:root{--teal:#0f766e;--teal-d:#0b5a54;--ink:#0f172a;--muted:#64748b;--line:#e2e8f0;--bg:#f8fafc;--card:#fff;--danger:#dc2626}
*{box-sizing:border-box}body{margin:0;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--ink);background:var(--bg)}
a{color:var(--teal);text-decoration:none}a:hover{text-decoration:underline}
.topbar{display:flex;align-items:center;gap:16px;padding:12px 20px;background:var(--teal);color:#fff}
.topbar .brand{font-weight:700;font-size:18px;letter-spacing:.3px}
.topbar .spacer{flex:1}.topbar>button{background:rgba(255,255,255,.15);color:#fff;border:0}
.wrap{max-width:1080px;margin:0 auto;padding:24px 20px}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:20px;margin-bottom:16px}
h1{font-size:24px;margin:0 0 4px}h2{font-size:18px;margin:0 0 12px}h3{font-size:15px;margin:0 0 8px}
.muted{color:var(--muted)}.row{display:flex;gap:12px;flex-wrap:wrap;align-items:center}
label{display:block;font-size:13px;font-weight:600;margin:10px 0 4px}
input,select,textarea{width:100%;padding:9px 11px;border:1px solid var(--line);border-radius:8px;font-size:14px;font-family:inherit;background:#fff}
button{padding:9px 14px;border-radius:8px;border:1px solid var(--teal);background:var(--teal);color:#fff;font-weight:600;cursor:pointer;font-size:14px}
button:hover{background:var(--teal-d)}button.ghost{background:#fff;color:var(--teal)}button.danger{background:var(--danger);border-color:var(--danger)}
button.sm{padding:5px 10px;font-size:12px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:14px}
.tile{border:1px solid var(--line);border-radius:10px;padding:16px;background:#fff;cursor:pointer}
.tile:hover{border-color:var(--teal)}
.badge{display:inline-block;font-size:11px;padding:2px 8px;border-radius:999px;background:#e6fffa;color:var(--teal-d);font-weight:600}
.badge.gray{background:#f1f5f9;color:var(--muted)}
table{width:100%;border-collapse:collapse;font-size:14px}th,td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--line)}
th{font-size:12px;text-transform:uppercase;letter-spacing:.4px;color:var(--muted)}
.tabs{display:flex;gap:4px;flex-wrap:wrap;border-bottom:1px solid var(--line);margin-bottom:16px}
.tabs button{background:none;border:0;color:var(--muted);border-bottom:2px solid transparent;border-radius:0;padding:10px 12px}
.tabs button.active{color:var(--teal);border-bottom-color:var(--teal)}
.authbox{max-width:380px;margin:8vh auto}.err{color:var(--danger);font-size:13px;margin-top:8px}
.snippet{background:#0f172a;color:#e2e8f0;padding:14px;border-radius:8px;font-family:ui-monospace,monospace;font-size:12px;white-space:pre-wrap;word-break:break-all}
.toolbar{display:flex;gap:10px;align-items:center;margin-bottom:14px}.toolbar .spacer{flex:1}
.modal-bg{position:fixed;inset:0;background:rgba(15,23,42,.5);display:flex;align-items:center;justify-content:center;padding:20px;z-index:50}
.modal{background:#fff;border-radius:12px;padding:24px;max-width:560px;width:100%;max-height:90vh;overflow:auto}
.pill{font-size:11px;padding:2px 8px;border-radius:6px;background:#f1f5f9;margin-right:6px}
.wsswitch{position:relative;margin-left:14px}
.wsbtn{background:rgba(255,255,255,.16);color:#fff;border:0;border-radius:8px;padding:7px 13px;font-size:13px;font-weight:600;cursor:pointer}
.wsbtn:hover{background:rgba(255,255,255,.26)}
.wsmenu{position:absolute;top:120%;left:0;background:#fff;border:1px solid var(--line);border-radius:10px;box-shadow:0 14px 34px rgba(15,23,42,.18);padding:6px;min-width:230px;z-index:60;display:flex;flex-direction:column;gap:2px}
.wsmenu[hidden]{display:none}
.wsitem{text-align:left;background:none;border:0;color:var(--ink);padding:9px 10px;border-radius:7px;font-size:14px;cursor:pointer}
.wsitem:hover{background:var(--bg)}.wsitem.on{color:var(--teal);font-weight:700}
.wsitem.newws{border-top:1px solid var(--line);color:var(--teal);font-weight:600;margin-top:4px;padding-top:11px}