:root {
  --kaoya-sidebar-width: 280px;
  --kaoya-topbar-height: 86px;
  --kaoya-bg: #f5f8fc;
  --kaoya-surface: #ffffff;
  --kaoya-surface-soft: #f8fbff;
  --kaoya-border: #e2e8f2;
  --kaoya-text: #0f172a;
  --kaoya-muted: #64748b;
  --kaoya-light: #94a3b8;
  --kaoya-primary: #2477f2;
  --kaoya-primary-2: #3b82f6;
  --kaoya-primary-soft: #edf4ff;
  --kaoya-green: #16a36a;
  --kaoya-green-soft: #eafaf1;
  --kaoya-orange: #f08a24;
  --kaoya-orange-soft: #fff3e5;
  --kaoya-red: #e54848;
  --kaoya-red-soft: #fff0f0;
  --kaoya-purple: #7457dc;
  --kaoya-purple-soft: #f1edff;
  --kaoya-shadow: 0 12px 34px rgba(15, 35, 80, .07);
}

html,
body {
  background: var(--kaoya-bg) !important;
  color: var(--kaoya-text);
  font-family: "Noto Sans SC", -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", Arial, sans-serif !important;
}

body.kaoya-final-layout {
  background:
    radial-gradient(circle at 12% -8%, rgba(36, 119, 242, .09), transparent 32%),
    radial-gradient(circle at 92% 0%, rgba(22, 163, 106, .06), transparent 28%),
    linear-gradient(180deg, #fbfdff 0%, var(--kaoya-bg) 52%, #f1f6fd 100%) !important;
}

#kaoya-final-sidebar {
  width: var(--kaoya-sidebar-width) !important;
  background: rgba(255, 255, 255, .96) !important;
  border-right: 1px solid rgba(226, 232, 242, .88) !important;
  box-shadow: 14px 0 34px rgba(15, 35, 80, .07) !important;
  padding: 0 18px 22px !important;
}

.kaoya-final-brand {
  position: relative;
  padding: 28px 0 24px 88px !important;
  min-height: 112px;
  text-align: left !important;
  border-bottom: 0 !important;
}

.kaoya-final-brand::before {
  position: absolute;
  left: 2px;
  top: 24px;
  width: 70px !important;
  height: 70px !important;
  margin: 0 !important;
  border-radius: 20px !important;
  background:
    url("/admin/assets/kaoya-brand-logo.png") center center / cover no-repeat !important;
  box-shadow: 0 14px 26px rgba(0, 128, 96, .18) !important;
}

.kaoya-final-brand::after {
  content: none !important;
}

.kaoya-final-brand-title {
  color: var(--kaoya-text) !important;
  font-size: 20px !important;
  font-weight: 800 !important;
  letter-spacing: 0 !important;
}

.kaoya-final-brand-sub {
  margin-top: 6px !important;
  color: var(--kaoya-muted) !important;
  font-size: 12px !important;
  line-height: 1.45 !important;
}

.kaoya-final-group {
  padding: 10px 0 0 !important;
}

.kaoya-final-group-title {
  margin: 12px 10px 8px !important;
  color: var(--kaoya-light) !important;
  font-size: 12px !important;
  font-weight: 500 !important;
  letter-spacing: .04em !important;
}

.kaoya-final-link {
  min-height: 42px !important;
  margin: 3px 0 !important;
  padding: 0 14px 0 46px !important;
  border-radius: 12px !important;
  color: #43536a !important;
  font-size: 15px !important;
  font-weight: 400 !important;
  background: transparent !important;
  box-shadow: none !important;
}

.kaoya-final-link::before {
  content: none !important;
}

.kaoya-nav-icon {
  position: absolute;
  left: 14px;
  width: 20px;
  height: 20px;
  color: currentColor;
  opacity: .76;
}

.kaoya-nav-icon svg {
  width: 20px;
  height: 20px;
  display: block;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.kaoya-final-link:hover {
  color: var(--kaoya-primary) !important;
  background: var(--kaoya-primary-soft) !important;
  transform: none !important;
}

.kaoya-final-link.active {
  color: var(--kaoya-primary) !important;
  background: linear-gradient(90deg, #edf4ff 0%, #f6faff 100%) !important;
  font-weight: 500 !important;
  box-shadow: none !important;
}

