:root{
  --navy:#0B2A4A; --navy-2:#123a63; --navy-3:#1c4670;
  --orange:#F47A20; --orange-dark:#d96710;
  --blue:#2EA7E0; --green:#1faa6a; --red:#d64545; --amber:#e0a92e;
  --bg:#f4f6f9; --card:#ffffff; --line:#e3e8ef; --text:#1d2733; --muted:#6b7888;
  --shadow:0 1px 3px rgba(16,40,70,.08),0 4px 16px rgba(16,40,70,.06);
  --radius:12px;
}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;font-family:'Segoe UI',Roboto,-apple-system,Arial,sans-serif;background:var(--bg);color:var(--text);font-size:14px}
.hidden{display:none !important}
button{font-family:inherit;cursor:pointer}
a{color:inherit;text-decoration:none}
input,select,textarea{font-family:inherit;font-size:14px}

/* ---------- Boutons ---------- */
.btn{border:1px solid transparent;border-radius:8px;padding:9px 16px;font-weight:600;font-size:13px;transition:.15s;display:inline-flex;align-items:center;gap:6px}
.btn-primary{background:var(--orange);color:#fff}
.btn-primary:hover{background:var(--orange-dark)}
.btn-secondary{background:var(--navy);color:#fff}
.btn-secondary:hover{background:var(--navy-2)}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.3)}
.btn-ghost:hover{background:rgba(255,255,255,.12)}
.btn-outline{background:#fff;color:var(--navy);border-color:var(--line)}
.btn-outline:hover{border-color:var(--navy);}
.btn-danger{background:#fff;color:var(--red);border-color:#f0c9c9}
.btn-danger:hover{background:#fdf0f0}
.btn-sm{padding:5px 10px;font-size:12px}
.btn-block{width:100%;justify-content:center;margin-top:6px}
.btn:disabled{opacity:.6;cursor:not-allowed}

/* ---------- Connexion ---------- */
.login-view{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;
  background:linear-gradient(135deg,#0B2A4A 0%,#123a63 55%,#1c4670 100%);padding:20px}
.login-card{background:#fff;border-radius:16px;padding:36px 34px;width:100%;max-width:380px;box-shadow:0 20px 60px rgba(0,0,0,.3)}
.login-logo{height:48px;display:block;margin:0 auto 6px}
.login-sub{text-align:center;color:var(--muted);margin:0 0 22px;font-size:13px}
#login-form label{display:block;font-weight:600;font-size:12px;color:var(--navy);margin-bottom:14px}
#login-form input{width:100%;margin-top:5px;padding:11px 12px;border:1px solid var(--line);border-radius:8px;outline:none}
#login-form input:focus{border-color:var(--orange);box-shadow:0 0 0 3px rgba(244,122,32,.15)}
.login-error{color:var(--red);font-size:13px;min-height:18px;margin:10px 0 0;text-align:center}
.login-demo{margin-top:18px;padding-top:16px;border-top:1px solid var(--line);text-align:center;font-size:12px;color:var(--muted)}
.login-demo span{display:block;margin-bottom:8px}
.login-demo button{background:var(--bg);border:1px solid var(--line);border-radius:20px;padding:5px 12px;margin:0 3px;font-size:12px;color:var(--navy);font-weight:600}
.login-demo button:hover{background:var(--navy);color:#fff;border-color:var(--navy)}
.login-footer{color:rgba(255,255,255,.7);margin-top:22px;font-size:12px}

/* ---------- Topbar ---------- */
.topbar{height:60px;background:var(--navy);display:flex;align-items:center;justify-content:space-between;padding:0 18px;color:#fff;position:sticky;top:0;z-index:50}
.topbar-left{display:flex;align-items:center;gap:12px}
.topbar-logo{height:38px}
.menu-toggle{display:none;background:none;border:none;color:#fff;font-size:22px}
.topbar-right{display:flex;align-items:center;gap:14px}
.live-dot{width:9px;height:9px;border-radius:50%;background:var(--green);box-shadow:0 0 0 0 rgba(31,170,106,.6);animation:pulse 2s infinite}
.live-dot.off{background:var(--muted);animation:none}
.live-label{font-size:12px;color:rgba(255,255,255,.75)}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(31,170,106,.6)}70%{box-shadow:0 0 0 8px rgba(31,170,106,0)}100%{box-shadow:0 0 0 0 rgba(31,170,106,0)}}
.user-chip{display:flex;flex-direction:column;line-height:1.2;text-align:right}
.user-name{font-weight:600;font-size:13px}
.user-role{font-size:11px;color:rgba(255,255,255,.65)}

/* ---------- Layout ---------- */
.layout{display:flex;height:calc(100vh - 60px)}
.sidebar{width:230px;background:#fff;border-right:1px solid var(--line);padding:16px 12px;display:flex;flex-direction:column;gap:4px;flex-shrink:0}
.nav-item{display:flex;align-items:center;gap:10px;padding:11px 14px;border-radius:9px;color:var(--text);font-weight:600;font-size:13.5px}
.nav-item .ico{font-size:16px}
.nav-item:hover{background:var(--bg)}
.nav-item.active{background:var(--navy);color:#fff}
.sidebar-foot{margin-top:auto;padding:10px 8px}
.provider-badge{font-size:11px;color:var(--muted);background:var(--bg);padding:6px 10px;border-radius:8px;display:block;text-align:center;border:1px solid var(--line)}
.content{flex:1;overflow:auto;padding:22px}

