/* School Management Dashboard Styles */

:root {
    /* These variables will be overridden by the dynamic theme variables in header.ejs */
    --primary-color: #4e73df;
    --secondary-color: #1cc88a;
    --warning-color: #f6c23e;
    --danger-color: #e74a3b;
    --info-color: #36b9cc;
    --dark-color: #5a5c69;
    --light-color: #f8f9fc;
    --shadow: 0 .15rem 1.75rem 0 rgba(58, 59, 69, .15);
    --border-radius: 0.35rem;
}

/* Base & Layout */
body {
    background-color: var(--light-color);
    font-family: 'Nunito', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.container-fluid {
    flex: 1;
}

/* Topbar Navigation */
.navbar-brand {
    font-weight: 700;
    font-size: 1.2rem;
}

.navbar-dark.bg-primary {
    background-color: var(--primary-color) !important;
    box-shadow: var(--shadow);
}

.navbar-dark .navbar-nav .nav-link {
    color: rgba(255, 255, 255, 0.8);
    padding: 0.75rem 1rem;
    transition: all 0.2s;
}

    .navbar-dark .navbar-nav .nav-link:hover {
        color: #fff;
    }

.navbar-toggler {
    border: none;
}

.dropdown-menu {
    border: none;
    box-shadow: var(--shadow);
    border-radius: var(--border-radius);
}

.dropdown-item {
    padding: 0.5rem 1rem;
    transition: all 0.2s;
}

    .dropdown-item:hover {
        background-color: var(--light-color);
        color: var(--primary-color);
    }

/* Sidebar */
.sidebar {
    background-color: var(--sidebarBgColor, white);
    box-shadow: var(--shadow);
    padding: 0;
    z-index: 100;
    transition: all 0.3s;
}

.sidebar-sticky {
    position: sticky;
    top: 0;
    height: calc(100vh - 48px);
    padding-top: 1rem;
    overflow-x: hidden;
    overflow-y: auto;
}

.user-profile {
    background-color: var(--light-color);
    border-radius: var(--border-radius);
    margin: 0 1rem 1rem;
}

.sidebar .nav-link {
    color: var(--dark-color);
    padding: 0.75rem 1rem;
    margin: 0.2rem 0.5rem;
    border-radius: var(--border-radius);
    transition: all 0.2s;
}

    .sidebar .nav-link:hover {
        background-color: var(--light-color);
        color: var(--primary-color);
    }

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

.sidebar-dropdown .nav-link {
    color: var(--dark-color);
    font-weight: 600;
}

.sidebar-dropdown .collapse .nav-link {
    padding-left: 2.5rem;
    font-weight: normal;
}

/* Main Content Area */
main {
    background-color: var(--light-color);
    padding-bottom: 2rem;
}

/* Dashboard Container */
.dashboard-container {
    padding: 1rem 0;
}

/* Card Styling */
.card {
    border: none;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    margin-bottom: 1.5rem;
    transition: transform 0.2s ease-in-out;
}

    .card:hover {
        transform: translateY(-5px);
    }

.card-header {
    background-color: var(--cardHeaderBgColor, white);
    border-bottom: 1px solid #e3e6f0;
    padding: 0.75rem 1.25rem;
}

    .card-header h5 {
        color: var(--dark-color);
        font-weight: 700;
        margin: 0;
    }

.card-body {
    padding: 1.25rem;
}

.card-footer {
    background-color: white;
    border-top: 1px solid #e3e6f0;
    padding: 0.75rem 1.25rem;
}

/* Stat Cards */
.card-stats {
    overflow: hidden;
}

    .card-stats .card-body {
        padding: 1rem;
    }

    .card-stats .card-footer {
        padding: 0.5rem 1.25rem;
    }

    .card-stats .numbers {
        text-align: right;
    }

    .card-stats .card-category {
        color: var(--dark-color);
        font-size: 0.875rem;
        margin-bottom: 0.25rem;
        font-weight: 600;
    }

    .card-stats .card-title {
        color: var(--dark-color);
        font-size: 1.5rem;
        font-weight: 700;
        margin: 0;
    }

    .card-stats .stats {
        font-size: 0.8rem;
        color: var(--text-secondary-color, #858796);
    }

