:root {
  --sofl-dark: #0f172a;
  --sofl-dark-2: #111827;
  --sofl-text: #1f2937;
  --sofl-muted: #6b7280;
  --sofl-gold: #d4a843;
  --sofl-gold-deep: #c9982f;
  --sofl-gold-soft: #e7c873;
  --sofl-gold-wash: #fff8e7;
  --sofl-bg: #f8fafc;
  --sofl-surface: #ffffff;
  --sofl-border: #e5e7eb;
  --sofl-success: #10b981;
  --sofl-danger: #ef4444;
  --sofl-warning: #f59e0b;
  --sofl-radius: 16px;
  --sofl-radius-sm: 14px;
  --sofl-shadow: 0 22px 60px rgba(15, 23, 42, .08);
  --sofl-shadow-soft: 0 12px 36px rgba(15, 23, 42, .06);
  --sofl-focus: 0 0 0 4px rgba(212, 168, 67, .18);
  --sofl-transition: 180ms ease;
}

body {
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--sofl-text);
  background: var(--sofl-bg);
}

a {
  color: var(--sofl-dark);
  font-weight: 700;
  text-decoration: none;
  transition: color var(--sofl-transition), transform var(--sofl-transition), opacity var(--sofl-transition);
}

a:hover {
  color: var(--sofl-gold-deep);
}

.sofl-logo {
  display: block;
  width: auto;
  max-width: 100%;
  object-fit: contain;
}

.sofl-logo-dark { content: url("/shared/logo/logo.png"); }
.sofl-logo-light { content: url("/shared/logo/logo-light.png"); }

.sofl-page-title {
  color: var(--sofl-dark);
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  line-height: 1.08;
  font-weight: 820;
  letter-spacing: 0;
}

.sofl-section-title {
  color: var(--sofl-dark-2);
  font-size: 1.25rem;
  line-height: 1.25;
  font-weight: 800;
  letter-spacing: 0;
}

.sofl-body {
  color: var(--sofl-text);
  font-size: .98rem;
  line-height: 1.7;
}

.sofl-muted {
  color: var(--sofl-muted);
}

.sofl-financial-stat {
  color: var(--sofl-dark);
  font-size: clamp(1.9rem, 4vw, 3.2rem);
  line-height: .95;
  font-weight: 850;
  letter-spacing: 0;
  font-variant-numeric: tabular-nums;
}

.sofl-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--sofl-gold-deep);
  font-size: .76rem;
  font-weight: 850;
  letter-spacing: 0;
  text-transform: uppercase;
}

.btn {
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border-radius: var(--sofl-radius-sm);
  font-weight: 760;
  transition: transform var(--sofl-transition), box-shadow var(--sofl-transition), background-color var(--sofl-transition), border-color var(--sofl-transition), color var(--sofl-transition);
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary,
.sofl-btn-gold {
  border-color: var(--sofl-gold-deep);
  background: linear-gradient(135deg, var(--sofl-gold-soft), var(--sofl-gold), var(--sofl-gold-deep));
  color: #111827;
  box-shadow: 0 16px 34px rgba(201, 152, 47, .22);
}

.btn-primary:hover,
.sofl-btn-gold:hover {
  border-color: #b98725;
  color: #0f172a;
  box-shadow: 0 20px 42px rgba(201, 152, 47, .30);
}

.sofl-btn-dark,
.btn-dark {
  border-color: var(--sofl-dark);
  background: linear-gradient(135deg, var(--sofl-dark), var(--sofl-dark-2));
  color: #ffffff;
  box-shadow: 0 16px 36px rgba(15, 23, 42, .20);
}

.sofl-btn-dark:hover,
.btn-dark:hover {
  border-color: var(--sofl-dark);
  color: #ffffff;
  box-shadow: 0 20px 44px rgba(15, 23, 42, .25);
}

.btn-outline,
.btn-outline-secondary,
.sofl-btn-outline {
  border: 1px solid var(--sofl-border);
  background: #ffffff;
  color: var(--sofl-dark);
  box-shadow: 0 8px 24px rgba(15, 23, 42, .04);
}

.btn-outline:hover,
.btn-outline-secondary:hover,
.sofl-btn-outline:hover {
  border-color: rgba(212, 168, 67, .55);
  background: var(--sofl-gold-wash);
  color: var(--sofl-dark);
}

