/* ==========================================================================
   Mon itinéraire v3 (itineraire.js) — carte plein écran + panneau flottant
   ========================================================================== */
.iv{position:relative;height:calc(100vh - 84px);min-height:600px;overflow:hidden;background:#dfe7ea}
.iv-mapwrap{position:absolute;inset:0}
.iv-map,.iv-map.maplibregl-map{position:absolute!important;inset:0;width:100%;height:100%}
.iv-maploading{position:absolute;inset:0;display:grid;place-items:center;align-content:center;gap:14px;background:linear-gradient(110deg,#e4ecef 30%,#f1f5f6 50%,#e4ecef 70%);background-size:300% 100%;animation:ivShim 1.6s linear infinite;color:#50606a;text-align:center;padding:30px;z-index:1;transition:opacity .6s}
.iv-maploading span{width:44px;height:44px;border-radius:50%;border:3px solid #d4552b33;border-top-color:#d4552b;animation:ivSpin .9s linear infinite}
.iv.map-on .iv-maploading{opacity:0;pointer-events:none}
.iv.map-off .iv-maploading{animation:none;background:#e9eef0}.iv.map-off .iv-maploading span{display:none}
@keyframes ivShim{to{background-position:-300% 0}}@keyframes ivSpin{to{transform:rotate(1turn)}}
.iv-busy{position:absolute;z-index:3;top:18px;left:50%;transform:translateX(-50%);display:flex;align-items:center;gap:10px;padding:9px 16px;border-radius:99px;background:#102f44;color:#fff;font-size:.82rem;font-weight:700;box-shadow:0 10px 26px rgba(16,47,68,.3);animation:ivDrop .35s cubic-bezier(.3,1.5,.5,1)}
.iv-busy[hidden]{display:none}
.iv-busy i{width:14px;height:14px;border-radius:50%;border:2px solid #ffffff55;border-top-color:#efa776;animation:ivSpin .8s linear infinite}
@keyframes ivDrop{from{opacity:0;transform:translate(-50%,-12px)}}
.iv-tools{position:absolute;z-index:2;top:128px;right:10px;display:grid;gap:8px}
.iv-tools button{width:42px;height:42px;border-radius:12px;border:0;background:#fff;color:#1b2433;font-weight:800;font-size:.95rem;box-shadow:0 4px 14px rgba(0,0,0,.15);cursor:pointer;transition:transform .2s,background .2s}
.iv-tools button:hover{transform:translateY(-2px)}.iv-tools button.on{background:#d4552b;color:#fff}
.iv-hint{position:absolute;z-index:2;bottom:18px;left:50%;transform:translateX(-50%);padding:7px 14px;border-radius:99px;background:#ffffffe6;color:#1b2433;font-size:.74rem;font-weight:600;box-shadow:0 4px 14px rgba(0,0,0,.12);pointer-events:none;animation:ivHint 7s ease forwards 2s;opacity:0}
@keyframes ivHint{8%,80%{opacity:1}100%{opacity:0}}
.iv.map-off .iv-hint,.iv.map-off .iv-tools{display:none}
/* panneau */
.iv-panel{position:absolute;z-index:4;top:16px;left:16px;bottom:16px;width:min(430px,40vw);display:flex;flex-direction:column;border-radius:24px;background:color-mix(in srgb,var(--bg,#fbf8f2) 94%,transparent);backdrop-filter:blur(14px);box-shadow:0 20px 50px rgba(16,29,43,.22);border:1px solid color-mix(in srgb,var(--line,#ddd) 70%,transparent);animation:ivPanel .6s cubic-bezier(.2,.8,.2,1) both}
@keyframes ivPanel{from{opacity:0;transform:translateX(-30px)}}
.iv-scroll{grid-template-columns:minmax(0,1fr);overflow-x:hidden;overflow-y:auto;overscroll-behavior:contain;padding:20px 20px 16px;display:grid;gap:14px;align-content:start;scrollbar-width:thin}
.iv-top h1{font-family:'DM Serif Display',Georgia,serif;font-weight:400;font-size:2.1rem;line-height:1.05;margin:4px 0 12px}
.iv-pays{display:flex;gap:6px;overflow-x:auto;scrollbar-width:none;margin:0 -20px;padding:0 20px 2px}
.iv-pays::-webkit-scrollbar{display:none}
.iv-pays button{flex:none;display:flex;align-items:center;gap:7px;padding:7px 12px;border-radius:99px;border:1px solid var(--line);background:var(--surface,#fff);color:var(--ink);font-weight:650;font-size:.8rem;cursor:pointer;transition:background .25s,color .25s,transform .2s}
