:root{--bg:#f5f3ff;--card:#fff;--ink:#1e1b4b;--muted:#6b7280;--brand:#6d28d9;--brand-2:#db2777;--brand-soft:#ede9fe;--hero-from:#4c1d95;--hero-to:#be185d;--chip-sel:#fce7f3;--ok:#16a34a;--ok-soft:#dcfce7;--bad:#dc2626;--bad-soft:#fee2e2;--warn:#d97706;--warn-soft:#fef3c7;--line:#e5e7eb;--radius:16px;--shadow:0 2px 10px #4c1d9514;font-optical-sizing:auto;color:var(--ink);background:var(--bg);font-family:Nunito,Segoe UI,system-ui,-apple-system,sans-serif;font-size:17px;line-height:1.5}:root[data-theme=ban-sung-chien-thuat]{--muted:#94a3b8;--line:#334155;--ok-soft:#14532d;--bad-soft:#7f1d1d;--warn-soft:#78350f;--radius:12px}:root[data-theme=ban-sung-chien-thuat] .notice{color:#fde68a}:root[data-theme=ban-sung-chien-thuat] .notice.info{color:var(--ink)}:root[data-theme=ban-sung-chien-thuat] .notice.ok-box{color:#bbf7d0}:root[data-theme=ban-sung-chien-thuat] .notice.bad-box{color:#fecaca}*{box-sizing:border-box}body{background:var(--bg);min-height:100vh;margin:0}h1,h2,h3{margin:0 0 .5em;line-height:1.25}h1{font-size:1.6rem}h2{font-size:1.3rem}h3{font-size:1.1rem}a{color:var(--brand)}button{font:inherit;cursor:pointer}input,select,textarea{font:inherit}.wrap{max-width:920px;margin:0 auto;padding:16px}.narrow{max-width:560px;margin:0 auto}.topbar{z-index:20;background:linear-gradient(90deg, var(--brand), var(--brand-2));color:#fff;box-shadow:var(--shadow);position:sticky;top:0}.topbar-in{align-items:center;gap:12px;max-width:920px;margin:0 auto;padding:8px 16px;display:flex}.topbar .logo{color:#fff;white-space:nowrap;margin-right:auto;font-size:1.1rem;font-weight:800;text-decoration:none}.topbar .logo.logo-edi{color:#fbbf24;letter-spacing:.03em;text-shadow:0 1px 2px #00000040;font-size:1.35rem}.topbar .logo.logo-edi .logo-name{color:inherit}.topbar .stats{flex-wrap:wrap;justify-content:flex-end;gap:10px;font-size:.95rem;font-weight:700;display:flex}.topbar .stat{white-space:nowrap;background:#ffffff2e;border-radius:999px;padding:2px 10px}.menu-btn{color:#fff;background:#fff3;border:0;border-radius:12px;flex:none;width:42px;height:42px;font-size:1.4rem}.drawer-bg{z-index:30;background:#00000059;position:fixed;inset:0}.drawer{background:var(--card);z-index:31;flex-direction:column;gap:4px;width:min(300px,85vw);padding:16px;display:flex;position:fixed;top:0;bottom:0;right:0;overflow-y:auto;box-shadow:-4px 0 20px #00000026}.drawer a,.drawer button.link{color:var(--ink);text-align:left;background:0 0;border:0;border-radius:12px;width:100%;padding:12px 14px;font-weight:700;text-decoration:none;display:block}.drawer a:hover,.drawer button.link:hover{background:var(--brand-soft)}.drawer .sep{background:var(--line);height:1px;margin:8px 0}.card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:16px;padding:18px}.btn{background:var(--brand);color:#fff;border:0;border-radius:14px;justify-content:center;align-items:center;gap:8px;padding:12px 20px;font-size:1rem;font-weight:800;text-decoration:none;transition:transform 50ms,filter .15s;display:inline-flex}.btn:hover{filter:brightness(1.08)}.btn:active{transform:scale(.98)}.btn:disabled{opacity:.5;cursor:default}.btn.big{border-radius:18px;padding:18px 28px;font-size:1.25rem}.btn.ghost{background:var(--brand-soft);color:var(--brand)}.btn.ok{background:var(--ok)}.btn.danger{background:var(--bad)}.btn.small{border-radius:10px;padding:6px 