:root{--blue:#155eef;--blue2:#0b4ed7;--ink:#16181d;--muted:#697180;--line:#e4e7ec;--bg:#f5f7fa;--danger:#b42318;--radius:20px;color-scheme:light;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif}
*{box-sizing:border-box}html,body,#app{min-height:100%;margin:0}body{background:var(--bg);color:var(--ink)}button,input,textarea{font:inherit}button{border:0;cursor:pointer}button:focus-visible,input:focus-visible,textarea:focus-visible,input[type=range]:focus-visible{outline:3px solid rgba(21,94,239,.25);outline-offset:2px}
.shell{width:min(920px,100%);min-height:100vh;margin:auto;padding:54px 28px 80px}.hero{display:flex;align-items:flex-end;justify-content:space-between;gap:32px;padding:10px 2px 42px}.brand h1{margin:0;font-size:clamp(38px,5vw,58px);line-height:1.05;letter-spacing:-.045em}.brand p{margin:14px 0 0;color:var(--muted);font-size:17px}.primary{min-height:54px;padding:0 24px;border-radius:15px;background:var(--blue);color:#fff;font-weight:750;box-shadow:0 8px 24px rgba(21,94,239,.18)}.primary:hover{background:var(--blue2)}.new-button{min-width:180px;font-size:17px}.section-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.section-head h2{margin:0;font-size:21px}.count{color:#8b929e}
.document-list{display:grid;gap:14px}.document-card{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:24px;padding:24px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 5px 18px rgba(16,24,40,.04)}.document-copy{min-width:0;cursor:pointer}.document-title{margin:0;font-size:20px;line-height:1.4}.document-preview{margin:9px 0;color:#4b5563;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.document-meta{color:#9298a2;font-size:14px}.actions{display:flex;align-items:center;gap:9px}.action{min-height:44px;padding:0 16px;border-radius:12px;font-weight:700;background:#f2f4f7;color:#344054}.action.danger{background:#fef3f2;color:var(--danger)}.action.play{background:var(--blue);color:white}.empty{display:grid;place-items:center;text-align:center;min-height:450px}.empty-mark{display:grid;place-items:center;width:96px;height:96px;border-radius:28px;background:#e8efff;color:var(--blue);font-size:38px;font-weight:850;transform:rotate(-4deg)}.empty h2{margin:28px 0 8px}.empty p{margin:0 0 26px;color:var(--muted)}
.editor{width:min(840px,100%);margin:auto;min-height:100vh;padding:46px 28px 120px;background:#fff}.page-head{display:flex;align-items:center;gap:18px;margin-bottom:36px}.back{width:48px;height:48px;border-radius:50%;background:#f2f4f7;font-size:28px}.page-head h1{margin:0;font-size:28px}.field{margin-bottom:28px}.field-label{display:flex;justify-content:space-between;margin-bottom:10px;font-weight:750}.counter{color:#98a0aa;font-size:14px;font-weight:500}.text-input,.body-input{width:100%;border:1px solid var(--line);border-radius:15px;background:#f7f8fa;color:var(--ink)}.text-input{height:58px;padding:0 18px;font-size:18px}.body-input{min-height:50vh;padding:20px;resize:vertical;font-size:18px;line-height:1.75}.editor-footer{position:fixed;left:0;right:0;bottom:0;padding:16px max(24px,calc((100vw - 784px)/2));background:rgba(255,255,255,.94);border-top:1px solid var(--line);backdrop-filter:blur(10px)}.save{width:100%;height:58px;font-size:18px}
.prompter{position:fixed;inset:0;overflow:hidden;background:#000;color:#fff;touch-action:none}.prompter.light{background:#fff;color:#111}.prompter-top{position:absolute;z-index:4;top:0;left:0;right:0;padding:max(18px,env(safe-area-inset-top)) 24px 12px;background:inherit}.prompter-info{display:flex;align-items:center;justify-content:space-between;gap:18px}.prompter-info .back{flex:0 0 auto;color:inherit;background:rgba(128,128,128,.18)}.prompter-name{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:currentColor;opacity:.65}.remaining{font-variant-numeric:tabular-nums;white-space:nowrap}.progress{width:100%;margin:10px 0 0;accent-color:#1769ff}.viewport{position:absolute;top:92px;bottom:164px;left:0;right:0;overflow:hidden;cursor:grab}.viewport.dragging{cursor:grabbing}.track{will-change:transform}.lead-space{height:32vh}.script{width:min(980px,100%);margin:auto;padding:0 clamp(26px,5vw,72px);font-size:46px;font-weight:750;line-height:1.7;letter-spacing:.015em;white-space:pre-wrap;word-break:break-word}.script-end{text-align:center;padding:100px 0 30px;opacity:.42}.tail-space{height:45vh}
.controls{position:absolute;z-index:5;left:0;right:0;bottom:0;min-height:164px;padding:16px max(18px,calc((100vw - 980px)/2)) max(16px,env(safe-area-inset-bottom));display:grid;grid-template-columns:100px 1fr 1fr 100px;gap:14px;align-items:center;background:inherit;border-top:1px solid rgba(128,128,128,.3)}.play-button,.theme-button{height:112px;border-radius:18px;background:rgba(128,128,128,.14);color:inherit;font-weight:750}.play-symbol{display:grid;place-items:center;width:54px;height:54px;margin:0 auto 8px;border-radius:50%;background:#1769ff;color:white;font-size:22px}.adjust{padding:8px 14px}.adjust-head{display:flex;justify-content:space-between;gap:8px;font-size:14px}.numeric{color:#4384ff;font-weight:800;font-variant-numeric:tabular-nums}.adjust-row{display:grid;grid-template-columns:38px 1fr 38px;gap:8px;align-items:center;margin-top:16px}.step{width:38px;height:38px;border-radius:10px;background:rgba(128,128,128,.18);color:inherit;font-size:20px}.range{width:100%;accent-color:#1769ff}.theme-a{display:grid;place-items:center;width:50px;height:50px;margin:auto auto 8px;border-radius:50%;background:currentColor;color:#000;font-size:26px;font-weight:900}.light .theme-a{color:#fff}.toast{position:fixed;z-index:20;left:50%;bottom:30px;transform:translate(-50%,20px);padding:12px 18px;border-radius:12px;background:#16181d;color:#fff;opacity:0;pointer-events:none;transition:.2s}.toast.show{opacity:1;transform:translate(-50%,0)}
@media(max-width:700px){.shell{padding:34px 18px 60px}.hero{display:block}.new-button{width:100%;margin-top:28px}.document-card{grid-template-columns:1fr}.actions{border-top:1px solid #edf0f3;padding-top:16px}.action{flex:1}.editor{padding:28px 18px 110px}.prompter-name{display:none}.viewport{bottom:226px}.controls{min-height:226px;grid-template-columns:74px 1fr 74px;grid-template-areas:"play speed theme" "play font theme";gap:4px 8px;padding:10px 10px max(10px,env(safe-area-inset-bottom))}.play-button{grid-area:play}.theme-button{grid-area:theme}.adjust.speed{grid-area:speed}.adjust.font{grid-area:font}.play-button,.theme-button{height:100%}.adjust{padding:4px 6px}.adjust-row{margin-top:7px;grid-template-columns:32px 1fr 32px;gap:4px}.step{width:32px;height:32px}.script{font-size:42px;padding:0 22px}.lead-space{height:28vh}}

