/* =========================================================
   Passerelles ASC-PSRL — feuille de style
   Thème : "le pont" — teintes d'encre nocturne + laiton, pour
   évoquer les documents administratifs officiels que l'outil
   remplace, avec un accent chaleureux pour le geste de recherche.
   ========================================================= */

:root{
  --ink-900:#151a2b;
  --ink-800:#1d2440;
  --ink-700:#2a3358;
  --ink-500:#5b6389;
  --ink-300:#9aa0bd;
  --ink-100:#e7e8f2;
  --paper:#f6f5f0;
  --paper-raised:#ffffff;
  --brass:#b8863b;
  --brass-dark:#93672a;
  --brass-light:#f2e2c4;
  --line:#dfe0e8;

  --cat-sup-court:#2a6f6a;
  --cat-sup-long:#3a5a9b;
  --cat-transversal:#7a4fa0;
  --cat-6p:#b8863b;
  --cat-7p:#c2632f;
  --cat-7s:#a34a4a;
  --cat-spec:#3d7a3f;

  --font-display:'Fraunces', 'Georgia', serif;
  --font-body:'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono:'JetBrains Mono', ui-monospace, 'SFMono-Regular', Menlo, monospace;

  --radius-s:6px;
  --radius-m:10px;
  --radius-l:18px;
  --shadow-card:0 1px 2px rgba(21,26,43,.05), 0 8px 24px -12px rgba(21,26,43,.18);
}

*{box-sizing:border-box;}
html,body{margin:0;padding:0;}
body{
  background:var(--paper);
  color:var(--ink-900);
  font-family:var(--font-body);
  -webkit-font-smoothing:antialiased;
  min-height:100vh;
}

/* subtle paper texture via layered gradients */
body{
  background-image:
    radial-gradient(circle at 12% 8%, rgba(184,134,59,.06), transparent 40%),
    radial-gradient(circle at 90% 0%, rgba(58,90,155,.05), transparent 45%);
}

.skip-link{position:absolute;left:-999px;}
.skip-link:focus{left:8px;top:8px;background:var(--ink-900);color:#fff;padding:8px 12px;border-radius:var(--radius-s);z-index:100;}

/* ---------- Header / hero ---------- */
.hero{
  position:relative;
  padding:52px 24px 40px;
  background:linear-gradient(180deg, var(--ink-900) 0%, var(--ink-800) 100%);
  color:var(--ink-100);
  overflow:hidden;
}
.hero::after{
  content:"";
  position:absolute;
  inset:auto 0 0 0;
  height:64px;
  background:
    linear-gradient(180deg, transparent 0%, var(--paper) 100%);
  pointer-events:none;
}
.hero-inner{
  max-width:980px;
  margin:0 auto;
  position:relative;
  z-index:1;
}
.hero-eyebrow{
  display:flex;
  align-items:center;
  gap:10px;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--brass-light);
  margin-bottom:18px;
}
.hero-eyebrow .dot{width:6px;height:6px;border-radius:50%;background:var(--brass);}

.hero h1{
  font-family:var(--font-display);
  font-weight:600;
  font-size:clamp(30px, 4.4vw, 46px);
  line-height:1.08;
  margin:0 0 14px;
  letter-spacing:-.01em;
}
.hero h1 em{
  font-style:italic;
  color:var(--brass-light);
}
.hero p.lede{
  font-size:16px;
  line-height:1.6;
  color:var(--ink-300);
  max-width:60ch;
  margin:0 0 30px;
}

/* signature bridge motif */
.bridge-motif{
  width:100%;
  max-width:640px;
  height:46px;
  margin-bottom:8px;
  opacity:.9;
}
.bridge-motif path{
  stroke:var(--brass);
  stroke-width:1.4;
  fill:none;
  stroke-dasharray:3 4;
}
.bridge-motif circle{fill:var(--brass-light);}

