:root{
  --bg:#f4f5f7; --panel:#fff; --ink:#1b1f24; --muted:#6b7280; --line:#e2e5ea; --line2:#eef0f3;
  --accent:#1d4ed8; --accent-soft:#e8eefc; --ok:#15803d; --warn:#b45309; --bad:#b91c1c;
  --radius:8px; --font: system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--ink);font:14px/1.4 var(--font)}
button,input,select,textarea{font:inherit;color:inherit}
a{color:var(--accent)}
.muted{color:var(--muted)}
.small{font-size:12px}
.hidden{display:none!important}
.loading{padding:40px;color:var(--muted)}

/* Login */
.login{max-width:320px;margin:15vh auto;background:var(--panel);padding:28px;border-radius:12px;border:1px solid var(--line);display:flex;flex-direction:column;gap:12px}
.login h1{margin:0;font-size:22px}
.login p{margin:0 0 6px}
.err{color:var(--bad);font-size:13px}

/* Header */
.top{display:flex;align-items:center;gap:16px;background:#111827;color:#fff;padding:0 16px;height:48px;position:sticky;top:0;z-index:20}
.brand{font-weight:700;letter-spacing:.3px;white-space:nowrap}
#tabs{display:flex;gap:2px;overflow-x:auto;flex:1;scrollbar-width:none}
#tabs button{background:none;border:0;color:#cbd5e1;padding:14px 10px;cursor:pointer;white-space:nowrap;border-bottom:2px solid transparent}
#tabs button:hover{color:#fff}
#tabs button.on{color:#fff;border-bottom-color:#60a5fa}
.logout{color:#cbd5e1;text-decoration:none;font-size:18px}

/* Day bar */
.daybar{display:flex;align-items:center;gap:6px;padding:8px 16px;background:var(--panel);border-bottom:1px solid var(--line);position:sticky;top:48px;z-index:15;flex-wrap:wrap}
.daybar .d{border:1px solid var(--line);background:#fff;border-radius:6px;padding:5px 9px;cursor:pointer;line-height:1.1;text-align:center}
.daybar .d b{display:block;font-size:13px}
.daybar .d span{font-size:11px;color:var(--muted)}
.daybar .d.on{background:var(--accent);border-color:var(--accent);color:#fff}
.daybar .d.on span{color:#dbe4ff}
.daybar .d.today:not(.on){border-color:var(--accent)}
.daybar .sp{flex:1}
.stats{display:flex;gap:14px;font-size:13px}
.stats .bad{color:var(--bad);font-weight:600}
.stats .warn{color:var(--warn);font-weight:600}

main{padding:16px;max-width:100%}
h2{font-size:17px;margin:0 0 12px}
h3{font-size:14px;margin:18px 0 8px}
.bar{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-bottom:12px}
.bar .sp{flex:1}

/* Buttons & inputs */
.btn{border:1px solid var(--line);background:#fff;border-radius:6px;padding:6px 12px;cursor:pointer;white-space:nowrap}
.btn:hover{background:#f8fafc}
.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}
.btn.primary:hover{background:#1e40af}
.btn.danger{color:var(--bad)}
.btn.sm{padding:3px 8px;font-size:12px}
.btn.icon{padding:3px 7px}
input,select,textarea{border:1px solid var(--line);border-radius:6px;padding:6px 8px;background:#fff;min-width:0}
input:focus,select:focus,textarea:focus{outline:2px solid #93b4ff;outline-offset:-1px;border-color:#93b4ff}
textarea{width:100%;min-height:70px;resize:vertical}
label.f{display:flex;flex-direction:column;gap:3px;font-size:12px;color:var(--muted)}
label.f input,label.f select,label.f textarea{color:var(--ink);font-size:14px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:10px}
.grid .wide{grid-column:1/-1}
.chk{display:flex;align-items:center;gap:6px;font-size:13px}

