:root{--bg:#f5f7fb;--panel:#fff;--ink:#172033;--muted:#6e7891;--line:#e3e8f1;--brand:#5b5bd6;--brand2:#7c70f2;--good:#15835c;--warn:#b76a00;--bad:#b42318;--shadow:0 14px 38px rgba(38,51,83,.08);--radius:18px}*{box-sizing:border-box}html,body{margin:0;min-height:100%;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--bg)}button,input,select,textarea{font:inherit}button{cursor:pointer}.app-shell{display:grid;grid-template-columns:270px 1fr;min-height:100vh}.sidebar{position:sticky;top:0;height:100vh;background:#fff;border-right:1px solid var(--line);padding:24px 18px;display:flex;flex-direction:column;z-index:10}.brand-block{display:flex;gap:12px;align-items:center;padding:4px 8px 24px}.brand-mark{width:44px;height:44px;border-radius:14px;background:linear-gradient(145deg,var(--brand),var(--brand2));display:grid;place-items:center;color:#fff;font-weight:800;box-shadow:0 10px 24px rgba(91,91,214,.25)}.brand-block h1{font-size:16px;margin:0}.brand-block p{font-size:12px;color:var(--muted);margin:3px 0 0}.nav-group{margin:12px 0}.nav-title{text-transform:uppercase;letter-spacing:.1em;font-size:10px;color:#98a1b4;font-weight:800;padding:0 12px 8px}.nav-item{width:100%;border:0;background:transparent;border-radius:12px;padding:11px 12px;display:flex;align-items:center;gap:10px;color:#49536a;text-align:left;margin:2px 0}.nav-item:hover{background:#f3f4ff;color:var(--brand)}.nav-item.active{background:#eeefff;color:var(--brand);font-weight:700}.nav-item[hidden]{display:none}.nav-icon{width:22px;text-align:center}.sidebar-footer{margin-top:auto;border-top:1px solid var(--line);padding-top:16px}.client-chip{background:#f8f9fc;border:1px solid var(--line);border-radius:14px;padding:12px}.client-chip strong{display:block;font-size:13px}.client-chip span{font-size:11px;color:var(--muted)}.main{min-width:0}.topbar{height:72px;background:rgba(255,255,255,.9);backdrop-filter:blur(15px);border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 32px;position:sticky;top:0;z-index:8}.topbar h2{font-size:17px;margin:0}.topbar-actions{display:flex;gap:10px;align-items:center}.content{padding:30px 32px 60px;max-width:1500px;margin:0 auto}.section{display:none}.section.active{display:block}.page-head{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;margin-bottom:24px}.eyebrow{text-transform:uppercase;letter-spacing:.11em;color:var(--brand);font-size:11px;font-weight:800}.page-head h3{font-size:28px;margin:5px 0 7px;letter-spacing:-.03em}.page-head p{margin:0;color:var(--muted);max-width:760px;line-height:1.55}.actions{display:flex;gap:10px;flex-wrap:wrap}.btn{border:1px solid var(--line);background:#fff;color:#344054;padding:10px 14px;border-radius:11px;font-weight:700;font-size:13px;display:inline-flex;align-items:center;justify-content:center;gap:8px;text-decoration:none}.btn:hover{border-color:#c9cfda;box-shadow:0 4px 12px rgba(20,30,55,.06)}.btn.primary{background:var(--brand);border-color:var(--brand);color:#fff}.btn.danger{color:var(--bad);border-color:#f1c8c4}.btn.small{padding:7px 10px;font-size:12px}.metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-bottom:22px}.metric{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow)}.metric span{color:var(--muted);font-size:12px}.metric strong{display:block;font-size:27px;margin-top:8px;letter-spacing:-.04em}.metric small{display:block;color:#9aa3b5;margin-top:5px}.grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:18px}.col-12{grid-column:span 12}.col-8{grid-column:span 8}.col-6{grid-column:span 6}.col-4{grid-column:span 4}.