/* ===========================================================
   BET DIMA Manager V2 — feuille de style unique
   Charte : bleu royal + or (logo BET DIMA)
   =========================================================== */
:root {
    --bd-primary: #0E5BC9;
    --bd-primary-700: #084198;
    --bd-primary-900: #052a6b;
    --bd-primary-100: #e3edfb;
    --bd-accent: #F2C518;
    --bd-accent-700: #d4a800;
    --bd-bg: #F4F7FC;
    --bd-card: #ffffff;
    --bd-text: #0e1a2b;
    --bd-muted: #6b7385;
    --bd-border: #e3e7ef;
    --bd-radius: 12px;

    --bs-primary: #0E5BC9;
    --bs-primary-rgb: 14, 91, 201;
    --bs-link-color: #0E5BC9;
    --bs-link-hover-color: #084198;
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bd-bg);
    color: var(--bd-text);
    font-size: 14px;
}

a { color: var(--bd-primary); text-decoration: none; }
a:hover { color: var(--bd-primary-700); }

/* ===== Marque ===== */
.brand-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px; height: 40px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--bd-primary) 0%, var(--bd-primary-900) 100%);
    border: 2px solid var(--bd-accent);
    color: var(--bd-accent);
    font-weight: 800;
    letter-spacing: 1px;
    flex: 0 0 auto;
}

/* ===== Shell ===== */
.app-shell { display: flex; min-height: 100vh; }

.bd-sidebar {
    width: 244px;
    flex: 0 0 244px;
    background: linear-gradient(180deg, var(--bd-primary-900) 0%, #041f52 100%);
    color: #cdd8ea;
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0; bottom: 0; left: 0;
    z-index: 1040;
    transition: transform .2s ease;
}
.sidebar-brand {
    display: flex; align-items: center; gap: 10px;
    padding: 18px 16px;
    border-bottom: 1px solid rgba(255,255,255,.08);
    color: #fff;
}
.sidebar-brand:hover { color: #fff; }
.sidebar-brand strong { display: block; font-size: 14px; font-weight: 800; letter-spacing: .4px; }
.sidebar-brand small { font-size: 11px; color: #93a6c6; }

.sidebar-nav { padding: 12px 10px; flex: 1; overflow-y: auto; }
.sidebar-section {
    font-size: 10.5px; text-transform: uppercase; letter-spacing: 1px;
    color: #7d92b6; padding: 16px 10px 6px;
}
.sidebar-item {
    display: flex; align-items: center; gap: 11px;
    padding: 9px 12px; margin-bottom: 2px;
    border-radius: 9px;
    color: #cdd8ea; font-weight: 500;
}
.sidebar-item i { font-size: 16px; width: 18px; text-align: center; }
.sidebar-item:hover { background: rgba(255,255,255,.07); color: #fff; }
.sidebar-item.active { background: var(--bd-primary); color: #fff; box-shadow: inset 3px 0 0 var(--bd-accent); }
.sidebar-badge {
    margin-left: auto; background: var(--bd-accent); color: #052a6b;
    font-size: 10.5px; font-weight: 800; padding: 1px 7px; border-radius: 20px;
}
.sidebar-foot { padding: 12px; border-top: 1px solid rgba(255,255,255,.08); }
.sidebar-user { font-size: 12px; color: #93a6c6; margin-bottom: 8px; }
.sidebar-user strong { display: block; color: #fff; font-size: 13px; }

.bd-main { flex: 1; margin-left: 244px; min-width: 0; display: flex; flex-direction: column; }

.bd-topbar {
    background: #fff;
    border-bottom: 1px solid var(--bd-border);
    padding: 12px 22px;
    display: flex; align-items: center; gap: 14px;
    position: sticky; top: 0; z-index: 1020;
}
.bd-topbar h1 { font-size: 17px; font-weight: 700; margin: 0; }
.bd-content { padding: 22px; flex: 1; }

@media (max-width: 991.98px) {
    .bd-sidebar { transform: translateX(-100%); }
    .bd-sidebar.open { transform: translateX(0); }
    .bd-main { margin-left: 0; }
}