/* Refined workspace */
.app-layout{min-height:100vh;display:grid;grid-template-columns:228px minmax(0,1fr);background:#fff}.side-rail{position:sticky;top:0;height:100vh;padding:34px 20px;border-right:1px solid #e8ebf0;background:#fbfcfe}.side-brand{display:flex;align-items:center;gap:12px;font-size:17px}.brand-mark{position:relative;display:block;width:34px;height:40px;border-radius:7px 7px 10px 7px;background:var(--blue);box-shadow:0 7px 16px rgba(21,94,239,.2)}.brand-mark:after{content:'';position:absolute;right:0;top:0;border-top:10px solid #fff;border-left:10px solid transparent}.brand-mark i{display:block;width:17px;height:2px;margin-left:8px;background:#fff;border-radius:2px}.brand-mark i:first-child{margin-top:14px}.brand-mark i+ i{margin-top:5px}.side-nav{display:flex;align-items:center;gap:11px;margin-top:42px;padding:13px 14px;border-radius:10px;background:#eaf0ff;color:var(--blue);font-weight:750}.nav-icon{font-size:19px}.side-foot{position:absolute;left:34px;bottom:32px;color:#9aa1ad;font-size:12px;line-height:1.6}.workspace{min-width:0;background:#fff}.workspace .shell{width:min(980px,100%);padding:62px 42px 90px}.workspace .hero{display:block;text-align:center;padding-bottom:58px}.workspace .brand h1{font-size:46px;letter-spacing:.01em}.workspace .brand p{margin-top:10px;color:#8a919d}.workspace .new-button{min-height:48px;margin-top:24px;padding:0 22px;border-radius:7px;box-shadow:none}.button-plus{margin-right:7px;font-size:22px;font-weight:400}.workspace .section-head{align-items:flex-end;margin-bottom:17px}.section-note{margin:7px 0 0;color:#939aa5;font-size:13px}.workspace .count{font-size:13px}.list-labels{display:grid;grid-template-columns:minmax(0,1fr) 150px 236px;gap:18px;padding:0 16px 9px;color:#8f96a1;font-size:12px}.workspace .document-list{gap:9px}.workspace .document-card{grid-template-columns:minmax(0,1fr) 150px 236px;align-items:center;gap:18px;padding:16px;border-radius:9px;box-shadow:none;transition:border-color .16s,box-shadow .16s,transform .16s}.workspace .document-card:hover{border-color:#c9d6f7;box-shadow:0 8px 24px rgba(21,94,239,.07);transform:translateY(-1px)}.workspace .document-title{font-size:16px}.workspace .document-preview{margin:5px 0 0;font-size:13px;color:#848b96}.workspace .document-meta{font-size:12px;line-height:1.7}.workspace .actions{justify-content:flex-end}.workspace .action{min-height:36px;padding:0 10px;border-radius:7px;background:transparent;color:var(--blue);font-size:13px}.workspace .action:hover{background:#eef3ff}.workspace .action.danger{color:#e5484d}.workspace .action.danger:hover{background:#fff1f1}.workspace .action.play{padding:0 14px;background:var(--blue);color:#fff}.workspace .action.play:hover{background:var(--blue2)}