12px;font-size:.9rem}.row{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.between{justify-content:space-between}.muted{color:var(--muted)}.small{font-size:.88rem}.center{text-align:center}.grid{grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:12px;display:grid}.pill{background:var(--brand-soft);color:var(--brand);border-radius:999px;padding:2px 10px;font-size:.85rem;font-weight:700;display:inline-block}.pill.ok{background:var(--ok-soft);color:var(--ok)}.pill.warn{background:var(--warn-soft);color:var(--warn)}.pill.bad{background:var(--bad-soft);color:var(--bad)}.notice{background:var(--warn-soft);color:#78350f;border-radius:12px;margin-bottom:16px;padding:12px 14px}.notice.info{background:var(--brand-soft);color:var(--brand)}.bar{background:var(--brand-soft);border-radius:999px;height:12px;overflow:hidden}.bar>div{background:linear-gradient(90deg, var(--brand), var(--brand-2));border-radius:999px;height:100%;transition:width .4s}label.field{margin-bottom:12px;font-weight:700;display:block}label.field input,label.field select,label.field textarea{border:2px solid var(--line);border-radius:12px;width:100%;margin-top:4px;padding:10px 12px;font-weight:400;display:block}input:focus,select:focus{outline:none;border-color:var(--brand)!important}table{border-collapse:collapse;width:100%}th,td{text-align:left;border-bottom:1px solid var(--line);vertical-align:top;padding:8px 6px}th{color:var(--muted);font-size:.85rem}.table-wrap{overflow-x:auto}.hero{background:linear-gradient(135deg, var(--hero-from), var(--hero-to));color:#fff;border-radius:22px;margin-bottom:16px;padding:22px}.hero .avatar{font-size:3.4rem;line-height:1}.hero .bar{background:#ffffff40}.hero .bar>div{background:#fde047}.mission{text-align:center}.stage-card{color:var(--ink);background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);border:3px solid #0000;padding:16px;text-decoration:none;display:block}.stage-card:hover{border-color:var(--brand-soft)}.stage-card.locked{opacity:.55;pointer-events:none}.stage-card .icon{font-size:2.2rem}.skill{background:var(--card);box-shadow:var(--shadow);border-radius:14px;align-items:center;gap:12px;margin-bottom:10px;padding:12px;display:flex}.skill .name{font-weight:800}.skill.locked{opacity:.5}.stars{letter-spacing:1px;white-space:nowrap;font-size:1.1rem}.q-head{justify-content:space-between;align-items:center;gap:8px;margin-bottom:8px;display:flex}.prompt{white-space:pre-line;margin:12px 0 18px;font-size:1.35rem;font-weight:700}.choices{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:10px;display:grid}.choice{border:3px solid var(--line);background:var(--card);text-align:left;color:var(--ink);border-radius:14px;padding:14px 16px;font-size:1.1rem;font-weight:700}.choice:hover:not(:disabled){border-color:var(--brand)}.choice.sel{border-color:var(--brand);background:var(--brand-soft)}.choice.right{border-color:var(--ok);background:var(--ok-soft)}.choice.wrong{border-color:var(--bad);background:var(--bad-soft)}.inputs{flex-wrap:wrap;align-items:flex-end;gap:14px;display:flex}.inputs label{font-weight:700}.inputs input{border:3px solid var(--line);border-radius:14px;width:190px;margin-top:4px;padding:10px 14px;font-size:1.4rem;display:block}.inputs.coefs{gap:10px}.inputs.coefs input{text-align:center;width:80px}.feedback{border-radius:14px;margin-top:16px;padding:14px 16px}.feedback.ok{background:var(--ok-soft)}.feedback.bad{background:var(--bad-soft)}.feedback.hint{background:var(--warn-soft)}.feedback ol{margin:6px 0 0;padding-left:22px}.frac{vertical-align:middle;flex-direction:column;align-items:center;margin:0 