/* ============================================================
   ASC Gestion — Feuille de style principale
   Alliance Secours Civil | Var (83)
   ============================================================ */

/* ── Variables CSS ───────────────────────────────────────────────────────── */
:root {
    --color-primary:       #C0392B;
    --color-primary-dark:  #a93226;
    --color-primary-light: #e74c3c;
    --color-primary-bg:    #fdf2f2;

    --color-white:         #FFFFFF;
    --color-dark:          #2C3E50;
    --color-dark-light:    #34495e;
    --color-gray-100:      #ECF0F1;
    --color-gray-200:      #d5dbdb;
    --color-gray-300:      #bdc3c7;
    --color-gray-400:      #95a5a6;
    --color-gray-500:      #7f8c8d;
    --color-gray-600:      #636e72;

    --color-success:       #27ae60;
    --color-success-bg:    #eafaf1;
    --color-warning:       #f39c12;
    --color-warning-bg:    #fef9e7;
    --color-danger:        #e74c3c;
    --color-danger-bg:     #fdedec;
    --color-info:          #2980b9;
    --color-info-bg:       #eaf4fb;

    --sidebar-width:       260px;
    --sidebar-collapsed:   68px;
    --header-height:       64px;

    --radius-sm:           4px;
    --radius-md:           8px;
    --radius-lg:           12px;
    --radius-xl:           16px;

    --shadow-sm:           0 1px 3px rgba(0,0,0,.08);
    --shadow-md:           0 4px 12px rgba(0,0,0,.1);
    --shadow-lg:           0 8px 24px rgba(0,0,0,.12);

    --font-family:         'Inter', system-ui, -apple-system, sans-serif;
    --font-size-xs:        0.75rem;
    --font-size-sm:        0.875rem;
    --font-size-md:        1rem;
    --font-size-lg:        1.125rem;
    --font-size-xl:        1.25rem;
    --font-size-2xl:       1.5rem;
    --font-size-3xl:       2rem;

    --transition:          0.2s ease;
}

/* ── Reset & Base ────────────────────────────────────────────────────────── */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-md);
    color: var(--color-dark);
    background: var(--color-gray-100);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition);
}
a:hover { color: var(--color-primary-dark); }

img { max-width: 100%; display: block; }

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.3;
    color: var(--color-dark);
}

ul, ol { list-style: none; }

/* ── Layout principal ────────────────────────────────────────────────────── */
.layout-app {
    display: flex;
    min-height: 100vh;
}

/* ── Sidebar ─────────────────────────────────────────────────────────────── */
.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    width: var(--sidebar-width);
    background: var(--color-dark);
    color: var(--color-white);
    display: flex;
    flex-direction: column;
    z-index: 1000;
    transition: width var(--transition), transform var(--transition);
    overflow: hidden;
}

.sidebar.collapsed {
    width: var(--sidebar-collapsed);
}
.sidebar.collapsed .sidebar-logo-text,
.sidebar.collapsed .nav-item span,
.sidebar.collapsed .nav-label,
.sidebar.collapsed .sidebar-user-info {
    display: none;
}
.sidebar.collapsed .sidebar-logo { justify-content: center; }
.sidebar.collapsed .nav-item { justify-content: center; padding: 0.75rem; }
.sidebar.collapsed .sidebar-user { justify-content: center; }
.sidebar.collapsed .sidebar-toggle-btn i { transform: rotate(180deg); }

.sidebar-header {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1rem 1rem 0.75rem;
    border-bottom: 1px solid rgba(255,255,255,.08);
    flex-shrink: 0;
}

.sidebar-logo {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.35rem;
    width: 100%;
    color: var(--color-white);
    font-weight: 700;
    font-size: var(--font-size-lg);
    text-decoration: none;
}
.sidebar-logo:hover { color: var(--color-white); }

.sidebar-picto {
    display: block;
    width: 100px;
    height: 100px;
    object-fit: contain;
    flex-shrink: 0;
}

.sidebar-logo-text {
    line-height: 1.2;
    white-space: nowrap;
    text-align: center;
}
.sidebar-logo-text small {
    font-size: var(--font-size-xs);
    font-weight: 400;
    color: var(--color-gray-400);
    text-transform: uppercase;
    letter-spacing: .05em;
}