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow)}.panel-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:18px}.panel-head h4{margin:2px 0 0;font-size:17px}.panel-head p{color:var(--muted);font-size:13px;margin:5px 0 0}.list{display:flex;flex-direction:column;gap:12px}.card-row{border:1px solid var(--line);border-radius:15px;padding:16px;display:flex;align-items:center;justify-content:space-between;gap:18px;background:#fff}.card-row:hover{border-color:#d4d8e5}.card-main{min-width:0}.card-main h4{margin:0 0 5px;font-size:15px}.card-main p{margin:0;color:var(--muted);font-size:12px;line-height:1.45}.card-actions{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}.badges{display:flex;gap:7px;flex-wrap:wrap;margin-top:9px}.badge{display:inline-flex;align-items:center;border-radius:999px;background:#f1f3f8;color:#59637a;padding:5px 8px;font-size:10px;font-weight:800}.badge.good{background:#e8f7f0;color:var(--good)}.badge.warn{background:#fff4dd;color:var(--warn)}.badge.bad{background:#feeceb;color:var(--bad)}.badge.brand{background:#ececff;color:var(--brand)}.resource-card{border:1px solid var(--line);border-radius:16px;background:#fff;overflow:hidden}.resource-preview{height:170px;background:linear-gradient(135deg,#edf0f7,#fafbff);display:grid;place-items:center;overflow:hidden}.resource-preview img,.resource-preview video{width:100%;height:100%;object-fit:contain}.resource-preview.background img,.resource-preview.background video{object-fit:cover}.resource-body{padding:16px}.resource-body h4{margin:0 0 5px}.resource-body p{font-size:12px;color:var(--muted);margin:0}.resource-usage{font-size:11px;color:var(--muted);margin-top:10px;line-height:1.5}.resource-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.empty{padding:30px;text-align:center;border:1px dashed #ccd2df;border-radius:16px;color:var(--muted);background:#fafbfc}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px}.full{grid-column:1/-1}label{display:flex;flex-direction:column;gap:7px;font-size:12px;color:#465168;font-weight:700}input,select,textarea{width:100%;border:1px solid #d6dce7;border-radius:10px;padding:10px 11px;background:#fff;color:var(--ink);outline:none}input:focus,select:focus,textarea:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(91,91,214,.1)}textarea{resize:vertical;line-height:1.5}.check{flex-direction:row;align-items:center;font-weight:600}.check input{width:auto}.module-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.module-card{border:1px solid var(--line);border-radius:18px;padding:20px;background:#fff}.module-card .icon{width:46px;height:46px;border-radius:14px;background:#eff0ff;color:var(--brand);display:grid;place-items:center;font-size:21px;margin-bottom:15px}.module-card h4{margin:0 0 7px}.module-card p{color:var(--muted);font-size:12px;line-height:1.5;min-height:55px}.module-card.disabled{opacity:.55;filter:grayscale(.2)}.status-line{font-size:12px;color:var(--muted);min-height:18px;margin-top:10px}.status-line.ok{color:var(--good)}.status-line.bad{color:var(--bad)}.login-overlay{position:fixed;inset:0;background:rgba(240,243,250,.92);backdrop-filter:blur(12px);z-index:100;display:grid;place-items:center;padding:20px}.login-overlay.hidden{display:none}.login-card{width:min(430px,100%);background:#fff;border:1px solid var(--line);border-radius:24px;padding:30px;box-shadow:0 30px 80px rgba(40,51,80,.18)}.login-card .brand-mark{margin-bottom:18px}.login-card h2{margin:0 0 8px}.login-card p{color:var(--muted);font-size:13px;line-height:1.5}.login-card form{display:flex;flex-direction:column;gap:12px;margin-top:20px}.modal{border:0;border-radius:22px;padding:0;box-shadow:0 30px 80px rgba(31,42,69,.25);width:min(760px,calc(100vw - 32px));max-height:90vh}.modal::backdrop{background:rgba(20,28,45,.45);backdrop-filter:blur(5px)}.modal-inner{padding:24px;overflow:auto;max-height:90vh}.modal-head{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:20px}.modal-head h3{margin:0}.close{border:0;background:#f1f3f7;width:34px;height:34px;border-radius:10px}.token-box{background:#101828;color:#fff;border-radius:12px;padding:13px;font-family:ui-monospace,monospace;word-break:break-all;font-size:12px}.toast{position:fixed;right:24px;bottom:24px;z-index:200;background:#172033;color:#fff;padding:13px 16px;border-radius:12px;box-shadow:var(--shadow);transform:translateY(20px);opacity:0;pointer-events:none;transition:.2s}.toast.show{transform:none;opacity:1}.table-wrap{overflow:auto}.table{width:100%;border-collapse:collapse}.table th,.table td{text-align:left;border-bottom:1px solid var(--line);padding:13px 10px;font-size:12px;vertical-align:top}.table th{color:var(--muted);font-size:10px;text-transform:uppercase;letter-spacing:.08em}.language-row{display:grid;grid-template-columns:120px 1fr 