:root{--bg:#0b0b13;--surface:#111120;--surface-2:#18182c;--surface-3:#1e1e36;--border:#2a2a42;--border-2:#3a3a58;--accent:#7c5cfb;--accent-light:#a07fff;--accent-dim:#7c5cfb26;--text:#ddddf0;--text-2:#9090b8;--text-3:#606088;--success:#34d480;--danger:#f05050;--warning:#e6a817;--night-c:#4a6cf7;--day-c:#e6a817;--vote-c:#e04040;--r:10px;--r-sm:6px;--r-lg:16px;--shadow:0 4px 24px #0000008c}*,:before,:after{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;min-height:100vh;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Hiragino Sans,Noto Sans JP,sans-serif;line-height:1.6}a{color:var(--accent-light);text-decoration:none}h1,h2,h3,h4{line-height:1.3}main{max-width:1000px;margin:0 auto;padding:24px 16px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r);margin-bottom:16px;padding:20px 24px}button{border:1px solid var(--border-2);border-radius:var(--r-sm);background:var(--surface-2);color:var(--text);cursor:pointer;white-space:nowrap;justify-content:center;align-items:center;margin-bottom:6px;margin-right:6px;padding:8px 16px;font-size:.875rem;font-weight:500;line-height:1;transition:background .15s,border-color .15s,opacity .15s;display:inline-flex}button:hover:not(:disabled){background:var(--surface-3);border-color:var(--accent)}button:active:not(:disabled){opacity:.8}button:disabled{opacity:.35;cursor:not-allowed}.btn-primary{background:var(--accent);border-color:var(--accent);color:#fff}.btn-primary:hover:not(:disabled){background:var(--accent-light);border-color:var(--accent-light)}.btn-danger{border-color:var(--danger);color:var(--danger);background:#f050501f}.btn-danger:hover:not(:disabled){background:#f0505038}.btn-ghost{border-color:var(--border);color:var(--text-2);background:0 0}.btn-ghost:hover:not(:disabled){background:var(--surface-2);border-color:var(--border-2);color:var(--text)}input,select{border:1px solid var(--border);border-radius:var(--r-sm);background:var(--surface-3);color:var(--text);outline:none;margin-bottom:8px;margin-right:8px;padding:8px 12px;font-size:.9rem;transition:border-color .15s}input:focus,select:focus{border-color:var(--accent)}.home-main{justify-content:center;align-items:center;min-height:100vh;padding:24px;display:flex}.home-card{text-align:center;background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);width:min(420px,100%);box-shadow:var(--shadow),0 0 80px #7c5cfb12;padding:40px 32px}.home-title{letter-spacing:-.02em;background:linear-gradient(135deg,#c084fc,#818cf8);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;margin-bottom:6px;font-size:2.2rem;font-weight:800}.home-subtitle{color:var(--text-2);margin-bottom:28px;font-size:.85rem}.home-actions{flex-direction:column;gap:10px;display:flex}.home-action-btn{border:1px solid var(--border-2);border-radius:var(--r-sm);background:var(--surface-2);color:var(--text);cursor:pointer;justify-content:center;align-items:center;padding:12px 20px;font-size:.9rem;font-weight:500;text-decoration:none;transition:background .15s,border-color .15s;display:flex}.home-action-btn:hover{background:var(--surface-3);border-color:var(--accent)}.home-action-btn.is-primary{background:var(--accent);border-color:var(--accent);color:#fff}.home-action-btn.is-primary:hover{background:var(--accent-light);border-color:var(--accent-light)}.lobby-header{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;margin-bottom:20px;padding-bottom:16px;display:flex}.lobby-role-table{border:1px solid var(--border);border-radius:var(--r-sm);margin:12px 0 16px;overflow:hidden}.lobby-role-row{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:10px 14px;display:flex}.lobby-role-row:last-child{border-bottom:none}.lobby-role-row:nth-child(2n){background:var(--surface-2)}.lobby-role-label{color:var(--text);min-width:80px;font-weight:500}.lobby-role-count{color:var(--accent-light);text-align:center;min-width:28px;font-size:1.05rem;font-weight:700}.lobby-role-actions{align-items:center;gap:4px;display:inline-flex}.lobby-role-actions button{border-radius:50%;width:30px;height:30px;margin:0;padding:0;font-size:1.1rem;font-weight:700}.lobby-capacity-label{color:var(--text-2);margin:8px 0 16px;font-size:.85rem}.section-label{text-transform:uppercase;letter-spacing:.09em;color:var(--text-3);margin:14px 0 6px;font-size:.72rem;font-weight:700}.section-label:first-child{margin-top:0}.phase-badge{letter-spacing:.03em;border:1px solid #0000;border-radius:99px;align-items:center;padding:3px 