.kaoya-final-link.active .kaoya-nav-icon {
  opacity: 1;
}

.kaoya-final-link.active::after {
  left: -18px !important;
  right: auto !important;
  top: 8px !important;
  width: 4px !important;
  height: 26px !important;
  border-radius: 999px !important;
  background: var(--kaoya-primary) !important;
  box-shadow: none !important;
}

.kaoya-final-link.is-disabled {
  opacity: .48;
  cursor: default;
}

#kaoya-final-topbar {
  left: var(--kaoya-sidebar-width) !important;
  height: var(--kaoya-topbar-height) !important;
  padding: 0 34px !important;
  background: rgba(251, 253, 255, .84) !important;
  backdrop-filter: blur(18px) saturate(1.08);
  border-bottom: 1px solid rgba(226, 232, 242, .82) !important;
  box-shadow: none !important;
  color: var(--kaoya-text) !important;
}

.kaoya-ops-topbar-inner {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.kaoya-ops-crumb {
  color: var(--kaoya-muted);
  font-size: 13px;
  font-weight: 650;
  margin-bottom: 5px;
}

.kaoya-ops-title {
  color: var(--kaoya-text);
  font-size: 24px;
  line-height: 1.2;
  font-weight: 850;
}

.kaoya-ops-top-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.kaoya-ops-bell {
  position: relative;
  width: 38px;
  height: 38px;
  border-radius: 999px;
  border: 1px solid var(--kaoya-border);
  background: #fff;
}

.kaoya-ops-bell::before {
  content: "";
  position: absolute;
  left: 12px;
  top: 10px;
  width: 14px;
  height: 16px;
  border: 2px solid #64748b;
  border-bottom: 0;
  border-radius: 9px 9px 4px 4px;
}

.kaoya-ops-bell::after {
  content: "12";
  position: absolute;
  right: -5px;
  top: -5px;
  min-width: 18px;
  height: 18px;
  padding: 0 4px;
  border-radius: 999px;
  background: var(--kaoya-red);
  color: #fff;
  font-size: 10px;
  font-weight: 800;
  line-height: 18px;
  text-align: center;
}

.kaoya-ops-admin {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--kaoya-text);
  font-size: 15px;
  font-weight: 750;
}

.kaoya-ops-avatar {
  width: 42px;
  height: 42px;
  border-radius: 999px;
  background: linear-gradient(135deg, #dceaff 0%, #eff6ff 54%, #bdd7ff 100%);
  border: 1px solid #e7effc;
}

#kaoya-final-content {
  margin-left: var(--kaoya-sidebar-width) !important;
  width: calc(100vw - var(--kaoya-sidebar-width)) !important;
  padding: calc(var(--kaoya-topbar-height) + 24px) 34px 34px !important;
}

#kaoya-final-content > *,
.wrap,
.activation-page,
.dashboard-page,
.banks-page,
.modules-page,
.papers-page,
.questions-page,
.question-page,
.paper-questions-page,
.paper-import-page,
.users-page,
.materials-page,
.articles-page,
.user-study-page,
.data-page,
.check-page {
  width: 100% !important;
  max-width: none !important;
  margin-left: 0 !important;
  margin-right: 0 !important;
}

.hero,
.card,
.panel,
.metric,
.stat-card,
.q-clean-note,
.question-guide,
.section-card,
.activity-card,
.notice,
.list,
.form-card {
  background: var(--kaoya-surface) !important;
  border: 1px solid var(--kaoya-border) !important;
  border-radius: 14px !important;
  box-shadow: var(--kaoya-shadow) !important;
}

.hero {
  padding: 24px 26px !important;
  background:
    radial-gradient(circle at 10% 0%, rgba(36, 119, 242, .08), transparent 32%),
    linear-gradient(180deg, #fff 0%, #fbfdff 100%) !important;
}

.page-title,
.card-title,
.panel-title,
h1,
h2 {
  color: var(--kaoya-text) !important;
  letter-spacing: 0 !important;
}

.page-title {
  font-size: 28px !important;
  line-height: 1.2 !important;
}

.page-sub,
.card-sub,
.small,
.muted {
  color: var(--kaoya-muted) !important;
}

.metrics,
.stats,
.stats-grid {
  gap: 14px !important;
}

.metric,
.stat-card {
  border-radius: 14px !important;
  padding: 20px 22px !important;
}

