:0 6px}
  .modal-mask{padding:10px}
  .modal{padding:18px;border-radius:12px;max-height:92vh}
  .modal .row{flex-direction:column}
  .plan-banner{font-size:12px;padding:9px 10px}
  .tier-card{padding:12px 13px}
  .stage-controls{gap:8px;padding:0 6px 6px;flex-wrap:nowrap;overflow-x:auto;-webkit-overflow-scrolling:touch}
  /* flex:0 0 auto 必须加：否则小屏按钮被挤扁（实测宽度被压到 29px，手指根本点不准） */
  .ctrl-btn{width:52px;height:52px;font-size:19px;flex:0 0 auto}
  .ctrl-btn.play{width:62px;height:62px;flex:0 0 auto}
  .drawer-panel,.stage-drawer{width:100%}
}

/* 6) 手机横屏提词（上支架的常见场景）：极致紧凑，把空间全给文字 */
@media (orientation:landscape) and (max-height:520px){
  :root{--topbar-h:0px;--tabbar-h:0px}
  .topbar,.tabbar{display:none}
  .layout{height:100%}
  .stage-controls{padding:0 6px calc(4px + env(safe-area-inset-bottom));flex-wrap:nowrap;overflow-x:auto}
  .ctrl-btn{width:44px;height:44px;font-size:16px;flex:0 0 auto}
  .ctrl-btn.play{width:52px;height:52px;flex:0 0 auto}
  .voice-toast{bottom:calc(70px + env(safe-area-inset-bottom))}
}

/* ===== v2.9.4 新增 ===== */
.view-library{display:none}
.view-library.active{display:flex}
.lib-wrap{display:flex;width:100%;height:100%;gap:16px;padding:16px;overflow:hidden}
.lib-side{width:200px;flex:0 0 200px;overflow:auto;border-right:1px solid #2a2a2e;padding-right:12px}
.lib-main{flex:1;overflow:auto}
.lib-group{padding:10px 12px;cursor:pointer;border-radius:6px;margin-bottom:4px;font-size:14px}
.lib-group:hover{background:#2a2a2e}
.lib-group.active{background:#3b3b40;color:#fff;font-weight:600}
.lib-group.lib-add{color:#888;font-style:italic;border:1px dashed #555}
.lib-script{padding:12px;border:1px solid #2a2a2e;border-radius:8px;margin-bottom:8px;background:#1a1a1e}
.lib-script-name{font-size:15px;font-weight:600;margin-bottom:4px}
.lib-script-meta{font-size:12px;opacity:.6;margin-bottom:8px}
.lib-script-actions{display:flex;gap:6px}
.btn.xs{padding:3px 8px;font-size:12px}
.empty{opacity:.5;padding:24px;text-align:center;font-size:13px}

/* 相机层（在提词大屏背景显示） */
.cam-layer{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover;z-index:0;background:#000}
.cam-src{position:absolute;width:1px;height:1px;opacity:0;pointer-events:none}
.teleprompter{position:relative;z-index:1}

/* 文稿库空状态 */
#libScripts .empty{min-height:200px;display:flex;align-items:center;justify-content:center}