/* ═══════════════════════════════════════════════════════
   SYSTÈME D'ÉPARGNE QUOTIDIENNE — CSS
   ═══════════════════════════════════════════════════════ */

/* ── Variables ── */
:root {
    --primary: #4f46e5;
    --primary-dark: #4338ca;
    --primary-light: #e0e7ff;
    --success: #059669;
    --success-light: #d1fae5;
    --warning: #d97706;
    --warning-light: #fef3c7;
    --danger: #dc2626;
    --danger-light: #fee2e2;
    --info: #0891b2;
    --info-light: #cffafe;

    --bg: #f1f5f9;
    --bg-card: #ffffff;
    --text: #1e293b;
    --text-light: #64748b;
    --text-muted: #94a3b8;
    --border: #e2e8f0;
    --shadow: 0 1px 3px rgba(0, 0, 0, 0.08), 0 1px 2px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07), 0 2px 4px rgba(0, 0, 0, 0.06);
    --radius: 8px;
    --radius-sm: 4px;
    --sidebar-width: 260px;
    --transition: 0.2s ease;
}

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

body {
    font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg);
    color: var(--text);
    font-size: 14px;
    line-height: 1.6;
}

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

/* ═══════════════════════════════════════════
   LAYOUT — Sidebar + Main
   ═══════════════════════════════════════════ */
.app-layout {
    display: flex;
    min-height: 100vh;
}

/* ── Sidebar ── */
.sidebar {
    width: var(--sidebar-width);
    background: linear-gradient(135deg, #1e1b4b, #312e81);
    color: #e0e7ff;
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    z-index: 100;
    transition: transform var(--transition);
}

.sidebar-header {
    padding: 25px 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.sidebar-close {
    display: none;
    background: none;
    border: none;
    color: #c7d2fe;
    font-size: 1.5rem;
    cursor: pointer;
    padding: 5px;
    line-height: 1;
    transition: color var(--transition);
}

.sidebar-close:hover {
    color: #fff;
}

/* Overlay pour fermer le menu mobile */
.sidebar-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 99;
}

.sidebar-logo {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.sidebar-logo-text {
    color: #ffffff;
    font-size: 1.4rem;
    font-weight: 700;
    margin: 0;
}

.sidebar-logo-img {
    height: 80px;
    max-width: 220px;
    width: auto;
    object-fit: contain;
}

.sidebar-nav {
    flex: 1;
    padding: 12px 0;
    overflow-y: auto;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 20px;
    color: #c7d2fe;
    font-size: 0.9rem;
    transition: background var(--transition), color var(--transition);
    text-decoration: none;
}

.nav-link:hover {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    text-decoration: none;
}

.nav-link.active {
    background: rgba(255, 255, 255, 0.15);
    color: #fff;
    border-left: 3px solid #a5b4fc;
}

.nav-icon { font-size: 1.1rem; }

.nav-separator {
    padding: 15px 20px 5px;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #818cf8;
}

.sidebar-footer {
    padding: 15px 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.user-info {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
    flex-wrap: wrap;
}

.user-name {
    font-size: 0.85rem;
    font-weight: 600;
    color: #fff;
}

.user-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.user-actions .btn {
    font-size: 0.75rem;
    padding: 6px 10px;
}

/* ── Main content ── */
.main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    display: flex;
    flex-direction: column;
}

.top-bar {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 24px;
    background: var(--bg-card);
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 50;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text);
}

.page-title {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text);
}

.content-area {
    padding: 24px;
    flex: 1;
}

/* ═══════════════════════════════════════════
   AUTH LAYOUT
   ═══════════════════════════════════════════ */
.auth-body {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: linear-gradient(135deg, #1e1b4b, #312e81, #4338ca);
}

.auth-container {
    width: 100%;
    max-width: 420px;
    padding: 20px;
}

.auth-card {
    background: var(--bg-card);
    border-radius: 12px;
    padding: 40px 32px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.auth-header {
    text-align: center;
    margin-bottom: 30px;
}

.auth-logo {
    max-width: 150px;
    height: auto;
    margin-bottom: 10px;
}

.auth-header h1 {
    font-size: 1.8rem;
    color: var(--primary);
    margin-bottom: 6px;
}

