/* Outerloop Custom CSS - Color Scheme & Button Hierarchy */

:root {
    --ol-primary: #2c6fbb;
    --ol-primary-dark: #1e4f8a;
    --ol-secondary: #6c757d;
    --ol-success: #28a745;
    --ol-danger: #dc3545;
    --ol-warning: #ffc107;
    --ol-info: #17a2b8;
    --ol-light: #f8f9fa;
    --ol-dark: #343a40;
    --ol-body-bg: #f4f6f9;
    --ol-card-shadow: 0 2px 6px rgba(0,0,0,0.08);
    --ol-border-radius: 0.35rem;
    --ol-sidebar-bg: #001B3D;
    --ol-sidebar-width: 256px;
    --ol-sidebar-text: rgba(255, 255, 255, 0.7);
    --ol-sidebar-text-hover: #ffffff;
    --ol-sidebar-active-bg: rgba(44, 111, 187, 0.3);
    --ol-sidebar-active-border: var(--ol-primary);
    --ol-topbar-height: 56px;
}

body {
    background-color: var(--ol-body-bg);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

/* ===== Layout ===== */
.ol-layout {
    display: flex;
    height: 100vh;
    overflow: hidden;
}

/* ===== Sidebar ===== */
.ol-sidebar {
    width: var(--ol-sidebar-width);
    min-width: var(--ol-sidebar-width);
    background-color: var(--ol-sidebar-bg);
    display: flex;
    flex-direction: column;
    height: 100vh;
    overflow: hidden;
}

.ol-sidebar-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1.25rem 1rem;
    color: #fff;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.ol-sidebar-brand .material-symbols-outlined {
    font-size: 1.75rem;
}

.ol-brand-name {
    font-weight: 700;
    font-size: 1.2rem;
}

.ol-brand-subtitle {
    font-size: 0.7rem;
    color: var(--ol-sidebar-text);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.ol-sidebar-nav {
    flex: 1;
    overflow-y: auto;
    padding: 0.5rem 0;
}

.ol-sidebar-nav::-webkit-scrollbar {
    width: 4px;
}

.ol-sidebar-nav::-webkit-scrollbar-thumb {
    background: rgba(255,255,255,0.15);
    border-radius: 2px;
}

/* Nav items (standalone links) */
.ol-nav-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.6rem 1rem;
    color: var(--ol-sidebar-text);
    text-decoration: none;
    font-size: 0.875rem;
    transition: all 0.15s;
    border-left: 3px solid transparent;
}

.ol-nav-item:hover {
    color: var(--ol-sidebar-text-hover);
    background-color: rgba(255,255,255,0.05);
    text-decoration: none;
}

.ol-nav-item.active {
    color: #fff;
    background-color: var(--ol-sidebar-active-bg);
    border-left-color: var(--ol-sidebar-active-border);
}

.ol-nav-item .material-symbols-outlined {
    font-size: 1.25rem;
}

/* Nav group toggles */
.ol-nav-group-toggle {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.6rem 1rem;
    color: var(--ol-sidebar-text);
    text-decoration: none;
    font-size: 0.875rem;
    cursor: pointer;
    border-left: 3px solid transparent;
    width: 100%;
    transition: all 0.15s;
}

.ol-nav-group-toggle:hover {
    color: var(--ol-sidebar-text-hover);
    background-color: rgba(255,255,255,0.05);
    text-decoration: none;
}

.ol-nav-group-toggle.active {
    color: #fff;
    border-left-color: var(--ol-sidebar-active-border);
}

.ol-nav-group-toggle .material-symbols-outlined {
    font-size: 1.25rem;
}

.ol-chevron {
    margin-left: auto;
    font-size: 1.2rem !important;
    transition: transform 0.2s;
}

.ol-nav-group-toggle[aria-expanded="true"] .ol-chevron {
    transform: rotate(180deg);
}

/* Sub-items */
.ol-nav-subitem {
    display: block;
    padding: 0.4rem 1rem 0.4rem 3.25rem;
    color: var(--ol-sidebar-text);
    text-decoration: none;
    font-size: 0.825rem;
    transition: all 0.15s;
    border-left: 3px solid transparent;
}

.ol-nav-subitem:hover {
    color: var(--ol-sidebar-text-hover);
    background-color: rgba(255,255,255,0.05);
    text-decoration: none;
}

.ol-nav-subitem.active {
    color: #fff;
    background-color: var(--ol-sidebar-active-bg);
    border-left-color: var(--ol-sidebar-active-border);
}

/* Sidebar footer */
.ol-sidebar-footer {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding: 0.5rem 0;
}

.ol-user-info {
    font-size: 0.8rem;
    opacity: 0.8;
    cursor: default;
}

.ol-logout-btn {
    background: none;
    border: none;
    width: 100%;
    text-align: left;
    cursor: pointer;
    font-size: 0.875rem;
}

/* ===== Main content area ===== */
.ol-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    min-width: 0;
}

/* Top bar */
.ol-topbar {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0 1.5rem;
    height: var(--ol-topbar-height);
    min-height: var(--ol-topbar-height);
    background-color: #fff;
    box-shadow: 0 1px 3px rgba(0,0,0,0.08);
    z-index: 10;
}

.ol-sidebar-toggle {
    background: none;
    border: none;
    padding: 0.25rem;
    cursor: pointer;
    color: var(--ol-dark);
    display: none;
}

