:root,[data-theme=dark]{--bg:#0a0a0a;--bg-elevated:#111214;--fg:#e6e6e6;--fg-muted:#888;--fg-faint:#555;--accent:#5eead4;--accent-strong:#99f6e4;--border:#262626;--danger:#f87171;--success:#4ade80;--shadow:#0006}[data-theme=light]{--bg:#fafafa;--bg-elevated:#fff;--fg:#171717;--fg-muted:#6b6b6b;--fg-faint:#a3a3a3;--accent:#0d9488;--accent-strong:#0f766e;--border:#e2e2e2;--danger:#dc2626;--success:#16a34a;--shadow:#00000014}*{box-sizing:border-box}html,body,#root{height:100%}body{background:var(--bg);color:var(--fg);margin:0;font-family:ui-monospace,SF Mono,JetBrains Mono,Fira Code,Menlo,Consolas,monospace;font-size:15px;line-height:1.6;transition:background-color .15s,color .15s}.page{flex-direction:column;max-width:720px;min-height:100%;margin:0 auto;padding:0 24px;display:flex}.header{justify-content:space-between;align-items:center;padding:32px 0 48px;display:flex}.logo{color:var(--fg);letter-spacing:.02em;font-size:16px;font-weight:700;text-decoration:none}.logo:hover{color:var(--accent)}.theme-toggle{border:1px solid var(--border);color:var(--fg-muted);cursor:pointer;background:0 0;border-radius:6px;padding:6px 10px;font-size:15px;line-height:1;transition:color .15s,border-color .15s}.theme-toggle:hover{color:var(--accent);border-color:var(--accent)}.main{flex:1;padding-bottom:64px}h1{margin:0 0 8px;font-size:22px}p{color:var(--fg-muted);margin:0 0 20px}.card{border:1px solid var(--border);background:var(--bg-elevated);border-radius:8px;padding:24px}.stack>*+*{margin-top:16px}button{font-family:inherit;font-size:14px}.btn{background:var(--accent);color:var(--bg);cursor:pointer;border:none;border-radius:6px;align-items:center;gap:8px;padding:10px 18px;font-weight:600;transition:opacity .15s,transform 50ms;display:inline-flex}.btn:hover:not(:disabled){opacity:.85}.btn:active:not(:disabled){transform:scale(.98)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-secondary{color:var(--fg);border:1px solid var(--border);background:0 0}.btn-secondary:hover:not(:disabled){border-color:var(--accent);color:var(--accent);opacity:1}textarea,input[type=text]{background:var(--bg);width:100%;color:var(--fg);border:1px solid var(--border);resize:vertical;border-radius:6px;padding:12px;font-family:inherit;font-size:14px}textarea:focus,input[type=text]:focus{border-color:var(--accent);outline:none}.link-box{border:1px solid var(--border);background:var(--bg);border-radius:6px;align-items:center;gap:8px;padding:10px 12px;display:flex}.link-box code{white-space:nowrap;color:var(--accent-strong);flex:1;font-size:13px;overflow-x:auto}.link-box button{white-space:nowrap;flex-shrink:0;padding:4px 10px;font-size:12px}.muted{color:var(--fg-muted);font-size:13px}.faint{color:var(--fg-faint);font-size:12px}.badge{border:1px solid var(--border);color:var(--fg-muted);border-radius:4px;padding:2px 8px;font-size:12px;display:inline-block}.badge-danger{color:var(--danger);border-color:var(--danger)}.badge-success{color:var(--success);border-color:var(--success)}.status{margin:0;font-size:14px;display:block}.status-danger{color:var(--danger)}.status-success{color:var(--success)}.secret-reveal{white-space:pre-wrap;word-break:break-word;background:var(--bg);border:1px solid var(--border);color:var(--accent-strong);border-radius:6px;padding:16px;font-size:14px}.divider{border:none;border-top:1px solid var(--border);margin:32px 0}