.auth-header p {
    color: var(--text-light);
    font-size: 0.9rem;
}

.auth-form .form-group { margin-bottom: 20px; }

/* ═══════════════════════════════════════════
   COMPOSANTS — Cartes
   ═══════════════════════════════════════════ */
.card {
    background: var(--bg-card);
    border-radius: var(--radius);
    padding: 24px;
    box-shadow: var(--shadow);
    margin-bottom: 20px;
}

.card h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--text);
    border-bottom: 1px solid var(--border);
    padding-bottom: 10px;
}

.card-highlight {
    border-left: 4px solid var(--warning);
}

/* ═══════════════════════════════════════════
   COMPOSANTS — Dashboard
   ═══════════════════════════════════════════ */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 16px;
    margin-bottom: 30px;
}

.stat-card {
    background: var(--bg-card);
    border-radius: var(--radius);
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 16px;
    box-shadow: var(--shadow);
    transition: transform var(--transition), box-shadow var(--transition);
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.stat-primary { border-left: 4px solid var(--primary); }
.stat-success { border-left: 4px solid var(--success); }
.stat-warning { border-left: 4px solid var(--warning); }
.stat-info    { border-left: 4px solid var(--info); }
.stat-danger  { border-left: 4px solid var(--danger); }
.stat-teal    { border-left: 4px solid #0d9488; }

.stat-icon { font-size: 2rem; }

.stat-content {
    display: flex;
    flex-direction: column;
}

.stat-link {
    font-size: 0.8rem;
    color: var(--primary);
    margin-top: 4px;
}

.stat-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.stat-value {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text);
    line-height: 1.2;
}

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

/* ── Summary Cards (Modern Style) ── */
.summary-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin-bottom: 25px;
}

.summary-card {
    background: linear-gradient(135deg, var(--card-gradient-start, #667eea), var(--card-gradient-end, #764ba2));
    border-radius: 16px;
    padding: 24px;
    color: #fff;
    position: relative;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    min-height: 140px;
}

.summary-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(255,255,255,0.15) 0%, transparent 60%);
    pointer-events: none;
}

.summary-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.2);
}

.summary-card.card-blue {
    --card-gradient-start: #667eea;
    --card-gradient-end: #764ba2;
}

.summary-card.card-red {
    --card-gradient-start: #f093fb;
    --card-gradient-end: #f5576c;
}

.summary-card.card-green {
    --card-gradient-start: #4facfe;
    --card-gradient-end: #00f2fe;
}

.summary-card.card-orange {
    --card-gradient-start: #fa709a;
    --card-gradient-end: #fee140;
}

.summary-card.card-purple {
    --card-gradient-start: #a18cd1;
    --card-gradient-end: #fbc2eb;
}

.summary-card.card-teal {
    --card-gradient-start: #11998e;
    --card-gradient-end: #38ef7d;
}

.summary-card-icon {
    width: 56px;
    height: 56px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    margin-bottom: 16px;
    backdrop-filter: blur(10px);
}

.summary-card-content {
    position: relative;
    z-index: 1;
}

.summary-card-value {
    font-size: 1.8rem;
    font-weight: 800;
    margin-bottom: 4px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.summary-card-label {
    font-size: 0.9rem;
    opacity: 0.9;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.summary-card-decoration {
    position: absolute;
    bottom: -20px;
    right: -20px;
    font-size: 6rem;
    opacity: 0.1;
}

/* ── Quick actions ── */
.quick-actions h2 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 12px;
}

.actions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 12px;
}

.action-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 20px;
    background: var(--bg-card);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    text-align: center;
    color: var(--text);
    transition: transform var(--transition), box-shadow var(--transition);
    text-decoration: none;
}

.action-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    text-decoration: none;
}

.action-icon { font-size: 2rem; }

.action-card small {
    color: var(--text-muted);
    font-size: 0.75rem;
}

/* ═══════════════════════════════════════════
   COMPOSANTS — Tables
   ═══════════════════════════════════════════ */
.table-responsive { overflow-x: auto; }

.table {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-card);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
}

.table thead th {
    background: #f8fafc;
    padding: 12px 14px;
    text-align: left;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-light);
    border-bottom: 2px solid var(--border);
    white-space: nowrap;
}

.table tbody td {
    padding: 10px 14px;
    border-bottom: 1px solid var(--border);
    font-size: 0.88rem;
}