.sofl-card,
.dashboard-card,
.learning-card,
.premium-card,
.stats-card {
  border: 1px solid var(--sofl-border);
  border-radius: var(--sofl-radius);
  background: var(--sofl-surface);
  box-shadow: var(--sofl-shadow-soft);
  transition: transform var(--sofl-transition), box-shadow var(--sofl-transition), border-color var(--sofl-transition);
}

.sofl-card:hover,
.learning-card:hover,
.premium-card:hover {
  transform: translateY(-2px);
  border-color: rgba(212, 168, 67, .38);
  box-shadow: var(--sofl-shadow);
}

.premium-card {
  position: relative;
  overflow: hidden;
}

.premium-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 3px;
  background: linear-gradient(90deg, var(--sofl-gold-soft), var(--sofl-gold), var(--sofl-gold-deep));
}

.form-control,
.form-select {
  min-height: 48px;
  border: 1px solid var(--sofl-border);
  border-radius: var(--sofl-radius-sm);
  color: var(--sofl-text);
  font-weight: 520;
  transition: border-color var(--sofl-transition), box-shadow var(--sofl-transition), background-color var(--sofl-transition);
}

.form-control:focus,
.form-select:focus {
  border-color: var(--sofl-gold);
  box-shadow: var(--sofl-focus);
}

.form-control::placeholder {
  color: #9ca3af;
}

.input-group-text {
  border-color: var(--sofl-border);
  border-radius: var(--sofl-radius-sm);
  background: #ffffff;
  color: var(--sofl-muted);
}

.field-validation-error,
.text-danger {
  color: var(--sofl-danger) !important;
  font-weight: 650;
}

.sofl-app-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 288px minmax(0, 1fr);
  background: var(--sofl-bg);
}

.sofl-sidebar {
  width: 288px;
  min-height: 100vh;
  padding: 18px 14px;
  border-right: 1px solid rgba(255, 255, 255, .08);
  background:
    linear-gradient(180deg, rgba(212, 168, 67, .08), transparent 28%),
    linear-gradient(180deg, #0f172a, #111827);
  color: #ffffff;
}

.sofl-sidebar-brand {
  display: flex;
  align-items: center;
  min-height: 74px;
  padding: 10px 12px 20px;
}

.sofl-sidebar-brand img {
  max-height: 46px;
  max-width: 210px;
}

.sofl-sidebar-section {
  margin: 18px 0 8px;
  padding: 0 12px;
  color: rgba(255, 255, 255, .46);
  font-size: .72rem;
  font-weight: 820;
  text-transform: uppercase;
}

.sofl-sidebar-link {
  position: relative;
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 44px;
  margin: 3px 0;
  padding: 0 12px;
  border-radius: 14px;
  color: rgba(255, 255, 255, .72);
  font-weight: 720;
}

.sofl-sidebar-link i {
  width: 20px;
  color: rgba(231, 200, 115, .72);
  text-align: center;
}

.sofl-sidebar-link:hover {
  color: #ffffff;
  background: rgba(255, 255, 255, .07);
}

.sofl-sidebar-link.active {
  color: #ffffff;
  background: rgba(212, 168, 67, .16);
  box-shadow: inset 0 0 0 1px rgba(212, 168, 67, .20);
}

.sofl-sidebar-link.active::before {
  content: "";
  position: absolute;
  left: -14px;
  width: 3px;
  height: 24px;
  border-radius: 999px;
  background: var(--sofl-gold);
}

.sofl-sidebar-link .menu-caret {
  margin-left: auto;
  color: rgba(255, 255, 255, .42);
  transition: transform var(--sofl-transition);
}

.sofl-sidebar-link[aria-expanded="true"] .menu-caret {
  transform: rotate(180deg);
}

.sofl-topbar {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 0 28px;
  border-bottom: 1px solid var(--sofl-border);
  background: rgba(255, 255, 255, .88);
  backdrop-filter: blur(16px);
}

.sofl-topbar-search {
  width: min(430px, 44vw);
  position: relative;
}

.sofl-topbar-search i {
  position: absolute;
  left: 15px;
  top: 50%;
  color: #9ca3af;
  transform: translateY(-50%);
}

.sofl-topbar-search .form-control {
  padding-left: 42px;
  background: #ffffff;
}

.subscription-badge,
.sofl-gold-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-height: 34px;
  padding: 0 12px;
  border: 1px solid rgba(212, 168, 67, .34);
  border-radius: 999px;
  background: var(--sofl-gold-wash);
  color: #7c5a12;
  font-size: .8rem;
  font-weight: 800;
}

