/* ============================================================
   OneByte Design System — Tokens & utilitaires
   Fichier de référence — wwwroot/css/onebyte.css (Vague B3).
   Doit être le DERNIER CSS chargé (après MudBlazor.min.css).
   Charte : voir 01_DESIGN_SYSTEM.md (source unique).
   ============================================================ */

:root {
    /* Couleurs */
    --ob-primary: #059669;
    --ob-primary-hover: #047857;
    --ob-secondary: #475569;
    --ob-accent: #06B6D4;
    --ob-success: #16A34A;
    --ob-info: #0EA5E9;
    --ob-warning: #F59E0B;
    --ob-error: #DC2626;

    /* Surfaces / texte */
    --ob-bg: #F1F5F9;
    --ob-surface: #FFFFFF;
    --ob-surface-card: #FFFFFF;
    --ob-border: #E2E8F0;
    --ob-text: #0F172A;
    --ob-text-2: #475569;
    --ob-text-3: #94A3B8;
    --ob-table-header: #F8FAFC;

    /* Sidebar */
    --ob-sidebar: #0F172A;
    --ob-sidebar-text: #CBD5E1;

    /* Formes */
    --ob-radius: 8px;
    --ob-radius-sm: 6px;
    --ob-radius-lg: 12px;
    --ob-shadow-card: 0 1px 2px rgba(15,23,42,.06), 0 1px 3px rgba(15,23,42,.10);

    /* Dégradé (token Z1) */
    --ob-grad: linear-gradient(135deg, #059669 0%, #0D9488 100%);

    /* Typographie */
    --ob-font: 'Inter', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
}

/* ---- Mode sombre (sélecteur MudBlazor & scope OneByte) ---- */
.mud-theme-dark,
:root.mud-theme-dark,
html.mud-theme-dark,
body.mud-theme-dark,
.mud-layout.mud-theme-dark {
    --ob-surface: #182236;        /* surface-2 des maquettes : cartes */
    --ob-surface-card: #182236;
    --ob-border: #22304A;
    --ob-text: #E6EDF7;
    --ob-text-2: #B7C3D6;
    --ob-text-3: #8FA1BC;
    --ob-table-header: #182236;

    /* Fonds d'état sombres */
    --ob-ok-bg: #0A2A22;
    --ob-warn-bg: #2A1F0A;
    --ob-err-bg: #2C1212;
    --ob-info-bg: #0E1E38;

    /* Tokens MudBlazor synchronisés */
    --mud-palette-background: #0B1220;
    --mud-palette-surface: #121A2B;
    --mud-palette-appbar-background: #121A2B;
    --mud-palette-appbar-text: #E6EDF7;
    --mud-palette-text-primary: #E6EDF7;
    --mud-palette-text-secondary: #B7C3D6;
    --mud-palette-text-disabled: #8FA1BC;
    --mud-palette-lines-default: #22304A;
    --mud-palette-table-lines: #22304A;
    --mud-palette-divider: #22304A;
    --mud-palette-action-default: #B7C3D6;
}

body {
    font-family: var(--ob-font);
}

/* ---------- Page ---------- */
.ob-page {
    padding: 24px;
    padding-top: calc(var(--mud-appbar-height, 60px) + 24px);
}

/* ---------- Cartes ---------- */
.ob-card {
    background: var(--ob-surface);
    border: 1px solid var(--ob-border);
    border-radius: var(--ob-radius-lg);
    box-shadow: var(--ob-shadow-card);
}

/* ---------- KPI / statistiques (Legacy / Compatibilité) ---------- */
.ob-stat { padding: 16px 20px; }
.ob-stat-label {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: .06em;
    text-transform: uppercase;
    color: var(--ob-text-3);
}
.ob-stat-value { font-size: 1.625rem; font-weight: 700; color: var(--ob-text); margin-top: 2px; }

/* ============================================================
   En-têtes de tableaux en micro-majuscules (Vague B3 §5)
   ============================================================ */
.mud-table-head th.mud-table-cell,
.mud-table-head .mud-table-cell,
.ob-table th.mud-table-cell,
.mud-table th,
.mud-simple-table th {
    text-transform: uppercase !important;
    font-size: 11px !important;
    letter-spacing: 0.5px !important;
    font-weight: 600 !important;
    color: var(--ob-text-3) !important;
    background: var(--ob-table-header);
}

/* ---------- Sidebar (drawer sombre) ---------- */
.ob-brand {
    padding: 16px 20px;
    font-weight: 700;
    font-size: 1.05rem;
    color: #FFFFFF;
    letter-spacing: .02em;
    display: flex;
    align-items: center;
    gap: 10px;
}

/* ---------- Utilitaires ---------- */
.ob-muted { color: var(--ob-text-3); }
.ob-strong { color: var(--ob-text); font-weight: 600; }

.mud-drawer-header {
    min-height: 60px;
}

/* ============================================================
   Navigation & Layout (Vague B2 + Correctifs C-0 Vague B3)
   ============================================================ */