.table tbody tr:hover {
    background: #f8fafc;
}

.table-total,
.table tfoot tr {
    background: linear-gradient(135deg, #e0e7ff 0%, #f1f5f9 100%) !important;
    font-weight: 600;
}

.table tfoot td {
    border-top: 2px solid var(--primary) !important;
    padding: 12px 15px !important;
}

.text-center { text-align: center; }
.text-right  { text-align: right; }
.table-count { margin-top: 10px; font-size: 0.82rem; color: var(--text-light); }

.actions {
    display: flex;
    gap: 6px;
    flex-wrap: nowrap;
}

/* ═══════════════════════════════════════════
   COMPOSANTS — Formulaires
   ═══════════════════════════════════════════ */
.form-group {
    margin-bottom: 16px;
    flex: 1;
}

.form-group label {
    display: block;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 5px;
}

.form-control {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    color: var(--text);
    background: #fff;
    transition: border-color var(--transition), box-shadow var(--transition);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-light);
}

.form-control-sm {
    padding: 6px 10px;
    font-size: 0.85rem;
    width: auto;
}

.form-row {
    display: flex;
    gap: 16px;
}

.form-actions {
    margin-top: 20px;
    display: flex;
    gap: 10px;
}

.search-form {
    display: flex;
    gap: 10px;
    align-items: center;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.search-form .form-control {
    max-width: 400px;
}

/* ── Filtres avancés ── */
.card-filters {
    margin-bottom: 20px;
    padding: 20px;
}

.filters-form .filters-row {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    align-items: flex-end;
}

.filters-form .filter-group {
    display: flex;
    flex-direction: column;
    gap: 5px;
    min-width: 150px;
}

.filters-form .filter-group.filter-group-large {
    min-width: 250px;
    flex: 1;
}

.filters-form .filter-group label {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-light);
}

.filters-form .filter-group .form-control {
    min-width: 150px;
}

.filters-form .filter-group select.form-control {
    min-width: 180px;
}

.filters-form .filter-actions {
    display: flex;
    gap: 10px;
    align-items: center;
    margin-left: auto;
}

/* Cards de résumé version compacte */
.summary-cards-small {
    gap: 15px;
    margin-bottom: 20px;
}

.summary-cards-small .summary-card {
    min-width: 180px;
    padding: 15px 20px;
}

.summary-cards-small .summary-card-value {
    font-size: 1.4rem;
}

.summary-cards-small .summary-card-label {
    font-size: 0.8rem;
}

/* ═══════════════════════════════════════════
   COMPOSANTS — Boutons
   ═══════════════════════════════════════════ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: background var(--transition), transform var(--transition);
    text-decoration: none;
    white-space: nowrap;
}

.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn-primary   { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); color: #fff; }
.btn-success   { background: var(--success); color: #fff; }
.btn-success:hover { background: #047857; color: #fff; }
.btn-warning   { background: var(--warning); color: #fff; }
.btn-warning:hover { background: #b45309; color: #fff; }
.btn-danger    { background: var(--danger); color: #fff; }
.btn-danger:hover  { background: #b91c1c; color: #fff; }
.btn-info      { background: var(--info); color: #fff; }
.btn-info:hover    { background: #0e7490; color: #fff; }
.btn-secondary { background: #64748b; color: #fff; }
.btn-secondary:hover { background: #475569; color: #fff; }

.btn-outline {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text);
}
.btn-outline:hover { background: #f8fafc; color: var(--text); }

.btn-sm { padding: 5px 10px; font-size: 0.78rem; }
.btn-block { width: 100%; justify-content: center; padding: 12px; }

/* ═══════════════════════════════════════════
   COMPOSANTS — Badges
   ═══════════════════════════════════════════ */
.badge {
    display: inline-block;
    padding: 3px 8px;
    border-radius: 10px;
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.badge-primary { background: var(--primary-light); color: var(--primary); }
.badge-success { background: var(--success-light); color: var(--success); }
.badge-warning { background: var(--warning-light); color: var(--warning); }
.badge-danger  { background: var(--danger-light);  color: var(--danger); }
.badge-info    { background: var(--info-light);    color: var(--info); }

/* ═══════════════════════════════════════════
   COMPOSANTS — Alerts
   ═══════════════════════════════════════════ */
.alert {
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    margin-bottom: 16px;
    font-size: 0.88rem;
    animation: fadeIn 0.3s ease;
}