/* ===== Cartes / tableaux ===== */
.card {
    border: 1px solid var(--bd-border);
    border-radius: var(--bd-radius);
    box-shadow: 0 1px 3px rgba(11,37,69,.04);
}
.card-header {
    background: #fff;
    border-bottom: 1px solid var(--bd-border);
    font-weight: 600;
    border-radius: var(--bd-radius) var(--bd-radius) 0 0 !important;
    padding: .8rem 1rem;
}
.table { margin-bottom: 0; }
.table > thead th {
    font-size: 11px; text-transform: uppercase; letter-spacing: .5px;
    color: var(--bd-muted); font-weight: 600;
    border-bottom: 1px solid var(--bd-border);
    background: #fafbfe;
    white-space: nowrap;
}
.table > tbody td { vertical-align: middle; border-color: #eef1f7; }
.table-hover > tbody > tr:hover > * { background: var(--bd-primary-100); }

.code-badge {
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
    font-size: 11.5px; font-weight: 600;
    background: var(--bd-primary-100); color: var(--bd-primary-700);
    padding: 2px 7px; border-radius: 6px;
}

/* ===== KPI ===== */
.kpi { display: flex; align-items: center; gap: 14px; padding: 16px; }
.kpi-icon {
    width: 46px; height: 46px; border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    font-size: 20px; background: var(--bd-primary-100); color: var(--bd-primary);
    flex: 0 0 auto;
}
.kpi-icon.gold { background: #fdf3c7; color: var(--bd-accent-700); }
.kpi-icon.green { background: #dcfce7; color: #15803d; }
.kpi-icon.red { background: #fee2e2; color: #b91c1c; }
.kpi-value { font-size: 22px; font-weight: 800; line-height: 1.1; }
.kpi-label { font-size: 12px; color: var(--bd-muted); }

/* ===== Divers ===== */
.btn-primary { background: var(--bd-primary); border-color: var(--bd-primary); }
.btn-primary:hover, .btn-primary:focus { background: var(--bd-primary-700); border-color: var(--bd-primary-700); }
.btn-outline-primary { color: var(--bd-primary); border-color: var(--bd-primary); }
.btn-outline-primary:hover { background: var(--bd-primary); border-color: var(--bd-primary); }
.form-label { font-weight: 500; font-size: 12.5px; color: #38455c; margin-bottom: .25rem; }
.form-control, .form-select { border-color: var(--bd-border); border-radius: 9px; }
.form-control:focus, .form-select:focus {
    border-color: var(--bd-primary); box-shadow: 0 0 0 .18rem rgba(14,91,201,.14);
}
.section-title {
    font-size: 11px; text-transform: uppercase; letter-spacing: .8px;
    color: var(--bd-muted); font-weight: 700; margin: 0 0 .6rem;
}
.empty-state { text-align: center; padding: 48px 20px; color: var(--bd-muted); }
.empty-state i { font-size: 40px; opacity: .35; display: block; margin-bottom: 10px; }
.dl-row { display: flex; gap: 10px; padding: 7px 0; border-bottom: 1px dashed #eef1f7; font-size: 13px; }
.dl-row:last-child { border-bottom: 0; }
.dl-row dt { flex: 0 0 150px; color: var(--bd-muted); font-weight: 500; margin: 0; }
.dl-row dd { margin: 0; flex: 1; }

/* ===== Circuit de validation : trois voies simultanées, jamais une file ===== */
.parallele-entete {
    display: flex; align-items: center; gap: 10px;
    background: var(--bd-primary-100); color: var(--bd-primary-900);
    border-radius: 10px; padding: 10px 12px; margin-bottom: 14px;
    font-size: 12.5px;
}
.parallele-entete i { font-size: 18px; color: var(--bd-primary); }