3px;font-size:.9em;line-height:1.15;display:inline-flex}.frac>span:first-child{border-bottom:2px solid;padding:0 3px}.frac>span:last-child{padding:0 3px}.chem-arrow{vertical-align:middle;flex-direction:column;align-items:center;margin:0 4px;line-height:1;display:inline-flex;position:relative}.chem-arrow.has-over{margin-top:.55em}.chem-arrow-over{white-space:nowrap;padding-bottom:1px;font-size:.65em;font-weight:600;position:absolute;bottom:100%;left:50%;transform:translate(-50%)}.chem-arrow-sym{font-size:1.05em}.chem-keys{flex-wrap:wrap;gap:6px;margin-top:8px;display:flex}.chem-key{border:2px solid var(--line);background:var(--card);min-width:36px;height:36px;color:var(--ink);border-radius:10px;padding:0 10px;font-size:1.05rem;font-weight:700;line-height:1}.chem-key:hover:not(:disabled){border-color:var(--brand)}.chem-key:disabled{opacity:.45}.ptable-scroll{-webkit-overflow-scrolling:touch;margin:8px 0 4px;padding-bottom:6px;overflow-x:auto}.ptable{grid-template-columns:repeat(18,minmax(36px,1fr));gap:3px;width:max-content;min-width:680px;display:grid}.ptable-cell{aspect-ratio:1;border:2px solid var(--line);background:var(--card);min-height:40px;color:var(--ink);cursor:pointer;border-radius:8px;flex-direction:column;justify-content:center;align-items:center;padding:2px;font-weight:700;line-height:1.05;display:flex}.ptable-cell.empty{visibility:hidden;pointer-events:none;background:0 0;border:0}.ptable-cell.block-s{background:#e8f5e9}.ptable-cell.block-p{background:#e3f2fd}.ptable-cell.block-d{background:#fff3e0}.ptable-cell:hover:not(:disabled){border-color:var(--brand)}.ptable-cell.sel{border-color:var(--brand);box-shadow:0 0 0 2px var(--brand-soft)}.ptable-cell.right{border-color:var(--ok);background:var(--ok-soft)}.ptable-cell.wrong{border-color:var(--bad);background:var(--bad-soft)}.ptable-cell:disabled{cursor:default;opacity:1}.ptable-z{opacity:.7;font-size:.55rem}.ptable-sym{font-size:.85rem}.pop{animation:.4s pop}@keyframes pop{0%{opacity:0;transform:scale(.9)}to{opacity:1;transform:scale(1)}}.rank-line{margin:4px 0 2px;font-weight:700}.timer{font-variant-numeric:tabular-nums;background:var(--brand-soft);border-radius:8px;padding:0 8px}.timer.low{background:var(--bad-soft);color:var(--bad);animation:.5s infinite alternate pop}:root[data-theme=ban-sung-chien-thuat] .timer.low{color:#fecaca}.combo{text-align:center;letter-spacing:.08em;text-transform:uppercase;color:var(--brand);text-shadow:0 0 12px var(--brand), 0 0 2px var(--brand-2);margin:6px 0;font-size:1.8rem;font-weight:900}.radar{width:100%;max-width:340px;margin:0 auto;display:block}.spark{width:100%;height:48px;display:block}.modal-bg{z-index:50;background:#1e1b4b8c;justify-content:center;align-items:center;padding:16px;display:flex;position:fixed;inset:0}.modal{background:var(--card);text-align:center;border-radius:22px;width:100%;max-width:460px;padding:24px}.modal .big-emoji{font-size:3.5rem}.chars{grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:12px;display:grid}.char{border:3px solid var(--line);background:var(--card);color:var(--ink);text-align:center;border-radius:16px;padding:14px 8px}.char .e{font-size:3rem}.char.sel{border-color:var(--brand);background:var(--brand-soft)}.tabs{gap:6px;margin-bottom:16px;padding-bottom:4px;display:flex;overflow-x:auto}.tabs button{background:var(--card);white-space:nowrap;color:var(--ink);box-shadow:var(--shadow);border:0;border-radius:999px;padding:8px 14px;font-weight:700}.tabs