.alert-success { background: var(--success-light); color: #065f46; border-left: 4px solid var(--success); }
.alert-error   { background: var(--danger-light);  color: #991b1b; border-left: 4px solid var(--danger); }
.alert-warning { background: var(--warning-light); color: #92400e; border-left: 4px solid var(--warning); }
.alert-info    { background: var(--info-light);    color: #155e75; border-left: 4px solid var(--info); }

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-5px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ═══════════════════════════════════════════
   COMPOSANTS — Progress bar
   ═══════════════════════════════════════════ */
.progress-bar {
    width: 100%;
    height: 8px;
    background: #e2e8f0;
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 4px;
}

.progress-bar-lg { height: 12px; margin-bottom: 6px; }

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary), var(--success));
    border-radius: 4px;
    transition: width 0.5s ease;
}

/* ═══════════════════════════════════════════
   COMPOSANTS — Détails
   ═══════════════════════════════════════════ */
.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 10px;
}

.page-header h2 { font-size: 1.1rem; }

.detail-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(400px, 1fr));
    gap: 20px;
    margin-bottom: 20px;
}

.detail-list { display: flex; flex-direction: column; gap: 10px; }

.detail-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 6px 0;
    border-bottom: 1px dashed var(--border);
}

.detail-label {
    font-size: 0.82rem;
    color: var(--text-light);
    font-weight: 500;
}

.detail-value {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text);
    text-align: right;
}

.highlight { color: var(--primary) !important; font-weight: 700 !important; }

.section-actions {
    display: flex;
    gap: 10px;
    margin-top: 20px;
}

.filter-bar {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

/* Barre de recherche */
.search-filter-bar {
    margin-bottom: 16px;
}

.search-form {
    display: flex;
    gap: 10px;
    align-items: center;
}

.search-input-group {
    display: flex;
    gap: 8px;
    flex: 1;
    max-width: 500px;
}

.search-input {
    flex: 1;
    min-width: 200px;
}

.search-results-info {
    background: var(--bg-card);
    padding: 10px 15px;
    border-radius: var(--radius);
    margin-bottom: 16px;
    border-left: 4px solid var(--primary);
    font-size: 0.9rem;
}

/* ═══════════════════════════════════════════
   COMPOSANTS — Calendrier (jours)
   ═══════════════════════════════════════════ */
.calendar-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(55px, 1fr));
    gap: 6px;
}

.calendar-day {
    aspect-ratio: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 1rem;
    transition: transform var(--transition);
}

.day-paid {
    background: var(--success-light);
    color: var(--success);
    border: 2px solid var(--success);
}

.day-empty {
    background: #f8fafc;
    color: var(--text-muted);
    border: 2px dashed var(--border);
}

.day-retired {
    background: linear-gradient(135deg, #fce7f3 0%, #fbcfe8 100%);
    color: #be185d;
    border: 2px solid #ec4899;
    position: relative;
}

.day-retired .day-status {
    position: absolute;
    top: 2px;
    right: 4px;
    font-size: 0.7rem;
}

.day-number { font-size: 0.95rem; }
.day-label  { font-size: 0.6rem; text-transform: uppercase; margin-top: 2px; }

/* Légende du calendrier */
.calendar-legend {
    display: flex;
    gap: 20px;
    margin-bottom: 15px;
    flex-wrap: wrap;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.legend-dot {
    width: 14px;
    height: 14px;
    border-radius: 4px;
}

.legend-dot.paid {
    background: var(--success-light);
    border: 2px solid var(--success);
}

.legend-dot.empty {
    background: #f8fafc;
    border: 2px dashed var(--border);
}

.legend-dot.retired {
    background: linear-gradient(135deg, #fce7f3 0%, #fbcfe8 100%);
    border: 2px solid #ec4899;
}

.calcul-retrait {
    background: #f8fafc;
    padding: 20px;
    border-radius: var(--radius);
    margin: 16px 0;
    border: 1px solid var(--border);
}

.calcul-retrait h3 {
    font-size: 0.9rem;
    margin-bottom: 12px;
}

/* ── Cycles client (page détail) ── */
.client-cycles {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.cycle-item {
    display: block;
    padding: 14px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    text-decoration: none;
    color: var(--text);
    transition: background var(--transition), box-shadow var(--transition);
}

