:root{--bg-app:#f8fafc;--bg-card:#fffc;--bg-input:#fff;--border-subtle:#cbd5e1;--border-focus:#8b5cf6;--text-primary:#0f172a;--text-secondary:#64748b;--text-accent:#0ea5e9;--gradient-primary:linear-gradient(135deg,#6366f1 0%,#8b5cf6 100%);--gradient-hover:linear-gradient(135deg,#4f46e5 0%,#7c3aed 100%);--gradient-bg:linear-gradient(180deg,#f1f5f9 0%,#e2e8f0 100%);--radius-xs:4px;--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-xl:24px}*{box-sizing:border-box}html,body{background:var(--bg-app);background-image:var(--gradient-bg);color:var(--text-primary);-webkit-font-smoothing:antialiased;background-attachment:fixed;min-height:100vh;margin:0;padding:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif}.music-prep-page{max-width:900px;margin:0 auto;padding:60px 24px 80px}.music-prep-page h1{letter-spacing:-.02em;-webkit-text-fill-color:transparent;background:linear-gradient(90deg,#0f172a,#475569);-webkit-background-clip:text;background-clip:text;margin:0 0 16px;font-size:3.5rem;font-weight:800;line-height:1.1}.music-prep-page h2{letter-spacing:-.01em;color:var(--text-primary);margin-bottom:12px;font-size:1.5rem;font-weight:600}.music-prep-page p.lead{color:var(--text-secondary);max-width:600px;margin-bottom:40px;font-size:1.125rem;line-height:1.6}.music-prep-page label{color:var(--text-secondary);margin-bottom:8px;font-size:.875rem;font-weight:600;transition:color .2s;display:block}.music-prep-page .small{color:var(--text-secondary);margin-top:6px;font-size:.8rem}.music-prep-page .mono{color:var(--text-accent);background:#f1f5f9;border:1px solid #e2e8f0;border-radius:4px;padding:2px 6px;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace}.music-prep-page .card{background:var(--bg-card);-webkit-backdrop-filter:blur(12px);border-radius:var(--radius-xl);border:1px solid #fff;padding:32px;transition:transform .2s,box-shadow .2s,border-color .2s;box-shadow:0 4px 6px -1px #0000000d,0 2px 4px -1px #00000008,inset 0 1px #fffc}.music-prep-page .card:hover{border-color:#fff;box-shadow:0 10px 15px -3px #0000000d,0 4px 6px -2px #00000005,inset 0 1px #ffffffe6}.music-prep-page input[type=text],.music-prep-page input[type=number],.music-prep-page input[type=date],.music-prep-page select,.music-prep-page textarea,.music-prep-page .file-drop-zone{background:var(--bg-input);border:1px solid var(--border-subtle);border-radius:var(--radius-md);width:100%;color:var(--text-primary);outline:none;padding:12px 16px;font-size:1rem;transition:all .2s;box-shadow:0 1px 2px #0000000d}.music-prep-page input:focus,.music-prep-page select:focus,.music-prep-page textarea:focus{border-color:var(--border-focus);background:#fff;box-shadow:0 0 0 3px #8b5cf626}.music-prep-page textarea{resize:vertical;min-height:200px;line-height:1.5}.music-prep-page select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--text-secondary)50%),linear-gradient(135deg,var(--text-secondary)50%,transparent 50%);background-position:calc(100% - 20px) calc(1em + 2px),calc(100% - 14px) calc(1em + 2px);background-repeat:no-repeat;background-size:6px 6px,6px 6px;padding-right:36px}.music-prep-page .file-input-wrapper{position:relative;overflow:hidden}.music-prep-page input[type=file]{opacity:0;cursor:pointer;width:100%;height:100%;position:absolute;top:0;left:0}.music-prep-page .file-drop-label{border:1px dashed var(--border-subtle);border-radius:var(--radius-md);text-align:center;width:100%;color:var(--text-secondary);background:#f8fafc;justify-content:center;align-items:center;gap:8px;padding:12px;transition:all .2s;display:flex}.music-prep-page .file-input-wrapper:hover .file-drop-label{border-color:var(--text-accent);color:var(--text-accent);background:#f0f9ff}.music-prep-page button.primary-btn{border-radius:var(--radius-lg);background:var(--gradient-primary);color:#fff;letter-spacing:.02em;cursor:pointer;border:none;justify-content:center;align-items:center;width:100%;margin-top:24px;padding:14px 