:root{--bg:#12151c;--panel:#1b2029;--panel-2:#222834;--text:#eef1f6;--muted:#96a0b1;--line:#2c3442;--accent:#d8b26a;--accent-strong:#f0c877}*{box-sizing:border-box}html,body,#root{height:100%}body{background:var(--bg);color:var(--text);margin:0;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif}code{background:var(--panel-2);border:1px solid var(--line);letter-spacing:.08em;border-radius:6px;padding:2px 8px;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}.screen{justify-content:center;align-items:center;min-height:100%;padding:32px 20px;display:flex}.card{background:var(--panel);border:1px solid var(--line);border-radius:18px;flex-direction:column;gap:14px;width:100%;max-width:420px;padding:32px;display:flex}h1{letter-spacing:.01em;margin:0;font-size:32px}.tagline,.hint,.status,.topbar p{color:var(--muted);margin:0}.tagline{margin-bottom:6px}.preview{object-fit:contain;background:var(--panel-2);border:1px solid 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14px;font-weight:700}.copy-btn:hover{background:var(--accent-strong)}.seat-color{text-transform:capitalize;color:var(--muted);min-width:44px;font-size:12px}.seat .pname{flex:1}.mini{background:var(--panel-2);color:var(--text);border:1px solid var(--line);cursor:pointer;border-radius:8px;padding:4px 8px;font-size:12px}.mini:disabled{opacity:.35;cursor:not-allowed}.mini.danger{color:#ff9a9a;border-color:#7a3b3b}.waiting-block{flex-direction:column;gap:6px;display:flex}.waiting-list{flex-direction:column;gap:6px;margin:0;padding:0;list-style:none;display:flex}.waiting-row{background:var(--panel-2);border:1px solid var(--line);border-radius:10px;justify-content:space-between;align-items:center;gap:8px;padding:8px 10px;font-size:14px;display:flex}.waiting-actions{gap:6px;display:flex}.field.inline{flex-direction:row;justify-content:space-between;align-items:center}.field.inline select{background:var(--panel-2);color:var(--text);border:1px solid var(--line);border-radius:8px;padding:8px 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