/* ============================================================
   Trouver son cursus — feuille de style
   Palette : encre marine + vert tableau + ambre "surligneur"
   ============================================================ */

:root {
  --ink-900: #16233d;
  --ink-800: #1c2e4f;
  --ink-700: #29406b;
  --ink-500: #56688f;
  --ink-300: #93a1bd;
  --ink-100: #dbe1ee;

  --paper: #f6f4ee;
  --paper-raised: #ffffff;
  --paper-line: #e4dfd2;

  --green-700: #1f5c4d;
  --green-500: #2f7e68;
  --green-100: #dbeee6;

  --amber-600: #c9862c;
  --amber-100: #f7e6c4;

  --red-600: #b5432f;

  --font-display: "Fraunces", "Iowan Old Style", "Georgia", serif;
  --font-body: "IBM Plex Sans", "Segoe UI", system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;

  --radius-sm: 4px;
  --radius-md: 8px;
  --shadow-tab: 0 -2px 0 rgba(22, 35, 61, 0.06) inset, 0 1px 2px rgba(22, 35, 61, 0.08);
  --shadow-card: 0 1px 2px rgba(22, 35, 61, 0.06), 0 1px 1px rgba(22, 35, 61, 0.04);
}

@font-face {
  font-family: "Fraunces";
  src: local("Fraunces");
}

* {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--paper);
  color: var(--ink-900);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

/* Fine paper grain via layered gradient - subtle, not decorative noise */
body {
  background-image:
    radial-gradient(circle at 1px 1px, rgba(22,35,61,0.035) 1px, transparent 0);
  background-size: 22px 22px;
}

a {
  color: var(--green-700);
}

::selection {
  background: var(--amber-100);
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--ink-900);
  color: #fff;
  padding: 0.5rem 1rem;
  z-index: 100;
}
.skip-link:focus {
  left: 0.5rem;
  top: 0.5rem;
}

/* ---------------- Header ---------------- */

.site-header {
  background: var(--ink-900);
  color: #f2efe6;
  padding: 1.6rem 1.5rem 0;
}

.site-header__inner {
  max-width: 1180px;
  margin: 0 auto;
}

.site-header__eyebrow {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--amber-100);
  margin: 0 0 0.55rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.site-header__eyebrow::before {
  content: "";
  width: 7px;
  height: 7px;
  background: var(--amber-600);
  border-radius: 50%;
  display: inline-block;
}

.site-header h1 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.7rem, 3.4vw, 2.5rem);
  margin: 0 0 0.4rem;
  letter-spacing: -0.01em;
}

.site-header p.lede {
  max-width: 62ch;
  color: var(--ink-100);
  margin: 0 0 1.4rem;
  font-size: 1rem;
}

/* ---------------- Binder tabs (signature element) ---------------- */

.tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem 0.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.tabs li {
  margin: 0;
}

.tab-btn {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.86rem;
  background: rgba(246, 244, 238, 0.08);
  color: var(--ink-100);
  border: none;
  border-radius: 8px 8px 0 0;
  padding: 0.62rem 1rem 0.7rem;
  cursor: pointer;
  position: relative;
  top: 2px;
  transition: background 0.15s ease, color 0.15s ease;
  white-space: nowrap;
}

.tab-btn:hover {
  background: rgba(246, 244, 238, 0.16);
  color: #fff;
}

.tab-btn[aria-selected="true"] {
  background: var(--paper);
  color: var(--ink-900);
  box-shadow: var(--shadow-tab);
}

.tab-btn .tab-count {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--ink-300);
  margin-left: 0.4rem;
}

.tab-btn[aria-selected="true"] .tab-count {
  color: var(--green-700);
}

.tab-btn:focus-visible {
  outline: 2px solid var(--amber-600);
  outline-offset: 2px;
}

/* ---------------- Main panel (the "index card") ---------------- */

main {
  max-width: 1180px;
  margin: 0 auto;
  padding: 1.6rem 1.5rem 4rem;
}

.panel {
  background: var(--paper-raised);
  border-radius: 0 var(--radius-md) var(--radius-md) var(--radius-md);
  box-shadow: var(--shadow-card);
  border: 1px solid var(--paper-line);
  padding: 1.5rem;
}

.panel__intro {
  color: var(--ink-500);
  font-size: 0.92rem;
  margin: 0 0 1.2rem;
  max-width: 72ch;
}

/* ---------------- Search & filters ---------------- */

.search-row {
  display: flex;
  gap: 0.7rem;
  margin-bottom: 0.9rem;
  flex-wrap: wrap;
}

.search-field {
  flex: 1 1 320px;
  position: relative;
}

.search-field input[type="search"] {
  width: 100%;
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 0.72rem 0.9rem 0.72rem 2.4rem;
  border: 1.5px solid var(--ink-100);
  border-radius: var(--radius-sm);
  background: var(--paper) url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="%2356688f" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><circle cx="11" cy="11" r="8"/><line x1="21" y1="21" x2="16.65" y2="16.65"/></svg>') no-repeat 0.85rem center;
  color: var(--ink-900);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.search-field input[type="search"]:focus {
  outline: none;
  border-color: var(--green-500);
  box-shadow: 0 0 0 3px var(--green-100);
}

.search-field input[type="search"]::-webkit-search-cancel-button {
  cursor: pointer;
}

.column-select {
  font-family: var(--font-body);
  font-size: 0.86rem;
  padding: 0.6rem 0.8rem;
  border: 1.5px solid var(--ink-100);
  border-radius: var(--radius-sm);
  background: var(--paper);
  color: var(--ink-700);
  cursor: pointer;
}

.filters-row {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}

.filter-field {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  min-width: 150px;
  flex: 1 1 150px;
}

