:root{
    --uac-blue:#0b3b8c;
    --uac-blue-dark:#082968;
    --uac-blue-light:#e8efff;
    --uac-gold:#c9a227;
    --bg:#f5f7fb;
    --card:#ffffff;
    --text:#1c2536;
    --muted:#6b7585;
    --border:#e3e7ef;
    --shadow:0 1px 2px rgba(15,30,60,.04), 0 4px 16px rgba(15,30,60,.06);
    --radius:14px;
}
*{box-sizing:border-box}
html,body{height:100%}
body.app-body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;font-size:14.5px}

/* Shell */
.app-shell{display:flex;min-height:100vh}
.app-main{flex:1;display:flex;flex-direction:column;min-width:0}

/* Sidebar */
.sidebar{width:264px;background:linear-gradient(180deg,var(--uac-blue) 0%,var(--uac-blue-dark) 100%);color:#dfe7f7;display:flex;flex-direction:column;padding:22px 14px;position:sticky;top:0;height:100vh}
.sidebar-brand{display:flex;align-items:center;gap:12px;padding:4px 8px 22px}
.brand-mark{width:42px;height:42px;border-radius:10px;background:var(--uac-gold);color:#1a1a1a;font-weight:800;display:grid;place-items:center;letter-spacing:.5px}
.brand-title{color:#fff;font-weight:700;font-size:15px;line-height:1.1}
.brand-sub{color:#a9bce3;font-size:11.5px;margin-top:3px}
.sidebar-nav{display:flex;flex-direction:column;gap:2px;margin-top:4px}
.sidebar-nav .nav-link{color:#cfd9ef;border-radius:9px;padding:9px 12px;display:flex;align-items:center;gap:10px;font-size:13.5px;text-decoration:none}
.sidebar-nav .nav-link:hover{background:rgba(255,255,255,.08);color:#fff}
.sidebar-nav .nav-link.active{background:rgba(255,255,255,.14);color:#fff}
.nav-section{font-size:10.5px;letter-spacing:.12em;color:#7e93c2;text-transform:uppercase;margin:16px 12px 6px}
.nav-group{margin:6px 0}
.nav-group>summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:8px;padding:6px 12px;margin:10px 0 4px;font-size:10.5px;letter-spacing:.12em;color:#7e93c2;text-transform:uppercase;border-radius:8px}
.nav-group>summary::-webkit-details-marker{display:none}
.nav-group>summary:hover{background:rgba(255,255,255,.05);color:#cfd9ef}
.nav-group>summary .nav-section-icon{font-size:14px;color:#9fb4dc}
.nav-group>summary .nav-caret{margin-left:auto;font-size:12px;transition:transform .2s ease}
.nav-group[open]>summary .nav-caret{transform:rotate(180deg)}
.nav-group-items{display:flex;flex-direction:column;gap:2px;padding-left:6px}

/* Topbar */
.topbar{display:flex;align-items:center;justify-content:space-between;background:#fff;padding:14px 24px;border-bottom:1px solid var(--border);gap:16px;position:sticky;top:0;z-index:10}
.topbar-title{font-weight:600;color:var(--text);font-size:16px}
.topbar-right{display:flex;align-items:center;gap:14px}
.user-chip{display:flex;align-items:center;gap:10px}
.avatar{width:36px;height:36px;border-radius:50%;background:var(--uac-blue);color:#fff;font-weight:700;display:grid;place-items:center}
.user-name{font-weight:600;font-size:13.5px;line-height:1}
.user-role{color:var(--muted);font-size:11.5px;margin-top:3px}
.sidebar-toggle{font-size:22px;padding:0}

/* Cards */
.card{border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}
.card-header{background:#fff;border-bottom:1px solid var(--border);font-weight:600}

/* Stat cards */
.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:16px;margin-bottom:22px}
.stat-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:18px 18px;box-shadow:var(--shadow);position:relative;overflow:hidden}
.stat-card .label{color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.06em;font-weight:600}
.stat-card .value{font-size:30px;font-weight:700;margin-top:6px;color:var(--text)}
.stat-card .icon{position:absolute;right:14px;top:14px;width:38px;height:38px;border-radius:10px;background:var(--uac-blue-light);color:var(--uac-blue);display:grid;place-items:center;font-size:18px}
.stat-card.success .icon{background:#e6f7ee;color:#157f3c}
.stat-card.warn .icon{background:#fff5e0;color:#a37800}
.stat-card.danger .icon{background:#fde8e8;color:#a32626}

