:root{--bg:#0b1220;--panel:#111c33;--panel2:#0d1730;--line:#22314f;--txt:#e5e7eb;--acc:#1d4ed8;--danger:#7f1d1d}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body{height:100%}body{margin:0;background:var(--bg);color:var(--txt);font-family:system-ui,Segoe UI,Roboto,Noto Sans Thai,sans-serif;overscroll-behavior-y:none}#root{height:100dvh}a{color:#7dd3fc}code{background:#0006;padding:2px 6px;border-radius:6px}.app{height:100dvh;max-width:1080px;margin:0 auto;display:flex;flex-direction:column;background:var(--bg)}.topbar{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:8px;padding:calc(10px + env(safe-area-inset-top)) 12px 10px;background:#0d1730f2;backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}.topbar h2{margin:0;font-size:18px}.ic{flex:none;vertical-align:-4px}button.icon{display:inline-flex;align-items:center;justify-content:center}.joinhead{display:flex;align-items:center;gap:10px;margin-bottom:4px}.joinhead 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16px;font-size:15px;font-weight:600;min-height:44px;touch-action:manipulation;user-select:none;-webkit-user-select:none}button:active{transform:scale(.97)}button.ghost{background:transparent;border-color:#2b3d63;color:var(--txt)}button.danger{background:var(--danger);border-color:var(--danger)}button.icon{padding:12px 14px}label.attach{display:inline-flex;align-items:center;justify-content:center;min-width:48px;min-height:48px;font-size:20px;cursor:pointer;background:#0b1530;border:1px solid #2b3d63;border-radius:12px}.card{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:16px;margin:12px}.row{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.warn{background:#3a2a10;border:1px solid #8a6d1b;padding:8px 12px;font-size:13px}video{width:100%;max-height:40vh;background:#000;border-radius:8px}.homecard{margin:12px}.join{padding:24px 16px;max-width:480px;margin:8vh auto}.join input{text-align:center;letter-spacing:1px}.join button{width:100%}.spacer{flex:1}.check{display:flex;gap:10px;align-items:center;font-size:14px;cursor:pointer}.check input{width:auto;min-width:24px;min-height:24px;accent-color:#1d4ed8}.divider{display:flex;align-items:center;gap:8px;margin:14px 0;opacity:.6;font-size:13px}.divider:before,.divider:after{content:"";flex:1;height:1px;background:#2b3d63}.ghostbtn{display:flex;align-items:center;justify-content:center;min-height:44px;border:1px solid #2b3d63;border-radius:12px;cursor:pointer;font-size:15px}.sidefoot{margin-top:auto;display:flex;flex-direction:column;gap:8px;padding-top:8px;border-top:1px solid var(--line)}