/* ---------- Search / controls ---------- */
.controls{
  max-width:980px;
  margin:-30px auto 0;
  padding:0 24px;
  position:relative;
  z-index:2;
}
.search-card{
  background:var(--paper-raised);
  border-radius:var(--radius-l);
  box-shadow:var(--shadow-card);
  border:1px solid var(--line);
  padding:22px 24px 20px;
}
.search-row{
  display:flex;
  align-items:center;
  gap:12px;
  border:1.5px solid var(--ink-100);
  border-radius:var(--radius-m);
  padding:12px 16px;
  transition:border-color .15s ease, box-shadow .15s ease;
  background:#fff;
}
.search-row:focus-within{
  border-color:var(--brass);
  box-shadow:0 0 0 4px rgba(184,134,59,.12);
}
.search-row svg{flex:none;color:var(--ink-500);}
#search-input{
  flex:1;
  border:none;
  outline:none;
  font-size:16px;
  font-family:var(--font-body);
  color:var(--ink-900);
  background:transparent;
}
#search-input::placeholder{color:var(--ink-300);}
#clear-search{
  flex:none;
  border:none;
  background:var(--ink-100);
  color:var(--ink-500);
  width:26px;height:26px;
  border-radius:50%;
  cursor:pointer;
  display:none;
  align-items:center;
  justify-content:center;
  font-size:14px;
  line-height:1;
}
#clear-search.visible{display:flex;}
#clear-search:hover{background:var(--ink-300);color:#fff;}

/* direction toggle */
.direction-row{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin-top:14px;
}
.direction-opt{
  position:relative;
  display:flex;
  align-items:center;
  gap:6px;
  padding:8px 13px;
  border-radius:999px;
  border:1.5px solid var(--line);
  background:#fff;
  font-size:13px;
  font-weight:500;
  color:var(--ink-700);
  cursor:pointer;
  transition:all .12s ease;
  user-select:none;
}
.direction-opt em{
  font-style:normal;
  font-weight:400;
  color:var(--ink-300);
  font-size:12px;
}
.direction-opt input{
  position:absolute;
  opacity:0;
  width:1px;height:1px;
}
.direction-opt:has(input:checked){
  background:color-mix(in srgb, var(--brass) 14%, white);
  border-color:var(--brass);
  color:var(--brass-dark);
}
.direction-opt:has(input:checked) em{color:var(--brass-dark);opacity:.75;}
.direction-opt:has(input:focus-visible){
  outline:2px solid var(--brass);
  outline-offset:2px;
}
.direction-opt:hover{border-color:var(--brass);}

@media (max-width:640px){
  .direction-opt em{display:none;}
}

/* category chips */
.chip-label{
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.1em;
  text-transform:uppercase;
  color:var(--ink-500);
  margin:20px 0 10px;
  display:flex;
  align-items:center;
  justify-content:space-between;
}
.chip-label .chip-actions{display:flex;gap:14px;}
.chip-label button{
  background:none;border:none;cursor:pointer;
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.08em;
  color:var(--brass-dark);
  text-transform:uppercase;
  padding:0;
}
.chip-label button:hover{text-decoration:underline;}

.chips{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
}
.chip{
  --chip-color:var(--ink-500);
  position:relative;
}
.chip input{
  position:absolute;
  opacity:0;
  width:100%;height:100%;
  cursor:pointer;
  margin:0;
}
.chip label{
  display:flex;
  align-items:center;
  gap:7px;
  padding:8px 13px 8px 10px;
  border-radius:999px;
  border:1.5px solid var(--line);
  font-size:13.5px;
  font-weight:500;
  color:var(--ink-700);
  cursor:pointer;
  transition:all .12s ease;
  user-select:none;
  background:#fff;
}
.chip label .swatch{
  width:9px;height:9px;border-radius:50%;
  background:var(--chip-color);
  flex:none;
}
.chip label .count{
  font-family:var(--font-mono);
  font-size:11px;
  color:var(--ink-300);
}
.chip input:checked + label{
  background:color-mix(in srgb, var(--chip-color) 12%, white);
  border-color:var(--chip-color);
  color:var(--chip-color);
}
.chip input:checked + label .count{color:inherit;opacity:.7;}
.chip input:focus-visible + label{
  outline:2px solid var(--brass);
  outline-offset:2px;
}
.chip label:hover{border-color:var(--chip-color);}