/* Buttons */
.btn-primary{background:var(--uac-blue);border-color:var(--uac-blue)}
.btn-primary:hover{background:var(--uac-blue-dark);border-color:var(--uac-blue-dark)}
.btn-outline-primary{color:var(--uac-blue);border-color:var(--uac-blue)}
.btn-outline-primary:hover{background:var(--uac-blue);border-color:var(--uac-blue)}

/* Tables */
.table{margin-bottom:0}
.table thead th{background:#f7f9fd;color:var(--muted);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.04em;border-bottom:1px solid var(--border)}
.table tbody td{vertical-align:middle}
.badge.bg-secondary{background:#6c757d!important}
.badge.bg-info{background:#0d6efd!important;color:#fff!important}

/* Forms */
.form-label{font-weight:600;color:var(--text);font-size:13px}
.form-control,.form-select{border-color:var(--border);border-radius:9px;font-size:14px}
.form-control:focus,.form-select:focus{border-color:var(--uac-blue);box-shadow:0 0 0 .2rem rgba(11,59,140,.12)}
.section-title{font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--uac-blue);margin:8px 0 14px;padding-bottom:8px;border-bottom:2px solid var(--uac-blue-light)}

/* Doublons sub-form */
.doublon-row{background:#f8faff;border:1px solid var(--border);border-radius:12px;padding:14px;margin-bottom:12px;position:relative;transition:opacity .2s, transform .2s}
.doublon-row.entering{opacity:0;transform:translateY(-4px)}
.doublon-row.leaving{opacity:0;transform:translateY(-4px)}
.doublon-row .remove-doublon{position:absolute;top:8px;right:8px}

/* Page header */
.page-header{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:16px 20px;box-shadow:var(--shadow)}
.page-header-left{display:flex;align-items:center;gap:14px}
.page-header-icon{width:46px;height:46px;border-radius:12px;background:var(--uac-blue-light);color:var(--uac-blue);display:grid;place-items:center;font-size:22px;flex-shrink:0}
.page-header-title{font-size:18px;font-weight:700;margin:0;color:var(--text);line-height:1.2}
.page-header-meta{display:flex;align-items:center;gap:8px;margin-top:4px;font-size:13px;flex-wrap:wrap}
.count-badge{display:inline-flex;align-items:center;gap:6px;background:var(--uac-blue);color:#fff;font-weight:700;padding:3px 10px;border-radius:999px;font-size:12.5px;letter-spacing:.02em}
.count-badge i{font-size:12px}
.text-uac{color:var(--uac-blue);font-weight:600}

/* Footer */
.app-footer{background:#fff;border-top:1px solid var(--border);color:var(--muted);margin-top:auto}
.app-footer-inner{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:32px;padding:28px 28px 22px;max-width:1400px}
.footer-col .footer-heading{font-size:11.5px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--uac-blue);margin-bottom:12px}
.footer-brand-row{display:flex;align-items:center;gap:12px;margin-bottom:10px}
.footer-mark{width:40px;height:40px;border-radius:10px;background:var(--uac-gold);color:#1a1a1a;font-weight:800;display:grid;place-items:center;font-size:13px;letter-spacing:.5px}
.footer-title{font-weight:700;color:var(--text);font-size:14px;line-height:1.2}
.footer-sub{font-size:12px;color:var(--muted);margin-top:2px}
.footer-text{font-size:12.5px;line-height:1.55;color:var(--muted);margin:0;max-width:380px}
.footer-links{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:8px}
.footer-links li,.footer-links a{font-size:12.5px;color:var(--muted);text-decoration:none;display:inline-flex;align-items:center;gap:8px}
.footer-links a:hover{color:var(--uac-blue)}
.footer-links i{color:var(--uac-blue);width:14px;text-align:center}
.app-footer-bottom{border-top:1px solid var(--border);padding:14px 28px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:8px;font-size:12px;background:#fafbfe}
@media (max-width: 992px){.app-footer-inner{grid-template-columns:1fr 1fr;gap:24px}}
@media (max-width: 576px){.app-footer-inner{grid-template-columns:1fr}.app-footer-bottom{flex-direction:column;text-align:center}}

