:root{
  --pc-orange:#f28800;
  --pc-orange-2:#ff9a1a;
  --pc-blue:#0b3b6e;
  --bg:#0b1220;
  --card:#0f172a;
  --text:#e2e8f0;
  --muted:#94a3b8;
  --line:#1e293b;
  --danger:#ef4444;
}

/* Reset & base */
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:Inter,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  background:linear-gradient(160deg,#0b1220,#0a1020 60%,#0b1220);
  color:var(--text);
}
body.no-scroll{ overflow:hidden; }

.wrap{max-width:1200px;margin:0 auto;padding:1rem}

/* TOPBAR */
.topbar{
  position:sticky;top:0;z-index:20;
  background:linear-gradient(90deg,var(--pc-blue),#08294a);
  box-shadow:0 8px 28px rgba(11,59,110,.35);
}
.topbar .wrap{
  display:flex;align-items:center;gap:1rem;
}
.brand{display:flex;align-items:center;gap:.6rem;color:#fff;font-weight:800;letter-spacing:.4px}
.logo{height:34px;width:auto;filter:drop-shadow(0 6px 18px rgba(0,0,0,.35))}
.nav{display:flex;gap:.6rem;margin-left:auto;flex-wrap:wrap}
.nav a{color:#fff;text-decoration:none;padding:.5rem .7rem;border-radius:10px;opacity:.95;transition:.15s}
.nav a.active,.nav a:hover{background:rgba(255,255,255,.16)}

/* UI blocks */
.card{
  background:linear-gradient(180deg,rgba(255,255,255,.04),rgba(255,255,255,.02));
  border:1px solid rgba(255,255,255,.06);
  border-radius:18px;
  padding:1rem;
  box-shadow:0 8px 30px rgba(2,6,23,.25);
  backdrop-filter:blur(6px);
}
.card-header{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:1rem;
  margin-bottom:.8rem;
}
.card-header h2{margin:0;}
.center{max-width:680px;margin:2rem auto;text-align:center}
.floating{margin-top:2rem}

.input,select,textarea{
  width:100%;background:#0b1220;color:#e2e8f0;
  border:1px solid var(--line);border-radius:12px;padding:.6rem .8rem;
}
select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='%23e2e8f0'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:calc(100% - .6rem) center;padding-right:2rem}

.btn{
  border-radius:12px;padding:.6rem 1rem;border:1px solid rgba(255,255,255,.2);
  background:rgba(255,255,255,.06);color:#fff;cursor:pointer;backdrop-filter:blur(6px);
}
.btn-primary{
  background:linear-gradient(90deg,var(--pc-orange),var(--pc-orange-2));
  border-color:transparent;color:#1f2937;font-weight:800
}
.btn-export{
  background:linear-gradient(90deg,var(--pc-blue),var(--pc-orange));
  border-color:transparent;
  color:#fff;
  font-weight:700;
  box-shadow:0 10px 24px rgba(11,59,110,.28);
}
.btn-export:hover{
  box-shadow:0 14px 32px rgba(11,59,110,.34);
}
.btn-ghost{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.2);color:#e2e8f0}
.btn:disabled{opacity:.6;cursor:not-allowed}

.table{width:100%;border-collapse:collapse;margin-top:.6rem}
.table th,.table td{padding:.6rem;border-top:1px solid var(--line);text-align:left}

.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:.75rem}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:.75rem}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:.75rem}

@media (max-width:900px){
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
  .nav a{padding:.45rem .6rem}
}

.dashboard-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1rem;margin-bottom:1rem}
.kpi-card{background:linear-gradient(180deg,rgba(255,255,255,.08),rgba(255,255,255,.02));border:1px solid rgba(255,255,255,.08);border-radius:16px;padding:1.2rem;display:flex;flex-direction:column;gap:.4rem;box-shadow:0 16px 36px rgba(15,23,42,.28)}
.kpi-label{font-size:.9rem;text-transform:uppercase;letter-spacing:.1em;color:rgba(226,232,240,.8)}
.kpi-value{font-size:2rem;font-weight:800;color:#fff}
.kpi-sub{color:var(--muted);font-size:.9rem}

.dashboard-columns{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1rem;margin-bottom:1rem;align-items:stretch}
.dashboard-columns .card{height:100%;display:flex;flex-direction:column}
@media (max-width:1000px){.dashboard-columns{grid-template-columns:1fr}}

.dashboard-toolbar{justify-content:space-between;align-items:center;width:100%}
.dashboard-toolbar select{min-width:160px}

.stat-row{margin-bottom:1rem}
.stat-row:last-child{margin-bottom:0}
.stat-row-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:.35rem;font-weight:600}

.progress{height:10px;border-radius:999px;background:rgba(148,163,184,.18);overflow:hidden;position:relative}
.progress span{display:block;height:100%;background:linear-gradient(90deg,var(--pc-blue),var(--pc-orange));border-radius:999px}
.progress.warning span{background:linear-gradient(90deg,var(--danger),#facc15)}

.chart-bars{display:flex;gap:.8rem;align-items:flex-end;height:200px;margin-top:1rem}
.chart-column{flex:1;display:flex;flex-direction:column;align-items:center;gap:.4rem}
.chart-pair{width:100%;display:flex;gap:.35rem;align-items:flex-end;justify-content:center;height:160px}
.chart-bar{flex:1;display:block;border-radius:10px;background:linear-gradient(180deg,var(--pc-orange),var(--pc-orange-2));min-height:4px}
.chart-bar-returned{background:linear-gradient(180deg,rgba(148,163,184,.6),rgba(148,163,184,.2))}
.chart-label{font-size:.8rem;text-align:center;color:var(--muted)}
.chart-column small{font-size:.75rem;color:var(--muted);text-align:center;display:block}