.iv-pays button:hover{transform:translateY(-1px)}
.iv-pays button.on{background:#102f44;border-color:#102f44;color:#fff}
.iv-pays .flag{width:18px;height:12px;border-radius:2px;object-fit:cover}
.iv-search{position:relative;display:flex;align-items:center;gap:8px;padding:0 14px;border-radius:16px;background:var(--surface,#fff);border:1.5px solid var(--line);transition:border-color .2s,box-shadow .2s}
.iv-search:focus-within{border-color:#d4552b;box-shadow:0 0 0 4px #d4552b22}
.iv-search input{flex:1;border:0;background:none;padding:13px 0;font:500 .92rem var(--f-body,inherit);color:var(--ink);outline:none;min-width:0}
.iv-results{position:absolute;z-index:5;top:calc(100% + 6px);left:0;right:0;list-style:none;margin:0;padding:6px;border-radius:14px;background:var(--surface,#fff);box-shadow:0 16px 40px rgba(16,29,43,.2);border:1px solid var(--line);animation:ivDrop2 .2s ease}
@keyframes ivDrop2{from{opacity:0;transform:translateY(-6px)}}
.iv-results[hidden]{display:none}
.iv-results li{padding:9px 12px;border-radius:10px;cursor:pointer;display:grid}
.iv-results li b{font-size:.9rem}.iv-results li small{font-size:.74rem;color:var(--muted)}
.iv-results li.on,.iv-results li:hover{background:color-mix(in srgb,#d4552b 10%,transparent)}
.iv-results li.none{cursor:default;color:var(--muted);font-size:.84rem}
.iv-row-h{display:flex;align-items:baseline;gap:8px;margin-bottom:8px}.iv-row-h b{font-size:.86rem}.iv-row-h small{font-size:.72rem;color:var(--muted)}
.iv-chips{display:flex;gap:6px;overflow-x:auto;scrollbar-width:none;margin:0 -20px;padding:0 20px 4px}
.iv-chips::-webkit-scrollbar{display:none}
.iv-chip{flex:none;display:flex;align-items:center;gap:5px;padding:7px 11px;border-radius:99px;border:1px dashed color-mix(in srgb,var(--ink) 30%,transparent);background:transparent;color:var(--ink);font-size:.78rem;font-weight:650;cursor:pointer;transition:all .25s}
.iv-chip:hover{border-style:solid;border-color:#d4552b;transform:translateY(-2px)}
.iv-chip.on{background:#d4552b;border:1px solid #d4552b;color:#fff}
.iv-presets{display:flex;flex-wrap:wrap;gap:6px;align-items:center}
.iv-presets b{font-size:.8rem;margin-right:2px}
.iv-presets button{padding:6px 11px;border-radius:99px;border:0;background:var(--soft,#eef2f4);color:var(--ink);font-size:.76rem;font-weight:700;cursor:pointer;transition:background .2s,transform .2s}
.iv-presets button:hover{background:#efa776;transform:translateY(-1px)}
.iv-start{display:flex;flex-wrap:wrap;gap:8px 14px;font-size:.8rem;color:var(--muted);font-weight:600}
.iv-start label{display:flex;align-items:center;gap:6px}
.iv-start input{border:1px solid var(--line);border-radius:9px;padding:5px 7px;background:var(--surface,#fff);color:var(--ink);font:inherit;font-size:.8rem}
.iv-start input[type=number]{width:62px}
/* totaux */
.iv-sum:empty{display:none}
.iv-sum{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;padding:12px;border-radius:18px;background:#102f44;color:#fff;animation:ivIn .4s ease both}
.iv-kpi{display:grid;text-align:center}
.iv-kpi b{font-family:'DM Serif Display',Georgia,serif;font-weight:400;font-size:1.35rem;line-height:1.1;white-space:nowrap}
.iv-kpi small{font-size:.66rem;color:#b9d0dc}
.iv-note{grid-column:1/-1;margin:4px 0 0;font-size:.72rem;color:#c9dbe4;text-align:center}
.iv-scroll>.iv-note{color:var(--muted)}
@keyframes ivIn{from{opacity:0;transform:translateY(8px)}}
/* étapes */
.iv-stops{list-style:none;margin:0;padding:0;display:grid;gap:0}
.iv-empty{display:grid;gap:4px;padding:18px;border-radius:16px;border:1.5px dashed var(--line);text-align:center}.iv-empty span{font-size:.82rem;color:var(--muted)}
