:root{--bg:#f7f8fa;--panel:#fff;--ink:#111827;--dim:#6b7280;--line:#e5e7eb;--line2:#d1d5db;
      --accent:#0e9384;--soft:#d7f2ee;--mono:ui-monospace,Menlo,monospace}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);
  font:14px/1.55 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif}
a{color:var(--accent);text-decoration:none}
header{display:flex;align-items:center;justify-content:space-between;background:#0f1720;
  color:#fff;padding:12px 20px}
.brand{display:flex;align-items:center;gap:8px;font-size:17px}
.brand b{font-weight:700;color:var(--accent)}
.brand .mark{width:11px;height:11px;border-radius:3px;background:var(--accent);
  display:inline-block;transform:rotate(45deg)}
.link{background:none;border:none;color:#94a3b8;text-decoration:underline;cursor:pointer;font-size:12.5px}
main{padding:20px;max-width:1240px;margin:0 auto}
.filters{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-bottom:14px}
.filters .sep{flex:1}
.filters select,.filters input{border:1px solid var(--line2);border-radius:7px;padding:7px 10px;
  font-family:inherit;font-size:13.5px}
button[type=submit]{background:var(--accent);color:#fff;border:none;border-radius:7px;
  padding:8px 14px;font-weight:600;cursor:pointer;font-family:inherit}
.chip{display:inline-block;padding:5px 11px;border:1px solid var(--line2);border-radius:999px;
  background:#fff;font-size:13px;font-weight:600;color:var(--ink)}
.chip.on{background:var(--accent);border-color:var(--accent);color:#fff}
.days{display:flex;gap:3px;align-items:flex-end;background:var(--panel);border:1px solid var(--line);
  border-radius:8px;padding:10px 12px;margin-bottom:14px;overflow-x:auto}
.day{display:flex;flex-direction:column;align-items:center;gap:3px;min-width:26px}
.day i{display:block;width:16px;background:var(--accent);border-radius:3px 3px 0 0}
.day span{font-size:10.5px;color:var(--dim)}
table{width:100%;border-collapse:collapse;background:var(--panel);border:1px solid var(--line);
  border-radius:8px;overflow:hidden}
th,td{text-align:left;padding:8px 12px;border-bottom:1px solid var(--line);vertical-align:top}
thead th{background:#fafbfc;font-size:11.5px;text-transform:uppercase;letter-spacing:.04em;color:var(--dim)}
tbody tr:last-child td{border-bottom:none}
.mono{font-family:var(--mono);font-size:12px}
.nowrap{white-space:nowrap}
.dim{color:var(--dim)}
.tag{display:inline-block;padding:1px 9px;border-radius:999px;font-size:12px;font-weight:600;
  background:#eef2f6;color:#374151}
.tag.register{background:var(--soft);color:#0b6b60}
.tag.login{background:#dbeafe;color:#1e40af}
.tag.access{background:#fef3c7;color:#92400e}
.tag.demo{background:#ede9fe;color:#5b21b6}
.tag.error{background:#fee2e2;color:#991b1b}
.empty{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:28px}
.empty h2{margin:0 0 6px;font-size:16px}
.foot{color:var(--dim);font-size:12px;margin-top:16px}
.gate{min-height:100vh;display:grid;place-items:center;padding:24px}
.gate .card{width:340px;background:var(--panel);border:1px solid var(--line);border-radius:10px;
  padding:26px;display:flex;flex-direction:column;gap:10px}
.gate .brand{color:var(--ink);justify-content:center;font-size:20px}
.gate .sub{text-align:center;color:var(--dim);font-size:13px;margin:0 0 4px}
.gate label{font-size:12px;color:var(--dim);font-weight:600}
.gate input{border:1px solid var(--line2);border-radius:7px;padding:9px 11px;font-size:14px}
.gate .err{background:#fee2e2;color:#991b1b;border-radius:6px;padding:8px 11px;font-size:13px}
@media(max-width:700px){ td:nth-child(5),th:nth-child(5){display:none} }