@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@300;500;600;700&display=swap');

:root {
  color-scheme: light;
  font-family: 'Manrope', 'Segoe UI', sans-serif;
  line-height: 1.5;
  font-weight: 500;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  --slate-50: #f8fafc;
  --slate-100: #f1f5f9;
  --slate-200: #e2e8f0;
  --slate-300: #cbd5e1;
  --slate-600: #475569;
  --slate-700: #334155;
  --slate-900: #0f172a;
  --indigo-600: #4f46e5;
  --indigo-700: #4338ca;
  --emerald-600: #059669;
  --amber-500: #f59e0b;
  --red-100: #fee2e2;
  --red-500: #ef4444;
  --shadow-sm: 0 4px 16px rgba(15, 23, 42, 0.06);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: radial-gradient(circle at 10% 20%, #eef2ff 0%, #f8fafc 45%, #f1f5f9 100%);
  color: var(--slate-900);
  overflow-x: hidden;
}

#app {
  min-height: 100vh;
}

.app {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.header {
  background: #ffffff;
  border-bottom: 1px solid var(--slate-200);
  box-shadow: var(--shadow-sm);
}

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 16px 20px 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.header-sub {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px 12px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.brand {
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-size: 20px;
  letter-spacing: -0.02em;
}

.brand-strong {
  font-weight: 700;
  color: var(--indigo-600);
}

.brand-light {
  font-weight: 300;
  color: var(--slate-300);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.meta-row {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--slate-600);
}

.meta-label {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 700;
  font-size: 10px;
}

.meta-error {
  color: var(--red-500);
  font-size: 12px;
}

.content {
  flex: 1;
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
  padding: 24px 20px 40px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

@media (orientation: landscape) and (max-width: 1023px) {
  .header-inner,
  .header-sub,
  .content {
    max-width: 500px;
  }
}

@media (min-width: 1024px) {
  .header-inner,
  .header-sub,
  .content {
    max-width: 1200px;
  }
}

.search-area {
  display: flex;
  flex-direction: column;
  gap: 16px;
  width: 100%;
}

.search-field {
  position: relative;
}

.search-icon {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  width: 20px;
  height: 20px;
  color: #94a3b8;
}

.search-icon svg {
  width: 100%;
  height: 100%;
}

.search-input {
  width: 100%;
  min-width: 0;
  padding: 18px 44px 18px 50px;
  border-radius: 18px;
  border: 1px solid var(--slate-200);
  background: #ffffff;
  font-size: 16px;
  color: var(--slate-700);
  box-shadow: var(--shadow-sm);
}

.search-input[type='search']::-webkit-search-cancel-button,
.search-input[type='search']::-webkit-search-decoration {
  -webkit-appearance: none;
  appearance: none;
}

.search-input:focus {
  outline: 2px solid rgba(79, 70, 229, 0.2);
  border-color: var(--indigo-600);
}

.search-clear {
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  border: none;
  background: transparent;
  font-size: 24px;
  color: #94a3b8;
  cursor: pointer;
}

.filters-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 20px;
  align-items: center;
  width: 100%;
}

.filter-group {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.filter-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--slate-600);
  font-weight: 700;
}

.chip {
  border-radius: 999px;
  border: 1px solid var(--slate-200);
  background: #ffffff;
  color: var(--slate-600);
  font-size: 11px;
  font-weight: 700;
  padding: 6px 14px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  cursor: pointer;
}

.chip.active {
  background: #e0e7ff;
  border-color: #c7d2fe;
  color: var(--indigo-700);
}

.chip.dark {
  text-transform: none;
  font-size: 12px;
  letter-spacing: 0.02em;
  font-weight: 600;
}

.chip.dark.active {
  background: var(--slate-900);
  color: #ffffff;
  border-color: var(--slate-900);
}

.chip.mini {
  padding: 4px 10px;
  font-size: 10px;
}

.alphabet-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.select {
  padding: 8px 12px;
  border-radius: 10px;
  border: 1px solid var(--slate-200);
  background: #ffffff;
  font-weight: 600;
  color: var(--slate-700);
}