.iv-stop{animation:ivIn .35s ease both;animation-delay:var(--d)}
.iv-stop.new .iv-card{animation:ivNew .7s cubic-bezier(.3,1.5,.5,1)}
@keyframes ivNew{0%{transform:scale(.9);background:#fde3d6}100%{transform:none}}
.iv-card{display:grid;grid-template-columns:auto auto 1fr auto auto;align-items:center;gap:8px;padding:9px 10px 9px 6px;border-radius:14px;background:var(--surface,#fff);border:1px solid var(--line);transition:border-color .2s,box-shadow .2s,transform .2s}
.iv-stop.hl .iv-card{border-color:#d4552b;box-shadow:0 6px 18px rgba(212,85,43,.15)}
.iv-stop.flash .iv-card{animation:ivFlash 1s ease}
@keyframes ivFlash{30%{background:#fde3d6;transform:scale(1.02)}}
.iv-grab{border:0;background:none;color:var(--muted);cursor:grab;font-size:1rem;padding:4px 2px;touch-action:none}
.iv-grab:active{cursor:grabbing}
.iv-n{width:26px;height:26px;border-radius:50%;display:grid;place-items:center;background:#d4552b;color:#fff;font-weight:800;font-size:.76rem;box-shadow:0 3px 8px rgba(212,85,43,.35)}
.iv-name{border:0;background:none;text-align:left;padding:0;cursor:pointer;min-width:0;color:var(--ink)}
.iv-name b{display:block;font-size:.9rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.iv-name small{display:block;font-size:.72rem;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.iv-name:hover b{color:#d4552b}
.iv-nights{display:flex;align-items:center;gap:4px;font-size:.74rem;color:var(--muted);white-space:nowrap}
.iv-nights b{color:var(--ink);font-size:.86rem}
.iv-nights button,.iv-rm{width:24px;height:24px;border-radius:50%;border:1px solid var(--line);background:transparent;color:var(--ink);font-weight:800;cursor:pointer;line-height:1;padding:0;transition:background .2s,transform .2s}
.iv-nights button:hover{background:#efa776;transform:scale(1.12)}
.iv-rm{border:0;color:var(--muted);font-size:1.1rem}.iv-rm:hover{background:#f3c2b5;color:#8e2f3c}
.iv-leg{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-left:24px;padding:6px 0 6px 20px;border-left:2.5px dotted #d4552b88;font-size:.74rem;font-weight:700;color:var(--muted)}
.iv-leg.ferry{border-left-color:#1f5f7a88}.iv-leg.est span{opacity:.7}
.iv-leg a{font-weight:700;color:var(--blue,#1f5f7a);text-decoration:none;white-space:nowrap}.iv-leg a:hover{text-decoration:underline}
.iv-ghost .iv-card{opacity:.35;border-style:dashed}
.iv-chosen .iv-card{box-shadow:0 14px 30px rgba(16,29,43,.2);transform:scale(1.02)}
.iv-drag .iv-leg{display:none}
/* actions */
.iv-actions{display:flex;flex-wrap:wrap;gap:6px}
.iv-actions:empty{display:none}
.iv-btn{display:inline-flex;align-items:center;gap:6px;padding:9px 13px;border-radius:12px;border:1px solid var(--line);background:var(--surface,#fff);color:var(--ink);font-weight:700;font-size:.8rem;cursor:pointer;text-decoration:none;transition:transform .2s,box-shadow .2s,background .2s}
.iv-btn:hover{transform:translateY(-2px);box-shadow:0 6px 14px rgba(16,29,43,.1)}
.iv-btn.iv-g{background:#1a73e8;border-color:#1a73e8;color:#fff;flex:1 1 100%;justify-content:center;padding:12px}
.iv-btn.iv-g svg{width:18px;height:18px;fill:#fff}
.iv-btn.ghost{border-color:transparent;background:transparent;color:var(--muted)}
.iv-credits{margin:4px 0 0;font-size:.66rem;line-height:1.5;color:var(--muted)}
/* marqueurs */
.iv-pin{position:relative;border:0;background:none;padding:0;cursor:pointer;display:grid;justify-items:center}
.iv-pin span{position:relative;width:32px;height:32px;border-radius:50%;display:grid;place-items:center;background:#d4552b;color:#fff;font:800 .82rem/1 'DM Sans',sans-serif;box-shadow:0 6px 14px rgba(212,85,43,.45);border:2.5px solid #fff;transition:transform .25s cubic-bezier(.3,1.6,.5,1),background .2s;margin-bottom:7px}