.sidebar-toggle-btn {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    background: none;
    border: none;
    color: var(--color-gray-400);
    cursor: pointer;
    padding: 0.25rem;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    transition: color var(--transition);
}
.sidebar-toggle-btn:hover { color: var(--color-white); }

/* Navigation */
.sidebar-nav {
    flex: 1;
    padding: 1rem 0;
    overflow-y: auto;
    overflow-x: hidden;
    scrollbar-width: thin;
    scrollbar-color: rgba(255,255,255,.15) transparent;
}

.nav-section {
    margin-bottom: 0.5rem;
}

.nav-label {
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: var(--color-gray-500);
    padding: 0.75rem 1.25rem 0.25rem;
    white-space: nowrap;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 0.875rem;
    padding: 0.625rem 1.25rem;
    color: var(--color-gray-300);
    text-decoration: none;
    border-radius: 0;
    transition: all var(--transition);
    font-size: var(--font-size-sm);
    white-space: nowrap;
    position: relative;
}
.nav-item:hover {
    background: rgba(255,255,255,.08);
    color: var(--color-white);
}
.nav-item.active {
    background: rgba(192,57,43,.25);
    color: var(--color-white);
    font-weight: 500;
}
.nav-item.active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--color-primary);
    border-radius: 0 2px 2px 0;
}
.nav-item i { width: 20px; height: 20px; flex-shrink: 0; }
.nav-item span { flex: 1; }

/* Footer sidebar */
.sidebar-footer {
    padding: 1rem;
    border-top: 1px solid rgba(255,255,255,.08);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.sidebar-user {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex: 1;
    min-width: 0;
    text-decoration: none;
    padding: 0.5rem;
    border-radius: var(--radius-md);
    transition: background var(--transition);
}
.sidebar-user:hover { background: rgba(255,255,255,.08); }

.sidebar-user-avatar {
    width: 36px;
    height: 36px;
    background: var(--color-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: var(--color-white);
    font-size: var(--font-size-sm);
    flex-shrink: 0;
}

.sidebar-user-info {
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.sidebar-user-name {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-white);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sidebar-logout {
    color: var(--color-gray-400);
    padding: 0.5rem;
    border-radius: var(--radius-sm);
    transition: color var(--transition);
    display: flex;
    align-items: center;
    flex-shrink: 0;
}
.sidebar-logout:hover { color: var(--color-danger); }
.sidebar-logout i { width: 18px; height: 18px; }

/* Overlay mobile */
.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.5);
    z-index: 999;
}
.sidebar-overlay.visible { display: block; }

/* ── Main wrapper ────────────────────────────────────────────────────────── */
.main-wrapper {
    margin-left: var(--sidebar-width);
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    transition: margin-left var(--transition);
}
.sidebar.collapsed ~ .main-wrapper {
    margin-left: var(--sidebar-collapsed);
}

/* ── Header ──────────────────────────────────────────────────────────────── */
.main-header {
    position: sticky;
    top: 0;
    z-index: 100;
    height: var(--header-height);
    background: var(--color-white);
    border-bottom: 1px solid var(--color-gray-200);
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0 1.5rem;
    box-shadow: var(--shadow-sm);
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--color-dark);
    padding: 0.375rem;
    border-radius: var(--radius-sm);
    flex-shrink: 0;
}
.menu-toggle i { width: 24px; height: 24px; }

.header-title {
    flex: 1;
    min-width: 0;
}
.header-title h1 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: var(--font-size-xs);
    color: var(--color-gray-500);
    margin-top: 0.1rem;
}
.breadcrumb a { color: var(--color-gray-500); }
.breadcrumb a:hover { color: var(--color-primary); }
.breadcrumb-sep { color: var(--color-gray-300); }

.header-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-shrink: 0;
}

/* ── Contenu principal ───────────────────────────────────────────────────── */
.main-content {
    flex: 1;
    padding: 1.75rem 1.5rem;
}

.main-footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--color-gray-200);
    text-align: center;
    font-size: var(--font-size-xs);
    color: var(--color-gray-400);
    background: var(--color-white);
}

/* ── Flash alerts ────────────────────────────────────────────────────────── */
.flash-container {
    padding: 0.75rem 1.5rem 0;
}