/* Panels & tables */
.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);overflow:auto}
table.t{border-collapse:collapse;width:100%;font-size:13px}
table.t th{text-align:left;font-weight:600;color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.4px;padding:8px;border-bottom:1px solid var(--line);background:#fafbfc;position:sticky;top:0;white-space:nowrap}
table.t td{padding:6px 8px;border-bottom:1px solid var(--line2);vertical-align:middle}
table.t tr:hover td{background:#fafcff}
table.t td.nw{white-space:nowrap}
table.t select{padding:3px 4px;font-size:12px;max-width:150px}
table.t tr.cancel td{opacity:.45;text-decoration:line-through}
table.t tr.conflict td:first-child{box-shadow:inset 3px 0 0 var(--bad)}
.acts{white-space:nowrap;text-align:right}
.dot{display:inline-block;width:10px;height:10px;border-radius:50%;vertical-align:middle;margin-right:6px}
.tag{display:inline-block;padding:1px 7px;border-radius:10px;font-size:11px;font-weight:600;background:#eef2f7;color:#334155;white-space:nowrap}
.tag.dispo{background:#f3e8ff;color:#6b21a8}
.tag.st-prevu{background:#eef2f7;color:#334155}
.tag.st-en_route{background:#fef3c7;color:#92400e}
.tag.st-a_bord{background:#dbeafe;color:#1e40af}
.tag.st-termine{background:#dcfce7;color:#166534}
.tag.st-annule{background:#fee2e2;color:#991b1b}
.tag.bad{background:#fee2e2;color:#991b1b}
.tag.ok{background:#dcfce7;color:#166534}

/* Quick entry */
.quick{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:10px;margin-bottom:12px}
.quick .row{display:grid;grid-template-columns:70px 70px 1.3fr 1.3fr 1.1fr 1.3fr 52px 90px 1fr 1fr auto;gap:6px;align-items:end}
.quick .lbl{font-size:11px;color:var(--muted);margin-bottom:2px}
.quick input,.quick select{width:100%}
.quick .hint{font-size:12px;color:var(--muted);margin-top:6px}
@media (max-width:1200px){.quick .row{grid-template-columns:repeat(4,1fr)}}

/* Timeline */
.tl{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);overflow-x:auto;position:relative}
.tl-inner{min-width:1100px;position:relative}
.tl-head,.tl-row{display:flex}
.tl-head{position:sticky;top:0;background:#fafbfc;border-bottom:1px solid var(--line);z-index:3}
.tl-lab{width:190px;flex:none;padding:6px 10px;border-right:1px solid var(--line);font-size:12px;background:inherit;position:sticky;left:0;z-index:2}
.tl-row .tl-lab{background:#fff}
.tl-lab b{display:block;font-size:13px}
.tl-lab .muted{font-size:11px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.tl-track{flex:1;position:relative}
.tl-head .tl-track{height:28px}
.tl-hour{position:absolute;top:0;bottom:0;font-size:11px;color:var(--muted);padding:7px 0 0 3px;border-left:1px solid var(--line)}
.tl-row{border-bottom:1px solid var(--line2);min-height:46px}
.tl-row.drop{background:#eef4ff}
.tl-row.drop .tl-lab{background:#eef4ff}
.tl-grid{position:absolute;top:0;bottom:0;border-left:1px dashed #edf0f4}
.tl-now{position:absolute;top:0;bottom:0;width:2px;background:#ef4444;z-index:4;pointer-events:none}
.blk{position:absolute;border-radius:5px;padding:2px 6px;font-size:11px;line-height:1.25;color:#fff;overflow:hidden;cursor:pointer;white-space:nowrap;box-shadow:0 1px 2px rgba(0,0,0,.15);border:1px solid rgba(0,0,0,.12)}
.blk:hover{z-index:5;overflow:visible;min-width:max-content}
.blk.dispo{color:#1b1f24;background-image:repeating-linear-gradient(135deg,rgba(255,255,255,.55) 0 6px,rgba(255,255,255,.75) 6px 12px)!important;border-style:dashed;z-index:1}
.blk.conflict{outline:2px solid var(--bad);outline-offset:1px}
.blk.st-termine{opacity:.55}
.blk.st-annule{opacity:.3;text-decoration:line-through}
.blk.st-en_route::before,.blk.st-a_bord::before{content:"●";margin-right:4px;color:#fde047}
.blk b{font-weight:700}
.legend{display:flex;gap:12px;flex-wrap:wrap;font-size:12px;color:var(--muted);margin:8px 0}