24px;font-size:1.05rem;font-weight:600;transition:all .2s;display:inline-flex;box-shadow:0 4px 6px -1px #6366f140}.music-prep-page button.primary-btn:hover:not(:disabled){background:var(--gradient-hover);transform:translateY(-1px);box-shadow:0 10px 15px -3px #6366f159}.music-prep-page button:disabled{opacity:.5;cursor:not-allowed;filter:grayscale(.8)}.music-prep-page button.secondary-btn,.music-prep-page .secondary-btn{border-radius:var(--radius-lg);border:1px solid var(--border-subtle);color:var(--text-primary);letter-spacing:.02em;cursor:pointer;background:#fff;justify-content:center;align-items:center;padding:14px 24px;font-size:1.05rem;font-weight:600;transition:all .2s;display:inline-flex}.music-prep-page button.secondary-btn:hover:not(:disabled),.music-prep-page .secondary-btn:hover{border-color:var(--text-accent);color:var(--text-accent);background:#f0f9ff;transform:translateY(-1px)}.music-prep-page .grid-2{grid-template-columns:1fr 1fr;gap:24px;margin-bottom:24px;display:grid}@media (max-width:640px){.music-prep-page .grid-2{grid-template-columns:1fr}.music-prep-page h1{font-size:2.5rem}.music-prep-page .card{padding:24px}}.music-prep-page .space-y-4>*+*{margin-top:16px}.music-prep-page .mt-8{margin-top:32px}.music-prep-page .game-section{border-radius:var(--radius-lg);background:#ffffff80;border:1px solid #e2e8f0;padding:20px}.music-prep-page .error-message{border-radius:var(--radius-sm);color:#b91c1c;background:#fef2f2;border:1px solid #fecaca;margin-top:16px;padding:12px;font-size:.9rem}.music-prep-page .helper-card{background:#fff9;border:1px solid #e2e8f0;margin-top:40px}.music-prep-page .helper-card a{color:var(--text-accent);border-bottom:1px solid #0000;text-decoration:none;transition:border-color .2s}.music-prep-page .helper-card a:hover{border-color:var(--text-accent)}.music-live-shell{--music-live-bg:#003f27;--music-live-bg-strong:#005131;--music-live-bg-soft:#0f6846;--music-live-gold:#a57626;--music-live-text:#fff;--music-live-muted:#fffc;width:100vw;min-height:100dvh;color:var(--music-live-text);background:radial-gradient(circle at 10% 20%,#a5762624,#0000 45%),radial-gradient(circle at 90% 10%,#0f684638,#0000 50%),linear-gradient(#003f27 0%,#002f1d 100%);margin:0;padding:0;overflow-x:hidden}.music-live-shell h1,.music-live-shell h2,.music-live-shell h3{color:#fff;-webkit-text-fill-color:currentColor;background:0 0;-webkit-background-clip:border-box;background-clip:border-box}.music-live-header{-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);z-index:20;background:#005131eb;border-bottom:1px solid #a5762680;justify-content:space-between;align-items:center;gap:20px;padding:18px 24px;display:flex;position:sticky;top:0}.music-live-header-left{align-items:center;gap:14px;display:flex}.music-live-logo{object-fit:contain;width:160px;max-height:50px}.music-live-title{letter-spacing:.03em;color:#fff;text-transform:uppercase;margin:0;font-size:clamp(1.2rem,2.1vw,2rem);font-weight:800}.music-live-subtitle{color:var(--music-live-muted);letter-spacing:.05em;text-transform:uppercase;margin:2px 0 0;font-size:.78rem}.music-live-header-actions{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.music-live-content{max-width:1200px;margin:0 auto;padding:24px}.music-live-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;display:grid}.music-live-card{background:#005131b3;border:1px solid #1f7c58e6;border-radius:18px;padding:18px;box-shadow:0 10px 22px #0003}.music-live-empty-state{margin-top:8px;padding:24px}.music-live-card-title{letter-spacing:.03em;text-transform:uppercase;color:#fff;margin:0;font-size:1.2rem;font-weight:800}.music-live-muted{color:var(--music-live-muted);margin:8px 0 0}.music-live-muted-text{opacity:.7}.music-live-tag-row{flex-wrap:wrap;gap:8px;margin-top:10px;display:flex}.music-live-tag{text-transform:uppercase;letter-spacing:.03em;background:#003f278c;border:1px