/* ---------- Carte ---------- */
.dash-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:18px}
.kpi{background:var(--card);border-radius:var(--radius);padding:16px 18px;box-shadow:var(--shadow);border:1px solid var(--line)}
.kpi .kpi-val{font-size:28px;font-weight:800;color:var(--navy)}
.kpi .kpi-lbl{font-size:12px;color:var(--muted);margin-top:2px}
.kpi.accent{border-top:3px solid var(--orange)}
#map{height:62vh;min-height:420px;border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid var(--line);z-index:1}
.map-wrap{position:relative}
.map-legend{position:absolute;bottom:14px;left:14px;background:#fff;border-radius:8px;padding:8px 12px;box-shadow:var(--shadow);font-size:12px;z-index:400}
.map-legend .lg{display:flex;align-items:center;gap:6px;margin:2px 0}
.map-legend .dot{width:10px;height:10px;border-radius:50%}

/* ---------- Cards / tables ---------- */
.panel{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid var(--line);overflow:hidden}
.panel-head{display:flex;align-items:center;justify-content:space-between;padding:16px 18px;border-bottom:1px solid var(--line)}
.panel-head h2{margin:0;font-size:17px;color:var(--navy)}
.toolbar{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.toolbar input,.toolbar select{padding:8px 10px;border:1px solid var(--line);border-radius:8px;outline:none}
.toolbar input:focus,.toolbar select:focus{border-color:var(--orange)}
table{width:100%;border-collapse:collapse}
th{text-align:left;font-size:11px;text-transform:uppercase;letter-spacing:.4px;color:var(--muted);padding:11px 16px;border-bottom:1px solid var(--line);background:#fafbfc}
td{padding:12px 16px;border-bottom:1px solid var(--line);font-size:13.5px;vertical-align:middle}
tr:last-child td{border-bottom:none}
tr:hover td{background:#fafbfd}
.mono{font-family:'SF Mono',Consolas,monospace;font-weight:600}
.muted{color:var(--muted)}
.carrier-tag{display:inline-flex;align-items:center;gap:6px;font-weight:600;font-size:12.5px}
.carrier-tag .swatch{width:10px;height:10px;border-radius:3px}

/* ---------- Badges statut ---------- */
.badge{display:inline-block;padding:3px 9px;border-radius:20px;font-size:11.5px;font-weight:700}
.badge.transit{background:#e7f1fb;color:#1a6cc4}
.badge.sea{background:#e7f1fb;color:#1a6cc4}
.badge.port{background:#fdf1e3;color:#b5731a}
.badge.arrived{background:#e6f6ee;color:#198a55}
.badge.approach{background:#fff7e0;color:#a8821b}
.badge.delay{background:#fbeaea;color:#c33}

/* progress */
.progress{height:7px;background:#e9eef4;border-radius:6px;overflow:hidden;min-width:90px}
.progress > i{display:block;height:100%;background:linear-gradient(90deg,var(--blue),var(--orange))}

/* ---------- Modale & form ---------- */
.modal{position:fixed;inset:0;background:rgba(11,42,74,.45);display:flex;align-items:center;justify-content:center;z-index:200;padding:20px}
.modal-card{background:#fff;border-radius:14px;width:100%;max-width:560px;max-height:90vh;overflow:auto;box-shadow:0 24px 70px rgba(0,0,0,.35)}
.modal-head{display:flex;justify-content:space-between;align-items:center;padding:18px 22px;border-bottom:1px solid var(--line)}
.modal-head h3{margin:0;color:var(--navy);font-size:17px}
.modal-close{background:none;border:none;font-size:26px;color:var(--muted);line-height:1}
.modal-body{padding:20px 22px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form-grid label,.form-full{display:block;font-size:12px;font-weight:600;color:var(--navy)}
.form-full{grid-column:1/-1}
.form-grid input,.form-grid select,.form-grid textarea{width:100%;margin-top:5px;padding:9px 11px;border:1px solid var(--line);border-radius:8px;outline:none;font-weight:400}
.form-grid input:focus,.form-grid select:focus,.form-grid textarea:focus{border-color:var(--orange)}
.form-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:20px}

/* ---------- Détail conteneur / timeline ---------- */
.detail-head{display:grid;grid-template-columns:1fr 1fr;gap:10px 22px;margin-bottom:18px}
.detail-head .lbl{font-size:11px;text-transform:uppercase;color:var(--muted);letter-spacing:.4px}
.detail-head .val{font-weight:600}
.timeline{list-style:none;margin:0;padding:0;border-left:2px solid var(--line);margin-left:8px}
.timeline li{position:relative;padding:0 0 18px 22px}
.timeline li::before{content:'';position:absolute;left:-7px;top:2px;width:12px;height:12px;border-radius:50%;background:var(--orange);border:2px solid #fff;box-shadow:0 0 0 2px var(--orange)}
.timeline .t-status{font-weight:700;color:var(--navy)}
.timeline .t-meta{font-size:12px;color:var(--muted)}

.actions{display:flex;gap:6px}
.empty{padding:40px;text-align:center;color:var(--muted)}

/* ---------- Toast ---------- */
.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);background:var(--navy);color:#fff;padding:12px 20px;border-radius:10px;box-shadow:var(--shadow);z-index:300;font-weight:600;font-size:13px}
.toast.err{background:var(--red)}
.toast.ok{background:var(--green)}

/* ---------- Responsive ---------- */
@media(max-width:900px){
  .dash-grid{grid-template-columns:repeat(2,1fr)}
  .menu-toggle{display:block}
  .sidebar{position:fixed;left:0;top:60px;bottom:0;z-index:60;transform:translateX(-100%);transition:.2s;box-shadow:var(--shadow)}
  .sidebar.open{transform:translateX(0)}
  .form-grid{grid-template-columns:1fr}
  .user-chip{display:none}
}
.leaflet-popup-content{font-family:'Segoe UI',Arial,sans-serif}
.vessel-pop b{color:var(--navy)}
.vessel-pop .pp{margin:6px 0 0}