/* ---------- Results meta bar ---------- */
.results-meta{
  max-width:980px;
  margin:26px auto 12px;
  padding:0 24px;
  display:flex;
  align-items:baseline;
  justify-content:space-between;
  gap:12px;
  flex-wrap:wrap;
}
.results-count{
  font-family:var(--font-display);
  font-size:20px;
  color:var(--ink-900);
}
.results-count strong{
  font-weight:700;
  color:var(--brass-dark);
}
.results-hint{
  font-size:13px;
  color:var(--ink-500);
}

/* ---------- Results list ---------- */
.results-wrap{
  max-width:980px;
  margin:0 auto;
  padding:0 24px 70px;
}
.results-list{
  display:flex;
  flex-direction:column;
  gap:10px;
}

.result-card{
  background:var(--paper-raised);
  border:1px solid var(--line);
  border-radius:var(--radius-m);
  padding:16px 18px;
  display:grid;
  grid-template-columns:auto 1fr;
  gap:4px 16px;
  align-items:center;
  box-shadow:0 1px 0 rgba(21,26,43,.02);
  animation:fade-in .25s ease both;
}
@keyframes fade-in{from{opacity:0;transform:translateY(3px);}to{opacity:1;transform:none;}}

.result-badges{
  grid-column:1 / -1;
  display:flex;
  align-items:center;
  flex-wrap:wrap;
  gap:8px;
  margin-bottom:10px;
}
.badge{
  font-family:var(--font-mono);
  font-size:10.5px;
  letter-spacing:.05em;
  text-transform:uppercase;
  padding:3px 8px;
  border-radius:5px;
  font-weight:600;
  white-space:nowrap;
}
.badge-cat{
  color:#fff;
  background:var(--badge-color, var(--ink-500));
}
.badge-secondary{
  background:var(--ink-100);
  color:var(--ink-700);
  text-transform:none;
  letter-spacing:0;
  font-size:11.5px;
}
.badge-credits{
  background:var(--brass-light);
  color:var(--brass-dark);
  text-transform:none;
  letter-spacing:0;
  font-size:11.5px;
}

.pathway{
  grid-column:1 / -1;
  display:flex;
  align-items:center;
  gap:14px;
  flex-wrap:wrap;
}
.pathway .cursus{
  font-size:15px;
  line-height:1.4;
  color:var(--ink-900);
  flex:1 1 260px;
  min-width:0;
}
.pathway .cursus.from{color:var(--ink-700);}
.pathway .cursus.to{font-weight:600;}
.pathway .cursus mark{
  background:var(--brass-light);
  color:var(--ink-900);
  border-radius:3px;
  padding:0 2px;
}
.arrow-svg{flex:none;width:34px;height:16px;color:var(--ink-300);}

.no-results{
  text-align:center;
  padding:70px 20px;
  color:var(--ink-500);
}
.no-results svg{color:var(--ink-300);margin-bottom:16px;}
.no-results h3{
  font-family:var(--font-display);
  font-size:22px;
  color:var(--ink-900);
  margin:0 0 8px;
}
.no-results p{margin:0 auto;max-width:42ch;font-size:14px;line-height:1.6;}

.load-more{
  display:block;
  margin:22px auto 0;
  padding:12px 26px;
  background:var(--ink-900);
  color:#fff;
  border:none;
  border-radius:999px;
  font-family:var(--font-body);
  font-size:14px;
  font-weight:600;
  cursor:pointer;
  transition:background .15s ease;
}
.load-more:hover{background:var(--brass-dark);}

footer.credits{
  text-align:center;
  padding:30px 24px 50px;
  color:var(--ink-300);
  font-size:12.5px;
  line-height:1.7;
}
footer.credits a{color:var(--ink-500);}

@media (max-width:640px){
  .hero{padding:40px 18px 46px;}
  .controls{padding:0 14px;}
  .search-card{padding:18px 16px;}
  .results-meta,.results-wrap{padding-left:14px;padding-right:14px;}
  .pathway .cursus{flex-basis:100%;}
  .arrow-svg{transform:rotate(90deg);width:16px;height:26px;margin-left:2px;}
}

@media (prefers-reduced-motion:reduce){
  .result-card{animation:none;}
}