button.on{background:var(--brand);color:#fff}.admin-layout{grid-template-columns:minmax(180px,220px) 1fr;gap:0;max-width:1100px;min-height:calc(100vh - 56px);margin:0 auto;display:grid}.admin-side{background:var(--card);border-right:1px solid var(--line);box-shadow:var(--shadow);padding:12px 0 20px}.admin-side-head{border-bottom:1px solid var(--line);margin-bottom:8px;padding:8px 14px 12px}.admin-nav{flex-direction:column;gap:2px;padding:0 8px;display:flex}.admin-nav a{color:var(--ink);border-radius:12px;padding:10px 12px;font-weight:700;text-decoration:none;display:block}.admin-nav a:hover{background:var(--brand-soft)}.admin-nav a.on{background:var(--brand);color:#fff}.admin-nav a.on .muted{color:#ffffffbf}.admin-main{min-width:0;padding:16px 20px 32px}@media (width<=720px){.admin-layout{grid-template-columns:1fr}.admin-side{border-right:0;border-bottom:1px solid var(--line);padding-bottom:8px}.admin-nav{flex-direction:row;gap:6px;padding:0 12px 8px;overflow-x:auto}.admin-nav a{white-space:nowrap;flex:none}.admin-side .btn{display:none}}.admin-asset-grid{grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px;display:grid}.admin-asset-card{flex-direction:column;gap:8px;margin:0;padding:12px;display:flex}.admin-asset-thumb{aspect-ratio:16/10;background:var(--card);border:1px solid var(--line);border-radius:8px;justify-content:center;align-items:center;display:flex;overflow:hidden}.admin-asset-thumb img{object-fit:cover;width:100%;height:100%}.admin-asset-missing{font-size:2rem}.admin-asset-actions{flex-wrap:wrap;gap:6px;display:flex}.admin-asset-actions .btn{margin:0}.admin-stat-cards{grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px;display:grid}.admin-stat-cards .card{margin:0;padding:12px}.admin-stat-bars{flex-direction:column;gap:8px;display:flex}.admin-stat-bar-row{grid-template-columns:minmax(100px,1.2fr) 2fr;align-items:center;gap:8px;display:grid}.admin-stat-bar-track{background:var(--line);border-radius:6px;height:10px;overflow:hidden}.admin-stat-bar-fill{background:var(--brand);border-radius:6px;height:100%}.guide img{max-width:100%}.guide h1{font-size:1.5rem}.guide h2{margin-top:1.4em}.guide table{margin:10px 0}.guide blockquote{background:var(--brand-soft);border-radius:10px;margin:10px 0;padding:8px 14px}@media (width<=600px){:root{font-size:16px}.wrap{padding:12px}.prompt{font-size:1.2rem}.topbar .logo:not(.logo-edi) .logo-name{display:none}.inputs input{width:100%}.inputs label{flex:140px}.inputs.coefs label{flex:0 auto}.inputs.coefs input{width:70px}}.figure{justify-content:center;margin:-6px 0 16px;display:flex}.order-row{flex-wrap:wrap;gap:10px;display:flex}.card-chip{border:3px solid var(--line);background:var(--card);min-width:72px;color:var(--ink);cursor:grab;-webkit-user-select:none;user-select:none;touch-action:manipulation;border-radius:14px;flex-direction:column;align-items:center;gap:2px;padding:10px 14px;font-size:1.15rem;font-weight:800;display:inline-flex}.card-chip:hover:not(:disabled){border-color:var(--brand)}.card-chip.sel{border-color:var(--brand-2);background:var(--chip-sel)}.card-chip.dragging{opacity:.4}.card-chip:disabled{cursor:default}.match-list{gap:10px;display:grid}.match-row{grid-template-columns:1fr minmax(120px,40%);align-items:center;gap:10px;display:grid}.match-left{background:var(--brand-soft);border-radius:12px;padding:10px 12px;font-weight:700}.match-slot{border:3px dashed