.metric-value,
.stat-value {
  color: var(--kaoya-text) !important;
  font-weight: 850 !important;
}

.card-head,
.panel-head {
  background: linear-gradient(180deg, #fff 0%, #fbfdff 100%) !important;
  border-bottom: 1px solid #edf2f7 !important;
}

input,
select,
textarea {
  border: 1px solid #d8e2f0 !important;
  border-radius: 9px !important;
  color: var(--kaoya-text) !important;
  background: #fff !important;
  box-shadow: none !important;
}

input:focus,
select:focus,
textarea:focus {
  border-color: rgba(36, 119, 242, .55) !important;
  box-shadow: 0 0 0 3px rgba(36, 119, 242, .10) !important;
}

.btn,
.primary-btn,
.tool-btn,
button {
  border-radius: 9px !important;
}

.btn-primary,
.primary-btn,
button.primary,
button[data-primary="true"] {
  background: linear-gradient(90deg, var(--kaoya-primary), var(--kaoya-primary-2)) !important;
  color: #fff !important;
  border: 0 !important;
}

.btn-secondary,
.tool-btn,
.quick-btn {
  background: var(--kaoya-primary-soft) !important;
  color: var(--kaoya-primary) !important;
  border: 1px solid #d8e7ff !important;
}

.btn-danger {
  background: var(--kaoya-red-soft) !important;
  color: var(--kaoya-red) !important;
}

.table-wrap {
  border-radius: 12px !important;
  border: 1px solid var(--kaoya-border) !important;
  overflow: auto !important;
  background: #fff;
}

.form-grid,
.filter-grid,
.tools,
.btn-row,
.action-row {
  gap: 12px !important;
}

.form-row,
.form-item {
  min-width: 0;
}

.label,
.form-item label {
  color: #334155 !important;
  font-weight: 650 !important;
  letter-spacing: 0 !important;
}

.card-body,
.panel-body {
  background: #fff;
}

.quick-btn {
  box-shadow: none !important;
}

.quick-btn:hover,
.btn:hover,
.primary-btn:hover,
.tool-btn:hover {
  transform: translateY(-1px);
  filter: brightness(.995);
}

button,
a,
input,
select,
textarea {
  transition: border-color .16s ease, box-shadow .16s ease, background .16s ease, color .16s ease, transform .16s ease;
}

button:disabled {
  opacity: .58;
  cursor: not-allowed;
  transform: none !important;
}

tbody tr:hover td {
  background: #fbfdff;
}

.empty {
  color: var(--kaoya-light) !important;
}

table {
  border-collapse: collapse !important;
}

th {
  background: #f8fafd !important;
  color: #334155 !important;
  font-weight: 800 !important;
}

td {
  color: #475569 !important;
}

th,
td {
  border-bottom: 1px solid #edf2f7 !important;
}

.pill,
.badge,
.tag {
  border-radius: 999px !important;
  font-weight: 800 !important;
}

.pill-green,
.status.success {
  background: var(--kaoya-green-soft) !important;
  color: var(--kaoya-green) !important;
  border-color: #bfead2 !important;
}

.pill-red,
.status.error {
  background: var(--kaoya-red-soft) !important;
  color: var(--kaoya-red) !important;
  border-color: #ffd0d0 !important;
}

.status.info {
  background: var(--kaoya-primary-soft) !important;
  color: var(--kaoya-primary) !important;
  border-color: #cfe0ff !important;
}

.kaoya-ops-hidden {
  display: none !important;
}

@media (max-width: 1100px) {
  :root {
    --kaoya-sidebar-width: 236px;
  }
  #kaoya-final-sidebar {
    padding-left: 12px !important;
    padding-right: 12px !important;
  }
  #kaoya-final-content {
    padding-left: 22px !important;
    padding-right: 22px !important;
  }
}

@media (max-width: 900px) {
  #kaoya-final-sidebar {
    position: relative !important;
    width: 100% !important;
  }
  #kaoya-final-topbar {
    position: sticky !important;
    left: 0 !important;
    height: auto !important;
    min-height: var(--kaoya-topbar-height) !important;
  }
  #kaoya-final-content {
    margin-left: 0 !important;
    width: 100% !important;
    padding: 18px !important;
  }
}