/* C-0b : Supprimer le défilement horizontal en mode mini */
.mud-drawer,
.mud-drawer-mini,
.mud-drawer .mud-drawer-content,
.ob-nav-menu {
    overflow-x: hidden !important;
}

/* Navigation Sidebar */
.ob-nav-menu {
    padding: 8px 0;
}

.ob-nav-section {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--ob-text-3);
    padding: 16px 20px 6px 20px;
    user-select: none;
    transition: opacity 0.15s ease;
}

.ob-nav-section:first-child {
    padding-top: 8px;
}

/* C-0a : Masquer les libellés de section quand le drawer est fermé en mode mini */
.mud-drawer--closed.mud-drawer-mini .ob-nav-section,
.mud-drawer-mini.mud-drawer--closed .ob-nav-section {
    display: none !important;
}

.mud-drawer .mud-nav-link {
    color: var(--ob-sidebar-text) !important;
    border-radius: 0 var(--ob-radius) var(--ob-radius) 0;
    margin: 2px 12px 2px 0;
    padding: 8px 16px 8px 20px;
    font-size: 0.875rem;
    font-weight: 500;
    transition: background-color 0.15s ease, color 0.15s ease, border-left-color 0.15s ease;
    border-left: 3px solid transparent;
}

.mud-drawer .mud-nav-link .mud-nav-link-icon {
    color: #94A3B8 !important;
    margin-right: 12px;
}

.mud-drawer .mud-nav-link:hover {
    background-color: rgba(255, 255, 255, 0.06);
    color: #FFFFFF !important;
}

.mud-drawer .mud-nav-link:hover .mud-nav-link-icon {
    color: #FFFFFF !important;
}

/* État actif navigation : liseré émeraude 3px + fond teinté émeraude léger + texte/icône émeraude */
.mud-drawer .mud-nav-link.active {
    border-left: 3px solid var(--ob-primary) !important;
    background-color: rgba(5, 150, 105, 0.12) !important;
    color: var(--ob-primary) !important;
    font-weight: 600;
}

.mud-drawer .mud-nav-link.active .mud-nav-link-icon {
    color: var(--ob-primary) !important;
}

.mud-theme-dark .mud-drawer .mud-nav-link.active {
    border-left-color: #34D399 !important;
    background-color: rgba(52, 211, 153, 0.12) !important;
    color: #34D399 !important;
}

.mud-theme-dark .mud-drawer .mud-nav-link.active .mud-nav-link-icon {
    color: #34D399 !important;
}

/* Badge dans la navigation */
.ob-nav-badge {
    font-size: 0.7rem;
    font-weight: 600;
}

/* AppBar Brand */
.ob-brand-tile {
    width: 34px;
    height: 34px;
    min-width: 34px;
    border-radius: var(--ob-radius);
    background: var(--ob-grad);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 4px rgba(5, 150, 105, 0.25);
}

.ob-brand-tile-small {
    width: 28px;
    height: 28px;
    min-width: 28px;
    border-radius: var(--ob-radius-sm);
    background: var(--ob-grad);
    display: flex;
    align-items: center;
    justify-content: center;
}

.ob-brand-title {
    letter-spacing: -0.01em;
}

/* AppBar Global Site Selector */
.ob-navbar-site-selector {
    min-width: 150px;
    max-width: 240px;
}

.ob-navbar-site-selector .mud-input-control {
    margin-top: 0;
    margin-bottom: 0;
}

.ob-navbar-site-selector .mud-input-outlined {
    background: var(--ob-surface);
    border-radius: var(--ob-radius-sm);
    font-size: 0.82rem;
    height: 36px;
    min-height: 36px;
    border-color: var(--ob-border);
}

.ob-navbar-site-selector .mud-input-outlined:hover {
    border-color: var(--ob-primary);
}

.ob-navbar-site-selector .mud-input-adornment {
    margin-right: 4px;
}

@media (max-width: 600px) {
    .ob-navbar-site-selector {
        min-width: 120px;
        max-width: 170px;
    }
}


/* Sidebar Footer & Worker Card */
.ob-sidebar-footer {
    padding: 16px;
    margin-top: auto;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.ob-worker-card {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--ob-radius);
    padding: 10px 12px;
}

.ob-worker-header {
    display: flex;
    align-items: center;
    gap: 8px;
}

.ob-worker-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: #10B981;
    box-shadow: 0 0 6px rgba(16, 185, 129, 0.6);
    display: inline-block;
}

.ob-worker-title {
    font-size: 0.75rem;
    font-weight: 600;
    color: #CBD5E1;
}

.ob-worker-value {
    font-size: 0.95rem;
    font-weight: 700;
    color: #FFFFFF;
    margin-top: 4px;
}

.ob-worker-sub {
    font-size: 0.6875rem;
    color: #8FA1BC;
    margin-top: 2px;
}