var(--line);background:var(--card);min-height:48px;color:var(--ink);border-radius:12px;padding:8px;font-weight:800}.match-slot.filled{border-style:solid;border-color:var(--brand)}.match-slot.ready{border-color:var(--brand-2)}.toast{z-index:60;background:var(--ink);color:#fff;box-shadow:var(--shadow);border-radius:16px;align-items:center;gap:12px;max-width:calc(100vw - 32px);padding:12px 18px;display:flex;position:fixed;bottom:24px;left:50%;transform:translate(-50%)}.toast .big-emoji{font-size:2rem}.shop-item{text-align:center}.shop-item .icon{font-size:2.4rem}.badge{text-align:center;padding:12px}.badge .icon{font-size:2.2rem}.badge.locked{opacity:.4;filter:grayscale()}.avatar-wrap{display:inline-block;position:relative}.avatar-wrap .acc{font-size:1.8rem;position:absolute;top:-18px;left:50%;transform:translate(-50%)}.avatar-wrap .inst{font-size:1.6rem;position:absolute;bottom:-6px;right:-18px}.members{letter-spacing:4px;font-size:1.6rem}@media (width<=600px){.match-row{grid-template-columns:1fr;gap:4px}}.char-img{box-shadow:0 0 0 3px #fff9, var(--shadow);background:#fff;border-radius:50%;flex:none;justify-content:center;align-items:center;line-height:1;display:inline-flex;overflow:hidden}.char-img img{object-fit:contain;width:100%;height:100%}.char-img.initial-avatar{box-shadow:0 0 0 3px #ffffff73, var(--shadow);-webkit-user-select:none;user-select:none}.scene-fallback-logo{width:84px;height:84px}.scene-fallback-cover,.scene-fallback-map{min-height:80px}.scene-fallback-map{aspect-ratio:16/9;width:100%}.char.sel .char-img{box-shadow:0 0 0 4px var(--brand)}.chars .char{flex-direction:column;align-items:center;gap:6px;display:flex}.members{gap:6px;margin-top:8px;font-size:1.4rem;display:flex}.member{background:var(--brand-soft);border-radius:999px;align-items:center;gap:8px;padding:6px 12px 6px 6px;display:flex}.topbar-logo{vertical-align:middle;object-fit:cover;background:#fff;border-radius:50%;width:30px;height:30px}.stage-thumb{aspect-ratio:16/9;object-fit:cover;border-radius:var(--radius) var(--radius) 0 0;width:calc(100% + 32px);margin:-16px -16px 10px;display:block}.stage-banner{aspect-ratio:16/9;object-fit:cover;border-radius:var(--radius);width:100%;box-shadow:var(--shadow);margin-top:10px;display:block}.landing-hero{background:linear-gradient(135deg, var(--hero-from), var(--hero-to));color:#fff;align-items:flex-end;min-height:300px;display:flex;position:relative;overflow:hidden}.landing-hero-img{object-fit:cover;width:100%;height:100%;position:absolute;inset:0}.landing-hero-fallback{opacity:.35;letter-spacing:10px;justify-content:center;align-items:center;font-size:4rem;display:flex;position:absolute;inset:0}.landing-hero-text{text-align:center;background:linear-gradient(#1e1b4b00 0%,#1e1b4bbf 60%);width:100%;padding:80px 20px 24px;position:relative}.landing-hero-text h1{text-shadow:0 2px 10px #0006;margin:6px 0 4px;font-size:2.4rem}.landing-sub{opacity:.95;margin:0;font-weight:700}.landing-tagline{max-width:560px;margin:6px auto 0;font-size:1.05rem}.landing-logo{object-fit:cover;background:#fff;border-radius:50%;width:84px;height:84px;box-shadow:0 4px 16px #0000004d}.landing-logo-emoji{font-size:3rem}.landing-chars{flex-wrap:wrap;justify-content:center;gap:14px;padding:16px 4px;display:flex;overflow-x:auto}.landing-char{text-align:center;flex-direction:column;align-items:center;gap:4px;width:88px;display:flex}@media (width>=900px){.landing-hero{min-height:420px}}@media (width<=600px){.landing-hero-text