:root{--bg: #05050f;--bg2: #0d0d1f;--card: rgba(255,255,255,.04);--card-hover: rgba(255,255,255,.07);--border: rgba(255,255,255,.08);--border-hover: rgba(255,255,255,.18);--text: #e8e8ff;--text2: rgba(232,232,255,.55);--text3: rgba(232,232,255,.3);--operator: #FFD700;--noteKing: #4FC3F7;--curator: #A78BFA;--earlyAdopter: #34D399;--observer: #94A3B8;--trust: #34D399;--lockIn: #F59E0B;--irritation: #F87171;--network: #818CF8;--r: 12px;--r2: 20px;font-family:Segoe UI,system-ui,sans-serif}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body{height:100%;background:var(--bg);color:var(--text);font-size:15px;line-height:1.6;-webkit-font-smoothing:antialiased}body{background:radial-gradient(ellipse at 30% 20%,rgba(79,195,247,.04) 0%,transparent 60%),radial-gradient(ellipse at 70% 80%,rgba(167,139,250,.04) 0%,transparent 60%),var(--bg);min-height:100vh}.page{max-width:520px;margin:0 auto;padding:24px 16px 48px}.page-wide{max-width:900px;margin:0 auto;padding:24px 16px 48px}.page-full{padding:24px}.card{background:var(--card);border:1px solid var(--border);border-radius:var(--r2);padding:24px;margin-bottom:16px;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.card-sm{padding:16px;border-radius:var(--r)}.logo{text-align:center;padding:20px 0 8px}.logo .title{font-size:1.5rem;font-weight:700;letter-spacing:-.5px;background:linear-gradient(135deg,#4fc3f7,#a78bfa);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.logo .subtitle{color:var(--text2);font-size:.875rem;margin-top:4px}.role-badge{display:flex;align-items:center;gap:12px;padding:16px 20px;border-radius:var(--r);border:1px solid;margin-bottom:16px}.role-badge .role-emoji{font-size:2rem}.role-badge .role-name{font-size:1.1rem;font-weight:700}.role-badge .role-desc{font-size:.8rem;opacity:.8;margin-top:2px}button{cursor:pointer;border:none;font-family:inherit;transition:all .18s ease}.btn-primary{width:100%;padding:14px 24px;background:linear-gradient(135deg,#4fc3f7,#818cf8);color:#fff;font-size:1rem;font-weight:600;border-radius:var(--r);letter-spacing:.3px}.btn-primary:hover{opacity:.88;transform:translateY(-1px)}.btn-primary:active{transform:translateY(0)}.btn-primary:disabled{opacity:.4;cursor:not-allowed;transform:none}.btn-action{width:100%;display:flex;align-items:flex-start;gap:12px;padding:14px 16px;background:var(--card);border:1px solid var(--border);border-radius:var(--r);color:var(--text);text-align:left;margin-bottom:8px}.btn-action:hover:not(:disabled){background:var(--card-hover);border-color:var(--border-hover);transform:translateY(-1px)}.btn-action:disabled{opacity:.35;cursor:not-allowed}.btn-action .act-emoji{font-size:1.4rem;flex-shrink:0;margin-top:2px}.btn-action .act-info .act-label{font-size:.95rem;font-weight:600}.btn-action .act-info .act-desc{font-size:.78rem;color:var(--text2);margin-top:2px}.btn-action .act-effect{margin-left:auto;font-size:.75rem;color:var(--text3);text-align:right;white-space:nowrap;flex-shrink:0;padding-left:8px}.btn-action.done{border-color:#34d39966;background:#34d3990f}.btn-action.done:after{content:"✓ 完成";font-size:.75rem;color:var(--trust);margin-left:auto}.btn-danger{padding:10px 20px;background:#f8717126;border:1px solid rgba(248,113,113,.3);color:#f87171;border-radius:var(--r);font-weight:600}.btn-danger:hover{background:#f8717140}.btn-ghost{padding:10px 20px;background:var(--card);border:1px solid var(--border);color:var(--text2);border-radius:var(--r)}.btn-ghost:hover{background:var(--card-hover);color:var(--text)}.btn-teacher{padding:12px 24px;background:#a78bfa26;border:1px solid rgba(167,139,250,.35);color:#a78bfa;border-radius:var(--r);font-size:1rem;font-weight:600}.btn-teacher:hover{background:#a78bfa40}.btn-teacher:disabled{opacity:.4;cursor:not-allowed}input[type=text],input[type=password]{width:100%;padding:12px 16px;background:#ffffff0f;border:1px solid var(--border);border-radius:var(--r);color:var(--text);font-size:1rem;font-family:inherit;margin-bottom:12px;transition:border-color .2s}input[type=text]:focus,input[type=password]:focus{outline:none;border-color:#4fc3f7}input::placeholder{color:var(--text3)}.stat-bar{display:grid;grid-template-columns:repeat(auto-fit,minmax(80px,1fr));gap:8px;margin-bottom:16px}.stat-item{background:var(--card);border:1px solid var(--border);border-radius:var(--r);padding:10px 12px;text-align:center}.stat-item .stat-val{font-size:1.5rem;font-weight:700;display:block;line-height:1}.stat-item .stat-lbl{font-size:.7rem;color:var(--text2);margin-top:4px;display:block}.stat-item.trust .stat-val{color:var(--trust)}.stat-item.lockIn .stat-val{color:var(--lockIn)}.stat-item.irritation .stat-val{color:var(--irritation)}.stat-item.network .stat-val{color:var(--network)}.progress-wrap{margin-bottom:12px}.progress-label{display:flex;justify-content:space-between;font-size:.8rem;color:var(--text2);margin-bottom:5px}.progress-track{height:8px;background:#ffffff0f;border-radius:99px;overflow:hidden}.progress-fill{height:100%;border-radius:99px;transition:width .6s cubic-bezier(.4,0,.2,1)}.round-badge{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:99px;font-size:.85rem;font-weight:600;border:1px solid rgba(255,255,255,.15);background:#ffffff0f;margin-bottom:8px}.phase-card{border-radius:var(--r2);padding:20px;margin-bottom:16px;border:1px solid rgba(255,255,255,.1)}.phase-card .phase-name{font-size:1.15rem;font-weight:700;margin-bottom:6px}.phase-card .phase-desc{font-size:.875rem;opacity:.8}.section-title{font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:1px;color:var(--text3);margin-bottom:10px;margin-top:4px}.dot{width:8px;height:8px;border-radius:50%;display:inline-block;background:var(--trust);box-shadow:0 0 6px var(--trust);animation:pulse-dot 2s infinite}@keyframes pulse-dot{0%,to{opacity:1}50%{opacity:.4}}#toast{position:fixed;bottom:24px;left:50%;transform:translate(-50%) translateY(80px);background:#1e1e32f2;border:1px solid var(--border-hover);color:var(--text);padding:12px 24px;border-radius:var(--r);font-size:.9rem;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);z-index:9999;transition:transform .3s ease;white-space:nowrap;max-width:90vw}#toast.show{transform:translate(-50%) translateY(0)}.player-list{display:flex;flex-direction:column;gap:6px}.player-row{display:flex;align-items:center;gap:10px;padding:10px 14px;background:var(--card);border:1px solid var(--border);border-radius:var(--r);font-size:.875rem}.player-row .p-name{font-weight:600;flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.player-row .p-status{font-size:.75rem;padding:2px 8px;border-radius:99px;font-weight:600}.p-status.joined{background:#34d39926;color:var(--trust)}.p-status.watching{background:#94a3b826;color:var(--observer)}.p-status.offline{background:#f871711a;color:#f87171;opacity:.5}.ctrl-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:16px}@media (max-width: 480px){.ctrl-grid{grid-template-columns:1fr}}.display-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:24px}.big-stat{background:var(--card);border:1px solid var(--border);border-radius:var(--r2);padding:24px;text-align:center}.big-stat .big-num{font-size:3.5rem;font-weight:800;letter-spacing:-2px;display:block;line-height:1;margin-bottom:8px}.big-stat .big-lbl{font-size:.85rem;color:var(--text2)}.feature-chip{display:inline-flex;align-items:center;gap:5px;padding:4px 10px;border-radius:99px;font-size:.78rem;font-weight:600;border:1px solid;margin:3px}.feature-chip.on{background:#34d3991f;border-color:#34d39966;color:var(--trust)}.feature-chip.off{background:#ffffff08;border-color:#ffffff14;color:var(--text3)}.feed-item{display:flex;align-items:center;gap:8px;padding:8px 12px;border-radius:8px;background:var(--card);border:1px solid var(--border);margin-bottom:5px;font-size:.82rem;animation:slide-in .3s ease}@keyframes slide-in{0%{opacity:0;transform:translate(-10px)}to{opacity:1;transform:translate(0)}}.feed-item .feed-emoji{flex-shrink:0}.waiting-indicator{display:flex;align-items:center;justify-content:center;gap:10px;padding:20px;color:var(--text2);font-size:.9rem}.spinner{width:18px;height:18px;border:2px solid rgba(255,255,255,.15);border-top-color:#4fc3f7;border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.critical-mass{text-align:center;padding:12px;background:#34d3991a;border:1px solid rgba(52,211,153,.35);border-radius:var(--r);color:var(--trust);font-weight:700;font-size:1rem;margin-bottom:12px;animation:glow 2s ease-in-out infinite}@keyframes glow{0%,to{box-shadow:0 0 8px #34d39933}50%{box-shadow:0 0 20px #34d39966}}.screen{display:none}.screen.active{display:block;animation:fade-in .3s ease}@keyframes fade-in{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#ffffff1a;border-radius:3px}.text-center{text-align:center}.text-sm{font-size:.85rem;color:var(--text2)}.mt-8{margin-top:8px}.mt-12{margin-top:12px}.mt-16{margin-top:16px}.gap-8{display:flex;gap:8px}.flex-1{flex:1}.divider{height:1px;background:var(--border);margin:16px 0}