:root{--bg:#0f1117;--bg-card:#1a1d27;--bg-hover:#222535;--border:#2a2d3e;--text:#c8ccd8;--text-muted:#6b7280;--text-heading:#f1f5f9;--accent:#6366f1;--accent-hover:#818cf8;--accent-light:#6366f126;--success:#22c55e;--warning:#f59e0b;--danger:#ef4444;--functional:#3b82f6;--technical:#a855f7;color:var(--text);background:var(--bg);font-family:system-ui,Segoe UI,Roboto,sans-serif;font-size:15px;line-height:1.5}*,:before,:after{box-sizing:border-box}body{margin:0}#root{flex-direction:column;min-height:100vh;display:flex}h1,h2,h3{color:var(--text-heading);margin:0}p{margin:0}a{color:var(--accent);text-decoration:none}input{font:inherit}.page-center{justify-content:center;align-items:center;min-height:100vh;padding:24px;display:flex}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:16px;flex-direction:column;gap:20px;width:100%;max-width:440px;padding:40px;display:flex}.logo{letter-spacing:-.5px;font-size:32px;font-weight:700}.subtitle{color:var(--text-muted);font-size:14px}.card form,.join-form{flex-direction:column;gap:20px;display:flex}.room-layout{flex-direction:column;height:100vh;display:flex;overflow:hidden}.room-header{background:var(--bg-card);border-bottom:1px solid var(--border);flex-shrink:0;justify-content:space-between;align-items:center;gap:12px;padding:12px 20px;display:flex}.room-header-left{align-items:center;gap:10px;display:flex}.room-header-left h1{font-size:16px;font-weight:600}.room-header-right{align-items:center;gap:10px;display:flex}.room-body{flex:1;display:flex;overflow:hidden}.sidebar{border-right:1px solid var(--border);flex-direction:column;flex-shrink:0;gap:0;width:260px;display:flex;overflow-y:auto}.main-area{flex:1;justify-content:center;align-items:flex-start;min-width:0;padding:24px 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8px;font-size:11px;font-weight:600}.badge.moderator{background:var(--accent-light);color:var(--accent-hover)}.badge.separate{color:#4ade80;background:#22c55e1f}.status-dot{border-radius:50%;flex-shrink:0;width:8px;height:8px}.status-dot.online{background:var(--success)}.status-dot.offline{background:var(--danger)}.participant-list{border-bottom:1px solid var(--border);padding:16px}.participant-list h3{color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;margin-bottom:10px;font-size:12px;font-weight:600}.my-role{flex-direction:column;gap:6px;margin-bottom:12px;display:flex}.role-label{color:var(--text-muted);font-size:12px}.participant-list ul{flex-direction:column;gap:4px;margin:0;padding:0;list-style:none;display:flex}.participant{background:var(--bg-hover);border-radius:6px;justify-content:space-between;align-items:center;padding:6px 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input:focus{border-color:var(--accent)}.voting-area{flex-direction:column;gap:clamp(8px,2vh,24px);width:100%;min-width:0;display:flex}.current-item{flex-direction:column;gap:8px;display:flex}.item-header{align-items:center;gap:10px;display:flex}.item-status{border-radius:99px;padding:4px 10px;font-size:12px;font-weight:600}.status-voting{color:#818cf8;background:#6366f126}.status-revealed{color:#fbbf24;background:#f59e0b26}.status-done{color:#4ade80;background:#22c55e1f}.item-title{color:var(--text-heading);font-size:22px;font-weight:600;line-height:1.3}.card-deck{flex-wrap:nowrap;justify-content:center;gap:clamp(4px,1vw,10px);display:flex}.card-btn{aspect-ratio:9/13;background:var(--bg-card);border:2px solid var(--border);min-width:0;max-width:32px;color:var(--text-heading);cursor:pointer;border-radius:6px;flex:1 1 0;justify-content:center;align-items:center;font-size:clamp(8px,1vw,13px);font-weight:700;transition:border-color .15s,background .15s,transform 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var(--border);flex-direction:column;gap:6px;margin-top:8px;padding-top:8px;display:flex}.final-estimate-sub-label{color:var(--text-muted);font-size:12px;font-weight:500}.estimate-result{width:100%;max-height:25vh;overflow-y:auto}.vote-groups{grid-template-columns:1fr 1fr;gap:12px;display:grid}.vote-group{background:var(--bg-card);border:1px solid var(--border);border-radius:12px;flex-direction:column;gap:8px;padding:10px;display:flex}.vote-group h4{color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;margin:0;font-size:13px;font-weight:600}.vote-cards{flex-wrap:wrap;gap:8px;display:flex}.vote-card.revealed{background:var(--bg-hover);border:1px solid var(--border);border-radius:8px;flex-direction:column;align-items:center;gap:4px;min-width:60px;padding:10px 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var(--border);background:var(--bg-card);width:44px;height:44px;color:var(--text);cursor:pointer;z-index:900;border-radius:50%;justify-content:center;align-items:center;font-size:20px;transition:background .15s;display:flex;position:fixed;bottom:16px;left:16px}.feedback-btn:hover{background:var(--bg-hover)}.feedback-textarea{background:var(--bg);border:1px solid var(--border);width:100%;color:var(--text-heading);font:inherit;resize:vertical;border-radius:8px;outline:none;padding:10px 12px;font-size:14px}.feedback-textarea:focus{border-color:var(--accent)}.item-title-edit{background:var(--bg);border:1px solid var(--accent);color:var(--text-heading);font:inherit;border-radius:4px;outline:none;flex:1;padding:2px 6px;font-size:13px}@media (width<=1100px){.sidebar{width:220px}}@media (width<=860px){.sidebar{width:180px}.main-area{padding:16px 12px}.voting-area{gap:16px}}@media (width<=660px){.room-body{flex-direction:column}.sidebar{border-right:none;border-bottom:1px solid var(--border);flex-direction:row;width:100%;max-height:160px;overflow:auto hidden}.main-area{padding:12px 10px}.item-title{font-size:16px}}