10px;font-size:.75rem;font-weight:600;display:inline-flex}.phase-badge.lobby{color:var(--accent-light);background:#7c5cfb26;border-color:#7c5cfb4d}.phase-badge.night{color:#7ea8ff;background:#4a6cf726;border-color:#4a6cf759}.phase-badge.day{color:#f4c84a;background:#e6a81726;border-color:#e6a81759}.phase-badge.vote{color:#f88;background:#e0404026;border-color:#e0404059}.phase-badge.finished{color:#5df0a8;background:#34d4801f;border-color:#34d4804d}.player-list{flex-direction:column;gap:4px;margin:6px 0;list-style:none;display:flex}.player-item{border-radius:var(--r-sm);background:var(--surface-2);align-items:center;gap:8px;padding:7px 10px;font-size:.85rem;transition:opacity .2s;display:flex}.player-item.dead{opacity:.42}.player-dot{border-radius:50%;flex-shrink:0;width:7px;height:7px}.player-dot.alive{background:var(--success);box-shadow:0 0 5px var(--success)}.player-dot.dead{background:var(--danger)}.player-name{flex:1;font-weight:500}.player-role-tag{color:var(--accent-light);background:var(--accent-dim);border-radius:99px;padding:1px 7px;font-size:.75rem}.player-status-tag{color:var(--text-3);font-size:.72rem}.player-tag-wolf{color:#fff;background:var(--danger,#e53e3e);border-radius:99px;padding:1px 7px;font-size:.72rem}.player-tag-safe{color:#fff;background:var(--success,#38a169);border-radius:99px;padding:1px 7px;font-size:.72rem}.observer-list{flex-wrap:wrap;gap:6px;margin:6px 0;list-style:none;display:flex}.observer-badge{background:var(--surface-2);border:1px solid var(--border);color:var(--text-2);border-radius:99px;padding:3px 10px;font-size:.76rem}.room-header{border-bottom:1px solid var(--border);flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:16px;padding-bottom:12px;display:flex}.room-header h2{margin:0;font-size:1.15rem;font-weight:700}.room-game-layout{grid-template-columns:200px 1fr;align-items:start;gap:14px;display:grid}.room-game-sidebar,.room-game-main{min-width:0}.room-sidebar-card{background:var(--surface-2);border:1px solid var(--border);border-radius:var(--r);padding:14px}.room-lobby-layout{grid-template-columns:200px 1fr;align-items:start;gap:14px;display:grid}.room-lobby-sidebar,.room-lobby-main{min-width:0}.room-phase-box{border:1px solid var(--border);border-radius:var(--r);margin:12px 0;padding:16px}.room-phase-box.phase-night{background:#4a6cf70d;border-color:#4a6cf773}.room-phase-box.phase-day{background:#e6a8170d;border-color:#e6a81773}.room-phase-box.phase-vote{background:#e040400d;border-color:#e0404073}.room-phase-box h3{margin-bottom:10px;font-size:.95rem;font-weight:700}.countdown{font-variant-numeric:tabular-nums;letter-spacing:-.02em;margin:6px 0;font-size:1.8rem;font-weight:800;line-height:1}.countdown.warning{color:var(--danger)}.countdown.ok{color:var(--text)}.room-countdown-warning{color:var(--danger);font-weight:700}.action-group{flex-wrap:wrap;gap:0;margin-top:12px;display:flex}.room-role-info-button{background:var(--accent-dim);color:var(--accent-light);border-color:#7c5cfb80;font-weight:600}.room-role-info-button:hover:not(:disabled){border-color:var(--accent);background:#7c5cfb40}.room-role-desc-overlay{-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);z-index:1100;background:#000000b8;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.room-role-desc-modal{background:var(--surface);border:1px solid var(--border-2);border-radius:var(--r-lg);width:min(480px,100% - 32px);box-shadow:var(--shadow);padding:28px 24px}.room-role-desc-modal h3{color:var(--accent-light);margin-bottom:10px;font-size:1.2rem}.room-role-desc-modal p{color:var(--text-2);margin-bottom:16px;line-height:1.7}@keyframes popup-fadein{0%{opacity:0}to{opacity:1}}.popup-overlay{text-align:center;z-index:1000;flex-direction:column;justify-content:center;align-items:center;gap:12px;padding:24px;animation:.35s both popup-fadein;display:flex;position:fixed;inset:0}.popup-overlay.phase{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#0b0b13e0}.popup-overlay.role{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#0b0b13f0}.popup-headline{letter-spacing:-.02em;font-size:2.2rem;font-weight:800;line-height:1.2}.popup-detail{color:var(--text-2);font-size:1.2rem}.status-msg{color:var(--text-2);margin-top:10px;font-size:.85rem}.error-msg{color:var(--danger);margin-top:6px;font-size:.85rem}.info-row{color:var(--text-2);align-items:center;gap:8px;margin:3px 0;font-size:.82rem;display:flex}.info-row strong{color:var(--text)}@media (max-width:700px){.room-lobby-layout,.room-game-layout{grid-template-columns:1fr}.room-header{flex-direction:column;align-items:flex-start}}