:root{
  --bg:#f7fafc;
  --card:#ffffff;
  --text:#111827;
  --muted:#6b7280;
  --primary:#0ea5e9;    
  --primary-600:#0284c7;
  --ok:#10b981;             
  --err:#ef4444;    
  --border:#e5e7eb;
  --shadow:0 6px 18px rgba(0,0,0,.08);
  --radius:16px;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family: system-ui, -apple-system, Segoe UI, Roboto, "Helvetica Neue", Arial, "Noto Sans",
               "Apple Color Emoji","Segoe UI Emoji";
  background: var(--bg);
  color: var(--text);
  line-height:1.5;
}

.container{max-width:1100px; margin:0 auto; padding:0 16px;}
main{min-height:60vh}
footer{
  border-top:1px solid var(--border);
  padding:24px 0;
  color:var(--muted);
  background:#fff;
  margin-top:24px;
}

.site-header{
  background:var(--primary);
  position:sticky; top:0; z-index:20;
}

.nav{
  display:flex; align-items:center; gap:14px; padding:10px 0;
}
.brand{
  font-weight:800; letter-spacing:.5px; color:#fff !important;
  text-decoration:none; white-space:nowrap;
}
.nav a{
  text-decoration:none; color:#fff; font-weight:700;
  padding:8px 10px; border-radius:10px;
}
.nav a:hover{background:rgba(255,255,255,.12)}
.nav .spacer{margin-left:auto}

.nav-toggle{
  display:none !important; background:none;
  border:1px solid rgba(255,255,255,.35);
  border-radius:12px; padding:6px 10px;
  color:#fff; font-size:18px; cursor:pointer;
}
.nav-links{display:flex; gap:8px; align-items:center}

.header-search{ padding:8px 16px 14px; position:relative; }
.header-search-form{ display:flex; gap:10px; align-items:center; }
.header-search input{
  flex:1; min-width:200px; background:#fff; color:#111;
  border:1px solid var(--border); border-radius:12px;
  padding:10px 12px; font:inherit;
}
.header-search .btn{ padding:10px 16px }

.search-results{
  position:relative; margin-top:8px; display:none;
}
.search-results.open{display:block}
.res-group{
  background:#fff; border:1px solid var(--border);
  border-radius:12px; box-shadow:var(--shadow);
  margin-bottom:8px; overflow:hidden;
}
.res-title{ font-size:12px; color:var(--muted);
  padding:6px 10px; text-transform:uppercase }
.res-item{
  display:block; padding:10px 12px; color:#111;
  text-decoration:none; border-top:1px solid var(--border);
}
.res-item:first-of-type{border-top:none}
.res-item:hover{ background:#f8fafc }
.res-empty{
  padding:12px; color:var(--muted); background:#fff;
  border:1px solid var(--border); border-radius:12px;
}

.card{
  background:var(--card);
  border:1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding:16px;
  margin:12px 0;
}

.grid{
  display:grid;
  gap:18px;
  grid-template-columns: repeat(3, minmax(0,1fr));
}

.btn{
  display:inline-block;
  background:var(--primary);
  color:#fff;
  border:none;
  border-radius:12px;
  padding:10px 14px;
  text-decoration:none;
  cursor:pointer;
  transition: background .15s ease;
}
.btn:hover{background:var(--primary-600)}
.btn:disabled{opacity:.6; cursor:not-allowed}

.ok{border-left:6px solid var(--ok); background:#ecfdf5}
.err{border-left:6px solid var(--err); background:#fef2f2}

label{display:block; font-weight:600; margin:6px 0}
input, select, textarea{
  width:100%;
  padding:10px 12px;
  border:1px solid var(--border);
  border-radius:10px;
  background:#fff;
  font:inherit;
}
fieldset{
  border:1px dashed var(--border);
  border-radius:12px;
  padding:10px;
}

table{width:100%; border-collapse:collapse; background:#fff}
th, td{padding:10px; border-bottom:1px solid var(--border); text-align:left}
th{background:#f8fafc; font-weight:700}

.etape-img{
  width:100%;
  height:180px;
  object-fit:cover;
  border-radius:12px 12px 0 0;
  display:block;
  background:#eaeaea;
}
.card h3{ margin:8px 0 10px; }
.card{ min-height: 280px; }

#searchBox input{max-width:480px}
#searchBox h3{margin:12px 0 6px}

@media (max-width: 992px){
  .grid{grid-template-columns: repeat(2, minmax(0,1fr));}
}

@media (max-width: 640px){
  .nav-toggle{display:inline-block !important}
  .nav-links{
    display:none;
    position:absolute; left:0; right:0; top:56px;
    background:var(--primary); padding:10px 16px;
    border-top:1px solid rgba(255,255,255,.15);
    flex-direction:column; gap:6px;
  }
  .nav-links.show{display:flex}

  
  .header-search-form{ flex-direction:column; align-items:stretch }
  .search-results{ left:0; right:0 }

  .grid{grid-template-columns: 1fr;}

  table, thead, tbody, th, td, tr{display:block}
  thead{display:none}
  tr{
    background:#fff; margin-bottom:10px; border:1px solid var(--border);
    border-radius:12px; box-shadow: var(--shadow);
  }
  td{border-bottom:none; padding:10px 12px}
  td::before{
    content: attr(data-label);
    display:block; font-weight:700; color:var(--muted); margin-bottom:2px;
  }
}

.m-0{margin:0}
.mt-8{margin-top:8px}
.mt-12{margin-top:12px}