*{box-sizing:border-box;margin:0;padding:0}:root{--bg: #16161a;--panel: #1f1f26;--panel-2: #26262f;--ink: #e8e8ec;--muted: #909096;--accent: #4dabf7;--danger: #fa5252}html,body,#root{height:100%}body{background:var(--bg);color:var(--ink);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,sans-serif;overscroll-behavior:none}button{font:inherit;color:inherit;background:none;border:none;cursor:pointer}button:disabled{opacity:.35;cursor:default}.board-page{position:fixed;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column}.board-canvas{flex:1;overflow:hidden;position:relative!important}.topbar{display:flex;align-items:center;gap:8px;padding:6px 10px;background:var(--panel);border-bottom:1px solid #2c2c36;z-index:40;position:relative;flex-wrap:wrap}.home-link{font-size:18px;padding:4px 10px;border-radius:8px}.home-link:hover{background:var(--panel-2)}.board-name{background:transparent;border:1px solid transparent;color:var(--ink);font-size:15px;font-weight:600;padding:4px 8px;border-radius:8px;min-width:120px;max-width:min(300px,40vw)}.board-name:hover,.board-name:focus{border-color:#2c2c36;background:var(--panel-2);outline:none}.badge{font-size:12px;color:var(--muted);border:1px solid #2c2c36;border-radius:999px;padding:2px 10px;white-space:nowrap}.badge-editor{color:#69db7c;border-color:#2f5c3a}.badge-viewer{color:#fab005;border-color:#5c4a1f}.status-dot{width:9px;height:9px;border-radius:50%;background:var(--danger)}.status-dot.open{background:#69db7c}.status-dot.connecting{background:#fab005}.topbar-spacer{flex:1}.primary-btn{background:var(--accent);color:#10243a;font-weight:700;border-radius:8px;padding:6px 14px;font-size:13px}.primary-btn:hover{filter:brightness(1.1)}.menu-wrap{position:relative}.menu{position:absolute;right:0;top:110%;background:var(--panel-2);border:1px solid #33333f;border-radius:10px;min-width:190px;padding:6px;z-index:60;display:flex;flex-direction:column;box-shadow:0 8px 24px #00000073}.menu button{text-align:left;padding:8px 12px;border-radius:7px;font-size:13.5px}.menu button:hover{background:#32323e}.menu button.danger{color:var(--danger)}.connection-banner{background:#5c4a1f;color:#ffd43b;text-align:center;font-size:12.5px;padding:3px}.toolbar{position:absolute;left:50%;bottom:18px;transform:translate(-50%);display:flex;align-items:center;gap:2px;background:var(--panel);border:1px solid #2c2c36;border-radius:14px;padding:5px 7px;z-index:40;box-shadow:0 8px 24px #0006;max-width:calc(100vw - 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