solid #1f7c58f2;border-radius:999px;padding:4px 10px;font-size:.76rem}.music-live-tag-active{border-color:var(--music-live-gold);background:#a576263d}.music-live-row-actions{flex-wrap:wrap;gap:10px;margin-top:12px;display:flex}.music-live-primary-btn,.music-live-secondary-btn,.music-live-danger-btn{letter-spacing:.02em;cursor:pointer;border:1px solid #0000;border-radius:10px;justify-content:center;align-items:center;padding:10px 14px;font-size:.85rem;font-weight:700;text-decoration:none;transition:filter .2s;display:inline-flex}.music-live-primary-btn{background:var(--music-live-gold);color:#fff;border-color:var(--music-live-gold)}.music-live-secondary-btn{color:#fff;background:#003f27cc;border-color:#1f7c58f2}.music-live-danger-btn{color:#fff;background:#b91c1ce6;border-color:#f87171cc}.music-live-primary-btn:hover,.music-live-secondary-btn:hover,.music-live-danger-btn:hover{filter:brightness(1.07)}.music-live-primary-btn:disabled,.music-live-secondary-btn:disabled,.music-live-danger-btn:disabled{opacity:.45;cursor:not-allowed}.music-live-notice,.music-live-error,.music-live-warning{border:1px solid #0000;border-radius:10px;margin-bottom:12px;padding:12px 14px;font-weight:600}.music-live-notice{background:#0f684659;border-color:#1f7c58e6}.music-live-warning{background:#a5762647;border-color:#a57626bf}.music-live-error{background:#b91c1c4d;border-color:#f87171b3}.music-live-guest-shell{flex-direction:column;display:flex}.music-live-guest-header{position:static}.music-live-guest-main{flex:1;justify-content:center;align-items:center;padding:28px;display:flex}.music-live-stage-card{text-align:center;background:#005131e0;border:1px solid #a57626b3;border-radius:24px;width:min(980px,95vw);padding:30px}.music-live-stage-kicker{text-transform:uppercase;letter-spacing:.18em;color:#ffffffd6;margin:0;font-size:clamp(.7rem,1.4vw,1.1rem)}.music-live-stage-title{text-transform:uppercase;color:#fff;margin:10px 0;font-size:clamp(2rem,6vw,5rem);font-weight:900}.music-live-stage-text{color:#ffffffe6;margin:0;font-size:clamp(1rem,2vw,1.6rem)}.music-live-track-layout{grid-template-columns:minmax(260px,560px) minmax(0,1fr);align-items:center;gap:28px;width:min(1400px,96vw);display:grid}.music-live-album-wrap{justify-content:center;align-items:center;display:flex}.music-live-album-art,.music-live-album-placeholder{aspect-ratio:1;border:4px solid #ffffffe6;border-radius:22px;width:min(68vh,88vw);max-width:560px;box-shadow:0 14px 28px #00000057}.music-live-album-art{object-fit:cover;background:#0a0a0a}.music-live-album-placeholder{text-transform:uppercase;letter-spacing:.08em;background:#003f27b8;justify-content:center;align-items:center;font-size:clamp(1rem,2vw,1.7rem);display:flex}.music-live-album-hidden{opacity:.5;border-style:dashed}.music-live-track-meta{gap:14px;display:grid}.music-live-track-title{text-transform:uppercase;letter-spacing:.03em;color:#fff;margin:0;font-size:clamp(1.6rem,4.5vw,4.2rem);font-weight:900}.music-live-track-artist{color:#fff;margin:0;font-size:clamp(1.3rem,3vw,2.8rem);font-weight:700}.music-live-track-next{color:#ffffffe6;letter-spacing:.05em;text-transform:uppercase;margin:6px 0 0;font-size:clamp(1rem,2vw,1.7rem)}.music-live-guest-footer{background:#005131f0;border-top:1px solid #1f7c58f2;justify-content:space-between;align-items:center;gap:16px;padding:16px 24px;display:flex}.music-live-footer-line{color:#ffffffeb;margin:0;font-size:clamp(.85rem,1.4vw,1.2rem)}@media (max-width:1000px){.music-live-grid{grid-template-columns:1fr}.music-live-track-layout{text-align:center;grid-template-columns:1fr;gap:20px}.music-live-album-art,.music-live-album-placeholder{width:min(70vw,420px)}.music-live-header{padding:14px}.music-live-logo{width:120px;max-height:42px}.music-live-content,.music-live-guest-main{padding:16px}.music-live-guest-footer{padding:12px 14px}}