/* Auth */
body.auth-body{background:linear-gradient(135deg,var(--uac-blue) 0%,#031a4d 100%);min-height:100vh;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif}
.auth-wrap{min-height:100vh;display:grid;place-items:center;padding:24px}
.auth-card{background:#fff;border-radius:18px;padding:36px 36px 32px;max-width:420px;width:100%;box-shadow:0 24px 60px rgba(0,0,0,.25)}
.auth-card .brand-mark{margin:0 auto 12px}
.auth-logo{width:72px;height:72px;margin:0 auto 16px;border-radius:18px;background:linear-gradient(135deg,#0d47a1,#1976d2);color:#fff;display:grid;place-items:center;font-size:34px;box-shadow:0 10px 24px rgba(13,71,161,.28)}
.auth-card h1{font-size:22px;text-align:center;margin-bottom:4px;color:var(--text)}
.auth-card .sub{text-align:center;color:var(--muted);font-size:13.5px;margin-bottom:24px}

/* Pagination */
.pagination .page-link{color:var(--uac-blue)}
.pagination .page-item.active .page-link{background:var(--uac-blue);border-color:var(--uac-blue)}

/* Responsive */
@media (max-width: 768px){
    .sidebar{position:fixed;z-index:1040;transform:translateX(-100%);transition:transform .25s}
    .sidebar.open{transform:translateX(0)}
    .app-main{margin-left:0}
}

/* Status badges */
.status-brouillon{background:#eef0f3;color:#444}
.status-soumise{background:#e0ebff;color:#0b3b8c}
.status-adoptee{background:#dff5e7;color:#157f3c}
.status-validee{background:#dff5e7;color:#157f3c}
.status-invalidee{background:#fde2e2;color:#a32626}
.status-pill{display:inline-block;padding:3px 10px;border-radius:999px;font-size:11.5px;font-weight:600;text-transform:uppercase;letter-spacing:.04em}

/* Offre detail page */
.offre-hero{background:linear-gradient(135deg,#fff 0%,var(--uac-blue-light) 100%);border:1px solid var(--border);border-radius:var(--radius);padding:22px 24px;box-shadow:var(--shadow);display:flex;justify-content:space-between;align-items:center;gap:18px;flex-wrap:wrap;position:relative;overflow:hidden}
.offre-hero::before{content:"";position:absolute;top:-40px;right:-40px;width:180px;height:180px;background:radial-gradient(circle,rgba(11,59,140,.08),transparent 70%);border-radius:50%}
.offre-hero-main{display:flex;align-items:center;gap:16px;min-width:0;flex:1;position:relative;z-index:1}
.offre-hero-icon{width:58px;height:58px;border-radius:14px;background:linear-gradient(135deg,var(--uac-blue),var(--uac-blue-dark));color:#fff;display:grid;place-items:center;font-size:26px;box-shadow:0 8px 20px rgba(11,59,140,.25);flex-shrink:0}
.offre-hero-text{min-width:0}
.offre-hero-title{font-size:20px;font-weight:700;color:var(--text);margin:0 0 8px;line-height:1.25;word-break:break-word}
.offre-hero-meta{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.hero-chip{display:inline-flex;align-items:center;gap:5px;background:#fff;border:1px solid var(--border);color:var(--muted);font-size:12px;font-weight:500;padding:4px 10px;border-radius:999px}
.hero-chip i{color:var(--uac-blue);font-size:11px}
.offre-hero-actions{display:flex;gap:8px;flex-wrap:wrap;position:relative;z-index:1}

.offre-card{transition:box-shadow .2s, transform .2s}
.offre-card:hover{box-shadow:0 2px 4px rgba(15,30,60,.05),0 8px 24px rgba(15,30,60,.08)}
.offre-card .section-title{display:flex;align-items:center;gap:8px;margin-top:0}
.offre-card .section-title i{font-size:15px}