.filter-field label {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--ink-500);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.filter-field select {
  font-family: var(--font-body);
  font-size: 0.86rem;
  padding: 0.5rem 0.6rem;
  border: 1.5px solid var(--ink-100);
  border-radius: var(--radius-sm);
  background: var(--paper);
  color: var(--ink-900);
}

.filter-field select:focus,
.column-select:focus {
  outline: none;
  border-color: var(--green-500);
  box-shadow: 0 0 0 3px var(--green-100);
}

.chips-row {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
  min-height: 1.6rem;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: var(--green-100);
  color: var(--green-700);
  border-radius: 999px;
  padding: 0.25rem 0.55rem 0.25rem 0.7rem;
  font-size: 0.78rem;
  font-weight: 600;
}

.chip button {
  background: none;
  border: none;
  color: var(--green-700);
  cursor: pointer;
  font-size: 0.95rem;
  line-height: 1;
  padding: 0;
}

.chip.reset-all {
  background: transparent;
  color: var(--red-600);
  text-decoration: underline;
  cursor: pointer;
  border: none;
  padding: 0.25rem 0.2rem;
}

/* ---------------- Results meta bar ---------------- */

.results-meta {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
  border-top: 1px solid var(--paper-line);
  border-bottom: 1px solid var(--paper-line);
  padding: 0.7rem 0;
  margin-bottom: 1rem;
}

.results-count {
  font-family: var(--font-mono);
  font-size: 0.86rem;
  color: var(--ink-700);
}

.results-count strong {
  font-size: 1.05rem;
  color: var(--ink-900);
}

.sort-field {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8rem;
  color: var(--ink-500);
}

.sort-field select {
  font-family: var(--font-body);
  font-size: 0.82rem;
  padding: 0.35rem 0.5rem;
  border: 1.5px solid var(--ink-100);
  border-radius: var(--radius-sm);
  background: var(--paper);
}

/* ---------------- Results table ---------------- */

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--paper-line);
  border-radius: var(--radius-sm);
}

table.results {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
  min-width: 640px;
}

table.results thead th {
  text-align: left;
  background: var(--ink-900);
  color: var(--paper);
  font-weight: 600;
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 0.65rem 0.8rem;
  position: sticky;
  top: 0;
}

table.results tbody tr {
  border-bottom: 1px solid var(--paper-line);
}

table.results tbody tr:nth-child(even) {
  background: rgba(22, 35, 61, 0.018);
}

table.results tbody tr:hover {
  background: var(--amber-100);
}

table.results td {
  padding: 0.65rem 0.8rem;
  vertical-align: top;
  color: var(--ink-800);
}

table.results td.col-cursus {
  font-weight: 600;
  color: var(--ink-900);
}

table.results td .sub {
  display: block;
  font-size: 0.78rem;
  color: var(--ink-500);
  font-weight: 400;
  margin-top: 0.1rem;
}

td.col-check,
th.col-check {
  text-align: center;
}

.check-yes {
  color: var(--green-600, var(--green-700));
  font-weight: 700;
}

.badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  background: var(--ink-100);
  color: var(--ink-700);
  padding: 0.12rem 0.4rem;
  border-radius: 4px;
  white-space: nowrap;
}

.badge.amber {
  background: var(--amber-100);
  color: var(--amber-600);
}

mark {
  background: var(--amber-100);
  color: inherit;
  padding: 0 0.1em;
  border-radius: 2px;
}

.web-link {
  font-size: 0.8rem;
}

/* empty state */

.empty-state {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--ink-500);
}

.empty-state .icon {
  font-size: 2rem;
  display: block;
  margin-bottom: 0.6rem;
}

.empty-state button {
  margin-top: 0.8rem;
  background: var(--ink-900);
  color: #fff;
  border: none;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-family: var(--font-body);
  font-weight: 600;
}

/* ---------------- Pagination ---------------- */

.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.6rem;
  margin-top: 1.1rem;
  font-size: 0.85rem;
  color: var(--ink-500);
}

.pagination button {
  font-family: var(--font-body);
  background: var(--paper);
  border: 1.5px solid var(--ink-100);
  padding: 0.4rem 0.8rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  color: var(--ink-700);
}

.pagination button:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.pagination button:not(:disabled):hover {
  border-color: var(--green-500);
  color: var(--green-700);
}

/* ---------------- Footer ---------------- */

.site-footer {
  text-align: center;
  color: var(--ink-500);
  font-size: 0.8rem;
  padding: 2rem 1.5rem 3rem;
  max-width: 760px;
  margin: 0 auto;
}

/* ---------------- Loading / error ---------------- */

.load-state {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 2.4rem 1rem;
  justify-content: center;
  color: var(--ink-500);
  font-family: var(--font-mono);
  font-size: 0.9rem;
}

.spinner {
  width: 16px;
  height: 16px;
  border: 2.5px solid var(--ink-100);
  border-top-color: var(--green-600, var(--green-700));
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.error-box {
  background: #fbeae6;
  border: 1px solid #e3b3a6;
  color: var(--red-600);
  padding: 1rem 1.2rem;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  line-height: 1.55;
}

.error-box code {
  background: rgba(0,0,0,0.06);
  padding: 0.1rem 0.35rem;
  border-radius: 3px;
  font-family: var(--font-mono);
}

/* ---------------- Responsive ---------------- */

@media (max-width: 640px) {
  .site-header { padding: 1.2rem 1rem 0; }
  main { padding: 1.2rem 0.8rem 3rem; }
  .panel { padding: 1rem; border-radius: 0 var(--radius-sm) var(--radius-sm) var(--radius-sm); }
  table.results { font-size: 0.82rem; }
  .tab-btn { font-size: 0.8rem; padding: 0.55rem 0.75rem 0.6rem; }
  .results-meta { flex-direction: column; align-items: flex-start; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}

.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}