:root{--bg: #0f1115;--panel: #181b21;--border: #2a2f38;--text: #e8eaed;--muted: #9aa3af;--primary: #2f6df6;--danger: #e5484d;color-scheme:dark}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-size:15px}.center{min-height:100vh;display:flex;align-items:center;justify-content:center}.page{max-width:980px;margin:0 auto;padding:32px 24px 64px}.topbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}h1{font-size:22px;margin:0 0 4px}h3{margin:0 0 12px;font-size:15px}.muted{color:var(--muted)}.error{color:var(--danger)}.card{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:20px;margin:16px 0;min-width:320px}input,textarea{width:100%;background:#0c0e12;border:1px solid var(--border);border-radius:8px;color:var(--text);padding:10px 12px;font-size:15px;margin:8px 0}textarea{min-height:80px;resize:vertical}.search{max-width:360px}button{background:var(--border);color:var(--text);border:none;border-radius:8px;padding:10px 16px;font-size:14px;cursor:pointer}button:disabled{opacity:.5;cursor:default}button.primary{background:var(--primary);color:#fff}button.danger{background:var(--danger);color:#fff}.actions{display:flex;gap:12px;margin-top:12px}.table{width:100%;border-collapse:collapse}.table th,.table td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--border)}.table th{color:var(--muted);font-weight:500;font-size:13px}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}