.ob-sidebar-about-btn {
    color: #94A3B8;
    font-size: 0.75rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    background: transparent;
    border: none;
    padding: 4px 0;
    text-align: left;
    transition: color 0.15s ease;
}

.ob-sidebar-about-btn:hover {
    color: #FFFFFF;
}

.ob-sidebar-copyright {
    font-size: 0.7rem;
    color: #8FA1BC;
}

/* Dialog À propos */
.ob-about-dialog {
    border-radius: var(--ob-radius-lg) !important;
    background: var(--ob-surface) !important;
    border: 1px solid var(--ob-border);
}

.ob-about-badge {
    background: rgba(5, 150, 105, 0.12);
    color: var(--ob-primary);
    border-radius: 6px;
    padding: 2px 8px;
    font-size: 0.75rem;
    font-weight: 600;
}

.mud-theme-dark .ob-about-badge {
    background: rgba(52, 211, 153, 0.15);
    color: #34D399;
}

/* ============================================================
   Composants partagés (Vague B3)
   ============================================================ */

/* 4.1 ObPageHeader */
.ob-page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 20px;
}

.ob-page-header-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.ob-page-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--ob-text);
    line-height: 1.3;
}

.ob-page-subtitle {
    font-size: 0.85rem;
    color: var(--ob-text-2);
}

.ob-page-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

/* 4.2 ObStatCard */
.ob-stat-card {
    padding: 18px 20px;
    border-radius: var(--ob-radius-lg);
    background: var(--ob-surface-card);
    border: 1px solid var(--ob-border);
    box-shadow: var(--ob-shadow-card);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 100%;
    min-height: 110px;
    box-sizing: border-box;
}

.ob-stat-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    margin-bottom: 6px;
}

.ob-stat-icon-tile {
    width: 38px;
    height: 38px;
    min-width: 38px;
    border-radius: var(--ob-radius);
    background: rgba(5, 150, 105, 0.12);
    color: var(--ob-primary);
    display: flex;
    align-items: center;
    justify-content: center;
}

.mud-theme-dark .ob-stat-icon-tile {
    background: rgba(52, 211, 153, 0.14);
    color: #34D399;
}

.ob-stat-detail {
    font-size: 0.8rem;
    color: var(--ob-text-2);
    margin-top: 4px;
}

.ob-stat-footer {
    margin-top: 10px;
}

.ob-stat-link {
    font-size: 13px;
    font-weight: 500;
    color: var(--ob-primary) !important;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    transition: color 0.15s ease;
}

.ob-stat-link:hover {
    color: var(--ob-primary-hover) !important;
    text-decoration: underline !important;
}

.mud-theme-dark .ob-stat-link {
    color: #34D399 !important;
}

.mud-theme-dark .ob-stat-link:hover {
    color: #6EE7B7 !important;
}

/* 4.3 ObDropzone */
.ob-dropzone {
    border: 2px dashed var(--ob-border);
    border-radius: var(--ob-radius-lg);
    background: rgba(241, 245, 249, 0.5);
    padding: 32px 20px;
    text-align: center;
    color: var(--ob-text-2);
    cursor: pointer;
    transition: border-color 0.2s ease, background-color 0.2s ease;
    box-sizing: border-box;
    position: relative;
}

.ob-dropzone input[type="file"] {
    opacity: 0;
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    cursor: pointer;
}

.mud-theme-dark .ob-dropzone {
    background: rgba(24, 34, 54, 0.5);
}

.ob-dropzone:hover,
.ob-dropzone.active {
    border-color: var(--ob-primary);
    background: rgba(5, 150, 105, 0.05);
}

.mud-theme-dark .ob-dropzone:hover,
.mud-theme-dark .ob-dropzone.active {
    border-color: #34D399;
    background: rgba(52, 211, 153, 0.08);
}

.ob-dropzone-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.ob-dropzone-icon-tile {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: rgba(5, 150, 105, 0.12);
    color: var(--ob-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 12px;
}

.mud-theme-dark .ob-dropzone-icon-tile {
    background: rgba(52, 211, 153, 0.14);
    color: #34D399;
}

.ob-dropzone-title {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--ob-text);
    margin-bottom: 4px;
}

.ob-dropzone-hint {
    font-size: 0.8rem;
    color: var(--ob-text-2);
    margin-bottom: 8px;
}

.ob-dropzone-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 8px;
}

/* 4.4 ObEmptyState */
.ob-empty-state {
    padding: 48px 24px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.ob-empty-icon-circle {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: rgba(5, 150, 105, 0.10);
    color: var(--ob-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
}

.mud-theme-dark .ob-empty-icon-circle {
    background: rgba(52, 211, 153, 0.12);
    color: #34D399;
}

.ob-empty-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--ob-text);
    margin-bottom: 6px;
}

.ob-empty-desc {
    font-size: 0.875rem;
    color: var(--ob-text-2);
    max-width: 440px;
    margin-bottom: 4px;
    line-height: 1.5;
}