h1{font-size:1.8rem}}.home-banner{box-shadow:var(--shadow);border-radius:22px;margin-bottom:16px;display:block;overflow:hidden}.home-banner:empty{display:none}.home-banner-img{aspect-ratio:16/5;object-fit:cover;object-position:center 40%;width:100%;display:block}@media (width<=600px){.home-banner-img{aspect-ratio:16/7}}.topbar .logo{align-items:center;gap:6px;display:inline-flex}.gold-note{filter:drop-shadow(0 1px 2px #00000059);flex:none}.landing-cta{margin-top:14px}.landing-cta .btn.ghost{background:#ffffffe6}.landing-section{padding:36px 0}.landing-section.alt{background:#ede9fe}.landing-section h2{margin-bottom:18px;font-size:1.6rem}.landing-game-grid{align-items:stretch}.landing-game-card{color:inherit;flex-direction:column;align-items:flex-start;text-decoration:none;transition:transform .15s,box-shadow .15s;display:flex}.landing-game-card:hover{transform:translateY(-2px);box-shadow:0 8px 24px #6d28d92e}.landing-soon{max-width:480px;margin:0 auto;padding:0;list-style:none}.landing-soon li{border-bottom:1px solid var(--line);padding:8px 0}.landing-faq{background:var(--card);box-shadow:var(--shadow);border-radius:14px;margin-bottom:10px;padding:12px 16px}.landing-faq summary{cursor:pointer;font-weight:700}.landing-faq p{margin:8px 0 0}.landing-footer{color:#e9e5ff;text-align:center;background:#1e1b4b;padding:28px 0 40px}.landing-footer a{color:#fce7f3}.landing-feature-card{text-align:left}.landing-feature-icon{margin-bottom:8px;font-size:2rem;line-height:1}.landing-genre-art{flex-wrap:wrap;justify-content:center;align-items:center;gap:6px;display:flex}.landing-char-intros{grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:14px;margin-top:12px;display:grid}.landing-char-intro{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);align-items:flex-start;gap:12px;padding:12px 14px;display:flex}.landing-char-bubble{flex:1;min-width:0}.landing-char-bubble p{margin:6px 0 0;font-size:.9rem;line-height:1.35}@media (width<=600px){.speech-row{text-align:center;flex-direction:column}.speech:before{display:none}.landing-char-intro{text-align:center;flex-direction:column;align-items:center}}.speech-row{align-items:center;gap:18px;display:flex}.speech{background:var(--card);box-shadow:var(--shadow);border-radius:20px;flex:1;padding:18px 20px;position:relative}.speech:before{content:"";border:12px solid #0000;border-right-color:var(--card);border-left:0;position:absolute;top:40px;left:-12px}.steps{gap:14px;display:grid}.step{grid-template-columns:200px 1fr;align-items:center;gap:18px;margin:0;display:grid}.step-art{justify-content:center;align-items:center;display:flex}.step-stage{aspect-ratio:16/9;object-fit:cover;border-radius:14px;width:200px}.step-chars{grid-template-columns:repeat(2,auto);gap:6px;display:grid}.step-reward{align-items:center;gap:6px;display:flex}.step-emoji{font-size:2rem}.step-no{background:var(--brand);color:#fff;border-radius:50%;justify-content:center;align-items:center;width:30px;height:30px;font-weight:800;display:inline-flex}.mock-grid{grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:18px;display:grid}.mock{margin:0}.mock-bar{background:linear-gradient(90deg, var(--brand), var(--brand-2));color:#fff;border-radius:16px 16px 0 0;align-items:center;gap:6px;padding:8px 12px;font-size:.8rem;display:flex}.mock-bar span{background:#fff9;border-radius:50%;width:10px;height:10px}.mock-bar em{margin-left:6px;font-style:normal;font-weight:800}.mock-body{background:var(--bg);box-shadow:var(--shadow);pointer-events:none;border-radius:0 