/* Lexique Lectura — style.css */

:root {
  --c-bg: #fff;
  --c-bg-alt: #f7f7f5;
  --c-text: #1a1a1a;
  --c-text-light: #555;
  --c-accent: #2a5ea8;
  --c-accent-hover: #1d4580;
  --c-border: #ddd;
  --c-border-light: #eee;
  --c-chip-bg: #e8eff8;
  --c-chip-text: #2a5ea8;
  --c-ipa: #6b4c9a;
  --c-tag: #888;
  --ff-sans: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --ff-serif: Georgia, "Times New Roman", serif;
  --ff-mono: ui-monospace, "Cascadia Code", "Source Code Pro", monospace;
  --max-w: 52rem;
  --gap: 1.5rem;
}

/* Reset */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 100%; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--ff-sans);
  color: var(--c-text);
  background: var(--c-bg);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a { color: var(--c-accent); text-decoration: none; }
a:hover { text-decoration: underline; color: var(--c-accent-hover); }

/* Layout */
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 1rem; width: 100%; }

/* Header / Nav */
.site-header {
  background: var(--c-bg-alt);
  border-bottom: 1px solid var(--c-border);
  padding: 0.75rem 0;
}
.site-header .container {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}
.site-logo {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--c-text);
  white-space: nowrap;
}
.site-logo:hover { text-decoration: none; color: var(--c-accent); }
.site-nav { display: flex; gap: 1rem; font-size: 0.9rem; }
.site-nav a { color: var(--c-text-light); }
.site-nav a:hover { color: var(--c-accent); }

/* Main */
main { flex: 1; padding: var(--gap) 0 3rem; }

/* Footer */
.site-footer {
  background: var(--c-bg-alt);
  border-top: 1px solid var(--c-border);
  padding: 1.5rem 0;
  font-size: 0.85rem;
  color: var(--c-text-light);
  text-align: center;
}

/* Search bar */
.search-form { max-width: 36rem; }

/* Search modes */
.search-modes { display: flex; gap: 0; margin-bottom: 0.5rem; }
.search-mode-btn {
  padding: 0.35rem 0.9rem;
  font-size: 0.85rem;
  border: 1px solid var(--c-border);
  background: var(--c-bg);
  color: var(--c-text-light);
  cursor: pointer;
  border-right: none;
}
.search-mode-btn:first-child { border-radius: 4px 0 0 4px; }
.search-mode-btn:last-child { border-radius: 0 4px 4px 0; border-right: 1px solid var(--c-border); }
.search-mode-btn.active { background: var(--c-accent); color: #fff; border-color: var(--c-accent); }
.search-mode-btn:hover:not(.active) { background: var(--c-bg-alt); }
.search-input-row { display: flex; gap: 0.5rem; max-width: 36rem; }
.search-input-row input[type="search"] {
  flex: 1;
  padding: 0.6rem 0.9rem;
  font-size: 1rem;
  border: 1px solid var(--c-border);
  border-radius: 4px;
  background: var(--c-bg);
  color: var(--c-text);
  outline: none;
}
.search-input-row input[type="search"]:focus { border-color: var(--c-accent); box-shadow: 0 0 0 2px rgba(42,94,168,0.15); }
.search-input-row button {
  padding: 0.6rem 1.2rem;
  font-size: 1rem;
  border: none;
  border-radius: 4px;
  background: var(--c-accent);
  color: #fff;
  cursor: pointer;
  white-space: nowrap;
}
.search-input-row button:hover { background: var(--c-accent-hover); }
.search-params {
  margin-top: 0.4rem;
  font-size: 0.85rem;
  color: var(--c-text-light);
  display: flex;
  gap: 1rem;
  align-items: center;
}
.search-params label { display: inline-flex; align-items: center; gap: 0.3rem; }
.search-params input[type="number"] {
  padding: 0.2rem 0.4rem;
  border: 1px solid var(--c-border);
  border-radius: 3px;
  font-size: 0.85rem;
}
.search-params input[type="checkbox"] { accent-color: var(--c-accent); }

