:root { color-scheme: light; font-family: "Microsoft YaHei UI", "Segoe UI", sans-serif; }
* { box-sizing: border-box; }
body { margin: 0; min-height: 100vh; background: #eef4fb; color: #122033; }
.shell { display: grid; grid-template-columns: 280px 1fr; min-height: 100vh; }
.side { padding: 28px; background: rgba(255,255,255,.78); backdrop-filter: blur(18px); border-right: 1px solid #dce6f2; }
h1 { margin: 0; font-size: 28px; }
h2 { margin: 0 0 18px; font-size: 22px; }
p { color: #5d6e85; }
input, textarea, button, select { width: 100%; border: 1px solid #d6dfeb; border-radius: 8px; padding: 11px 12px; font: inherit; outline: none; }
input:focus, textarea:focus { border-color: #3d8bff; box-shadow: 0 0 0 3px rgba(61,139,255,.14); }
textarea { min-height: 100px; resize: vertical; }
button { cursor: pointer; border: 0; background: #3d8bff; color: white; font-weight: 700; margin-top: 10px; }
button:hover { filter: brightness(.96); }
.side input { margin-top: 12px; }
.status { margin-top: 14px; color: #5d6e85; line-height: 1.5; word-break: break-word; }
.content { padding: 28px; overflow: auto; }
.toolbar { display: flex; gap: 10px; margin-bottom: 18px; }
.toolbar button { width: auto; min-width: 96px; margin: 0; background: white; color: #122033; border: 1px solid #dce6f2; }
.panel { display: none; background: rgba(255,255,255,.88); border: 1px solid #dce6f2; border-radius: 10px; padding: 22px; }
.panel.active { display: block; }
.grid { display: grid; grid-template-columns: repeat(2, minmax(180px, 1fr)); gap: 12px; }
.searchbar { display: grid; grid-template-columns: 1fr 120px; gap: 10px; margin-bottom: 14px; }
.searchbar button { margin: 0; }
.list { display: grid; gap: 10px; margin-top: 18px; }
.item { background: #f7faff; border: 1px solid #e2ebf6; border-radius: 8px; padding: 12px; line-height: 1.55; }
.item small { color: #6b7c92; }
.empty { color: #6b7c92; padding: 18px; }
.user-card { display: grid; gap: 12px; }
.user-head { display: flex; justify-content: space-between; gap: 16px; align-items: flex-start; }
.head-actions { display: flex; gap: 10px; align-items: center; }
.badge { border-radius: 999px; padding: 4px 10px; font-size: 12px; font-weight: 800; background: #e8eef7; color: #53647b; }
.badge.active { background: #e7f8ee; color: #128246; }
.badge.disabled { background: #fdeaea; color: #c23a3a; }
.manage-btn { width: auto; margin: 0; padding: 8px 16px; border-radius: 8px; background: #3d8bff; color: white; border: 0; }
.summary { display: flex; gap: 16px; flex-wrap: wrap; color: #52667f; font-size: 13px; }
.detail { display: none; border-top: 1px solid #e2ebf6; padding-top: 12px; }
.detail.open { display: grid; gap: 12px; }
.meta { display: grid; grid-template-columns: repeat(3, minmax(150px, 1fr)); gap: 8px 14px; color: #52667f; font-size: 13px; }
.actions { display: flex; gap: 8px; flex-wrap: wrap; }
.actions button { width: auto; margin: 0; padding: 8px 10px; font-size: 13px; background: #ffffff; color: #17324d; border: 1px solid #d6dfeb; }
.actions button:hover { background: #edf5ff; }
@media (max-width: 860px) { .shell { grid-template-columns: 1fr; } .side { border-right: 0; border-bottom: 1px solid #dce6f2; } }

.model-grid { display: grid; grid-template-columns: repeat(2, minmax(260px, 1fr)); gap: 14px; }
.model-card { background: #f7faff; border: 1px solid #e2ebf6; border-radius: 8px; padding: 14px; display: grid; gap: 10px; }
.model-card h3 { margin: 0 0 4px; font-size: 17px; }
.model-card label { display: grid; gap: 6px; color: #52667f; font-size: 13px; font-weight: 700; }
.hint { color: #6b7c92; font-size: 13px; }
.secondary { background: #ffffff; color: #17324d; border: 1px solid #d6dfeb; }
.muted-box { color: #52667f; }
@media (max-width: 980px) { .model-grid { grid-template-columns: 1fr; } }

.searchbar.compact { grid-template-columns: 180px 160px; max-width: 380px; }
#usageSummary h3 { margin: 18px 0 8px; font-size: 16px; }
.badge.blocked { background: #fdeaea; color: #c23a3a; }

body { background: linear-gradient(135deg, #eef5fc 0%, #f7fbff 46%, #eaf3fb 100%); }
.side h1 { letter-spacing: 0; line-height: 1.2; }
.side p { line-height: 1.6; font-size: 14px; }
.toolbar { position: sticky; top: 0; z-index: 3; padding: 0 0 14px; background: linear-gradient(180deg, rgba(238,244,251,.98), rgba(238,244,251,.72)); backdrop-filter: blur(12px); }
.toolbar button { min-width: 82px; box-shadow: 0 8px 18px rgba(22, 74, 120, .05); }
.toolbar button:hover { background: #edf5ff; filter: none; }
.panel { box-shadow: 0 18px 48px rgba(28,67,120,.08); }
.item { box-shadow: 0 8px 22px rgba(28,67,120,.04); }
.item b { color: #102033; }
button.secondary, .actions button { transition: background .15s ease, border-color .15s ease, transform .15s ease; }
button.secondary:hover, .actions button:hover { transform: translateY(-1px); }
.status { padding: 12px; border-radius: 8px; background: rgba(247,250,255,.76); border: 1px solid #e2ebf6; }

.auth-locked .shell {
  grid-template-columns: minmax(320px, 420px);
  justify-content: center;
  align-items: start;
  padding: 56px 18px;
}
.auth-locked .side {
  border: 1px solid #dce6f2;
  border-radius: 14px;
  box-shadow: 0 18px 48px rgba(28,67,120,.10);
}
.auth-locked .content {
  display: none;
}
.auth-locked .side p {
  margin-bottom: 22px;
}


.home-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 36px;
  margin: 6px 0 14px;
  padding: 9px 12px;
  border: 1px solid rgba(61, 139, 255, .18);
  border-radius: 999px;
  background: rgba(255,255,255,.72);
  color: #315273;
  font-size: 13px;
  font-weight: 800;
  text-decoration: none;
  transition: background .16s ease, transform .16s ease;
}

.home-link:hover {
  background: #edf5ff;
  transform: translateY(-1px);
}