0 16px 16px;min-height:240px;padding:14px}.mock figcaption,.mock>figcaption{text-align:center;color:var(--muted);margin-top:8px}.mock-map{grid-template-columns:repeat(3,1fr);gap:8px;display:grid}.mock-stage{padding:10px}.mock-stage .stage-thumb{width:calc(100% + 20px);margin:-10px -10px 6px}.mock-prompt{margin:6px 0;font-weight:700}.mock-figure svg{max-width:200px!important}.mock-table{background:var(--card);border-radius:10px;font-size:.8rem}.mock-table td{padding:5px 6px}.stage-gallery{grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:14px;display:grid}.stage-tile{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);margin:0;overflow:hidden}.stage-tile img{aspect-ratio:16/9;object-fit:cover;width:100%;display:block}.stage-tile-emoji{aspect-ratio:16/9;background:var(--brand-soft);justify-content:center;align-items:center;font-size:3rem;display:flex}.stage-tile figcaption{flex-direction:column;gap:2px;padding:10px 12px;display:flex}.auth-page{grid-template-columns:1.1fr 1fr;min-height:calc(100vh - 58px);display:grid}.auth-art{background:linear-gradient(135deg, var(--hero-from), var(--hero-to));align-items:flex-end;display:flex;position:relative;overflow:hidden}.auth-art-img{object-fit:cover;width:100%;height:100%;position:absolute;inset:0}.auth-art-text{color:#fff;background:linear-gradient(#0000,#1e1b4bcc);width:100%;padding:24px;position:relative}.auth-art-text h1{margin:0 0 4px;font-size:2rem}.auth-form{justify-content:center;align-items:center;padding:24px 16px;display:flex}.auth-form .card{width:100%;max-width:440px}.pin-explain{background:var(--warn-soft);color:#78350f;border-radius:14px;margin-bottom:14px;padding:12px 16px}.pin-explain h3{margin:0 0 6px}.pin-explain ul{margin:0;padding-left:20px}.pin-explain li{margin:4px 0}.feedback.coach{align-items:flex-start;gap:12px;display:flex}.feedback.coach>div{flex:1}.play-banner{aspect-ratio:16/3.2;object-fit:cover;width:100%;box-shadow:var(--shadow);border-radius:16px;margin-bottom:10px;display:block}.summary-stage{aspect-ratio:16/5;object-fit:cover;border-radius:var(--radius) var(--radius) 0 0;width:calc(100% + 36px);margin:-18px -18px 0;display:block}.summary-hero{margin-top:10px;display:inline-block;position:relative}.summary-badge{font-size:2.2rem;position:absolute;bottom:0;right:-10px}.new-member{text-align:left;align-items:center;gap:12px;display:flex}.mission-art{text-align:left;align-items:center;gap:18px;display:flex}.mission-stage{aspect-ratio:16/9;object-fit:cover;border-radius:14px;flex:none;width:200px}@media (width<=700px){.auth-page{grid-template-columns:1fr}.auth-art{min-height:200px}.step{text-align:center;grid-template-columns:1fr}.speech-row{text-align:center;flex-direction:column}.speech:before{display:none}.mission-art{text-align:center;flex-direction:column}.mission-stage{width:100%}.mock-grid{grid-template-columns:1fr}}.guide .guide-chars{flex-wrap:wrap;gap:8px;display:flex}.guide .guide-chars img{object-fit:contain;width:72px;height:72px;box-shadow:var(--shadow);background:#fff;border-radius:50%}.guide img.guide-stage{aspect-ratio:16/9;object-fit:cover;border-radius:14px;width:100%}.guide-wrap{max-width:820px;margin:0 auto}.btn.google-btn{color:#1f1f1f;border:2px solid var(--line);background:#fff}.btn.google-btn:hover{filter:none;background:#f8f9fa;border-color:#c7c7c7}.or-line{color:var(--muted);align-items:center;gap:10px;margin:14px 