:root{
  --bg:#f4f6fa; --card:#ffffff; --ink:#1a2330; --muted:#6b7787;
  --line:#dfe5ee; --primary:#1f3c6e; --primary-d:#143062; --accent:#2670ca;
  --caste-dark:#003a70; --caste-blue:#0071ce;
  --radius:14px; --shadow:0 8px 22px rgba(20,40,70,.10);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:'Segoe UI',Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--ink);line-height:1.5}
.hidden{display:none !important}
.muted{color:var(--muted)}

.topbar{display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:12px 18px;background:var(--card);border-bottom:1px solid var(--line);
  position:sticky;top:0;z-index:10}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:inherit;cursor:pointer}
.logo{display:grid;place-items:center;width:42px;height:42px;border-radius:12px;
  background:linear-gradient(135deg,var(--primary),var(--accent));color:#fff}
.logo svg{width:26px;height:26px;display:block}
.brand-logo{height:46px;width:auto;display:block}
.name{font-weight:800;font-size:18px}
.tag{font-size:12px;color:var(--muted)}
nav{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.who{font-size:13px;color:var(--muted)}

main{max-width:820px;margin:0 auto;padding:22px 16px 60px}
.headline{font-size:26px;margin:6px 0 16px}
.sub{font-size:16px;margin:24px 0 10px;color:var(--primary-d)}

.btn{border:1px solid var(--line);background:#fff;color:var(--ink);
  padding:10px 16px;border-radius:10px;cursor:pointer;font-size:14px;font-weight:600;transition:.15s}
.btn:hover{border-color:var(--primary)}
.btn.primary{background:var(--primary);border-color:var(--primary);color:#fff}
.btn.primary:hover{background:var(--primary-d)}
.btn.ghost{background:transparent}
.btn.small{padding:6px 12px;font-size:13px}

input[readonly]{background:#eef3fb;color:var(--primary-d);font-weight:700;cursor:not-allowed;border-style:dashed}

.searchbar,.form{display:flex;flex-direction:column;gap:12px}
.searchbar{display:grid;grid-template-columns:1fr 1fr auto auto;gap:10px;margin-bottom:20px}
.searchbar input{padding:12px;border:1px solid var(--line);border-radius:10px;font-size:15px}
@media(max-width:640px){.searchbar{grid-template-columns:1fr}}

.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:18px;box-shadow:var(--shadow)}
.form label{display:flex;flex-direction:column;gap:6px;font-size:14px;font-weight:600;color:#3b4a54}
.form input,.form select,.form textarea{padding:11px;border:1px solid var(--line);border-radius:10px;
  font-size:15px;font-weight:400;font-family:inherit}
.two{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:640px){.two{grid-template-columns:1fr}}

.results{display:flex;flex-direction:column;gap:12px}
.ride{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:16px;display:flex;justify-content:space-between;gap:12px;box-shadow:var(--shadow)}
.ride .route{font-weight:700;font-size:16px}
.ride .meta{font-size:13px;color:var(--muted);margin-top:4px}
.ride .note{font-size:13px;color:#4b5a63;margin-top:6px;font-style:italic}
.badge{display:inline-block;font-size:12px;padding:2px 8px;border-radius:20px;
  background:#eaf0fa;color:var(--primary-d);font-weight:700}
.badge.warn{background:#eaf1fd;color:#1f3c6e}
.msg{font-size:13px;min-height:18px;color:#b3402f}
.msg.ok{color:var(--primary-d)}
.foot{text-align:center;padding:18px;font-size:12px;color:var(--muted);border-top:1px solid var(--line)}
.map{height:700px;border-radius:var(--radius);border:1px solid var(--line);margin-bottom:18px;z-index:1;position:relative;transition:width .2s ease,height .2s ease}
/* Carte de l'index : 2x plus large que le conteneur, centree */
#map{width:90vw;max-width:90vw;
  position:relative;left:50%;transform:translateX(-50%);margin-right:0}
/* compense la largeur de la scrollbar pour un centrage exact */
#map{margin-left:0;margin-right:0}
@media(max-width:640px){.map{height:500px}}
/* Mode plein ecran */
.map:fullscreen{height:100vh;width:100vw;border-radius:0;margin:0}
.map:-webkit-full-screen{height:100vh;width:100vw;border-radius:0;margin:0}
.fs-btn{position:absolute;top:10px;right:10px;z-index:500;background:#fff;border:1px solid var(--line);
  border-radius:8px;width:34px;height:34px;cursor:pointer;font-size:16px;line-height:1;
  display:grid;place-items:center;box-shadow:0 2px 6px rgba(0,0,0,.15);color:var(--ink)}
.fs-btn:hover{border-color:var(--primary)}
/* Carte agrandie (mode page) : hauteur + largeur elargies (pleine largeur, vue recherche) */
.map.map-large{height:70vh;width:calc(100vw - 32px);max-width:calc(100vw - 32px);
  margin-left:calc(50% - 50vw + 16px);margin-right:calc(50% - 50vw + 16px)}
@media(max-width:640px){.map.map-large{height:60vh}}
.map.pick{height:300px}
/* Carte de modification de trajet : 3/4 de la largeur, centree */
.map.pick.map-large{height:70vh;width:75vw;max-width:75vw;
  margin-left:calc(50% - 37.5vw);margin-right:calc(50% - 37.5vw)}
@media(max-width:640px){.map.pick.map-large{height:60vh;width:calc(100vw - 32px);max-width:calc(100vw - 32px);
  margin-left:calc(50% - 50vw + 16px);margin-right:calc(50% - 50vw + 16px)}}
.map.pick.pointing{cursor:crosshair;border-color:var(--primary)}
.hint{font-size:13px;color:var(--muted);margin:0}
.pick-actions{display:flex;justify-content:space-between;align-items:center;gap:10px}
.pick-box{margin:4px 0 8px}
.pick-box summary{cursor:pointer;font-size:13px;color:var(--muted)}
.pick-box[open] button{margin-top:8px;margin-right:6px}
/* Autocompletion adresse */
.ac-wrap{position:relative}
.ac-list{position:absolute;left:0;right:0;top:100%;z-index:600;background:#fff;border:1px solid var(--line);
  border-radius:8px;box-shadow:0 4px 12px rgba(0,0,0,.12);max-height:220px;overflow:auto;display:none}
.ac-list.open{display:block}
.ac-item{padding:9px 12px;font-size:14px;cursor:pointer;border-bottom:1px solid #f0f0f0}
.ac-item:last-child{border-bottom:none}
.ac-item:hover,.ac-item.active{background:#eef3fb}
/* Outils carte : POI + agrandir */
.map-tools{display:flex;justify-content:space-between;align-items:center;gap:12px;margin:-6px 0 14px;flex-wrap:wrap}
.poi-tools{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.poi-toggle{display:flex;align-items:center;gap:6px;font-size:14px;cursor:pointer}
.poi-toggle input{width:auto;margin:0}
#poiCat{font-size:14px;padding:6px 8px;border:1px solid var(--line);border-radius:8px;background:#fff}
/* Marqueur POI : pastille emoji */
.poi-marker{background:none;border:none}
.poi-pin{font-size:18px;line-height:1;filter:drop-shadow(0 1px 2px rgba(0,0,0,.4))}

/* Vue d'un trajet (Mes trajets -> Voir le trajet) */
#rideViewWrap{margin:0 0 18px}
.ride-view-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:8px}
#rideViewMap{height:420px;width:100%}
@media(max-width:640px){#rideViewMap{height:300px}}