.admin-body { background: var(--paper); }
.admin-head {
  width: min(1200px, 100%);
  margin: 0 auto;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.back-link { font-size: 13px; font-weight: 600; color: var(--ink-soft); }
.back-link:hover { color: var(--blue); }
.admin-badge {
  font-family: Consolas, monospace;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.18em;
  color: var(--blue);
  background: #fff;
  border: 1px solid var(--line);
  padding: 5px 12px;
  border-radius: 999px;
}
.admin-main { width: min(1200px, 100%); margin: 0 auto; padding: 10px 24px 70px; }
.admin-hero {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 22px;
  margin-bottom: 20px;
}
.admin-hero h1 { font-size: clamp(28px, 4vw, 40px); font-weight: 900; margin: 2px 0 6px; }
.admin-hero p { color: var(--muted); font-size: 13.5px; max-width: 560px; }
.key-form { display: flex; gap: 8px; flex-wrap: wrap; }
.key-form input {
  height: 44px;
  width: 230px;
  padding: 0 14px;
  border-radius: 12px;
  border: 1.5px solid var(--line);
  background: #fff;
  outline: none;
  font-size: 14px;
}
.key-form input:focus { border-color: var(--blue-2); box-shadow: 0 0 0 4px rgba(47, 123, 234, 0.12); }
.admin-error {
  margin-bottom: 18px;
  padding: 14px 18px;
  border-radius: 14px;
  background: #fff5f5;
  border: 1px solid #f2bcbc;
  color: #b53b3b;
  font-size: 13.5px;
}
.admin-stats { margin-bottom: 16px; }
.admin-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}
.admin-toolbar-left, .admin-toolbar-right { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.admin-toolbar input[type="search"] {
  height: 40px;
  width: 230px;
  padding: 0 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: #fff;
  outline: none;
  font-size: 13px;
}
.admin-toolbar input[type="search"]:focus { border-color: var(--blue-2); }
.search-count { font-size: 12px; color: var(--muted); }
.admin-table-wrap {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: var(--shadow-sm);
  overflow: auto;
}
.admin-table { width: 100%; border-collapse: collapse; min-width: 940px; }
.admin-table th {
  position: sticky;
  top: 0;
  z-index: 2;
  background: #f6faff;
  text-align: left;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--muted);
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
}
.admin-table td {
  padding: 11px 14px;
  font-size: 13px;
  border-bottom: 1px solid #eef4fd;
  white-space: nowrap;
  color: var(--ink-soft);
}
.admin-table tbody tr:hover { background: #f9fcff; }
.admin-table .name { font-weight: 700; color: var(--ink); }
.admin-table .sid { font-family: Consolas, monospace; font-size: 12.5px; }
.status-pill {
  display: inline-block;
  padding: 3px 9px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  background: #eef4fd;
  color: var(--blue);
}
.status-pill.s-new { background: #eef4fd; color: #4c6485; }
.status-pill.s-r1, .status-pill.s-r2 { background: #fff5dc; color: #a57300; }
.status-pill.s-r1_done { background: #f1f3f7; color: #6b7d98; }
.status-pill.s-done { background: var(--green-soft); color: #1d8f63; }
.admin-table .score-strong { font-weight: 800; color: var(--blue); }
.admin-table .danger-btn {
  border: 1px solid #f2c4c4;
  background: #fff;
  color: #c44a4a;
  border-radius: 8px;
  padding: 4px 10px;
  font-size: 11.5px;
  font-weight: 600;
}
.admin-table .danger-btn:hover { background: #fff5f5; }
.admin-note { font-size: 12px; color: #93a6c2; margin-top: 12px; }

@media (max-width: 760px) {
  .admin-main { padding: 6px 16px 50px; }
  .admin-hero { flex-direction: column; align-items: stretch; }
  .key-form input { flex: 1; width: auto; }
  .admin-toolbar { flex-direction: column; align-items: stretch; }
  .admin-toolbar-left input[type="search"] { flex: 1; width: auto; }
  .admin-toolbar-right .btn { flex: 1; }
}