.btn {
  border-radius: 12px;
  border: 1px solid transparent;
  padding: 8px 16px;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  cursor: pointer;
}

.btn-primary {
  background: var(--indigo-600);
  color: #ffffff;
}

.btn-primary:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.btn-ghost {
  background: transparent;
  border-color: var(--slate-200);
  color: var(--slate-600);
}

.stats-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.language-controls {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.language-control {
  display: flex;
  align-items: center;
  gap: 6px;
  justify-content: flex-start;
}

.language-control.secondary {
  margin-left: auto;
  justify-content: flex-end;
}

.swap-link {
  border: 1px solid var(--slate-200);
  background: transparent;
  color: var(--slate-600);
  border-radius: 10px;
  width: 34px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  text-decoration: none;
}

.swap-link svg {
  width: 16px;
  height: 16px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.section-title {
  margin: 0;
  font-size: 18px;
  font-weight: 700;
  color: var(--slate-900);
}

.section-heading {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.section-subtitle {
  margin: 0;
  font-size: 12px;
  color: var(--slate-600);
}

.stats {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.badge {
  border-radius: 999px;
  border: 1px solid var(--slate-200);
  background: #ffffff;
  padding: 6px 12px;
  font-size: 12px;
  font-weight: 700;
  color: var(--slate-600);
}

.badge.success {
  border-color: #bbf7d0;
  color: var(--emerald-600);
}

.table-shell {
  background: #ffffff;
  border-radius: 16px;
  border: 1px solid var(--slate-200);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  width: 100%;
}

.table-scroll {
  max-height: 68vh;
  overflow: auto;
  max-width: 100%;
}

.glossary {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 13px;
  color: var(--slate-700);
}

.glossary thead th {
  position: sticky;
  top: 0;
  background: var(--slate-50);
  border-bottom: 1px solid var(--slate-200);
  z-index: 2;
  text-align: left;
  padding: 12px 16px;
  min-width: 160px;
}

.glossary tbody td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--slate-100);
  background: #ffffff;
  min-width: 160px;
}

.glossary .sticky-col {
  position: sticky;
  left: 0;
  z-index: 3;
  background: #ffffff;
  min-width: 240px;
  border-right: 1px solid var(--slate-100);
}

.glossary thead .sticky-col {
  background: var(--slate-50);
  z-index: 4;
}

.row-missing td {
  background: rgba(254, 226, 226, 0.45);
}

.th-title {
  display: flex;
  align-items: baseline;
  gap: 6px;
  font-size: 12px;
  font-weight: 700;
  color: var(--slate-700);
}

.th-code {
  font-size: 10px;
  letter-spacing: 0.2em;
  color: #94a3b8;
}

.th-sub {
  margin-top: 4px;
  font-size: 10px;
  color: #94a3b8;
}

.th-sub.completion {
  color: var(--emerald-600);
  font-weight: 700;
}

.entry-title {
  font-weight: 700;
  color: var(--slate-900);
}

.empty-cell {
  padding: 24px;
  color: var(--slate-600);
}

.missing {
  color: #94a3b8;
}

@media (max-width: 900px) {
  .header-inner,
  .header-sub,
  .content {
    padding-left: 16px;
    padding-right: 16px;
  }

  .header-sub {
    flex-direction: column;
    align-items: flex-start;
  }

  .filters-row {
    flex-direction: column;
    align-items: flex-start;
  }

  .language-controls {
    width: 100%;
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
    gap: 8px;
  }

  .language-control {
    width: 100%;
  }

  .language-control.secondary {
    margin-left: 0;
  }

  .language-control .select {
    width: 100%;
  }

  .table-scroll {
    max-height: none;
  }
}

@media (max-width: 640px) {
  .header-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .header-actions {
    width: 100%;
    justify-content: space-between;
  }

  .search-input {
    font-size: 14px;
  }

  .glossary thead th,
  .glossary tbody td {
    min-width: 140px;
  }

  .glossary .sticky-col {
    min-width: 200px;
  }
}