/* ==========================================================================
   SUIVI DE LIVRAISON — styles autonomes
   Aucune dépendance externe : la page reste correcte même sans réseau tiers.
   ========================================================================== */
.trk{background:var(--bg);padding:var(--s4) 0 var(--s6)}
.trk .box{width:min(980px,92vw);margin:0 auto}
.trk .head{text-align:center;margin-bottom:var(--s4)}
.trk .head h1{font-size:clamp(24px,3.4vw,34px);margin:10px 0 8px}
.trk .head p{color:var(--text-2);max-width:56ch;margin:0 auto}

.card-t{background:#fff;border:1px solid var(--border);border-radius:var(--r-lg);box-shadow:var(--shadow);margin-bottom:var(--s3);overflow:hidden}
.card-t-h{padding:16px 22px;border-bottom:1px solid var(--border);font-weight:700;font-size:15px;display:flex;align-items:center;gap:9px}
.card-t-b{padding:22px}

/* recherche */
.trk-search{display:flex;gap:10px;flex-wrap:wrap}
.trk-search input{flex:1;min-width:220px;border:1.5px solid var(--border);border-radius:999px;padding:15px 22px;
  font-size:16px;text-transform:uppercase;letter-spacing:.04em;outline:none;background:#fff}
.trk-search input::placeholder{text-transform:none;letter-spacing:0;color:var(--text-3)}
.trk-search input:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(20,32,46,.1)}
.trk-label{display:block;font-weight:600;font-size:14px;margin-bottom:9px}

/* alertes */
.note{display:flex;gap:11px;align-items:flex-start;border-radius:var(--r);padding:15px 18px;font-size:14.5px;margin-bottom:var(--s3)}
.note-warn{background:#FFFBEB;border:1px solid #FCD34D;color:#92400E}
.note-stop{background:#FEF2F2;border:1px solid #FCA5A5;color:#991B1B}
.note b{display:block}

/* bandeau de statut */
.trk-head{background:var(--ink);color:#fff;padding:26px}
.trk-head .row1{display:flex;flex-wrap:wrap;justify-content:space-between;gap:18px;align-items:flex-start}
.trk-code-l{font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:rgba(255,255,255,.55)}
.trk-code{font-family:var(--font-display);font-size:24px;font-weight:700;letter-spacing:.04em;margin-top:3px}
.trk-veh{color:rgba(255,255,255,.75);font-size:14.5px;margin-top:6px}
.trk-badge{display:inline-block;font-size:13px;font-weight:600;padding:9px 16px;border-radius:999px;color:#fff}
.trk-eta{font-size:13px;color:rgba(255,255,255,.6);margin-top:9px}
.trk-eta b{color:#fff}
.bar{height:10px;background:rgba(255,255,255,.14);border-radius:99px;overflow:hidden;margin-top:22px}
.bar i{display:block;height:100%;background:linear-gradient(90deg,#FF7A47,#C93C10);border-radius:99px}
.bar-legend{display:flex;justify-content:space-between;gap:12px;font-size:12px;color:rgba(255,255,255,.55);margin-top:9px;flex-wrap:wrap}

/* rail des étapes */
.rail{display:flex;overflow-x:auto;padding:20px 10px 14px;background:#fff;gap:0}
.rail .node{flex:1 0 124px;text-align:center;position:relative;padding-top:38px;font-size:11.5px;color:var(--text-3);line-height:1.35}
.rail .node::before{content:"";position:absolute;top:13px;left:0;right:0;height:3px;background:var(--muted)}
.rail .node:first-child::before{left:50%}
.rail .node:last-child::before{right:50%}
.rail .node em{position:absolute;top:0;left:50%;transform:translateX(-50%);width:28px;height:28px;border-radius:50%;
  background:var(--muted);display:grid;place-items:center;z-index:2;font-style:normal}
.rail .node em svg{width:15px;height:15px;color:var(--text-3)}
.rail .node.done{color:var(--fg);font-weight:600}
.rail .node.done::before{background:var(--accent)}
.rail .node.done em{background:var(--accent)}
.rail .node.done em svg{color:#fff}
.rail .node.now em{box-shadow:0 0 0 5px rgba(238,78,27,.18)}

/* colonnes */
.trk-cols{display:grid;grid-template-columns:1.25fr .85fr;gap:var(--s3);align-items:start}

/* timeline */
.tl{list-style:none;margin:0;padding:0;position:relative}
.tl::before{content:"";position:absolute;left:19px;top:8px;bottom:8px;width:2px;background:var(--muted)}
.tl li{position:relative;padding:0 0 24px 54px}
.tl li:last-child{padding-bottom:0}
.tl .dot{position:absolute;left:6px;top:0;width:28px;height:28px;border-radius:50%;background:#fff;
  border:2px solid var(--border);display:grid;place-items:center;z-index:2}
.tl .dot svg{width:14px;height:14px;color:var(--text-3)}
.tl li:first-child .dot{border-color:var(--accent);background:var(--accent)}
.tl li:first-child .dot svg{color:#fff}
.tl .when{font-size:12px;color:var(--text-3)}
.tl .what{font-weight:700;font-size:15px;margin:3px 0 4px}
.tl .where{font-size:13.5px;color:var(--text-2);display:flex;align-items:center;gap:6px}
.tl .note-in{font-size:13.5px;color:var(--text-2);background:var(--bg);border-left:3px solid var(--border);
  padding:10px 13px;border-radius:0 8px 8px 0;margin-top:9px}
.tl .shots{display:flex;gap:8px;flex-wrap:wrap;margin-top:11px}
.tl .shots img{width:96px;height:70px;object-fit:cover;border-radius:9px;border:1px solid var(--border);cursor:zoom-in;transition:transform .2s}
.tl .shots img:hover{transform:scale(1.05)}

/* détails */
.dl-row{display:flex;justify-content:space-between;gap:16px;padding:11px 0;border-bottom:1px solid var(--muted);font-size:14px}
.dl-row:last-child{border-bottom:none}
.dl-row span{color:var(--text-3)}
.dl-row b{text-align:right}
.help-box{text-align:center}
.help-box p{font-weight:600;margin-bottom:14px}
.help-box .btn{width:100%;margin-bottom:9px}

/* visionneuse de photos */
.viewer{position:fixed;inset:0;background:rgba(20,32,46,.88);display:none;place-items:center;z-index:200;padding:24px}
.viewer.open{display:grid}
.viewer img{max-width:min(1000px,92vw);max-height:86vh;border-radius:var(--r);box-shadow:var(--shadow-lg)}
.viewer button{position:absolute;top:22px;right:22px;width:44px;height:44px;border-radius:50%;
  background:rgba(255,255,255,.16);color:#fff;font-size:20px;display:grid;place-items:center}
.viewer button:hover{background:rgba(255,255,255,.28)}

@media (max-width:900px){.trk-cols{grid-template-columns:1fr}}
@media (max-width:560px){.rail .node{flex:1 0 104px}.trk-head{padding:20px}}