/* ============================================
   Project-X CMS - Custom Styles
   ============================================ */

/* Sidebar Navigation Styles */
.sb-nav-fixed .sb-sidenav {
    position: fixed;
    top: 56px;
    left: 0;
    width: 225px;
    height: calc(100vh - 56px);
    overflow-y: auto;
    z-index: 1000;
}

.sb-nav-fixed .sb-sidenav.collapsed {
    margin-left: -225px;
}

.sb-nav-fixed #layoutSidenav_content {
    margin-left: 225px;
}

.sb-nav-fixed #layoutSidenav_content.collapsed {
    margin-left: 0;
}

/* Sidenav Styles */
.sb-sidenav {
    background-color: #2c3e50;
    color: #b0b0b0;
}

.sb-sidenav.sb-sidenav-dark {
    background-color: #2c3e50;
}

.sb-sidenav .sb-sidenav-menu {
    padding: 0.75rem 0;
}

.sb-sidenav .nav {
    flex-direction: column;
}

/* Navigation Link Styles */
.sb-sidenav .nav-link {
    color: #b0b0b0;
    padding: 1rem;
    border: none;
    display: flex;
    align-items: center;
    transition: all 0.3s ease;
}

.sb-sidenav .nav-link:hover {
    color: #667eea;
    background-color: rgba(102, 126, 234, 0.1);
}

.sb-sidenav .nav-link.active {
    color: #667eea;
    background-color: rgba(102, 126, 234, 0.1);
    font-weight: 500;
}

.sb-sidenav .nav-link.collapsed:not(.collapsed) {
    color: #667eea;
}

/* Nav Link Icon Styles */
.sb-nav-link-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-right: 0.5rem;
    color: #667eea;
    width: 24px;
}

/* Sidenav Collapse Arrow */
.sb-sidenav-collapse-arrow {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-left: auto;
    transition: transform 0.3s ease;
}

.sb-sidenav .nav-link.collapsed .sb-sidenav-collapse-arrow {
    transform: rotate(0deg);
}

.sb-sidenav .nav-link:not(.collapsed) .sb-sidenav-collapse-arrow {
    transform: rotate(180deg);
}

/* Menu Heading Styles */
.sb-sidenav-menu-heading {
    color: #667eea;
    font-weight: bold;
    text-transform: uppercase;
    font-size: 0.75rem;
    padding: 1rem;
    margin-top: 0.5rem;
    letter-spacing: 0.05em;
}

/* Nested Menu Styles */
.sb-sidenav-menu-nested {
    padding: 0 1rem;
}

.sb-sidenav-menu-nested .nav-link {
    padding: 0.5rem 1rem;
    margin-left: -1rem;
    margin-right: -1rem;
    border-left: 3px solid transparent;
}

.sb-sidenav-menu-nested .nav-link:hover {
    border-left-color: #667eea;
    background-color: rgba(102, 126, 234, 0.05);
}

.sb-sidenav-menu-nested .nav-link.active {
    border-left-color: #667eea;
    background-color: rgba(102, 126, 234, 0.05);
}

/* Sidenav Footer */
.sb-sidenav-footer {
    padding: 2rem 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    background-color: rgba(0, 0, 0, 0.1);
    color: #b0b0b0;
}

.sb-sidenav-footer strong {
    color: #667eea;
}

/* Top Navigation Bar */
.sb-topnav {
    background-color: #2c3e50;
    border-bottom: 1px solid #e3e6f0;
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1050;
    box-shadow: 0 0.15rem 1.75rem 0 rgba(58, 59, 69, 0.15);
}

.sb-topnav .navbar-brand {
    color: #667eea !important;
    font-weight: bold;
    font-size: 1.5rem;
    display: flex;
    align-items: center;
}

.sb-topnav .navbar-nav {
    display: flex;
    align-items: center;
}

/* User Dropdown */
.user-dropdown {
    cursor: pointer;
    color: #b0b0b0 !important;
    transition: color 0.3s ease;
    display: flex;
    align-items: center;
}