.topbar-icon-btn {
  width: 42px;
  height: 42px;
  display: inline-grid;
  place-items: center;
  border: 1px solid var(--sofl-border);
  border-radius: 14px;
  background: #ffffff;
  color: var(--sofl-dark);
}

.topbar-icon-btn:hover {
  border-color: rgba(212, 168, 67, .50);
  background: var(--sofl-gold-wash);
}

.premium-table-shell {
  overflow: hidden;
  border: 1px solid var(--sofl-border);
  border-radius: var(--sofl-radius);
  background: #ffffff;
  box-shadow: var(--sofl-shadow-soft);
}

.premium-table-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 18px;
  border-bottom: 1px solid var(--sofl-border);
}

.premium-table {
  margin: 0;
  vertical-align: middle;
}

.premium-table thead th {
  padding: 14px 18px;
  border-bottom: 1px solid var(--sofl-border);
  color: var(--sofl-muted);
  background: #fbfcfe;
  font-size: .74rem;
  font-weight: 850;
  text-transform: uppercase;
}

.premium-table tbody td {
  padding: 16px 18px;
  border-color: #eef0f3;
  color: #374151;
  font-weight: 560;
}

.premium-table tbody tr {
  transition: background-color var(--sofl-transition);
}

.premium-table tbody tr:hover {
  background: #fffaf0;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  border-radius: 999px;
  font-size: .76rem;
  font-weight: 820;
}

.status-badge.success { background: rgba(16, 185, 129, .10); color: #047857; }
.status-badge.warning { background: rgba(245, 158, 11, .12); color: #92400e; }
.status-badge.danger { background: rgba(239, 68, 68, .10); color: #b91c1c; }
.status-badge.gold { background: var(--sofl-gold-wash); color: #7c5a12; }
.status-badge.dark { background: rgba(15, 23, 42, .08); color: var(--sofl-dark); }

.premium-pagination .page-link {
  min-width: 38px;
  min-height: 38px;
  display: grid;
  place-items: center;
  border-color: var(--sofl-border);
  color: var(--sofl-muted);
  font-weight: 760;
}

.premium-pagination .page-link:hover {
  border-color: rgba(212, 168, 67, .48);
  background: var(--sofl-gold-wash);
  color: var(--sofl-dark);
}

.premium-pagination .page-item.active .page-link {
  border-color: var(--sofl-gold-deep);
  background: var(--sofl-gold);
  color: var(--sofl-dark);
}

.empty-state {
  padding: 44px 24px;
  text-align: center;
}

.empty-state-icon {
  width: 72px;
  height: 72px;
  display: grid;
  place-items: center;
  margin: 0 auto 18px;
  border-radius: 22px;
  background: var(--sofl-gold-wash);
  color: var(--sofl-gold-deep);
  font-size: 1.7rem;
}

.locked-content-card,
.upgrade-prompt {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(212, 168, 67, .28);
  border-radius: var(--sofl-radius);
  background: linear-gradient(135deg, #ffffff, #fffaf0);
  box-shadow: var(--sofl-shadow-soft);
}

.reading-shell {
  max-width: 860px;
  margin: 0 auto;
  color: var(--sofl-text);
}

.reading-progress {
  height: 4px;
  border-radius: 999px;
  background: #eceff3;
  overflow: hidden;
}

.reading-progress > span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--sofl-gold-soft), var(--sofl-gold-deep));
}

.key-takeaways,
.audio-block,
.ai-helper-block,
.related-content-block {
  border: 1px solid var(--sofl-border);
  border-radius: var(--sofl-radius);
  background: #ffffff;
  box-shadow: var(--sofl-shadow-soft);
}

.key-takeaways {
  border-color: rgba(212, 168, 67, .26);
  background: linear-gradient(135deg, #ffffff, #fffaf0);
}

@media (max-width: 992px) {
  .sofl-app-shell {
    grid-template-columns: 1fr;
  }

  .sofl-sidebar {
    position: fixed;
    inset: 0 auto 0 0;
    z-index: 1080;
    transform: translateX(-100%);
    transition: transform var(--sofl-transition);
  }

  .sofl-sidebar.is-open {
    transform: translateX(0);
  }

  .sofl-topbar {
    padding: 0 16px;
  }

  .sofl-topbar-search {
    width: 100%;
  }
}

@media (max-width: 576px) {
  .premium-table-toolbar {
    align-items: stretch;
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }
}