0;font-size:.85rem;display:flex}.or-line:before,.or-line:after{content:"";background:var(--line);flex:1;height:1px}.notice.ok-box{background:var(--ok-soft);color:#14532d}.notice.bad-box{background:var(--bad-soft);color:#7f1d1d;border:2px solid #fca5a5}.ult-line{flex-wrap:wrap;align-items:center;gap:10px;margin:4px 0 6px;display:flex}.energy{gap:4px;display:inline-flex}.energy i{background:var(--brand-soft);border-radius:3px;width:18px;height:8px}.energy i.on{background:var(--brand);box-shadow:0 0 6px var(--brand)}.btn.ult.ready{animation:.8s infinite alternate ult-glow}@keyframes ult-glow{0%{box-shadow:0 0 0 var(--brand)}to{box-shadow:0 0 14px var(--brand)}}.ult-explain{margin:4px 0 8px}.char-frame{border-radius:50%;padding:4px;line-height:0;display:inline-flex}.char-frame.tier-1{background:linear-gradient(135deg,#b87333,#e3a36b)}.char-frame.tier-2{background:linear-gradient(135deg,#9ca3af,#f3f4f6)}.char-frame.tier-3{background:linear-gradient(135deg,#d4a017,#fde68a)}.char-frame.tier-4{background:linear-gradient(135deg,#14b8a6,#99f6e4)}.char-frame.tier-5{background:linear-gradient(135deg,#2563eb,#93c5fd);box-shadow:0 0 8px #60a5fa}.char-frame.tier-6{background:linear-gradient(135deg,#7c3aed,#f0abfc);box-shadow:0 0 10px #c084fc}.char-frame.tier-7{background:conic-gradient(#ef4444,#f59e0b,#fde047,#ef4444);box-shadow:0 0 14px #f59e0b}.frame-pick{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.frame-pick .chip{border:2px solid var(--line);cursor:pointer;border-radius:50%;width:34px;height:34px;padding:0}.frame-pick .chip.on{outline:3px solid var(--brand);outline-offset:2px}.report-box{flex-direction:column;align-items:flex-start;gap:8px;margin-top:12px;display:flex}.report-box.card-inset{border:1px dashed var(--line);border-radius:12px;align-items:stretch;padding:12px}.report-reasons{flex-wrap:wrap;gap:6px 14px;display:flex}.report-reasons label{cursor:pointer;align-items:center;gap:4px;display:inline-flex}.report-box textarea{border:2px solid var(--line);width:100%;font:inherit;background:var(--card);color:var(--ink);resize:vertical;border-radius:10px;padding:8px 10px}.ok-text{color:var(--ok)}.bad-text{color:var(--bad)}.passage{background:var(--brand-soft);white-space:pre-wrap;border-radius:12px;margin:0 0 14px;padding:12px 14px;line-height:1.55}.speak-bar{flex-wrap:wrap;align-items:center;gap:8px;margin:0 0 10px;display:flex}.cloze-board{flex-direction:column;gap:12px;display:flex}.cloze-sentence{margin:0;font-size:1.15rem;line-height:1.8}.cloze-blank{border:2px dashed var(--line);background:var(--card);min-width:3.2em;font:inherit;cursor:pointer;border-radius:8px;justify-content:center;margin:0 4px;padding:2px 10px;display:inline-flex}.cloze-blank.filled{border-style:solid;border-color:var(--brand);background:var(--brand-soft)}.cloze-blank.active{outline:2px solid var(--brand)}.cloze-chips{flex-wrap:wrap;gap:8px;display:flex}.cloze-chip{border:2px solid var(--line);background:var(--card);font:inherit;cursor:pointer;border-radius:999px;padding:8px 14px}.cloze-chip:hover:not(:disabled){border-color:var(--brand)}.cloze-chip.used{opacity:.35}.map-click-svg svg{max-width:100%;height:auto;margin:0 auto;display:block}.map-click-svg [data-region]{transition:fill .15s,stroke .15s}.map-click-svg [data-region].map-sel{stroke:var(--brand);stroke-width:3px;filter:brightness(1.08)}.map-click-svg [data-region].map-right{stroke:var(--ok);stroke-width:3px}.map-click-svg [data-region].map-wrong{stroke:var(--bad);stroke-width:3px}.map-source{text-align:center;margin:6px 0 0}