.offre-info-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px;margin-bottom:18px}
.offre-info-item{background:#f7f9fd;border:1px solid var(--border);border-radius:10px;padding:12px 14px}
.offre-info-label{font-size:11.5px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);font-weight:600;display:flex;align-items:center;gap:6px;margin-bottom:4px}
.offre-info-label i{color:var(--uac-blue)}
.offre-info-value{font-size:14.5px;font-weight:600;color:var(--text)}

.offre-block{margin-bottom:16px}
.offre-block:last-child{margin-bottom:0}
.offre-block-label{font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:var(--uac-blue);font-weight:700;margin-bottom:6px;display:flex;align-items:center;gap:6px}
.offre-block-content{background:#fafbfe;border-left:3px solid var(--uac-blue);border-radius:0 8px 8px 0;padding:10px 14px;font-size:13.5px;line-height:1.6;color:var(--text)}

.empty-state{display:flex;align-items:center;gap:10px;padding:18px;background:#f7f9fd;border-radius:10px;color:var(--muted);font-size:13.5px}
.empty-state i{font-size:20px;color:#157f3c}

.contact-row{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:10px;text-decoration:none;color:var(--text);transition:background .15s;margin-bottom:6px}
.contact-row:hover{background:#f7f9fd;color:var(--text)}
.contact-row:last-child{margin-bottom:0}
.contact-icon{width:36px;height:36px;border-radius:9px;display:grid;place-items:center;font-size:16px;flex-shrink:0}
.contact-icon-mail{background:var(--uac-blue-light);color:var(--uac-blue)}
.contact-icon-wa{background:#e6f7ee;color:#25d366}
.contact-text{font-size:13.5px;font-weight:500;word-break:break-all}

.validation-badge{display:flex;align-items:center;gap:8px;padding:12px 14px;border-radius:10px;font-weight:600;font-size:13.5px}
.validation-badge i{font-size:18px}
.validation-ok{background:linear-gradient(135deg,#e6f7ee,#d4f0e0);color:#157f3c;border:1px solid #b8e5cb}
.validation-pending{background:#fff5e0;color:#a37800;border:1px solid #f5dca0}
.validation-meta{display:grid;grid-template-columns:auto 1fr;gap:6px 12px;margin:14px 0 0;font-size:13px}
.validation-meta dt{font-weight:600;color:var(--muted);display:flex;align-items:center;gap:6px}
.validation-meta dt i{color:var(--uac-blue)}
.validation-meta dd{margin:0;color:var(--text);font-weight:500}

.invalidation-box{margin-top:14px;background:#fde8e8;border:1px solid #f5c2c2;border-radius:10px;padding:12px 14px}
.invalidation-title{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:#a32626;display:flex;align-items:center;gap:6px;margin-bottom:6px}
.invalidation-text{font-size:13px;color:#7a1d1d;line-height:1.5}

.badge.bg-success-soft{background:#e6f7ee!important;color:#157f3c!important}

/* ============================================
   Modernized form cards (offre create/edit)
   ============================================ */
.form-modern{--fc-radius:18px;--fc-border:#e6ebf5;--fc-accent:var(--uac-blue);--fc-accent-soft:var(--uac-blue-light)}
.form-modern .form-card{position:relative;border:1px solid var(--fc-border);border-radius:var(--fc-radius);background:#fff;box-shadow:0 1px 2px rgba(15,30,60,.04),0 10px 30px -12px rgba(15,30,60,.10);overflow:hidden;transition:box-shadow .25s ease,transform .25s ease,border-color .25s ease}
.form-modern .form-card::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:linear-gradient(180deg,var(--uac-blue) 0%,var(--uac-gold) 100%);opacity:.85}
.form-modern .form-card:hover{box-shadow:0 2px 4px rgba(15,30,60,.05),0 18px 40px -14px rgba(15,30,60,.16);border-color:#d8e0ef}
.form-modern .form-card>.card-body{padding:24px 26px 22px}
@media (max-width:575.98px){.form-modern .form-card>.card-body{padding:18px 16px 16px}}