/* Alerts */
.alerts{display:flex;flex-direction:column;gap:6px;margin-bottom:12px}
.alert{background:#fff7ed;border:1px solid #fed7aa;color:#7c2d12;border-radius:6px;padding:7px 10px;font-size:13px}
.alert.bad{background:#fef2f2;border-color:#fecaca;color:#7f1d1d}
.alert a{cursor:pointer;text-decoration:underline}

/* Two cols */
.cols{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media (max-width:1000px){.cols{grid-template-columns:1fr}}

/* Map */
.mapwrap{display:grid;grid-template-columns:1fr 300px;gap:12px;height:calc(100vh - 150px)}
#map{border-radius:var(--radius);border:1px solid var(--line);height:100%}
.maplist{overflow:auto;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius)}
.maplist .it{padding:9px 12px;border-bottom:1px solid var(--line2);cursor:pointer}
.maplist .it:hover{background:#f8fafc}
.age-ok{color:var(--ok)} .age-mid{color:var(--warn)} .age-old{color:var(--muted)}
.pin{background:#fff;border:2px solid #1d4ed8;border-radius:14px;padding:2px 7px;font-size:11px;font-weight:700;white-space:nowrap;box-shadow:0 1px 3px rgba(0,0,0,.3);transform:translate(-50%,-50%);display:inline-block}
.pin.mid{border-color:#d97706}.pin.old{border-color:#9ca3af;color:#6b7280}
@media (max-width:900px){.mapwrap{grid-template-columns:1fr;height:auto}#map{height:60vh}}

/* Modal */
.modal{position:fixed;inset:0;background:rgba(15,23,42,.45);display:flex;align-items:flex-start;justify-content:center;z-index:50;padding:5vh 12px;overflow:auto}
.modal-box{background:#fff;border-radius:12px;width:min(760px,100%);padding:20px;box-shadow:0 20px 50px rgba(0,0,0,.25)}
.modal-box h2{margin-bottom:14px}
.modal-foot{display:flex;gap:8px;margin-top:16px;align-items:center}
.modal-foot .sp{flex:1}

.toast{position:fixed;bottom:18px;left:50%;transform:translateX(-50%);background:#111827;color:#fff;padding:9px 16px;border-radius:8px;z-index:60;font-size:13px;box-shadow:0 6px 20px rgba(0,0,0,.25)}
.toast.bad{background:var(--bad)}
.copy{font-family:ui-monospace,Menlo,monospace;font-size:12px;background:#f1f5f9;padding:2px 6px;border-radius:4px;word-break:break-all}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:14px}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:12px}

/* Language switch */
.langsw{display:inline-flex;border:1px solid #475569;border-radius:6px;overflow:hidden;flex:none}
.langsw a{padding:3px 8px;font-size:12px;font-weight:700;text-decoration:none;color:#94a3b8}
.langsw a.on{background:#e2e8f0;color:#111827}
.login .langsw{border-color:var(--line)}
.login .langsw a{color:var(--muted)}
.login .langsw a.on{background:var(--accent);color:#fff}

/* Security / login */
.lhead{display:flex;justify-content:space-between;align-items:center;gap:10px}
.lhead h1{font-size:20px}
.qr{display:flex;justify-content:center;background:#fff;padding:6px;border:1px solid var(--line);border-radius:8px}
.qr svg{width:220px;height:220px}
.who{color:#cbd5e1;font-size:12px;white-space:nowrap}
.conf{display:inline-block;background:#7f1d1d;color:#fff;font-size:10px;font-weight:700;letter-spacing:.6px;padding:2px 6px;border-radius:4px}
.pinbox{font:700 34px/1 ui-monospace,Menlo,monospace;letter-spacing:6px;text-align:center;padding:16px;background:#f1f5f9;border-radius:10px;margin:10px 0}
table.t td.mono{font-family:ui-monospace,Menlo,monospace;font-size:12px}