/* Les trois voies partent d'un même trait : le dépôt les sollicite d'un bloc. */
.parallele {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    position: relative;
    padding-top: 16px;
}
.parallele::before {
    content: ''; position: absolute; top: 6px; left: 16%; right: 16%;
    height: 2px; background: var(--bd-primary); opacity: .35;
}
.parallele-voie { position: relative; }
.parallele-voie::before {
    content: ''; position: absolute; top: -10px; left: 50%;
    width: 2px; height: 10px; background: var(--bd-primary); opacity: .35;
}
.parallele-voie .form-label { font-size: 11.5px; font-weight: 600; }
@media (max-width: 575.98px) {
    .parallele { grid-template-columns: 1fr; padding-top: 0; }
    .parallele::before, .parallele-voie::before { display: none; }
}

/* ===== Histogramme d'activité (sans dépendance externe) ===== */
.histogramme {
    display: flex; align-items: flex-end; gap: 2px;
    height: 130px; padding-top: 4px;
}
.histogramme-barre {
    flex: 1 1 0; height: 100%;
    display: flex; align-items: flex-end;
    min-width: 3px;
}
.histogramme-remplissage {
    width: 100%; border-radius: 3px 3px 0 0;
    background: linear-gradient(180deg, var(--bd-primary) 0%, var(--bd-primary-700) 100%);
    transition: opacity .15s;
}
.histogramme-barre:hover .histogramme-remplissage { opacity: .7; }

/* ===== Visionneuse de documents ===== */
/* La hauteur est portée par le document lui-même : dans le dialogue Bootstrap,
   `height: 100%` sur le cadre et un pourcentage sur le corps se résolvent à zéro. */
.visionneuse-corps {
    position: relative;
    background: #2b2f36;
    overflow: auto;
    flex-shrink: 0;
    min-height: 240px;
}
/* `min-height` en garde-fou : sur une très petite fenêtre, 80vh donnerait un cadre inutilisable. */
.visionneuse-cadre { width: 100%; height: 80vh; min-height: 480px; border: 0; display: block; }
.visionneuse-image { display: block; max-width: 100%; margin: 0 auto; }
.visionneuse-attente {
    position: absolute; inset: 0;
    display: flex; align-items: center; justify-content: center;
    color: #fff;
}
.visionneuse-attente[hidden] { display: none; }

/* ===== Zone de dépôt (glisser-déposer) ===== */
.dropzone {
    border: 2px dashed var(--bd-border);
    border-radius: var(--bd-radius);
    background: #fafbfe;
    padding: 22px 16px;
    text-align: center;
    cursor: pointer;
    transition: border-color .15s, background .15s;
}
.dropzone:hover, .dropzone:focus-visible {
    border-color: var(--bd-primary);
    background: var(--bd-primary-100);
    outline: none;
}
.dropzone.survol {
    border-color: var(--bd-primary);
    background: var(--bd-primary-100);
    box-shadow: inset 0 0 0 3px rgba(14, 91, 201, .08);
}
.dropzone > i { font-size: 28px; color: var(--bd-primary); display: block; margin-bottom: 6px; }
.dropzone-titre { font-weight: 600; font-size: 13.5px; }
.dropzone-sous { font-size: 12.5px; color: var(--bd-muted); }
.dropzone-sous .lien { color: var(--bd-primary); text-decoration: underline; }
.dropzone-limites { font-size: 11px; color: var(--bd-muted); margin-top: 6px; }

.fichiers-choisis { list-style: none; margin: 10px 0 0; padding: 0; }
.fichiers-choisis li {
    display: flex; align-items: center; gap: 8px;
    padding: 6px 10px; font-size: 12.5px;
    border: 1px solid var(--bd-border); border-radius: 8px; margin-bottom: 5px;
    background: #fff;
}
.fichiers-choisis .nom { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.fichiers-choisis .poids { color: var(--bd-muted); font-size: 11.5px; }
.fichiers-choisis .retirer {
    border: 0; background: none; color: var(--bd-danger);
    font-size: 17px; line-height: 1; cursor: pointer; padding: 0 4px;
}