.ol-search-form {
    position: relative;
    display: flex;
    align-items: center;
    flex: 1;
    max-width: 500px;
}

.ol-search-icon {
    position: absolute;
    left: 0.75rem;
    color: var(--ol-secondary);
    font-size: 1.2rem;
    pointer-events: none;
}

.ol-search-input {
    width: 100%;
    padding: 0.4rem 0.75rem 0.4rem 2.5rem;
    border: 1px solid #dee2e6;
    border-radius: 2rem;
    font-size: 0.875rem;
    background-color: var(--ol-body-bg);
}

.ol-search-input:focus {
    outline: none;
    border-color: var(--ol-primary);
    box-shadow: 0 0 0 2px rgba(44,111,187,0.15);
}

.ol-topbar-right {
    margin-left: auto;
    display: flex;
    align-items: center;
}

.ol-user-avatar .material-symbols-outlined {
    font-size: 2rem;
    color: var(--ol-secondary);
}

/* Scrollable content */
.ol-content {
    flex: 1;
    overflow-y: auto;
    padding: 1.5rem;
}

/* Sidebar overlay (mobile) */
.ol-sidebar-overlay {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.5);
    z-index: 1040;
}

.ol-sidebar-overlay.show {
    display: block;
}

/* Responsive */
@media (max-width: 991.98px) {
    .ol-sidebar {
        position: fixed;
        left: calc(-1 * var(--ol-sidebar-width));
        top: 0;
        z-index: 1050;
        transition: left 0.3s ease;
    }

    .ol-sidebar.show {
        left: 0;
    }

    .ol-sidebar-toggle {
        display: block;
    }
}

/* Print */
@media print {
    .ol-sidebar, .ol-topbar, .ol-sidebar-overlay {
        display: none !important;
    }
    .ol-layout {
        display: block;
        height: auto;
        overflow: visible;
    }
    .ol-main {
        overflow: visible;
    }
    .ol-content {
        overflow: visible;
        padding: 0;
    }
}

/* Breadcrumbs */
.breadcrumb {
    background-color: transparent;
    padding: 0.5rem 0;
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

.breadcrumb-item + .breadcrumb-item::before {
    content: "\f054";
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    font-size: 0.6rem;
    vertical-align: middle;
}

/* Cards */
.card {
    border: none;
    box-shadow: var(--ol-card-shadow);
    border-radius: var(--ol-border-radius);
    margin-bottom: 1.5rem;
}

.card-header {
    background-color: #fff;
    border-bottom: 2px solid var(--ol-light);
    font-weight: 600;
}

/* Buttons - Hierarchy: primary=Save, secondary=Cancel/Back, danger=Delete */
.btn {
    border-radius: var(--ol-border-radius);
    font-weight: 500;
    transition: all 0.15s;
}

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

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

.btn-danger {
    background-color: transparent;
    color: var(--ol-danger);
    border-color: var(--ol-danger);
}

.btn-danger:hover {
    background-color: var(--ol-danger);
    color: #fff;
    border-color: var(--ol-danger);
}

.btn-success {
    background-color: var(--ol-success);
    border-color: var(--ol-success);
}

.btn i {
    margin-right: 0.3rem;
}

/* Tables */
.table thead th {
    background-color: var(--ol-light);
    border-bottom: 2px solid #dee2e6;
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: var(--ol-secondary);
}

/* DataTables overrides */
.dataTables_wrapper {
    padding: 0;
}

.dataTables_wrapper .dataTables_length,
.dataTables_wrapper .dataTables_filter {
    margin-bottom: 1rem;
}

table.dataTable thead th {
    background-color: var(--ol-light);
}

/* Page headings */
h1 {
    font-weight: 700;
    color: var(--ol-dark);
    margin-bottom: 1rem;
    font-size: 1.75rem;
}

h2 {
    font-weight: 600;
    color: var(--ol-dark);
    font-size: 1.35rem;
    margin-bottom: 0.75rem;
}

/* Spacing utilities */
.action-buttons {
    display: flex;
    gap: 0.5rem;
    margin-top: 1.5rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

/* Status badges */
.badge {
    font-weight: 500;
    padding: 0.35em 0.65em;
    font-size: 0.85em;
}

/* Dashboard stats cards */
.stat-card {
    text-align: center;
    padding: 1.25rem;
}

.stat-card .stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--ol-primary);
    line-height: 1.2;
}

.stat-card .stat-label {
    font-size: 0.85rem;
    color: var(--ol-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-top: 0.25rem;
}

.stat-card i {
    font-size: 1.5rem;
    color: var(--ol-secondary);
    margin-bottom: 0.5rem;
    display: block;
}

/* Chart containers */
.chart-container {
    position: relative;
    padding: 1rem;
    min-height: 300px;
}

/* Empty state */
.empty-state {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--ol-secondary);
}

.empty-state i {
    font-size: 3rem;
    margin-bottom: 1rem;
    display: block;
    opacity: 0.5;
}

/* Progress bar */
.progress {
    border-radius: var(--ol-border-radius);
    height: 1.25rem;
}

.progress-bar {
    background-color: var(--ol-primary);
}

/* Alerts */
.alert {
    border-radius: var(--ol-border-radius);
    border: none;
}

/* Generic list create button */
.list-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    gap: 0.5rem;
}