:root{
  --bg:#f4f6f9; --panel:#ffffff; --ink:#1c2733; --muted:#64748b;
  --brand:#1d4ed8; --brand-soft:#dbeafe;
  --ok:#15803d; --ok-soft:#dcfce7;
  --warn:#b45309; --warn-soft:#fef3c7;
  --bad:#b91c1c; --bad-soft:#fee2e2;
  --line:#e2e8f0; --radius:10px;
  font-family:"Segoe UI",system-ui,-apple-system,sans-serif;
}
*{box-sizing:border-box}
body{margin:0;display:flex;min-height:100vh;background:var(--bg);color:var(--ink);font-size:14px}

/* ---------- layout ---------- */
#sidebar{width:220px;min-width:220px;background:#0f172a;color:#e2e8f0;display:flex;flex-direction:column;position:sticky;top:0;height:100vh}
.logo{font-size:18px;font-weight:700;padding:18px 16px;border-bottom:1px solid #1e293b}
#mainnav{display:flex;flex-direction:column;padding:10px 8px;gap:2px}
#mainnav button{all:unset;cursor:pointer;padding:10px 12px;border-radius:8px;color:#cbd5e1;font-size:14px}
#mainnav button:hover{background:#1e293b}
#mainnav button.active{background:var(--brand);color:#fff;font-weight:600}
.sidebar-foot{margin-top:auto;padding:14px 16px;font-size:11px;color:#64748b;border-top:1px solid #1e293b}
.user-box{padding:10px 16px;border-bottom:1px solid #1e293b;display:flex;flex-direction:column;gap:4px}
.user-box label{font-size:10.5px;text-transform:uppercase;letter-spacing:.5px;color:#64748b;font-weight:700}
.user-box select{background:#1e293b;border:1px solid #334155;color:#e2e8f0;border-radius:8px;padding:6px 8px;font-size:13px}
.b-exploitant{background:#ccfbf1;color:#0f766e}
#view{flex:1;padding:24px 28px;max-width:1400px}

h1{font-size:22px;margin:0 0 4px}
h2{font-size:16px;margin:22px 0 10px}
.subtitle{color:var(--muted);margin:0 0 18px}

/* ---------- cards / KPI ---------- */
.cards{display:flex;flex-wrap:wrap;gap:14px;margin:14px 0}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:14px 18px;min-width:170px;flex:1}
.card .k{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.4px}
.card .v{font-size:24px;font-weight:700;margin-top:4px}
.card .v small{font-size:13px;font-weight:400;color:var(--muted)}
.card.good .v{color:var(--ok)} .card.bad .v{color:var(--bad)} .card.warn .v{color:var(--warn)}
.gauge{height:7px;background:#e2e8f0;border-radius:99px;margin-top:8px;overflow:hidden}
.gauge>div{height:100%;border-radius:99px;background:var(--brand)}
.card.good .gauge>div{background:#22c55e}
.card.warn .gauge>div{background:#f59e0b}
.card.bad .gauge>div{background:#ef4444}

.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:16px 18px;margin-bottom:16px}

/* ---------- tables ---------- */
table{width:100%;border-collapse:collapse;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
th{font-size:12px;text-transform:uppercase;letter-spacing:.4px;color:var(--muted);text-align:left;padding:9px 10px;border-bottom:2px solid var(--line);background:#f8fafc}
td{padding:8px 10px;border-bottom:1px solid var(--line);vertical-align:middle}
tr:last-child td{border-bottom:none}
tr.clickable{cursor:pointer}
tr.clickable:hover td{background:#f1f5f9}
td.num,th.num{text-align:right;font-variant-numeric:tabular-nums}

/* ---------- badges ---------- */
.badge{display:inline-block;padding:2px 9px;border-radius:99px;font-size:11.5px;font-weight:600;white-space:nowrap}
.b-normale{background:#e2e8f0;color:#334155}
.b-urgente{background:var(--warn-soft);color:var(--warn)}
.b-derniere_minute{background:var(--bad-soft);color:var(--bad)}
.b-a_planifier{background:#e0e7ff;color:#3730a3}
.b-planifiee{background:var(--brand-soft);color:var(--brand)}
.b-livree{background:var(--ok-soft);color:var(--ok)}
.b-annulee{background:#f1f5f9;color:#94a3b8;text-decoration:line-through}
.b-recur{background:#f3e8ff;color:#7e22ce}
.b-prio{background:#fef9c3;color:#a16207}
.b-ok{background:var(--ok-soft);color:var(--ok)}
.b-warn{background:var(--warn-soft);color:var(--warn)}
.b-bad{background:var(--bad-soft);color:var(--bad)}

