/* Philippine Government Style CSS */
/* Color Scheme */
:root {
    --ph-blue: #0038A8;
    --ph-red: #CE1126;
    --ph-yellow: #FCD116;
    --ph-white: #FFFFFF;
    --ph-dark-blue: #002855;
    --ph-light-blue: #E6F0FF;
    --ph-light-red: #FFE6E6;
    --ph-light-yellow: #FFF9E6;
}

html, body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: #f5f5f5;
    height: 100%;
    margin: 0;
    padding: 0;
    overflow-x: hidden;
}

.container-fluid {
    padding: 0;
    margin: 0;
    width: 100%;
}

.row {
    margin: 0;
}

/* Sidebar Styles */
.sidebar {
    background: linear-gradient(180deg, var(--ph-blue) 0%, var(--ph-dark-blue) 100%);
    min-height: 100vh;
    height: auto;
    color: white;
    border-right: 3px solid var(--ph-red);
    box-shadow: 2px 0 10px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    align-self: flex-start;
}

.sidebar h5 {
    color: var(--ph-yellow);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-bottom: 2px solid var(--ph-red);
    padding-bottom: 10px;
}

.sidebar-logo {
    max-width: 100px;
    max-height: 100px;
    width: auto;
    height: auto;
    margin: 0 auto 1rem;
    display: block;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.3));
}

.sidebar hr {
    border-color: rgba(255,255,255,0.3);
    margin: 1rem 0;
}

.sidebar .nav-link {
    color: rgba(255,255,255,0.9);
    padding: 0.75rem 1rem;
    border-radius: 5px;
    margin: 0.25rem 0;
    transition: all 0.3s ease;
    border-left: 3px solid transparent;
}

.sidebar .nav-link:hover {
    color: var(--ph-yellow);
    background: rgba(255,255,255,0.15);
    border-left-color: var(--ph-yellow);
    transform: translateX(5px);
}

.sidebar .nav-link.active {
    color: var(--ph-yellow);
    background: rgba(255,255,255,0.2);
    border-left-color: var(--ph-red);
    font-weight: 600;
}

/* Main Content */
.main-content {
    background: linear-gradient(135deg, #f5f5f5 0%, #e8e8e8 100%);
    min-height: 100vh;
    padding: 2rem;
    padding-bottom: 3rem;
    width: 100%;
}

/* Page Header */
.page-header {
    background: linear-gradient(135deg, var(--ph-blue) 0%, var(--ph-dark-blue) 100%);
    color: white;
    padding: 1.5rem 2rem;
    border-radius: 10px;
    margin-bottom: 2rem;
    box-shadow: 0 4px 15px rgba(0,56,168,0.3);
    border-top: 4px solid var(--ph-red);
}

.page-header h2 {
    color: var(--ph-yellow);
    font-weight: 700;
    margin: 0;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Stat Cards */
.stat-card {
    background: white;
    border-radius: 8px;
    padding: 1.5rem;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
    border-top: 4px solid;
    border-left: 2px solid #e0e0e0;
    transition: all 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.15);
}

.stat-card.primary { 
    border-top-color: var(--ph-blue);
    background: linear-gradient(135deg, white 0%, var(--ph-light-blue) 100%);
}

.stat-card.success { 
    border-top-color: #28a745;
    background: linear-gradient(135deg, white 0%, #e8f5e9 100%);
}

.stat-card.warning { 
    border-top-color: var(--ph-yellow);
    background: linear-gradient(135deg, white 0%, var(--ph-light-yellow) 100%);
}

.stat-card.info { 
    border-top-color: var(--ph-red);
    background: linear-gradient(135deg, white 0%, var(--ph-light-red) 100%);
}

.stat-card.danger {
    border-top-color: #dc3545;
    background: linear-gradient(135deg, white 0%, #ffe6e6 100%);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--ph-dark-blue);
    font-family: 'Arial', sans-serif;
}

.stat-label {
    color: #666;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
}

/* Content Cards */
.content-card {
    background: white;
    border-radius: 8px;
    padding: 1.5rem;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
    margin-bottom: 1.5rem;
    border-top: 3px solid var(--ph-blue);
    border-left: 2px solid #e0e0e0;
}

.content-card h5 {
    color: var(--ph-dark-blue);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 2px solid var(--ph-light-blue);
    padding-bottom: 10px;
    margin-bottom: 1.5rem;
}

/* Buttons */
.btn-primary {
    background: linear-gradient(135deg, var(--ph-blue) 0%, var(--ph-dark-blue) 100%);
    border: 2px solid var(--ph-red);
    color: white;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background: var(--ph-red);
    border-color: var(--ph-yellow);
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(0,0,0,0.2);
    color: white;
}

.btn-success {
    background: linear-gradient(135deg, #28a745, #20c997);
    border: 2px solid #1e7e34;
    color: white;
    font-weight: 600;
}

.btn-success:hover {
    background: #1e7e34;
    border-color: #28a745;
    color: white;
}