.user-dropdown:hover {
    color: #667eea !important;
}

.dropdown-menu {
    background-color: #fff;
    border: 1px solid #e3e6f0;
    box-shadow: 0 0.15rem 1.75rem 0 rgba(58, 59, 69, 0.15);
}

.dropdown-item:hover,
.dropdown-item:focus {
    background-color: #f8f9fa;
    color: #667eea;
}

.dropdown-divider {
    border-color: #e3e6f0;
}

/* Sidebar Toggle Button */
#sidebarToggle {
    color: #b0b0b0 !important;
    transition: color 0.3s ease;
}

#sidebarToggle:hover {
    color: #667eea !important;
}

/* Content Area */
#layoutSidenav_content {
    background-color: #f8f9fa;
    min-height: 100vh;
}

main {
    padding: 2rem 0;
}

/* Cards */
.card {
    border: none;
    border-radius: 0.5rem;
    box-shadow: 0 0.15rem 1.75rem 0 rgba(58, 59, 69, 0.15);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: 0 0.25rem 2rem 0 rgba(58, 59, 69, 0.2);
}

.card-header {
    background-color: #f8f9fa;
    border-bottom: 1px solid #e3e6f0;
    font-weight: bold;
    color: #2c3e50;
}

.card-body {
    color: #2c3e50;
}

/* Buttons */
.btn-primary {
    background-color: #667eea;
    border-color: #667eea;
}

.btn-primary:hover,
.btn-primary:focus,
.btn-primary:active {
    background-color: #5568d3;
    border-color: #5568d3;
}

.btn-outline-primary {
    color: #667eea;
    border-color: #667eea;
}

.btn-outline-primary:hover {
    background-color: #667eea;
    border-color: #667eea;
    color: white;
}

/* Badges */
.badge {
    padding: 0.5rem 1rem;
    border-radius: 0.25rem;
}

.badge.bg-primary {
    background-color: #667eea !important;
}

.badge.bg-success {
    background-color: #2ecc71 !important;
}

.badge.bg-warning {
    background-color: #f39c12 !important;
}

.badge.bg-danger {
    background-color: #e74c3c !important;
}

.badge.bg-info {
    background-color: #3498db !important;
}

/* Statistics Cards */
.small-stats {
    padding: 1.5rem;
    background-color: white;
    border-radius: 0.5rem;
    box-shadow: 0 0.15rem 1.75rem 0 rgba(58, 59, 69, 0.15);
    text-align: center;
    margin-bottom: 1rem;
    transition: transform 0.3s ease;
}

.small-stats:hover {
    transform: translateY(-3px);
}

.small-stats i {
    font-size: 2rem;
    color: #667eea;
    margin-bottom: 0.5rem;
}

.small-stats-value {
    font-size: 2rem;
    font-weight: bold;
    color: #2c3e50;
}

.small-stats-label {
    color: #6c757d;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Page Header */
.page-header {
    background: white;
    padding: 2rem;
    margin-bottom: 2rem;
    border-radius: 0.5rem;
    box-shadow: 0 0.15rem 1.75rem 0 rgba(58, 59, 69, 0.15);
}

.page-header h1 {
    color: #2c3e50;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
}

/* Breadcrumb */
.breadcrumb {
    background-color: transparent;
    padding: 0;
    margin-bottom: 0;
}

.breadcrumb-item {
    color: #6c757d;
}

.breadcrumb-item.active {
    color: #6c757d;
}

.breadcrumb-item a {
    color: #667eea;
    text-decoration: none;
}

.breadcrumb-item a:hover {
    text-decoration: underline;
}

/* Tables */
.table {
    color: #2c3e50;
}

.table-hover tbody tr:hover {
    background-color: #f8f9fa;
}

.table-striped tbody tr:nth-of-type(odd) {
    background-color: rgba(0, 0, 0, 0.02);
}