.icon-big {
    font-size: 2rem;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Icon Colors */
.text-primary {
    color: var(--primary-color) !important;
}

.text-success {
    color: var(--secondary-color) !important;
}

.text-warning {
    color: var(--warning-color) !important;
}

.text-danger {
    color: var(--danger-color) !important;
}

.text-info {
    color: var(--info-color) !important;
}

/* Quick Access Buttons */
.quick-access-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

    .quick-access-buttons .btn {
        display: flex;
        align-items: center;
        gap: 0.5rem;
        padding: 0.75rem 1.25rem;
        font-weight: 600;
        border-radius: var(--border-radius);
        transition: all 0.2s;
        box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    }

        .quick-access-buttons .btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 5px 10px rgba(0, 0, 0, 0.15);
        }

.btn-primary {
    background-color: var(--primary-color) !important;
    border-color: var(--primary-color) !important;
}

.btn-success {
    background-color: var(--secondary-color) !important;
    border-color: var(--secondary-color) !important;
}

.btn-warning {
    background-color: var(--warning-color) !important;
    border-color: var(--warning-color) !important;
}

.btn-info {
    background-color: var(--info-color) !important;
    border-color: var(--info-color) !important;
}

.btn-secondary {
    background-color: var(--dark-color) !important;
    border-color: var(--dark-color) !important;
}

/* System Information List */
.list-group-item {
    border: 1px solid #e3e6f0;
    padding: 0.75rem 1.25rem;
}

.badge {
    font-weight: 600;
    padding: 0.35rem 0.65rem;
}

.bg-primary {
    background-color: var(--primary-color) !important;
}

.bg-success {
    background-color: var(--secondary-color) !important;
}

.bg-warning {
    background-color: var(--warning-color) !important;
}

.bg-danger {
    background-color: var(--danger-color) !important;
}

.bg-info {
    background-color: var(--info-color) !important;
}

/* Welcome Card */
.welcome-card {
    border-left: 4px solid var(--primary-color);
}

.welcome-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
    color: var(--dark-color);
}

.current-date {
    font-weight: 600;
}

/* Timeline */
.timeline {
    position: relative;
    padding-left: 1.5rem;
}

.timeline-item {
    position: relative;
    padding-bottom: 1.5rem;
}

    .timeline-item:last-child {
        padding-bottom: 0;
    }

    .timeline-item:before {
        content: '';
        position: absolute;
        left: -1.5rem;
        top: 0.25rem;
        height: 100%;
        width: 2px;
        background: #e3e6f0;
    }

    .timeline-item:last-child:before {
        height: 0;
    }

.timeline-item-dot {
    position: absolute;
    left: -1.5rem;
    width: 1rem;
    height: 1rem;
    border-radius: 50%;
    margin-left: -0.5rem;
    top: 0.25rem;
}

.timeline-item-content {
    margin-bottom: 0;
}

    .timeline-item-content h6 {
        margin-bottom: 0.25rem;
        font-weight: 700;
        color: var(--dark-color);
    }

/* Tables */
.table {
    margin-bottom: 0;
}

    .table thead th {
        vertical-align: bottom;
        border-bottom: 2px solid #e3e6f0;
        font-weight: 700;
        color: var(--dark-color);
    }

    .table td, .table th {
        padding: 0.75rem;
        vertical-align: middle;
        border-top: 1px solid #e3e6f0;
    }

/* Footer */
.footer {
    background-color: var(--footerBgColor, white) !important;
    box-shadow: 0 -0.15rem 1.75rem 0 rgba(58, 59, 69, 0.05);
    margin-top: auto;
}

/* Preloader */
.preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9999;
    background-color: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: opacity 0.5s ease-out;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid #f3f3f3;
    border-top: 4px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

/* Responsive Adjustments */
@media (max-width: 991.98px) {
    .sidebar {
        padding-top: 0;
    }

    .sidebar-sticky {
        height: auto;
        position: relative;
    }

    .card-stats .numbers {
        text-align: center;
        margin-top: 1rem;
    }

    .card-stats .icon-big {
        justify-content: center;
    }

    .quick-access-buttons {
        justify-content: center;
    }

        .quick-access-buttons .btn {
            width: 100%;
            justify-content: center;
        }
}