.btn-warning {
    background: linear-gradient(135deg, var(--ph-yellow), #ff9800);
    border: 2px solid #e0a800;
    color: var(--ph-dark-blue);
    font-weight: 600;
}

.btn-warning:hover {
    background: #ff9800;
    border-color: var(--ph-yellow);
    color: var(--ph-dark-blue);
}

.btn-danger {
    background: linear-gradient(135deg, var(--ph-red), #b01020);
    border: 2px solid #a00e1c;
    color: white;
    font-weight: 600;
}

.btn-danger:hover {
    background: #b01020;
    border-color: var(--ph-red);
    color: white;
}

.btn-secondary {
    background: #6c757d;
    border: 2px solid #5a6268;
    color: white;
    font-weight: 600;
}

.btn-secondary:hover {
    background: #5a6268;
    border-color: #6c757d;
    color: white;
}

/* Tables */
.table {
    border-collapse: separate;
    border-spacing: 0;
}

.table thead {
    background: linear-gradient(135deg, var(--ph-blue) 0%, var(--ph-dark-blue) 100%);
    color: white;
}

.table thead th {
    border: none;
    padding: 1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 0.85rem;
}

.table tbody tr {
    transition: all 0.2s ease;
}

.table tbody tr:hover {
    background: var(--ph-light-blue);
    transform: scale(1.01);
}

.table tbody td {
    padding: 0.75rem 1rem;
    vertical-align: middle;
}

/* Alerts */
.alert {
    border-left: 5px solid;
    border-radius: 5px;
    font-weight: 500;
}

.alert-success {
    border-left-color: #28a745;
    background: linear-gradient(90deg, #e8f5e9 0%, white 100%);
}

.alert-danger {
    border-left-color: var(--ph-red);
    background: linear-gradient(90deg, var(--ph-light-red) 0%, white 100%);
}

.alert-warning {
    border-left-color: var(--ph-yellow);
    background: linear-gradient(90deg, var(--ph-light-yellow) 0%, white 100%);
}

.alert-info {
    border-left-color: var(--ph-blue);
    background: linear-gradient(90deg, var(--ph-light-blue) 0%, white 100%);
}

/* Badges */
.badge {
    font-weight: 700;
    padding: 0.35em 0.65em;
}

.badge-priority-high {
    background: var(--ph-red);
    color: white;
}

.badge-priority-medium {
    background: var(--ph-yellow);
    color: var(--ph-dark-blue);
}

.badge-priority-low {
    background: var(--ph-blue);
    color: white;
}

.badge-update {
    background: linear-gradient(135deg, var(--ph-blue), var(--ph-dark-blue));
    color: white;
}

.badge-holiday {
    background: linear-gradient(135deg, var(--ph-red), #b01020);
    color: white;
}

.badge-memo {
    background: linear-gradient(135deg, var(--ph-yellow), #ff9800);
    color: var(--ph-dark-blue);
}

/* Form Controls */
.form-control:focus,
.form-select:focus {
    border-color: var(--ph-blue);
    box-shadow: 0 0 0 0.2rem rgba(0, 56, 168, 0.25);
}

.form-label {
    font-weight: 600;
    color: var(--ph-dark-blue);
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.5px;
}

/* Cards */
.card {
    border-radius: 8px;
    border-top: 3px solid var(--ph-blue);
    border-left: 2px solid #e0e0e0;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
}

.card-header {
    background: linear-gradient(135deg, var(--ph-blue) 0%, var(--ph-dark-blue) 100%);
    color: white;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 2px solid var(--ph-red);
}

/* Modal */
.modal-header {
    background: linear-gradient(135deg, var(--ph-blue) 0%, var(--ph-dark-blue) 100%);
    color: white;
    border-bottom: 2px solid var(--ph-red);
}

.modal-header .btn-close {
    filter: invert(1);
}

.modal-title {
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Pagination */
.page-link {
    color: var(--ph-blue);
    border-color: #dee2e6;
}

.page-link:hover {
    color: var(--ph-red);
    background-color: var(--ph-light-blue);
    border-color: var(--ph-blue);
}

.page-item.active .page-link {
    background: linear-gradient(135deg, var(--ph-blue) 0%, var(--ph-dark-blue) 100%);
    border-color: var(--ph-red);
}

/* Progress Bars */
.progress {
    height: 8px;
    border-radius: 4px;
    background-color: #e9ecef;
}

.progress-bar {
    background: linear-gradient(135deg, var(--ph-blue) 0%, var(--ph-dark-blue) 100%);
}

/* Breadcrumb */
.breadcrumb {
    background: var(--ph-light-blue);
    border-left: 4px solid var(--ph-blue);
    padding: 0.75rem 1rem;
    border-radius: 5px;
}

.breadcrumb-item a {
    color: var(--ph-blue);
    font-weight: 600;
}

.breadcrumb-item.active {
    color: var(--ph-dark-blue);
    font-weight: 700;
}