/* Hero (accueil) */
.hero {
  text-align: center;
  padding: 3rem 0 2rem;
}
.hero h1 { font-size: 2rem; margin-bottom: 0.5rem; }
.hero p { color: var(--c-text-light); font-size: 1.1rem; margin-bottom: 1.5rem; }
.hero .search-form { margin: 0 auto; }

.stats-bar {
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin-top: 1.5rem;
  font-size: 0.95rem;
  color: var(--c-text-light);
}
.stats-bar strong { color: var(--c-text); }

/* Page title */
.page-title { font-size: 1.6rem; margin-bottom: 0.25rem; }
.page-subtitle { color: var(--c-text-light); font-size: 1rem; margin-bottom: var(--gap); }

/* Breadcrumb */
.breadcrumb {
  font-size: 0.85rem;
  color: var(--c-text-light);
  margin-bottom: 1rem;
}
.breadcrumb a { color: var(--c-text-light); }
.breadcrumb a:hover { color: var(--c-accent); }
.breadcrumb .sep { margin: 0 0.35rem; }

/* Sections */
.section { margin-bottom: var(--gap); }
.section-title {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  padding-bottom: 0.3rem;
  border-bottom: 2px solid var(--c-border-light);
}

/* Definitions */
.definition-list { list-style: none; }
.definition-item { padding: 0.5rem 0; border-bottom: 1px solid var(--c-border-light); }
.definition-item:last-child { border-bottom: none; }
.def-num { font-weight: 600; color: var(--c-accent); margin-right: 0.4rem; }
.def-text { font-family: var(--ff-serif); font-size: 1.05rem; }
.def-tags { margin-right: 0.3rem; }
.def-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.1rem 0.4rem;
  border-radius: 3px;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  vertical-align: middle;
  margin-right: 0.15rem;
}
.def-tag-registre { background: #fce4ec; color: #c62828; }
.def-tag-theme { background: #e8f5e9; color: #2e7d32; }
.def-example {
  font-style: italic;
  color: var(--c-text-light);
  font-size: 0.95rem;
  margin-top: 0.25rem;
  padding-left: 1rem;
}
.proverbe-list { list-style: none; }
.proverbe-list li { padding: 0.3rem 0; border-bottom: 1px solid var(--c-border-light); font-family: var(--ff-serif); font-size: 0.95rem; }
.proverbe-list li:last-child { border-bottom: none; }

/* IPA */
.ipa {
  font-family: "Gentium Plus", "Charis SIL", "Noto Sans", "DejaVu Sans", var(--ff-sans);
  color: var(--c-ipa);
  font-size: 0.95em;
}

/* Lectura properties (syllabes, orthocode) */
.mot-lectura { display: flex; gap: 1.5rem; flex-wrap: wrap; font-size: 0.92rem; color: var(--c-text-light); margin: 0.3rem 0 0.5rem; }

/* Frequency section */
.freq-grid {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 0.4rem;
}
.freq-item {
  background: var(--c-bg-alt);
  border: 1px solid var(--c-border-light);
  border-radius: 4px;
  padding: 0.4rem 0.75rem;
  text-align: center;
  min-width: 5.5rem;
}
.freq-item.freq-composite {
  border-color: var(--c-accent);
  background: var(--c-chip-bg);
}
.freq-value {
  display: block;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--c-text);
}
.freq-composite .freq-value { color: var(--c-accent); }
.freq-label {
  display: block;
  font-size: 0.78rem;
  color: var(--c-text-light);
}
.freq-help {
  font-size: 0.8rem;
  color: var(--c-text-light);
  margin: 0;
}

/* Grammatical tag */
.cgram-tag {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--c-tag);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

/* Chips (relations) */
.chip-list { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.chip {
  display: inline-block;
  padding: 0.2rem 0.6rem;
  font-size: 0.85rem;
  background: var(--c-chip-bg);
  color: var(--c-chip-text);
  border-radius: 3px;
}
.chip:hover { background: #d4e2f4; text-decoration: none; }