.iv-pin span::after{content:"";position:absolute;left:50%;bottom:-9px;margin-left:-6px;border:6px solid transparent;border-top:7px solid #fff}
.iv-pin em{position:absolute;bottom:100%;margin-bottom:10px;padding:4px 9px;border-radius:8px;background:#102f44;color:#fff;font-style:normal;font-size:.72rem;font-weight:700;white-space:nowrap;opacity:0;transform:translateY(4px);transition:opacity .2s,transform .2s;pointer-events:none}
.iv-pin:hover em,.iv-pin.hl em{opacity:1;transform:none}
.iv-pin:hover span,.iv-pin.hl span{transform:scale(1.18) translateY(-3px);background:#102f44}
.iv-pin.drop{animation:ivPinDrop .6s cubic-bezier(.3,1.6,.5,1) both;animation-delay:var(--d)}
@keyframes ivPinDrop{from{opacity:0;transform:translateY(-40px)}}
.iv-idea{border:0;background:none;padding:0;cursor:pointer;display:flex;align-items:center;gap:6px}
.iv-idea i{width:12px;height:12px;border-radius:50%;background:#fff;border:2.5px solid #102f44;box-shadow:0 2px 6px rgba(0,0,0,.2);transition:transform .2s,background .2s}
.iv-idea span{display:grid;padding:4px 8px;border-radius:8px;background:#ffffffee;color:#1b2433;font-size:.7rem;font-weight:700;white-space:nowrap;box-shadow:0 2px 8px rgba(0,0,0,.12);opacity:.0;transform:translateX(-4px);transition:opacity .2s,transform .2s;pointer-events:none}
.iv-idea span small{font-size:.62rem;color:#d4552b}
.iv-idea:hover i{transform:scale(1.4);background:#efa776}.iv-idea:hover span,.iv-idea:focus-visible span{opacity:1;transform:none}
.iv-pop .maplibregl-popup-content{border-radius:14px;padding:12px 14px;display:grid;gap:8px;font-family:inherit;box-shadow:0 12px 30px rgba(0,0,0,.2)}
.iv-pop button{border:0;border-radius:10px;padding:8px 12px;background:#d4552b;color:#fff;font-weight:700;cursor:pointer}
.iv-toast{position:absolute;z-index:6;left:50%;bottom:24px;transform:translate(-50%,20px);display:flex;align-items:center;gap:12px;padding:11px 16px;border-radius:14px;background:#102f44;color:#fff;font-size:.84rem;font-weight:600;box-shadow:0 14px 34px rgba(0,0,0,.3);opacity:0;pointer-events:none;transition:opacity .3s,transform .4s cubic-bezier(.3,1.5,.5,1)}
.iv-toast.on{opacity:1;transform:translate(-50%,0);pointer-events:auto}
.iv-toast button{border:0;background:none;color:#efa776;font-weight:800;cursor:pointer}
@media(min-width:901px){.iv-toast{left:calc(50% + 215px)}}
html[data-theme=dark] .iv{background:#0e1a20}
html[data-theme=dark] .iv-maploading{background:#13232b;color:#b9cbd3}
html[data-theme=dark] .iv-tools button{background:#1e2c33;color:#eef2f4}
html[data-theme=dark] .iv-hint,html[data-theme=dark] .iv-idea span{background:#1e2c33ee;color:#eef2f4}
html[data-theme=dark] .iv-sum{background:#060b10}
/* mobile : carte en haut, panneau dessous */
@media(max-width:900px){
  .iv{height:auto;min-height:0;overflow:visible;background:none}
  .iv-mapwrap{position:sticky;top:0;height:46vh;min-height:300px;z-index:1}
  .iv-panel{position:relative;inset:auto;width:auto;margin:-24px 0 0;border-radius:24px 24px 0 0;animation:none;background:var(--bg,#fbf8f2);backdrop-filter:none;box-shadow:0 -10px 30px rgba(16,29,43,.15)}
  .iv-scroll{overflow:visible;padding:18px 16px 40px}
  .iv-pays,.iv-chips{margin:0 -16px;padding:0 16px 4px}
  .iv-top h1{font-size:1.8rem}
  .iv-card{grid-template-columns:auto auto 1fr auto;grid-template-areas:"g n name rm" "g n nights nights"}
  .iv-grab{grid-area:g}.iv-n{grid-area:n}.iv-name{grid-area:name}.iv-nights{grid-area:nights}.iv-rm{grid-area:rm}
  .iv-toast{position:fixed;bottom:20px}
  .iv-hint{display:none}
}
@media(prefers-reduced-motion:reduce){.iv-panel,.iv-stop,.iv-sum,.iv-pin.drop,.iv-busy,.iv-maploading,.iv-hint{animation:none!important}.iv-hint{opacity:1}}
@media(max-width:900px){.iv-tools{top:10px;left:10px;right:auto}}
