:root{
--bleu:#1d4058;--bleu2:#3d8dbb;--clair:#eef8fc;--or:#d7a046;--orpale:#fff5dd;
--fond:#f7f9fb;--txt:#24313d;--muted:#6b7a88;--bd:#dce6ee;--shadow:0 8px 24px rgba(29,64,88,.08);
--opt:#fff1d6;--conf:#e7f1fb;--paid:#e5f4df;--lit:#f7dddd;--ind:#edf0f2;--ok:#e7f6e2
}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--txt);background:linear-gradient(180deg,#fff 0%,var(--fond) 55%)}
button,.button{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:0;background:var(--bleu);color:#fff;padding:10px 15px;border-radius:999px;font-weight:700;cursor:pointer;text-decoration:none;font-size:14px}
button:hover,.button:hover{background:var(--bleu2)}.light{background:#fff!important;color:var(--bleu)!important;border:1px solid var(--bd)!important}.danger{background:#984040!important}.small{padding:7px 10px;font-size:12px}
input,select,textarea{width:100%;padding:10px 11px;border:1px solid var(--bd);border-radius:10px;background:#fff;font-size:14px;color:var(--txt)}
label{display:block;color:var(--bleu);font-weight:700;font-size:13px;margin-bottom:6px}.hidden{display:none!important}.muted{color:var(--muted)}
.topbar{background:var(--bleu);color:#fff;padding:8px 24px;font-size:13px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
header{background:#fff;border-bottom:1px solid var(--bd);padding:16px 24px;display:flex;justify-content:space-between;align-items:center;gap:18px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:15px}.brand img{width:72px;height:auto}.kicker{color:var(--or);font-size:12px;text-transform:uppercase;font-weight:800;letter-spacing:.08em}
header h1{margin:3px 0 2px;font-size:27px;color:var(--bleu)}header p{margin:0;color:var(--muted)}
.header-actions,.actions,.form-actions{display:flex;gap:8px;flex-wrap:wrap}
.role{padding:8px 12px;border-radius:999px;background:var(--clair);color:var(--bleu);font-size:13px;font-weight:800;border:1px solid #cfe6f1}
nav{background:#fff;border-bottom:1px solid var(--bd);padding:10px 24px;display:flex;gap:8px;position:sticky;top:0;z-index:20}
nav button{background:transparent;color:var(--bleu)}nav button.active{background:var(--clair)}
main{max-width:1280px;margin:24px auto;padding:0 18px 40px}
section{background:#fff;border:1px solid var(--bd);border-radius:22px;padding:22px;margin-bottom:20px;box-shadow:var(--shadow)}
h2{margin:0 0 7px;color:var(--bleu);font-size:24px}h3{color:var(--bleu);font-size:18px;margin:18px 0 10px}
.subtitle{margin:0;color:var(--muted);line-height:1.5}.head{display:flex;justify-content:space-between;align-items:flex-start;gap:15px;flex-wrap:wrap}
.notice,.error{margin-top:16px;padding:14px 16px;border-left:6px solid var(--or);background:var(--orpale);border-radius:12px;line-height:1.45}.error{border-left-color:#a74848;background:#fff1f1;color:#7b2828}
.calendar-toolbar{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;margin:16px 0 12px}.month-nav,.filters{display:flex;align-items:center;gap:8px}.month-title{min-width:190px;text-align:center;color:var(--bleu);font-weight:800;font-size:20px}
.weekdays,.calendar{display:grid;grid-template-columns:repeat(7,1fr)}.weekdays div{background:var(--clair);color:var(--bleu);text-align:center;font-size:13px;font-weight:800;padding:9px;border:1px solid var(--bd);border-bottom:0}
.day{min-height:118px;border:1px solid var(--bd);background:#fff;padding:7px;overflow:hidden}.day.out{background:#fafbfc;color:#a6b0b7}.day.today{outline:3px solid rgba(61,141,187,.22);outline-offset:-3px}.daynum{font-weight:800;color:var(--bleu);font-size:13px;margin-bottom:5px}
.event{display:block;width:100%;border:0;border-radius:8px;padding:6px 7px;margin:4px 0;font-size:11px;font-weight:800;text-align:left;line-height:1.2}.public-busy{background:#e9eef1;color:#45535d}.public-free{background:var(--ok);color:#2d6420}
.ev-option{background:var(--opt);color:#805510}.ev-confirme{background:var(--conf);color:#245c7d}.ev-paye{background:var(--paid);color:#315d20}.ev-litige{background:var(--lit);color:#7b2828}.ev-indisponible{background:var(--ind);color:#59646c}
.legend{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}.badge{display:inline-flex;padding:6px 9px;border-radius:999px;font-size:12px;font-weight:800}.b-option{background:var(--opt)}.b-confirme{background:var(--conf)}.b-paye{background:var(--paid)}.b-litige{background:var(--lit)}.b-indisponible{background:var(--ind)}