/* ---------- buttons / forms ---------- */
button.btn{border:1px solid var(--line);background:var(--panel);color:var(--ink);padding:7px 14px;border-radius:8px;cursor:pointer;font-size:13.5px}
button.btn:hover{background:#f1f5f9}
button.btn.primary{background:var(--brand);border-color:var(--brand);color:#fff;font-weight:600}
button.btn.primary:hover{background:#1e40af}
button.btn.danger{color:var(--bad);border-color:#fecaca}
button.btn.danger:hover{background:var(--bad-soft)}
button.btn.small{padding:3px 9px;font-size:12.5px}
.toolbar{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin:0 0 14px}
.toolbar .spacer{flex:1}
input,select,textarea{border:1px solid var(--line);border-radius:8px;padding:7px 9px;font-size:13.5px;background:#fff;color:var(--ink);font-family:inherit}
input:focus,select:focus,textarea:focus{outline:2px solid var(--brand-soft);border-color:var(--brand)}
label.f{display:flex;flex-direction:column;gap:4px;font-size:12.5px;color:var(--muted);font-weight:600}
label.f>input,label.f>select,label.f>textarea{font-weight:400;color:var(--ink)}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.grid3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
fieldset{border:1px solid var(--line);border-radius:8px;margin:0}
fieldset legend{font-size:12px;color:var(--muted);font-weight:600;padding:0 6px}
.checkrow{display:flex;gap:10px;flex-wrap:wrap;font-size:13px}
.checkrow label{display:flex;gap:4px;align-items:center;font-weight:400;color:var(--ink)}

/* ---------- dialog ---------- */
dialog{border:none;border-radius:14px;padding:0;box-shadow:0 20px 60px rgba(15,23,42,.25);max-width:640px;width:92%}
dialog::backdrop{background:rgba(15,23,42,.45)}
dialog .dlg-head{padding:16px 20px;border-bottom:1px solid var(--line);font-weight:700;font-size:16px;display:flex;justify-content:space-between;align-items:center}
dialog .dlg-body{padding:18px 20px;display:flex;flex-direction:column;gap:12px;max-height:70vh;overflow:auto}
dialog .dlg-foot{padding:14px 20px;border-top:1px solid var(--line);display:flex;gap:10px;justify-content:flex-end}

/* ---------- planning grid ---------- */
.week-nav{display:flex;gap:10px;align-items:center;margin-bottom:12px}
.week-nav .title{font-weight:700;font-size:15px;min-width:260px;text-align:center}
.planning{display:grid;grid-template-columns:150px repeat(7,1fr);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--panel)}
.planning .head{background:#f8fafc;padding:8px;font-size:12px;font-weight:700;text-align:center;border-bottom:2px solid var(--line);border-left:1px solid var(--line)}
.planning .head.today{background:var(--brand-soft);color:var(--brand)}
.planning .rowhead{padding:10px 10px;font-weight:600;border-top:1px solid var(--line);background:#f8fafc;font-size:13px}
.planning .cell{border-top:1px solid var(--line);border-left:1px solid var(--line);padding:5px;min-height:64px;display:flex;flex-direction:column;gap:4px}
.planning .cell.absent{background:repeating-linear-gradient(45deg,#f8fafc,#f8fafc 6px,#eef2f7 6px,#eef2f7 12px)}
/* glisser-déposer d'une commande vers une case du planning */
tr.drag{cursor:grab}
tr.drag:active{cursor:grabbing}
tr.drag td:first-child::before{content:"⠿ ";color:var(--muted);font-size:13px}
.planning .cell.cible{background:var(--brand-soft);outline:2px dashed var(--brand);outline-offset:-3px}
body.en-glissement .planning .cell[data-res]{background:#f8fbff}
.planning .cell .abs-tag{font-size:11px;color:var(--muted);font-style:italic}
.chip{background:var(--brand-soft);color:#1e3a8a;border:1px solid #bfdbfe;border-radius:7px;padding:4px 7px;font-size:11.5px;cursor:pointer;line-height:1.35}
.chip:hover{background:#bfdbfe}
.chip .m{font-weight:700}
.chip.alerte{border-color:#fca5a5;background:var(--bad-soft);color:var(--bad)}
.chip.neg{border-color:#fcd34d;background:var(--warn-soft);color:var(--warn)}
.chip.done{border-color:#86efac;background:var(--ok-soft);color:var(--ok)}
.chip.maint{border-color:#fdba74;background:#fff7ed;color:#9a3412}
.chip.enTournee{border-color:var(--line);background:#f1f5f9;color:var(--muted)}
.chip .live{font-style:italic;font-weight:600}
.msg{border:1px solid var(--line);border-radius:10px;padding:8px 12px;font-size:13px}
.msg.atelier{background:#fff7ed;border-color:#fdba74;align-self:flex-start;max-width:85%}
.msg.exploitation{background:var(--brand-soft);border-color:#bfdbfe;align-self:flex-end;max-width:85%}
/* ---------- notifications (toasts) ---------- */
#toast-zone{position:fixed;bottom:18px;right:18px;display:flex;flex-direction:column;gap:8px;z-index:99}
.toast{background:#0f172a;color:#e2e8f0;padding:11px 16px;border-radius:10px;font-size:13px;
  box-shadow:0 8px 30px rgba(15,23,42,.35);max-width:360px;line-height:1.4;
  border-left:4px solid #475569;animation:toastIn .25s ease}
.toast.t-succes{border-left-color:#22c55e}
.toast.t-erreur{border-left-color:#ef4444}
.toast.t-alerte{border-left-color:#f59e0b}
.toast.t-info{border-left-color:#3b82f6}
.toast.out{animation:toastOut .3s ease forwards}
@keyframes toastIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
@keyframes toastOut{to{opacity:0;transform:translateY(8px)}}