.alert {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    padding: 0.875rem 1rem;
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    font-weight: 500;
    border-left: 4px solid transparent;
}
.alert i { width: 18px; height: 18px; flex-shrink: 0; }
.alert-close {
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    margin-left: auto;
    display: flex;
    align-items: center;
    opacity: .6;
}
.alert-close:hover { opacity: 1; }
.alert-close i { width: 16px; height: 16px; }

.alert-success { background: var(--color-success-bg); color: var(--color-success); border-color: var(--color-success); }
.alert-error   { background: var(--color-danger-bg);  color: var(--color-danger);  border-color: var(--color-danger); }
.alert-warning { background: var(--color-warning-bg); color: var(--color-warning); border-color: var(--color-warning); }
.alert-info    { background: var(--color-info-bg);    color: var(--color-info);    border-color: var(--color-info); }

/* ── Boutons ─────────────────────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    font-weight: 500;
    font-family: var(--font-family);
    cursor: pointer;
    border: 1px solid transparent;
    transition: all var(--transition);
    text-decoration: none;
    white-space: nowrap;
    line-height: 1.5;
}
.btn i { width: 16px; height: 16px; }

.btn-primary {
    background: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
}
.btn-primary:hover {
    background: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    color: var(--color-white);
}

.btn-secondary {
    background: var(--color-white);
    color: var(--color-dark);
    border-color: var(--color-gray-300);
}
.btn-secondary:hover {
    background: var(--color-gray-100);
    border-color: var(--color-gray-400);
    color: var(--color-dark);
}

.btn-danger {
    background: var(--color-danger);
    color: var(--color-white);
    border-color: var(--color-danger);
}
.btn-danger:hover {
    background: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    color: var(--color-white);
}

.btn-success {
    background: var(--color-success);
    color: var(--color-white);
    border-color: var(--color-success);
}
.btn-success:hover { filter: brightness(.9); color: var(--color-white); }

.btn-sm { padding: 0.325rem 0.75rem; font-size: var(--font-size-xs); }
.btn-lg { padding: 0.75rem 1.5rem; font-size: var(--font-size-lg); }

.btn-icon {
    width: 36px;
    height: 36px;
    padding: 0;
    border-radius: var(--radius-md);
}
.btn-icon.btn-sm { width: 28px; height: 28px; }

/* ── Cartes ──────────────────────────────────────────────────────────────── */
.card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-gray-200);
    overflow: hidden;
}

.card-header {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--color-gray-200);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.card-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-dark);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.card-title i { width: 20px; height: 20px; color: var(--color-primary); }

.card-body { padding: 1.5rem; }

.card-footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--color-gray-200);
    background: var(--color-gray-100);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

/* ── Widgets stat ────────────────────────────────────────────────────────── */
.stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 1.25rem;
    margin-bottom: 1.75rem;
}

.stat-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 1.25rem;
    border: 1px solid var(--color-gray-200);
    box-shadow: var(--shadow-sm);
    display: flex;
    align-items: center;
    gap: 1rem;
}

.stat-icon {
    width: 52px;
    height: 52px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.stat-icon i { width: 26px; height: 26px; }
.stat-icon-primary  { background: var(--color-primary-bg);  color: var(--color-primary); }
.stat-icon-success  { background: var(--color-success-bg);  color: var(--color-success); }
.stat-icon-warning  { background: var(--color-warning-bg);  color: var(--color-warning); }
.stat-icon-danger   { background: var(--color-danger-bg);   color: var(--color-danger); }
.stat-icon-info     { background: var(--color-info-bg);     color: var(--color-info); }

.stat-info { flex: 1; min-width: 0; }
.stat-value {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--color-dark);
    line-height: 1;
}
.stat-label {
    font-size: var(--font-size-xs);
    color: var(--color-gray-500);
    margin-top: 0.2rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* ── Tableaux ────────────────────────────────────────────────────────────── */
.table-container {
    overflow-x: auto;
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-gray-200);
    box-shadow: var(--shadow-sm);
}

table {
    width: 100%;
    border-collapse: collapse;
    background: var(--color-white);
}

thead th {
    background: var(--color-gray-100);
    padding: 0.75rem 1rem;
    text-align: left;
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .06em;
    color: var(--color-gray-500);
    border-bottom: 1px solid var(--color-gray-200);
    white-space: nowrap;
}

tbody td {
    padding: 0.875rem 1rem;
    border-bottom: 1px solid var(--color-gray-100);
    font-size: var(--font-size-sm);
    vertical-align: middle;
}

tbody tr:last-child td { border-bottom: none; }
tbody tr:hover td { background: var(--color-gray-100); }