.form-modern .section-title{display:flex;align-items:center;gap:10px;margin:0 0 18px;padding:0 0 14px;font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--uac-blue);border-bottom:1px solid var(--fc-border);position:relative}
.form-modern .section-title::after{content:"";position:absolute;left:0;bottom:-1px;width:48px;height:2px;background:var(--uac-gold);border-radius:2px}
.form-modern .section-title>i:first-child{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,var(--uac-blue-light) 0%,#f3f1e1 100%);color:var(--uac-blue);font-size:16px;flex:none}
.form-modern .section-title span{flex:1;min-width:0}

.form-modern .form-label{font-weight:600;color:#2a3346;font-size:12.5px;letter-spacing:.01em;margin-bottom:6px}
.form-modern .form-control,.form-modern .form-select{border:1px solid var(--fc-border);border-radius:10px;background:#fbfcfe;padding:.55rem .75rem;font-size:14px;transition:border-color .18s,box-shadow .18s,background .18s}
.form-modern .form-control:hover,.form-modern .form-select:hover{background:#fff;border-color:#cfd7e8}
.form-modern .form-control:focus,.form-modern .form-select:focus{background:#fff;border-color:var(--uac-blue);box-shadow:0 0 0 4px rgba(11,59,140,.10)}
.form-modern textarea.form-control{min-height:96px;line-height:1.55}
.form-modern .form-text{color:var(--muted);font-size:12px;margin-top:6px}

.form-modern input[type="file"].form-control{padding:.45rem .55rem;background:repeating-linear-gradient(135deg,#fbfcfe 0 10px,#f5f7fb 10px 20px);border-style:dashed}
.form-modern input[type="file"].form-control:hover{border-color:var(--uac-blue);background:#f5f8ff}
.form-modern input[type="file"].form-control::file-selector-button{margin-right:12px;padding:.4rem .9rem;border:0;border-radius:8px;background:var(--uac-blue);color:#fff;font-weight:600;font-size:13px;cursor:pointer;transition:background .18s}
.form-modern input[type="file"].form-control::file-selector-button:hover{background:var(--uac-blue-dark)}

.form-modern .form-check-input:checked{background-color:var(--uac-blue);border-color:var(--uac-blue)}
.form-modern .form-check-input:focus{box-shadow:0 0 0 3px rgba(11,59,140,.15)}

.form-modern .invalid-feedback{margin-top:4px}

/* Sticky footer-like action bar feel for the last card holding submit */
.form-modern .form-actions{display:flex;gap:10px;flex-wrap:wrap;justify-content:flex-end;margin-top:6px}

/* Responsive tightening */
@media (max-width:767.98px){
    .form-modern .section-title{font-size:12px}
    .form-modern .section-title>i:first-child{width:30px;height:30px;font-size:14px}
}

/* Documents joints - zone responsive */
.docs-joints { display: flex; flex-direction: column; gap: .5rem; }
.docs-joints .doc-link {
    display: flex; align-items: center; gap: .75rem;
    padding: .65rem .85rem;
    border: 1px solid #dee2e6; border-radius: .5rem;
    background: #fff; color: #212529; text-decoration: none;
    min-width: 0;
    transition: background-color .15s ease, border-color .15s ease, transform .05s ease;
}
.docs-joints .doc-link:hover { background: #f8f9fa; border-color: #adb5bd; }
.docs-joints .doc-link:active { transform: translateY(1px); }
.docs-joints .doc-link-primary .doc-icon { color: #0d6efd; }
.docs-joints .doc-link-success .doc-icon { color: #198754; }
.docs-joints .doc-icon { font-size: 1.25rem; flex: 0 0 auto; }
.docs-joints .doc-text {
    display: flex; flex-direction: column; min-width: 0; flex: 1 1 auto; line-height: 1.25;
}
.docs-joints .doc-label { font-weight: 600; font-size: .9rem; }
.docs-joints .doc-filename {
    font-size: .78rem; color: #6c757d;
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
    max-width: 100%;
}
@media (max-width: 480px) {
    .docs-joints .doc-link { padding: .55rem .65rem; gap: .55rem; }
    .docs-joints .doc-label { font-size: .85rem; }
    .docs-joints .doc-filename { font-size: .72rem; }
    .docs-joints .doc-icon { font-size: 1.1rem; }
}