/* ---------- confirmation stylée ---------- */
.confirm-dlg{max-width:400px;text-align:center;padding:8px 0 0}
.confirm-icon{font-size:34px;margin-top:18px}
.confirm-titre{font-weight:700;font-size:16px;margin:8px 20px 4px}
.confirm-msg{color:var(--muted);font-size:13.5px;margin:0 24px 10px;white-space:pre-line}
button.btn.danger-solid{background:var(--bad);border-color:var(--bad);color:#fff;font-weight:600}
button.btn.danger-solid:hover{background:#991b1b}

/* ---------- erreur de saisie dans un dialogue ---------- */
.dlg-error{background:var(--bad-soft);color:var(--bad);border:1px solid #fca5a5;
  border-radius:8px;padding:9px 12px;font-size:13px;font-weight:600}
.dlg-error.shake{animation:shake .3s ease}
@keyframes shake{0%,100%{transform:translateX(0)}25%{transform:translateX(-5px)}75%{transform:translateX(5px)}}
input.invalid,select.invalid,textarea.invalid{border-color:var(--bad);outline:2px solid var(--bad-soft)}
button.btn.small.active{background:var(--brand);border-color:var(--brand);color:#fff}

/* ---------- tournee editor ---------- */
.te-cols{display:grid;grid-template-columns:1fr 1fr;gap:16px;align-items:start}
.grid6{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:12px}
@media (max-width:1150px){.te-cols{grid-template-columns:1fr}}
@media (max-width:900px){.grid3,.grid4{grid-template-columns:1fr 1fr}}
.stop{display:flex;align-items:center;gap:8px;border:1px solid var(--line);border-radius:8px;padding:7px 10px;margin-bottom:6px;background:#fff}
.stop .n{background:var(--brand);color:#fff;border-radius:50%;width:22px;height:22px;min-width:22px;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700}
.stop .grow{flex:1}
.stop small{color:var(--muted)}
.dispo-item{display:flex;gap:8px;align-items:flex-start;padding:5px 0;font-size:13px}
.fin-table td{padding:5px 10px}
.fin-table .total td{font-weight:700;border-top:2px solid var(--line)}

/* ---------- bars (simulations) ---------- */
.bars{display:flex;gap:26px;align-items:flex-end;height:190px;padding:10px 6px 0;margin-top:8px}
.bar-group{display:flex;flex-direction:column;align-items:center;gap:6px;flex:1}
.bar-wrap{display:flex;gap:5px;align-items:flex-end;height:150px}
.bar{width:34px;border-radius:5px 5px 0 0;min-height:2px}
.bar.ca{background:#93c5fd}
.bar.cout{background:#fca5a5}
.bar.marge{background:#86efac}
.bar.marge.neg{background:#f87171}
.bar-label{font-size:12px;font-weight:600;text-align:center}
.legend{display:flex;gap:16px;font-size:12px;color:var(--muted);margin-top:8px}
.legend span::before{content:"";display:inline-block;width:10px;height:10px;border-radius:2px;margin-right:5px}
.legend .l-ca::before{background:#93c5fd}
.legend .l-cout::before{background:#fca5a5}
.legend .l-marge::before{background:#86efac}

tr.best td{background:var(--ok-soft)}
tr.na td{opacity:.6}

.muted{color:var(--muted)}
.small{font-size:12px}
.pos{color:var(--ok);font-weight:600}
.neg{color:var(--bad);font-weight:600}
.mt0{margin-top:0}
.empty{color:var(--muted);font-style:italic;padding:14px;text-align:center}
a.link{color:var(--brand);cursor:pointer;text-decoration:underline}