1fr auto;gap:8px;align-items:end;margin-bottom:8px}.hero-note{border:1px solid #dcdcff;background:linear-gradient(135deg,#f8f8ff,#f0f2ff);border-radius:18px;padding:22px}.hero-note h4{margin:0 0 8px}.hero-note p{margin:0;color:var(--muted);line-height:1.6}.mobile-menu{display:none}.hidden{display:none!important}@media(max-width:1050px){.metrics{grid-template-columns:repeat(2,1fr)}.resource-grid,.module-cards{grid-template-columns:repeat(2,1fr)}.col-8,.col-6,.col-4{grid-column:span 12}}@media(max-width:760px){.app-shell{display:block}.sidebar{position:fixed;left:0;top:0;bottom:0;width:275px;transform:translateX(-105%);transition:.2s;box-shadow:var(--shadow)}.sidebar.open{transform:none}.mobile-menu{display:inline-flex}.topbar{padding:0 16px}.content{padding:22px 16px 50px}.metrics,.resource-grid,.module-cards,.form-grid{grid-template-columns:1fr}.page-head{flex-direction:column}.card-row{align-items:flex-start;flex-direction:column}.card-actions{justify-content:flex-start}.language-row{grid-template-columns:1fr}.full{grid-column:auto}}

.language-row .gemini-style{background:#f8f8ff;border:1px solid #e0e0ff;border-radius:12px;padding:12px;margin-top:2px}.language-row .gemini-style small{color:var(--muted);font-weight:500;line-height:1.45}.language-row .gemini-style textarea{min-height:68px}


/* scene-layout-editor-v1 */
.scene-create-divider{display:flex;align-items:center;gap:10px;margin:18px 0;color:var(--muted);font-size:11px;text-transform:uppercase;font-weight:800}.scene-create-divider:before,.scene-create-divider:after{content:"";height:1px;background:var(--line);flex:1}.scene-create-help{color:var(--muted);line-height:1.45}.presentation-layout-modal{width:min(1120px,calc(100vw - 32px))}.scene-layout-editor{border:1px solid var(--line);border-radius:16px;padding:16px;background:#fafbff}.scene-layout-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:14px}.scene-layout-head h4{margin:3px 0 5px}.scene-layout-head p{margin:0;color:var(--muted);font-size:12px}.scene-preview-tabs{display:flex;gap:8px}.scene-layout-workspace{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:16px;align-items:start}.scene-preview-frame{min-height:430px;display:grid;place-items:center;background:#e9edf5;border-radius:14px;padding:14px;overflow:hidden}.scene-preview-stage{position:relative;width:100%;aspect-ratio:16/9;overflow:hidden;background:#101828;border-radius:12px;box-shadow:0 18px 40px rgba(30,42,70,.16);touch-action:none}.scene-preview-frame.mobile .scene-preview-stage{width:min(310px,100%);aspect-ratio:9/16}.scene-preview-background{position:absolute;inset:0;background:#101828 center/cover no-repeat}.scene-preview-background video{width:100%;height:100%;object-fit:cover}.scene-preview-avatar{position:absolute;left:82%;top:100%;width:46%;height:92%;transform:translate(-50%,-100%);display:flex;align-items:flex-end;justify-content:center;cursor:grab;z-index:2;touch-action:none}.scene-preview-avatar:active{cursor:grabbing}.scene-preview-avatar img,.scene-preview-avatar video{width:100%;height:100%;object-fit:contain;object-position:center bottom;pointer-events:none}.scene-preview-safe-area{position:absolute;inset:3%;border:1px dashed rgba(255,255,255,.22);border-radius:8px;pointer-events:none;z-index:3}.scene-layout-controls{display:flex;flex-direction:column;gap:12px}.scene-control-group{display:flex;flex-direction:column;gap:12px;padding:14px;border:1px solid var(--line);border-radius:12px;background:#fff}.scene-control-group strong{font-size:13px}.scene-control-group label{display:grid;grid-template-columns:1fr auto;gap:6px 10px}.scene-control-group label input[type=range],.scene-control-group label select{grid-column:1/-1}.scene-control-group output{font-size:11px;color:var(--brand);font-weight:800;align-self:center}.scene-control-group small{color:var(--muted);line-height:1.45}.scene-preview-empty{display:grid;place-items:center;width:100%;height:100%;padding:20px;text-align:center;color:#fff;background:rgba(17,24,39,.35);font-size:12px}
@media(max-width:900px){.scene-layout-workspace{grid-template-columns:1fr}.scene-preview-frame{min-height:340px}.scene-layout-head{flex-direction:column}}