.cycle-item:hover {
    background: #f8fafc;
    box-shadow: var(--shadow);
    text-decoration: none;
}

.cycle-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 6px;
}

.cycle-details {
    font-size: 0.82rem;
    color: var(--text-light);
    margin-bottom: 8px;
}

.cycle-sep {
    margin: 0 4px;
}

.cycle-footer {
    display: flex;
    justify-content: space-between;
    margin-top: 6px;
    font-size: 0.78rem;
    color: var(--text-muted);
}


/* ═══════════════════════════════════════════
   COMPOSANTS — Searchable Select
   ═══════════════════════════════════════════ */
.ss-wrapper {
    position: relative;
    width: 100%;
}

.ss-input-container {
    position: relative;
    display: flex;
    align-items: center;
}

.ss-input {
    padding-right: 50px !important;
    cursor: text;
}

.ss-arrow {
    position: absolute;
    right: 10px;
    color: var(--text-muted);
    font-size: 0.8rem;
    cursor: pointer;
    pointer-events: all;
    transition: transform var(--transition);
    user-select: none;
}

.ss-active .ss-arrow {
    transform: rotate(180deg);
}

.ss-clear {
    position: absolute;
    right: 30px;
    color: var(--text-muted);
    font-size: 0.7rem;
    cursor: pointer;
    display: none;
    padding: 4px;
    line-height: 1;
    border-radius: 50%;
    transition: color var(--transition), background var(--transition);
}

.ss-clear:hover {
    color: var(--danger);
    background: var(--danger-light);
}

.ss-dropdown {
    display: none;
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    right: 0;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-md);
    max-height: 220px;
    overflow-y: auto;
    z-index: 200;
    animation: ssSlideDown 0.15s ease;
}

.ss-dropdown.ss-open {
    display: block;
}

@keyframes ssSlideDown {
    from { opacity: 0; transform: translateY(-6px); }
    to   { opacity: 1; transform: translateY(0); }
}

.ss-option {
    padding: 9px 14px;
    font-size: 0.88rem;
    cursor: pointer;
    transition: background var(--transition);
    border-bottom: 1px solid #f1f5f9;
}

.ss-option:last-child {
    border-bottom: none;
}

.ss-option:hover,
.ss-option.ss-highlighted {
    background: var(--primary-light);
    color: var(--primary-dark);
}

.ss-option.ss-selected {
    background: var(--primary);
    color: #fff;
    font-weight: 600;
}

.ss-option.ss-selected:hover,
.ss-option.ss-selected.ss-highlighted {
    background: var(--primary-dark);
    color: #fff;
}

.ss-option.ss-empty {
    color: var(--text-muted);
    font-style: italic;
    cursor: default;
    text-align: center;
    padding: 16px;
}

.ss-option.ss-empty:hover {
    background: transparent;
}

/* ═══════════════════════════════════════════
   DATATABLES CUSTOMIZATION
   ═══════════════════════════════════════════ */

/* Wrapper général */
div.dataTables_wrapper {
    padding: 0 !important;
    margin-top: 1rem !important;
}

/* Header avec length et filter */
div.dataTables_wrapper div.dataTables_length {
    float: left !important;
    margin-bottom: 1rem !important;
}

div.dataTables_wrapper div.dataTables_filter {
    float: right !important;
    margin-bottom: 1rem !important;
}

div.dataTables_wrapper div.dataTables_length label {
    font-weight: 500 !important;
    color: #1e293b !important;
}

div.dataTables_wrapper div.dataTables_filter label {
    font-weight: 500 !important;
    color: #1e293b !important;
}

div.dataTables_wrapper div.dataTables_length select {
    padding: 8px 30px 8px 12px !important;
    border: 1px solid #e2e8f0 !important;
    border-radius: 4px !important;
    background-color: #ffffff !important;
    font-size: 14px !important;
    margin: 0 8px !important;
    cursor: pointer !important;
}

div.dataTables_wrapper div.dataTables_length select:focus {
    outline: none !important;
    border-color: #4f46e5 !important;
    box-shadow: 0 0 0 3px #e0e7ff !important;
}

div.dataTables_wrapper div.dataTables_filter input {
    padding: 8px 12px !important;
    border: 1px solid #e2e8f0 !important;
    border-radius: 4px !important;
    font-size: 14px !important;
    margin-left: 8px !important;
    min-width: 220px !important;
    background-color: #ffffff !important;
    color: #1e293b !important;
}

div.dataTables_wrapper div.dataTables_filter input:focus {
    outline: none !important;
    border-color: #4f46e5 !important;
    box-shadow: 0 0 0 3px #e0e7ff !important;
}