/* Tables (formes, conjugaison) */
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
}
.data-table th, .data-table td {
  padding: 0.4rem 0.6rem;
  text-align: left;
  border-bottom: 1px solid var(--c-border-light);
}
.data-table th {
  font-weight: 600;
  background: var(--c-bg-alt);
  position: sticky;
  top: 0;
}
.data-table tbody tr:hover { background: #fafafa; }

/* Conjugation layout */
.conj-formes-nominales { display: flex; flex-wrap: wrap; gap: 0.5rem 2rem; margin-bottom: var(--gap); padding: 0.75rem 1rem; background: var(--c-bg-alt); border-radius: 4px; }
.conj-forme-item { font-size: 0.95rem; }
.conj-forme-label { color: var(--c-text-light); }
.conj-mode-section { margin-bottom: var(--gap); }
.conj-mode-title { font-size: 1.1rem; font-weight: 600; color: var(--c-accent); margin-bottom: 0.5rem; padding-bottom: 0.3rem; border-bottom: 2px solid var(--c-border-light); }
.conj-two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 0.5rem 2rem; }
@media (max-width: 640px) { .conj-two-col { grid-template-columns: 1fr; } }
.conj-block { }
.conj-block h4 { font-size: 0.9rem; font-weight: 500; margin: 0.5rem 0 0.2rem; color: var(--c-text-light); }
.conj-block table { width: 100%; }
.conj-block td { padding: 0.15rem 0.5rem; }
.conj-block td:first-child { color: var(--c-text-light); width: 3rem; text-align: right; padding-right: 0.7rem; }

/* Results list */
.results-list { list-style: none; }
.result-item { padding: 0.6rem 0; border-bottom: 1px solid var(--c-border-light); }
.result-item:last-child { border-bottom: none; }
.result-word { font-weight: 600; font-size: 1.05rem; }
.result-meta { font-size: 0.85rem; color: var(--c-text-light); }

/* Entite card */
.entite-props { display: grid; grid-template-columns: max-content 1fr; gap: 0.3rem 1rem; font-size: 0.95rem; }
.entite-props dt { font-weight: 600; color: var(--c-text-light); }
.entite-props dd { }

/* Pagination */
.pagination {
  display: flex;
  gap: 0.3rem;
  justify-content: center;
  margin-top: var(--gap);
  flex-wrap: wrap;
}
.pagination a, .pagination span {
  display: inline-block;
  padding: 0.35rem 0.7rem;
  font-size: 0.9rem;
  border: 1px solid var(--c-border);
  border-radius: 3px;
}
.pagination a:hover { background: var(--c-bg-alt); text-decoration: none; }
.pagination .current { background: var(--c-accent); color: #fff; border-color: var(--c-accent); }

/* Entite list (categorie page) */
.entite-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(20rem, 1fr)); gap: 0.75rem; }
.entite-card {
  padding: 0.6rem 0.8rem;
  border: 1px solid var(--c-border-light);
  border-radius: 4px;
}
.entite-card:hover { border-color: var(--c-accent); }
.entite-card h3 { font-size: 0.95rem; margin-bottom: 0.15rem; }
.entite-card p { font-size: 0.82rem; color: var(--c-text-light); }

/* Homograph tabs */
.homograph-tabs { display: flex; gap: 0; margin-bottom: var(--gap); border-bottom: 2px solid var(--c-border); }
.homograph-tab {
  padding: 0.4rem 1rem;
  font-size: 0.9rem;
  border: 1px solid transparent;
  border-bottom: none;
  cursor: default;
  color: var(--c-text-light);
}
.homograph-tab.active {
  color: var(--c-accent);
  border-color: var(--c-border);
  border-bottom: 2px solid var(--c-bg);
  margin-bottom: -2px;
  background: var(--c-bg);
  font-weight: 600;
}