.public-help{display:flex;gap:12px;align-items:center;justify-content:space-between;flex-wrap:wrap;margin-top:16px;padding:15px;background:var(--clair);border-radius:14px}
.panel{margin-top:18px;padding:16px;border:1px solid var(--bd);border-radius:16px;background:#fbfdfe}.grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.full{grid-column:1/-1}.field{margin:12px 0}
.detailgrid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}.detailitem{background:#fff;border:1px solid var(--bd);padding:10px;border-radius:11px}.detailitem .lab{font-size:11px;color:var(--muted);margin-bottom:3px}.detailitem .val{font-weight:800;color:var(--bleu)}
.materials{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:16px}.mat-card{border:1px solid var(--bd);border-radius:18px;padding:17px;background:#fff;box-shadow:var(--shadow)}
.stock-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:13px}.stock-box{background:#f8fafb;border:1px solid var(--bd);border-radius:12px;padding:10px;text-align:center}.stock-box strong{display:block;color:var(--bleu);font-size:22px}
.loan{margin-top:10px;padding:11px;border:1px solid var(--bd);border-radius:12px;background:#fbfdfe}.meta{color:var(--muted);font-size:13px;margin-top:5px}.list-card{border:1px solid var(--bd);border-radius:14px;padding:14px;margin-top:10px;background:#fff}
.return-dashboard{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin:16px 0}.return-kpi{border:1px solid var(--bd);border-radius:16px;padding:15px;background:#fff}.return-kpi .kpi-num{font-size:30px;font-weight:900;color:var(--bleu);line-height:1}.return-kpi .kpi-label{margin-top:6px;color:var(--muted);font-size:13px}.due-soon{background:#fff8e8}.due-today{background:#fff0da}.overdue{background:#fbe6e6}.active{background:#eef8fc}
.return-watch{margin:14px 0 20px;border:1px solid var(--bd);border-radius:16px;background:#fff;padding:14px}.return-row{display:grid;grid-template-columns:1.2fr .8fr .8fr .9fr auto;gap:10px;align-items:center;padding:10px 0;border-bottom:1px solid var(--bd)}.return-row:last-child{border-bottom:0}.status{display:inline-flex;padding:6px 9px;border-radius:999px;font-size:12px;font-weight:900}.status.overdue{color:#7b2828}.status.today{background:#ffe0b3;color:#805510}.status.soon{background:#fff1d6;color:#8a5d14}
.login-main{max-width:560px}.loginbox{max-width:560px;margin:60px auto}
footer{text-align:center;color:var(--muted);font-size:13px;padding:22px;border-top:1px solid var(--bd);background:#fff}
@media(max-width:950px){.grid,.detailgrid{grid-template-columns:repeat(2,1fr)}.materials{grid-template-columns:1fr}.return-dashboard{grid-template-columns:repeat(2,1fr)}.return-row{grid-template-columns:1fr 1fr}}
@media(max-width:650px){.grid,.detailgrid,.return-dashboard,.return-row{grid-template-columns:1fr}.brand img{width:58px}header h1{font-size:22px}nav{position:static;overflow-x:auto}.weekdays div{font-size:11px;padding:7px 2px}.day{min-height:88px;padding:4px}.event{font-size:9px;padding:5px 4px}.month-title{min-width:140px;font-size:17px}.filters select{width:100%}}


/* Bulle d'information au survol d'une reservation */
.reservation-tooltip{
    position:fixed;
    z-index:9999;
    width:280px;
    max-width:calc(100vw - 20px);
    padding:12px 14px;
    background:var(--bleu);
    color:#fff;
    border:1px solid rgba(255,255,255,.12);
    border-radius:12px;
    box-shadow:0 12px 30px rgba(0,0,0,.22);
    pointer-events:none;
    font-size:12px;
    line-height:1.35;
}
.reservation-tooltip[hidden]{display:none!important}
.reservation-tooltip-title{font-size:14px;font-weight:900;margin-bottom:3px}
.reservation-tooltip-name{font-size:13px;font-weight:700;padding-bottom:8px;margin-bottom:6px;border-bottom:1px solid rgba(255,255,255,.25)}
.reservation-tooltip-line{display:flex;justify-content:space-between;gap:12px;padding-top:5px}
.reservation-tooltip-line span{opacity:.75}
.reservation-tooltip-line strong{text-align:right}
.event:hover{background:inherit}
.ev-option:hover{background:var(--opt)}
.ev-confirme:hover{background:var(--conf)}
.ev-paye:hover{background:var(--paid)}
.ev-litige:hover{background:var(--lit)}
.ev-indisponible:hover{background:var(--ind)}