/* ===== Mon espace de dépôt ===== */
.mon-espace {
    background: linear-gradient(135deg, var(--bd-primary) 0%, var(--bd-primary-900) 100%);
    color: #fff; border-radius: var(--bd-radius); padding: 14px 16px; margin-bottom: 14px;
}
.mon-espace .titre { font-weight: 700; font-size: 13.5px; }
.mon-espace .sous { font-size: 12px; color: #cdd8ea; }
.mon-espace .btn { border-color: rgba(255,255,255,.5); color: #fff; }
.mon-espace .btn:hover { background: #fff; color: var(--bd-primary-900); border-color: #fff; }
.arbre-item.mien { box-shadow: inset 3px 0 0 var(--bd-accent); font-weight: 600; }

/* ===== Qui a validé, qui n'a pas encore validé ===== */
.validations { list-style: none; margin: 6px 0 0; padding: 0; }
.validation {
    display: flex; align-items: center; gap: 7px;
    padding: 3px 0; font-size: 12px; line-height: 1.25;
}
.validation i { font-size: 12.5px; flex: 0 0 auto; }
.validation-qui { font-weight: 600; }
.validation-qui small { display: block; font-weight: 400; color: var(--bd-muted); font-size: 10.5px; }
.validation-avis { margin-left: auto; text-align: right; white-space: nowrap; }
.validation-avis small { display: block; color: var(--bd-muted); font-size: 10.5px; }
.validation-note { color: var(--bd-muted); }

.validation-approuve  > i, .validation-approuve  .validation-avis { color: var(--bd-success); }
.validation-reserves  > i, .validation-reserves  .validation-avis { color: var(--bd-accent-700); }
.validation-refuse    > i, .validation-refuse    .validation-avis { color: var(--bd-danger); }
.validation-en_attente { opacity: .72; }
.validation-en_attente > i, .validation-en_attente .validation-avis { color: var(--bd-muted); }

.validations-reste {
    font-size: 10.5px; color: var(--bd-muted);
    border-top: 1px dashed var(--bd-border); margin-top: 5px; padding-top: 4px;
}

.compte-ligne {
    border: 1px solid var(--bd-border); border-radius: 10px;
    padding: 10px 12px; margin-bottom: 10px; background: #fbfcfe;
}

/* ===== Avatar initiales ===== */
.avatar-initiales {
    display: inline-flex; align-items: center; justify-content: center;
    width: 34px; height: 34px; flex: 0 0 auto;
    border-radius: 50%;
    background: var(--bd-primary-100); color: var(--bd-primary-700);
    font-size: 12px; font-weight: 700; letter-spacing: .5px;
}
.avatar-lg { width: 52px; height: 52px; font-size: 17px; }

.sidebar-user:hover { color: #fff; }
.sidebar-user:hover strong { text-decoration: underline; }

/* ===== Arborescence de dépôt ===== */
.arbre { list-style: none; margin: 0; padding: 0; }
.arbre .arbre { padding-left: 16px; border-left: 1px dashed var(--bd-border); margin-left: 9px; }
.arbre-item {
    display: flex; align-items: center; gap: 8px;
    padding: 4px 8px; border-radius: 7px;
    color: var(--bd-text); font-size: 13px;
}
.arbre-item i { color: var(--bd-primary); font-size: 14px; }
.arbre-item:hover { background: var(--bd-primary-100); color: var(--bd-text); }
.arbre-item.active { background: var(--bd-primary); color: #fff; font-weight: 600; }
.arbre-item.active i { color: var(--bd-accent); }
.arbre-racine { font-weight: 700; letter-spacing: .3px; }
.arbre-count {
    margin-left: auto; font-size: 10.5px; font-weight: 600;
    background: var(--bd-border); color: var(--bd-muted);
    padding: 1px 6px; border-radius: 20px;
}
.arbre-item.active .arbre-count { background: rgba(255,255,255,.25); color: #fff; }

/* ===== Login ===== */
.login-wrap {
    min-height: 100vh; display: flex; align-items: center; justify-content: center;
    background: linear-gradient(135deg, var(--bd-primary-900) 0%, var(--bd-primary) 100%);
    padding: 20px;
}
.login-card {
    background: #fff; border-radius: 18px; padding: 34px;
    width: 100%; max-width: 400px;
    box-shadow: 0 20px 50px rgba(0,0,0,.25);
}