/* Category layout (sidebar + content) */
.cat-layout { display: flex; gap: 1.5rem; align-items: flex-start; max-width: 72rem; margin: 0 auto; }
.cat-sidebar {
  flex: 0 0 280px;
  max-height: calc(100vh - 8rem);
  overflow-y: auto;
  position: sticky;
  top: 1rem;
  border: 1px solid var(--c-border-light);
  border-radius: 4px;
  padding: 0.75rem;
  background: var(--c-bg);
}
.cat-content { flex: 1; min-width: 0; }
@media (max-width: 800px) {
  .cat-layout { flex-direction: column; }
  .cat-sidebar { flex: none; width: 100%; max-height: 50vh; position: static; }
}

/* Sortable table */
.sortable-table th.sortable { cursor: pointer; user-select: none; white-space: nowrap; }
.sortable-table th.sortable:hover { color: var(--c-accent); }
.sort-icon { font-size: 0.7rem; margin-left: 0.2rem; }
.col-num { text-align: right; }
.sort-link { color: inherit; text-decoration: none; }
.sort-link:hover { color: var(--c-accent); text-decoration: none; }
.sort-link.sort-active { color: var(--c-accent); font-weight: 700; }
.section-count { font-weight: 400; font-size: 0.85em; color: var(--c-text-light); }

/* Entity filters */
.entites-filters { display: flex; gap: 0.3rem; margin-bottom: 0.75rem; flex-wrap: wrap; }
.filter-btn {
  padding: 0.25rem 0.7rem;
  font-size: 0.85rem;
  border: 1px solid var(--c-border);
  border-radius: 3px;
  color: var(--c-text-light);
  background: var(--c-bg);
}
.filter-btn:hover { background: var(--c-bg-alt); text-decoration: none; color: var(--c-text); }
.filter-btn.active { background: var(--c-accent); color: #fff; border-color: var(--c-accent); }
.cat-label.active { font-weight: 700; color: var(--c-accent); }
.cat-options { display: flex; gap: 1.5rem; align-items: center; margin-bottom: var(--gap); flex-wrap: wrap; }

/* Category tree */
.cat-toolbar {
  display: flex;
  gap: 1rem;
  align-items: center;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}
.cat-filter-input {
  flex: 1;
  min-width: 12rem;
  max-width: 24rem;
  padding: 0.5rem 0.8rem;
  font-size: 0.9rem;
  border: 1px solid var(--c-border);
  border-radius: 4px;
  outline: none;
}
.cat-filter-input:focus { border-color: var(--c-accent); }
.cat-toggle { font-size: 0.85rem; color: var(--c-text-light); display: flex; align-items: center; gap: 0.3rem; white-space: nowrap; }
.cat-toggle input { accent-color: var(--c-accent); }
.cat-tree { font-size: 0.92rem; }
.cat-root, .cat-children { list-style: none; padding-left: 0; }
.cat-children { padding-left: 1.2rem; border-left: 1px solid var(--c-border-light); margin-left: 0.5rem; }
.cat-node { }
.cat-row { display: flex; align-items: center; gap: 0.3rem; padding: 0.2rem 0; }
.cat-row:hover { background: var(--c-bg-alt); border-radius: 3px; }
.cat-toggle-icon { width: 1rem; text-align: center; font-size: 0.65rem; cursor: pointer; color: var(--c-text-light); flex-shrink: 0; user-select: none; }
.cat-spacer { cursor: default; font-size: 0.5rem; }
.cat-label { font-weight: 500; }
.cat-count { font-size: 0.8rem; color: var(--c-text-light); margin-left: 0.2rem; }