.input-inline{width:90px;display:inline-block;margin-left:.4rem}

.badge{display:inline-flex;align-items:center;padding:.25rem .55rem;border-radius:999px;background:rgba(242,136,0,.18);color:#ffd29a;border:1px solid rgba(242,136,0,.35)}
.badge-danger{background:rgba(239,68,68,.15);color:#fecaca;border:1px solid rgba(239,68,68,.35)}
.badge-green{background:rgba(16,185,129,.15);color:#d1fae5;border:1px solid rgba(16,185,129,.35)}

.muted{color:var(--muted)}
.hidden{display:none}
.mt{margin-top:.8rem}
.chips{display:flex;gap:.5rem;flex-wrap:wrap}

.screen{} /* placeholder */

/* ===== Modal : overlay sombre + carte OPAQUE ===== */
.modal{position:fixed;inset:0;display:none;align-items:center;justify-content:center;z-index:999}
.modal.show{display:flex}
.modal::before{
  content:"";position:absolute;inset:0;background:rgba(0,0,0,.6);backdrop-filter:blur(2px);
}
.modal-card{
  position:relative;width:min(840px,94vw);
  background:#0f172a; /* OPAQUE */
  border:1px solid rgba(255,255,255,.08);
  border-radius:16px;overflow:hidden;
  box-shadow:0 30px 80px rgba(0,0,0,.45);
}
.modal-header{
  display:flex;align-items:center;justify-content:space-between;
  padding:12px 14px;border-bottom:1px solid var(--line);background:#0b1220
}
#modalBody{padding:16px}

/* Alerts & Toasts */
.alert{padding:.6rem .8rem;border-radius:12px;border:1px solid rgba(239,68,68,.35);background:rgba(239,68,68,.15);color:#fecaca}
.alert.success{border-color:rgba(16,185,129,.35);background:rgba(16,185,129,.15);color:#d1fae5}
#flash{position:fixed;right:1rem;bottom:1rem}
.toast{background:#0b1220;border:1px solid var(--line);padding:.6rem 1rem;border-radius:12px;box-shadow:0 8px 24px rgba(0,0,0,.35)}

/* Map */
#map{height:420px;border-radius:14px;overflow:hidden;border:1px solid var(--line)}

/* Mini charts (barres) */
.bar-row{display:flex;gap:6px;align-items:flex-end}
.bar{height:18px;background:linear-gradient(90deg,var(--pc-orange),var(--pc-orange-2));border-radius:8px}

/* -------- Page prêt public -------- */
#pretPublic{display:flex;flex-direction:column;gap:1.2rem}
#pretPublic .public-hero{display:flex;flex-direction:column;gap:1rem;background:linear-gradient(135deg,rgba(11,59,110,.55),rgba(10,16,32,.8));border:1px solid rgba(148,163,184,.25);padding:1.4rem 1.6rem;border-radius:20px;box-shadow:0 18px 44px rgba(8,25,56,.3)}
#pretPublic .public-hero h1{margin:0;font-size:1.8rem;font-weight:800;color:#fff}
#pretPublic .public-hero p{margin:0;color:rgba(226,232,240,.8);line-height:1.4}
#pretPublic .public-search-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:.75rem}
#pretPublic .public-search-grid .btn{height:100%}
#pretPublic .public-layout{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.2rem}
#pretPublic .public-card{display:flex;flex-direction:column;gap:1rem}
#pretPublic .public-card h2{margin:0;font-size:1.2rem}
#pretPublic .public-filters-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:.75rem}
#pretPublic label.field{display:flex;flex-direction:column;gap:.35rem;font-size:.9rem;color:var(--muted)}
#pretPublic label.field span{font-size:.75rem;text-transform:uppercase;letter-spacing:.08em;color:rgba(148,163,184,.8)}
#pretPublic #pubResult{position:relative}
#pretPublic .empty-state{text-align:center;padding:2.2rem 1rem;color:var(--muted)}
#pretPublic .public-lists{display:flex;flex-direction:column;gap:1.4rem}
#pretPublic .public-lists h4{margin:0;font-size:1.05rem}
#pretPublic .public-lists ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.6rem}
#pretPublic .public-lists li{display:flex;justify-content:space-between;align-items:center;background:rgba(15,23,42,.45);border:1px solid rgba(148,163,184,.18);border-radius:14px;padding:.75rem 1rem;gap:.75rem}
#pretPublic .public-lists li button{white-space:nowrap}
#pretPublic .public-lists li small{color:var(--muted)}
#pretPublic .public-volunteer{display:flex;flex-direction:column;gap:1.4rem}
#pretPublic .public-volunteer h3{margin:0;font-size:1.4rem}
#pretPublic .public-empty{display:flex;justify-content:center;align-items:center;padding:.9rem;border:1px dashed rgba(148,163,184,.3);border-radius:12px;font-style:italic;color:var(--muted)}
#pretPublic .helper-text{font-size:.8rem;color:rgba(226,232,240,.6)}

@media (max-width:640px){
  #pretPublic .public-hero{padding:1.2rem}
  #pretPublic .public-hero h1{font-size:1.55rem}
  #pretPublic .public-lists li{flex-direction:column;align-items:flex-start}
  #pretPublic .public-lists li button{align-self:stretch}
}