.table-actions {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    justify-content: flex-end;
}

/* ── Formulaires ─────────────────────────────────────────────────────────── */
.form-group {
    margin-bottom: 1.25rem;
}

.form-label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-dark-light);
    margin-bottom: 0.4rem;
}
.form-label.required::after {
    content: ' *';
    color: var(--color-danger);
}

.form-control {
    width: 100%;
    padding: 0.5625rem 0.875rem;
    font-size: var(--font-size-sm);
    font-family: var(--font-family);
    color: var(--color-dark);
    background: var(--color-white);
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius-md);
    transition: border-color var(--transition), box-shadow var(--transition);
    line-height: 1.5;
}
.form-control:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(192,57,43,.15);
}
.form-control::placeholder { color: var(--color-gray-400); }
.form-control.is-invalid { border-color: var(--color-danger); }
.form-control.is-invalid:focus { box-shadow: 0 0 0 3px rgba(231,76,60,.15); }

textarea.form-control { resize: vertical; min-height: 100px; }
select.form-control { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2395a5a6' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 0.875rem center; padding-right: 2.25rem; }

.form-error {
    font-size: var(--font-size-xs);
    color: var(--color-danger);
    margin-top: 0.3rem;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.form-hint {
    font-size: var(--font-size-xs);
    color: var(--color-gray-500);
    margin-top: 0.3rem;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1rem;
}

.form-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding-top: 1rem;
    border-top: 1px solid var(--color-gray-200);
    margin-top: 1.5rem;
}

/* ── Badges ──────────────────────────────────────────────────────────────── */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.25rem 0.625rem;
    border-radius: 100px;
    font-size: var(--font-size-xs);
    font-weight: 600;
    white-space: nowrap;
}

.badge-actif,
.badge-success,
.badge-payee,
.badge-confirme    { background: var(--color-success-bg); color: var(--color-success); }
.badge-inactif,
.badge-warning,
.badge-en_attente  { background: var(--color-warning-bg); color: var(--color-warning); }
.badge-suspendu,
.badge-danger,
.badge-refuse,
.badge-annule,
.badge-impayee,
.badge-hors_service { background: var(--color-danger-bg); color: var(--color-danger); }
.badge-info,
.badge-ouvert,
.badge-disponible  { background: var(--color-info-bg); color: var(--color-info); }
.badge-exoneree,
.badge-en_maintenance { background: var(--color-gray-100); color: var(--color-gray-500); }

/* Badges rôles */
.badge-superadmin { background: #f3e8ff; color: #7c3aed; }
.badge-admin      { background: var(--color-primary-bg); color: var(--color-primary); }
.badge-cadre      { background: #fef3c7; color: #92400e; }
.badge-benevole   { background: var(--color-info-bg); color: var(--color-info); }
.badge-adherent   { background: var(--color-gray-100); color: var(--color-gray-500); }

/* ── Pagination ──────────────────────────────────────────────────────────── */
.pagination {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    justify-content: center;
    padding: 1rem;
}

.pagination a,
.pagination span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 36px;
    padding: 0 0.5rem;
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    font-weight: 500;
    border: 1px solid var(--color-gray-200);
    color: var(--color-dark);
    transition: all var(--transition);
}
.pagination a:hover { background: var(--color-gray-100); border-color: var(--color-gray-300); }
.pagination .active {
    background: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
}
.pagination .disabled {
    color: var(--color-gray-300);
    pointer-events: none;
}

/* ── Filtres / Barre de recherche ────────────────────────────────────────── */
.filters-bar {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin-bottom: 1.25rem;
}

.search-input {
    position: relative;
    flex: 1;
    min-width: 200px;
    max-width: 360px;
}
.search-input i {
    position: absolute;
    left: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    width: 16px;
    height: 16px;
    color: var(--color-gray-400);
    pointer-events: none;
}
.search-input input {
    padding-left: 2.25rem;
}

/* ── Modales ─────────────────────────────────────────────────────────────── */
.modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.45);
    z-index: 1100;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition);
}
.modal-backdrop.open {
    opacity: 1;
    pointer-events: all;
}