/* Table DataTables */
table.dataTable {
    width: 100% !important;
    border-collapse: collapse !important;
    margin: 0 !important;
}

table.dataTable thead th,
table.dataTable thead td {
    padding: 12px 15px !important;
    border-bottom: 2px solid var(--border) !important;
    background: var(--bg) !important;
    font-weight: 600 !important;
    color: var(--text) !important;
    text-align: left !important;
}

table.dataTable thead th:active,
table.dataTable thead td:active {
    outline: none !important;
}

table.dataTable thead .sorting,
table.dataTable thead .sorting_asc,
table.dataTable thead .sorting_desc {
    cursor: pointer;
    position: relative;
    padding-right: 30px !important;
}

table.dataTable thead .sorting::after,
table.dataTable thead .sorting_asc::after,
table.dataTable thead .sorting_desc::after {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 12px;
    opacity: 0.5;
}

table.dataTable thead .sorting::after {
    content: "⇅";
}

table.dataTable thead .sorting_asc::after {
    content: "↑";
    opacity: 1;
    color: var(--primary);
}

table.dataTable thead .sorting_desc::after {
    content: "↓";
    opacity: 1;
    color: var(--primary);
}

table.dataTable tbody tr {
    background: var(--bg-card) !important;
    border-bottom: 1px solid var(--border) !important;
}

table.dataTable tbody tr:hover {
    background: var(--primary-light) !important;
}

table.dataTable tbody td {
    padding: 12px 15px !important;
    vertical-align: middle !important;
    border: none !important;
}

table.dataTable.no-footer {
    border-bottom: 1px solid #e2e8f0 !important;
}

/* Footer avec info et pagination */
div.dataTables_wrapper div.dataTables_info {
    float: left !important;
    padding-top: 1rem !important;
    color: #64748b !important;
    font-size: 13px !important;
}

div.dataTables_wrapper div.dataTables_paginate {
    float: right !important;
    padding-top: 1rem !important;
    text-align: right !important;
}

div.dataTables_wrapper div.dataTables_paginate span {
    display: inline-flex !important;
    gap: 4px !important;
}

div.dataTables_wrapper div.dataTables_paginate a.paginate_button,
div.dataTables_wrapper div.dataTables_paginate span a.paginate_button {
    display: inline-block !important;
    padding: 8px 14px !important;
    margin: 0 3px !important;
    border: 1px solid #e2e8f0 !important;
    border-radius: 4px !important;
    background-color: #ffffff !important;
    color: #1e293b !important;
    font-size: 13px !important;
    cursor: pointer !important;
    text-decoration: none !important;
    box-sizing: border-box !important;
    transition: all 0.2s ease !important;
}

div.dataTables_wrapper div.dataTables_paginate a.paginate_button:hover {
    background-color: #e0e7ff !important;
    border-color: #4f46e5 !important;
    color: #4f46e5 !important;
}

div.dataTables_wrapper div.dataTables_paginate a.paginate_button.current,
div.dataTables_wrapper div.dataTables_paginate a.paginate_button.current:hover {
    background-color: #4f46e5 !important;
    border-color: #4f46e5 !important;
    color: #ffffff !important;
    font-weight: 600 !important;
}

div.dataTables_wrapper div.dataTables_paginate a.paginate_button.disabled,
div.dataTables_wrapper div.dataTables_paginate a.paginate_button.disabled:hover {
    opacity: 0.5 !important;
    cursor: not-allowed !important;
    background-color: #f1f5f9 !important;
    border-color: #e2e8f0 !important;
    color: #94a3b8 !important;
}

/* Message tableau vide */
table.dataTable tbody td.dataTables_empty {
    text-align: center;
    padding: 2rem !important;
    color: var(--text-light);
    font-style: italic;
}

/* Clear floats */
.dataTables_wrapper::after {
    content: "";
    display: table;
    clear: both;
}

/* ═══════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════ */

/* Tablettes et mobiles - layout */
@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
    }