/* Footer */
footer {
    background-color: white;
    border-top: 1px solid #e3e6f0;
    padding: 2rem;
    margin-top: 3rem;
    color: #6c757d;
}

footer a {
    color: #667eea;
    text-decoration: none;
}

footer a:hover {
    text-decoration: underline;
}

/* Pagination */
.pagination {
    margin-top: 2rem;
}

.page-item.active .page-link {
    background-color: #667eea;
    border-color: #667eea;
}

.page-link {
    color: #667eea;
}

.page-link:hover {
    background-color: #f8f9fa;
    color: #5568d3;
}

.page-link:disabled {
    color: #6c757d;
    cursor: not-allowed;
}

/* Forms */
.form-control,
.form-select {
    border-color: #e3e6f0;
    color: #2c3e50;
}

.form-control:focus,
.form-select:focus {
    border-color: #667eea;
    box-shadow: 0 0 0 0.2rem rgba(102, 126, 234, 0.25);
}

.form-check-input:checked {
    background-color: #667eea;
    border-color: #667eea;
}

.form-label {
    color: #2c3e50;
    font-weight: 500;
}

/* Input Groups */
.input-group .form-control {
    border-right: none;
}

.input-group .btn-primary {
    border-left: 1px solid #e3e6f0;
}

/* Activity Feed */
.activity-feed {
    font-size: 0.875rem;
}

.activity-feed .mb-3 {
    border-bottom: 1px solid #e3e6f0;
}

.activity-feed .text-success {
    color: #2ecc71 !important;
}

/* Media Queries */
@media (max-width: 768px) {
    .sb-nav-fixed .sb-sidenav {
        width: 225px;
        margin-left: -225px;
        transition: margin-left 0.3s ease;
    }

    .sb-nav-fixed .sb-sidenav.show {
        margin-left: 0;
        box-shadow: 0 0.15rem 1.75rem 0 rgba(58, 59, 69, 0.15);
    }

    .sb-nav-fixed #layoutSidenav_content {
        margin-left: 0;
    }

    #sidebarToggle::before {
        content: '';
        font-weight: 900;
    }

    .sb-topnav {
        padding: 0.5rem 1rem;
    }

    .page-header {
        padding: 1rem;
    }

    .page-header h1 {
        font-size: 1.5rem;
    }

    .container-fluid {
        padding-left: 0.5rem;
        padding-right: 0.5rem;
    }

    .card {
        margin-bottom: 1rem;
    }

    main {
        padding: 1rem 0;
    }
}

@media (max-width: 576px) {
    .page-header h1 {
        font-size: 1.25rem;
    }

    .small-stats-value {
        font-size: 1.5rem;
    }

    .table {
        font-size: 0.875rem;
    }

    .btn-sm {
        padding: 0.25rem 0.5rem;
        font-size: 0.75rem;
    }
}

/* Utility Classes */
.text-muted {
    color: #6c757d !important;
}

.text-success {
    color: #2ecc71 !important;
}

.text-danger {
    color: #e74c3c !important;
}

.text-warning {
    color: #f39c12 !important;
}

.text-info {
    color: #3498db !important;
}

.bg-light {
    background-color: #f8f9fa !important;
}

.border-bottom {
    border-bottom: 1px solid #e3e6f0 !important;
}

.shadow-sm {
    box-shadow: 0 0.15rem 1.75rem 0 rgba(58, 59, 69, 0.1) !important;
}

/* Scrollbar Styling */
.sb-sidenav::-webkit-scrollbar {
    width: 8px;
}

.sb-sidenav::-webkit-scrollbar-track {
    background: transparent;
}

.sb-sidenav::-webkit-scrollbar-thumb {
    background: rgba(102, 126, 234, 0.4);
    border-radius: 4px;
}

.sb-sidenav::-webkit-scrollbar-thumb:hover {
    background: rgba(102, 126, 234, 0.6);
}