.modal {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    width: 100%;
    max-width: 520px;
    max-height: calc(100vh - 2rem);
    overflow-y: auto;
    transform: scale(.95);
    transition: transform var(--transition);
}
.modal-backdrop.open .modal { transform: scale(1); }

.modal-header {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--color-gray-200);
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.modal-title { font-size: var(--font-size-lg); font-weight: 600; }
.modal-close {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--color-gray-400);
    padding: 0.25rem;
    border-radius: var(--radius-sm);
    display: flex;
    transition: color var(--transition);
}
.modal-close:hover { color: var(--color-dark); }
.modal-close i { width: 20px; height: 20px; }

.modal-body { padding: 1.5rem; }

.modal-footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--color-gray-200);
    display: flex;
    gap: 0.75rem;
    justify-content: flex-end;
}

/* ── Layout Auth ─────────────────────────────────────────────────────────── */
.layout-auth {
    min-height: 100vh;
    background: var(--color-dark);
    background-image: linear-gradient(135deg, var(--color-dark) 0%, #1a252f 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
}

.auth-container {
    width: 100%;
    max-width: 420px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.25rem;
}

.auth-brand {
    text-align: center;
}

.auth-logo {
    max-height: 80px;
    margin: 0 auto 1rem;
}

.auth-title {
    color: var(--color-white);
    font-size: var(--font-size-2xl);
    font-weight: 700;
}

.auth-subtitle {
    color: var(--color-gray-400);
    font-size: var(--font-size-sm);
    margin-top: 0.25rem;
}

.auth-card {
    width: 100%;
    background: var(--color-white);
    border-radius: var(--radius-xl);
    padding: 2rem;
    box-shadow: var(--shadow-lg);
}

.auth-footer {
    color: var(--color-gray-500);
    font-size: var(--font-size-xs);
}

/* ── Utilitaires ─────────────────────────────────────────────────────────── */
.d-flex     { display: flex; }
.d-none     { display: none; }
.d-block    { display: block; }
.align-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-1      { gap: 0.5rem; }
.gap-2      { gap: 1rem; }
.gap-3      { gap: 1.5rem; }
.mt-1       { margin-top: 0.5rem; }
.mt-2       { margin-top: 1rem; }
.mt-3       { margin-top: 1.5rem; }
.mb-1       { margin-bottom: 0.5rem; }
.mb-2       { margin-bottom: 1rem; }
.mb-3       { margin-bottom: 1.5rem; }
.text-sm    { font-size: var(--font-size-sm); }
.text-xs    { font-size: var(--font-size-xs); }
.text-muted { color: var(--color-gray-500); }
.text-danger { color: var(--color-danger); }
.text-success { color: var(--color-success); }
.text-warning { color: var(--color-warning); }
.font-bold  { font-weight: 700; }
.font-semi  { font-weight: 600; }
.w-full     { width: 100%; }

.page-section {
    margin-bottom: 2rem;
}
.section-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.section-title i { color: var(--color-primary); width: 20px; height: 20px; }

.empty-state {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--color-gray-400);
}
.empty-state i {
    width: 48px;
    height: 48px;
    margin: 0 auto 1rem;
    opacity: .4;
}
.empty-state p { font-size: var(--font-size-sm); }

/* ── Responsive ──────────────────────────────────────────────────────────── */
@media (max-width: 1024px) {
    .sidebar {
        transform: translateX(-100%);
    }
    .sidebar.mobile-open {
        transform: translateX(0);
    }
    .sidebar.collapsed {
        width: var(--sidebar-width);
    }
    .main-wrapper {
        margin-left: 0 !important;
    }
    .menu-toggle {
        display: flex;
    }
    .sidebar-toggle-btn {
        display: none;
    }
}

@media (max-width: 640px) {
    .main-content {
        padding: 1.25rem 1rem;
    }
    .card-body { padding: 1rem; }
    .card-header { padding: 1rem; }
    .stat-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .form-row {
        grid-template-columns: 1fr;
    }
    .filters-bar {
        flex-direction: column;
        align-items: stretch;
    }
    .search-input { max-width: 100%; }
    .table-actions { flex-wrap: wrap; }
}

@media (max-width: 360px) {
    .stat-grid {
        grid-template-columns: 1fr;
    }
}