/* Documentation page */
.doc-layout {
  display: flex;
  gap: 2rem;
  align-items: flex-start;
  max-width: 72rem;
  margin: 0 auto;
}
.doc-toc {
  flex: 0 0 220px;
  position: sticky;
  top: 2rem;
  border: 1px solid var(--c-border-light);
  border-radius: 4px;
  padding: 1rem;
  background: var(--c-bg);
}
.doc-toc-title {
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--c-text);
}
.doc-toc-list {
  list-style: none;
  padding: 0;
  counter-reset: toc;
}
.doc-toc-list li {
  counter-increment: toc;
  margin-bottom: 0.3rem;
}
.doc-toc-list li a {
  font-size: 0.85rem;
  color: var(--c-text-light);
  display: block;
  padding: 0.15rem 0;
}
.doc-toc-list li a:hover { color: var(--c-accent); text-decoration: none; }
.doc-content { flex: 1; min-width: 0; }
.doc-section {
  margin-bottom: 2.5rem;
  scroll-margin-top: 2rem;
}
.doc-section h2 {
  font-size: 1.3rem;
  margin-bottom: 0.75rem;
  padding-bottom: 0.3rem;
  border-bottom: 2px solid var(--c-border-light);
}
.doc-section h3 {
  font-size: 1.05rem;
  margin: 1.25rem 0 0.5rem;
  color: var(--c-text);
}
.doc-section h4 {
  font-size: 0.95rem;
  margin: 0 0 0.4rem;
  font-weight: 600;
}
.doc-section p { margin-bottom: 0.75rem; }
.doc-section ul { margin: 0 0 0.75rem 1.5rem; }
.doc-section li { margin-bottom: 0.3rem; }
.doc-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
  margin: 0.75rem 0 1.25rem;
}
.doc-table th, .doc-table td {
  padding: 0.5rem 0.75rem;
  text-align: left;
  border-bottom: 1px solid var(--c-border-light);
}
.doc-table th {
  font-weight: 600;
  background: var(--c-bg-alt);
  border-bottom: 2px solid var(--c-border);
}
.doc-table tbody tr:hover { background: #fafafa; }
.doc-table code {
  font-family: var(--ff-mono);
  font-size: 0.88em;
  background: var(--c-bg-alt);
  padding: 0.1rem 0.3rem;
  border-radius: 2px;
}
.doc-example {
  background: var(--c-bg-alt);
  border-left: 3px solid var(--c-accent);
  padding: 0.75rem 1rem;
  border-radius: 0 4px 4px 0;
  margin: 1rem 0;
}
.doc-example p { margin-bottom: 0.3rem; }
.doc-example p:last-child { margin-bottom: 0; }
.doc-stats-grid {
  display: flex;
  gap: 1.5rem;
  margin: 1rem 0;
  flex-wrap: wrap;
}
.doc-stat {
  background: var(--c-bg-alt);
  border: 1px solid var(--c-border-light);
  border-radius: 4px;
  padding: 0.75rem 1.25rem;
  text-align: center;
}
.doc-stat-number {
  display: block;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--c-accent);
}
.doc-stat-label {
  display: block;
  font-size: 0.85rem;
  color: var(--c-text-light);
}
@media (max-width: 768px) {
  .doc-layout { flex-direction: column; }
  .doc-toc {
    flex: none;
    width: 100%;
    position: static;
  }
}

/* 404 */
.page-404 { text-align: center; padding: 4rem 0; }
.page-404 h1 { font-size: 4rem; color: var(--c-border); }
.page-404 p { font-size: 1.1rem; color: var(--c-text-light); margin: 1rem 0; }

/* Responsive */
@media (max-width: 640px) {
  .hero h1 { font-size: 1.5rem; }
  .stats-bar { flex-direction: column; gap: 0.5rem; }
  .conj-grid { grid-template-columns: 1fr; }
  .entite-grid { grid-template-columns: 1fr; }
  .search-input-row { flex-direction: column; }
  .search-input-row button { width: 100%; }
  .search-modes { flex-wrap: wrap; }
}

/* Print */
@media print {
  .site-header, .site-footer, .search-form, .pagination { display: none; }
  body { font-size: 11pt; color: #000; }
  a { color: #000; text-decoration: underline; }
  .container { max-width: 100%; }
}