/* Refined stage */
.prompter-top{padding-left:32px;padding-right:32px}.progress{height:20px;margin-top:3px}.viewport{top:82px;bottom:138px}.lead-space{height:15vh}.script{width:min(900px,100%);padding:0 54px;text-align:center;font-weight:570;line-height:1.72;letter-spacing:.045em}.controls{left:24px;right:24px;bottom:20px;min-height:100px;width:min(1120px,calc(100% - 48px));margin:auto;padding:12px 16px;grid-template-columns:86px 1fr 1fr 86px;border:1px solid rgba(255,255,255,.08);border-radius:18px;background:#171719;box-shadow:0 18px 60px rgba(0,0,0,.4)}.light .controls{background:#f4f5f7;border-color:#e0e3e8;box-shadow:0 18px 60px rgba(20,30,50,.14)}.play-button,.theme-button{height:76px;border-radius:12px}.play-symbol{width:46px;height:46px;margin-bottom:4px}.adjust{padding:4px 20px;border-left:1px solid rgba(128,128,128,.25)}.adjust-head{font-size:13px}.adjust-row{margin-top:12px}.step{width:34px;height:34px}.theme-a{width:42px;height:42px;margin-bottom:4px;font-size:22px}

@media(max-width:900px){.app-layout{display:block}.side-rail{display:none}.workspace .shell{padding:42px 24px 70px}.list-labels{display:none}.workspace .document-card{grid-template-columns:minmax(0,1fr) auto}.workspace .document-meta{display:none}.workspace .actions{grid-column:1/-1;border-top:1px solid #edf0f3;padding-top:12px}.workspace .action{flex:1}.controls{left:10px;right:10px;bottom:10px;width:calc(100% - 20px)}}
@media(max-width:700px){.workspace .shell{padding:32px 18px 60px}.workspace .hero{text-align:left;padding-bottom:38px}.workspace .brand h1{font-size:38px}.workspace .new-button{margin-top:24px;border-radius:11px}.workspace .document-card{display:block;padding:18px;border-radius:14px}.workspace .actions{margin-top:14px}.viewport{bottom:220px}.lead-space{height:23vh}.script{text-align:left;padding:0 24px;font-weight:700;letter-spacing:.01em}.controls{min-height:200px;border-radius:16px;grid-template-columns:64px 1fr 64px}.play-button,.theme-button{height:100%}.adjust{padding:4px 6px}.prompter-top{padding-left:18px;padding-right:18px}}

.workspace .document-list,.workspace .document-card,.workspace .actions,.workspace .action{min-width:0}.workspace .document-card{width:100%;overflow:hidden}

