:root {
    --bs-primary: #4f46e5;
    --bs-primary-rgb: 79, 70, 229;
    --bs-secondary: #64748b;
    --sidebar-width: 260px;
    --topbar-height: 64px;
}

body {
    background-color: #f8fafc;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    width: var(--sidebar-width);
    background: linear-gradient(180deg, #1e293b 0%, #0f172a 100%);
    border-right: 1px solid rgba(255, 255, 255, 0.1);
    z-index: 1000;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}

.sidebar-brand {
    padding: 1.5rem 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    flex-shrink: 0;
}

.sidebar-brand h4 {
    color: white;
    margin: 0;
    font-weight: 700;
    font-size: 1.5rem;
}

.sidebar-brand small {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.75rem;
}

.sidebar-nav {
    padding: 1rem 0;
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
}

/* Style de la scrollbar pour la sidebar */
.sidebar-nav::-webkit-scrollbar {
    width: 6px;
}

.sidebar-nav::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
}

.sidebar-nav::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.2);
    border-radius: 3px;
}

.sidebar-nav::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.3);
}

.nav-section-title {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 1rem 1.5rem 0.5rem;
    margin-top: 1rem;
}

.sidebar-nav .nav-link {
    color: rgba(255, 255, 255, 0.8);
    padding: 0.75rem 1.5rem;
    margin: 0.25rem 0.75rem;
    border-radius: 0.5rem;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
}

.sidebar-nav .nav-link:hover {
    background-color: rgba(255, 255, 255, 0.1);
    color: white;
}

.sidebar-nav .nav-link.active {
    background-color: var(--bs-primary);
    color: white;
}

.sidebar-nav .nav-link i {
    font-size: 1.25rem;
    width: 1.5rem;
}

.nav-link-submenu {
    position: relative;
}

.submenu-arrow {
    position: absolute;
    right: 1rem;
    font-size: 0.875rem;
    transition: transform 0.3s ease;
}

.submenu {
    padding-left: 0;
    margin-left: 0;
    background-color: rgba(0, 0, 0, 0.2);
    border-radius: 0.5rem;
    margin-top: 0.25rem;
    margin-bottom: 0.25rem;
    overflow: hidden;
}

.submenu .nav-link {
    padding: 0.625rem 1.5rem 0.625rem 3rem;
    font-size: 0.875rem;
}

.submenu .nav-link i {
    font-size: 1rem;
}

.main-wrapper {
    margin-left: var(--sidebar-width);
    min-height: 100vh;
}

.topbar {
    background: white;
    height: var(--topbar-height);
    border-bottom: 1px solid #e2e8f0;
    padding: 0 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 999;
}

.topbar-search {
    max-width: 400px;
    position: relative;
}

.topbar-search input {
    padding-left: 2.5rem;
    border-radius: 0.5rem;
    border: 1px solid #e2e8f0;
}

.topbar-search i {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: #94a3b8;
}

.topbar-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.topbar-actions .btn-icon {
    width: 40px;
    height: 40px;
    border-radius: 0.5rem;
    border: none;
    background-color: #f1f5f9;
    color: #475569;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    position: relative;
}

.topbar-actions .btn-icon:hover {
    background-color: #e2e8f0;
}

.topbar-actions .badge-notification {
    position: absolute;
    top: -4px;
    right: -4px;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background-color: #ef4444;
    color: white;
    font-size: 0.65rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.user-menu {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem;
    border-radius: 0.5rem;
    cursor: pointer;
    transition: all 0.2s;
}

.user-menu:hover {
    background-color: #f1f5f9;
}

.user-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--bs-primary) 0%, #7c3aed 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
}

.main-content {
    padding: 2rem;
}

.page-header {
    margin-bottom: 2rem;
}

.page-header h1 {
    font-size: 1.875rem;
    font-weight: 700;
    color: #0f172a;
    margin-bottom: 0.5rem;
}

.page-header p {
    color: #64748b;
    margin: 0;
}

.card {
    border: none;
    border-radius: 0.75rem;
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px -1px rgba(0, 0, 0, 0.1);
    transition: all 0.3s;
}

.card:hover {
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
}

.btn-primary {
    background-color: var(--bs-primary);
    border-color: var(--bs-primary);
    padding: 0.625rem 1.25rem;
    border-radius: 0.5rem;
    font-weight: 500;
    transition: all 0.2s;
}

.btn-primary:hover {
    background-color: #4338ca;
    border-color: #4338ca;
    transform: translateY(-1px);
}

.btn-outline-primary {
    color: var(--bs-primary);
    border-color: var(--bs-primary);
    background-color: transparent;
    padding: 0.625rem 1.25rem;
    border-radius: 0.5rem;
    font-weight: 500;
    transition: all 0.2s;
}

.btn-outline-primary:hover {
    color: white;
    background-color: var(--bs-primary);
    border-color: var(--bs-primary);
    transform: translateY(-1px);
}

.btn-outline-primary:active,
.btn-outline-primary.active {
    color: white;
    background-color: var(--bs-primary);
    border-color: var(--bs-primary);
}

/* User Search Autocomplete */
.search-autocomplete-results {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    border: 1px solid #e2e8f0;
    border-radius: 0.5rem;
    margin-top: 0.5rem;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    max-height: 400px;
    overflow-y: auto;
    z-index: 1000;
}

.search-result-item {
    padding: 0.75rem 1rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
    text-decoration: none;
    color: inherit;
    border-bottom: 1px solid #f1f5f9;
}

.search-result-item:last-child {
    border-bottom: none;
}

.search-result-item:hover {
    background-color: #f8fafc;
}

.search-result-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
}

.search-result-avatar-placeholder {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: #3b82f6;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    flex-shrink: 0;
}

.search-result-info {
    flex: 1;
    min-width: 0;
}

.search-result-name {
    font-weight: 600;
    font-size: 0.875rem;
    color: #1e293b;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.search-result-details {
    font-size: 0.75rem;
    color: #64748b;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.search-no-results {
    padding: 2rem 1rem;
    text-align: center;
    color: #94a3b8;
    font-size: 0.875rem;
}

/* Icon Circle Backgrounds */
.icon-circle {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.icon-circle i {
    line-height: 1;
}

.icon-circle-sm {
    width: 40px;
    height: 40px;
}

.icon-circle-xs {
    width: 32px;
    height: 32px;
}

.icon-circle-lg {
    width: 120px;
    height: 120px;
    font-size: 2.5rem;
}

/* Fix z-index for dropdowns in tables and cards */
.table-responsive {
    overflow: visible !important;
}

.card .dropdown-menu {
    z-index: 1050;
}

.btn-group .dropdown-menu {
    z-index: 1050;
}

/* Ensure dropdown doesn't get cut off by card overflow */
.card-body {
    overflow: visible !important;
}

.table {
    overflow: visible !important;
}