    .sidebar.open {
        transform: translateX(0);
    }

    .sidebar-close {
        display: block;
    }

    .sidebar-overlay.open {
        display: block;
    }

    .main-content {
        margin-left: 0;
    }

    .menu-toggle {
        display: block;
    }

    .form-row {
        flex-direction: column;
    }

    .detail-grid {
        grid-template-columns: 1fr;
    }

    .dashboard-grid {
        grid-template-columns: 1fr;
    }

    .page-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .actions {
        flex-wrap: wrap;
    }

    .filters-form .filters-row {
        flex-direction: column;
        align-items: stretch;
    }

    .filters-form .filter-group {
        width: 100%;
    }

    .filters-form .filter-group .form-control,
    .filters-form .filter-group select.form-control {
        width: 100%;
        min-width: unset;
    }

    .filters-form .filter-actions {
        margin-left: 0;
        width: 100%;
        justify-content: stretch;
    }

    .filters-form .filter-actions .btn {
        flex: 1;
    }

    .summary-cards-small {
        flex-direction: column;
    }

    .summary-cards-small .summary-card {
        min-width: unset;
    }
}

/* ═══════════════════════════════════════════
   PAGES D'ERREUR (404, 403, 500)
   ═══════════════════════════════════════════ */
.error-body {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 20px;
}

.error-page {
    width: 100%;
    max-width: 500px;
}

.error-container {
    background: var(--bg-card);
    border-radius: 16px;
    padding: 50px 40px;
    text-align: center;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    animation: errorFadeIn 0.5s ease-out;
}

@keyframes errorFadeIn {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.error-icon {
    font-size: 5rem;
    margin-bottom: 10px;
    animation: errorBounce 2s ease-in-out infinite;
}

@keyframes errorBounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

.error-code {
    font-size: 6rem;
    font-weight: 800;
    color: var(--primary);
    margin: 0;
    line-height: 1;
    text-shadow: 2px 2px 4px rgba(79, 70, 229, 0.2);
}

.error-title {
    font-size: 1.5rem;
    color: var(--text);
    margin: 15px 0;
    font-weight: 600;
}

.error-message {
    color: var(--text-light);
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 30px;
}

.error-actions {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.error-actions .btn {
    padding: 14px 24px;
    font-size: 1rem;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.error-actions .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(79, 70, 229, 0.4);
}

.error-actions .btn-secondary {
    background: transparent;
    border: 2px solid var(--border);
    color: var(--text-light);
}

.error-actions .btn-secondary:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: var(--primary-light);
}

@media (min-width: 480px) {
    .error-actions {
        flex-direction: row;
        justify-content: center;
    }
    
    .error-actions .btn {
        flex: 1;
        max-width: 200px;
    }
}

/* ═══════════════════════════════════════════════════════
   PAGINATION
   ═══════════════════════════════════════════════════════ */

.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-top: 24px;
    padding: 16px;
    background: var(--bg-card);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.pagination-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background: var(--primary);
    color: white;
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 500;
    text-decoration: none;
    transition: var(--transition);
}

.pagination-btn:hover {
    background: var(--primary-dark);
    text-decoration: none;
}

.pagination-btn.disabled {
    background: var(--border);
    color: var(--text-muted);
    cursor: not-allowed;
    pointer-events: none;
}

.pagination-info {
    color: var(--text-light);
    font-size: 13px;
}

@media (max-width: 600px) {
    .pagination {
        flex-direction: column;
        gap: 12px;
    }
    
    .pagination-btn {
        width: 100%;
        justify-content: center;
    }
}

/* ── Versements annulés ── */
.versement-annule {
    background-color: #fef2f2 !important;
    opacity: 0.7;
}

.versement-annule td {
    text-decoration: line-through;
    color: var(--text-muted);
}

.versement-annule td .badge {
    text-decoration: none;
}

.versement-annule td:last-child {
    text-decoration: none;
}

.badge-danger {
    background-color: var(--danger-light);
    color: var(--danger);
}

/* ── Versements retirés ── */
.versement-retire {
    background-color: #fdf2f8 !important;
    opacity: 0.8;
}

.versement-retire td {
    text-decoration: line-through;
    color: #be185d;
}

.versement-retire td .badge {
    text-decoration: none;
}

.versement-retire td:last-child {
    text-decoration: none;
}

.badge-retired {
    background-color: #fce7f3;
    color: #be185d;
}