/* Focused writing editor */
.editor-page{min-height:100vh;padding:32px;background:#f3f6fa}.editor-toolbar{position:sticky;z-index:5;top:18px;display:flex;align-items:center;justify-content:space-between;width:min(1080px,100%);height:72px;margin:0 auto;border:1px solid #dfe4eb;border-radius:16px 16px 0 0;background:#fff;box-shadow:0 14px 40px rgba(31,43,61,.06)}.editor-title-group{display:flex;align-items:center;gap:14px;padding-left:22px}.editor-title-group h1{margin:0;font-size:20px;letter-spacing:-.02em}.editor-back{width:40px;height:40px;background:transparent;font-size:28px}.editor-back:hover{background:#f1f4f8}.editor-actions{display:flex;align-items:center;gap:10px;padding-right:18px}.cancel-button{height:42px;padding:0 17px;border-radius:9px;background:transparent;color:#4b5563;font-weight:650}.cancel-button:hover{background:#f3f5f8}.toolbar-save{min-height:42px;padding:0 20px;border-radius:9px;box-shadow:none}.editor-canvas{width:min(1080px,100%);min-height:calc(100vh - 136px);margin:0 auto;padding:42px 64px 48px;border:1px solid #dfe4eb;border-top:0;border-radius:0 0 16px 16px;background:#fff;box-shadow:0 18px 50px rgba(31,43,61,.06)}.editor-field{display:block}.editor-label{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px;font-size:16px}.editor-label strong{font-weight:750}.editor-title-input{width:100%;height:58px;padding:0 17px;border:1px solid #cfd5de;border-radius:9px;background:#fff;color:var(--ink);font-size:18px;transition:border-color .16s,box-shadow .16s}.editor-title-input:hover{border-color:#aeb8c6}.editor-title-input:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(21,94,239,.1);outline:0}.body-editor-field{margin-top:38px}.writing-tip{margin-left:18px;color:#8b929d;font-size:13px;font-weight:500}.editor-body-input{display:block;width:100%;min-height:460px;padding:22px;border:1px solid #cfd5de;border-radius:9px;background:#fff;color:var(--ink);resize:vertical;font-size:19px;line-height:1.85;transition:border-color .16s,box-shadow .16s}.editor-body-input:hover{border-color:#aeb8c6}.editor-body-input:focus{border-color:var(--blue);box-shadow:inset 3px 0 0 var(--blue),0 0 0 3px rgba(21,94,239,.08);outline:0}.editor-title-input::placeholder,.editor-body-input::placeholder{color:#a0a7b1}.body-count-mobile{display:block;margin-top:9px;text-align:right}.mobile-hidden{display:block}
@media(max-width:700px){.editor-page{padding:0;background:#fff}.editor-toolbar{top:0;height:68px;border:0;border-bottom:1px solid #e3e6eb;border-radius:0;box-shadow:none}.editor-title-group{gap:6px;padding-left:8px}.editor-title-group h1{font-size:18px}.editor-actions{padding-right:10px}.cancel-button{display:none}.toolbar-save{min-height:40px;padding:0 14px;font-size:14px}.editor-canvas{min-height:calc(100vh - 68px);padding:26px 18px 40px;border:0;border-radius:0;box-shadow:none}.editor-title-input{height:54px;font-size:17px}.body-editor-field{margin-top:28px}.body-label{align-items:flex-start}.writing-tip{display:block;margin:6px 0 0;line-height:1.5}.mobile-hidden{display:none}.editor-body-input{min-height:calc(100vh - 330px);padding:17px;font-size:18px;line-height:1.75}}

.body-count-mobile{display:none}@media(max-width:700px){.body-count-mobile{display:block}}

/* Distraction-free stage controls */
.controls,.viewport{transition:transform .25s ease,opacity .2s ease,bottom .25s ease}.controls-toggle{position:absolute;left:50%;top:-17px;z-index:2;width:42px;height:24px;transform:translateX(-50%);border:1px solid rgba(255,255,255,.1);border-bottom:0;border-radius:12px 12px 0 0;background:#171719;color:#aeb4be;font-size:20px;line-height:20px}.light .controls-toggle{border-color:#dfe3e9;background:#f4f5f7;color:#6b7280}.controls-toggle:hover{color:#fff}.light .controls-toggle:hover{color:#111}.controls-reveal{position:fixed;z-index:6;left:50%;bottom:max(12px,env(safe-area-inset-bottom));display:flex;align-items:center;gap:6px;min-width:70px;height:38px;padding:0 14px;transform:translate(-50%,20px);border:1px solid rgba(255,255,255,.12);border-radius:20px;background:rgba(25,25,27,.92);color:#fff;opacity:0;pointer-events:none;box-shadow:0 8px 28px rgba(0,0,0,.35);transition:opacity .2s ease,transform .25s ease}.controls-reveal span{font-size:17px}.controls-reveal small{font-size:12px}.light .controls-reveal{border-color:#d9dde4;background:rgba(255,255,255,.94);color:#111}.controls-hidden .controls{transform:translateY(calc(100% + 40px));opacity:0;pointer-events:none}.controls-hidden .controls-reveal{transform:translate(-50%,0);opacity:1;pointer-events:auto}.controls-hidden .viewport{bottom:0}.controls-hidden .prompter-top{opacity:.7}