/* ===== BASE & TYPOGRAPHY ===== */
:root {
    --primary: #1a7a4c;
    --primary-dark: #15643e;
    --primary-light: #e6f5ee;
    --accent: #10b981;
    --accent-dark: #059669;
    --surface: #f8fafc;
    --surface-card: #ffffff;
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --border: #e2e8f0;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
    --shadow-lg: 0 8px 24px rgba(0,0,0,0.12);
    --radius: 12px;
    --radius-sm: 8px;
    --transition: all 0.2s ease;
}

html {
    font-size: 14px;
    position: relative;
    min-height: 100%;
}

@media (min-width: 768px) {
    html { font-size: 15px; }
}

body {
    font-family: 'Cairo', 'Segoe UI', Tahoma, sans-serif;
    background-color: var(--surface);
    color: var(--text-primary);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    margin: 0;
}

/* ===== NAVBAR ===== */
.navbar {
    background: linear-gradient(135deg, rgba(26,122,76,0.92) 0%, rgba(21,100,62,0.95) 100%);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: 0.6rem 1rem;
    border: none;
}

.navbar .navbar-brand {
    color: #fff !important;
    font-size: 1.1rem;
}

.brand-icon {
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.2);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.navbar .nav-link {
    color: rgba(255,255,255,0.85) !important;
    font-weight: 500;
    font-size: 0.9rem;
    transition: var(--transition);
    margin: 2px 0;
}

.navbar .nav-link:hover {
    color: #fff !important;
    background: rgba(255,255,255,0.15);
}

.navbar .nav-link.active {
    color: #fff !important;
    background: rgba(255,255,255,0.2);
    font-weight: 700;
}

/* ===== CARDS ===== */
.card {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    transition: box-shadow 0.2s ease, transform 0.2s ease;
    background: var(--surface-card);
}

.card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.card-header-custom {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: #fff;
    padding: 0.85rem 1.25rem;
    border-bottom: none;
    font-weight: 600;
    border-radius: var(--radius) var(--radius) 0 0;
}

.card-header-custom .btn {
    font-size: 0.85rem;
}

.card-body {
    padding: 1.25rem;
}

/* ===== TABLES ===== */
.table {
    margin-bottom: 0;
    font-size: 0.9rem;
}

.table thead th {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: #fff;
    text-align: center;
    font-weight: 600;
    padding: 0.75rem 0.5rem;
    border: none;
    white-space: nowrap;
    font-size: 0.85rem;
    letter-spacing: 0.02em;
}

.table tbody td {
    text-align: center;
    vertical-align: middle;
    padding: 0.65rem 0.5rem;
    border-color: var(--border);
    color: var(--text-primary);
}

.table-striped > tbody > tr:nth-of-type(odd) > td {
    background-color: #f5faf7;
}

.table-hover > tbody > tr:hover > td {
    background-color: var(--primary-light) !important;
    transition: var(--transition);
}

/* ===== TYPE TABS ===== */
.type-tabs {
    border-bottom: 2px solid var(--border);
    gap: 4px;
}

.type-tabs .nav-link {
    color: var(--text-secondary);
    border: none;
    border-bottom: 3px solid transparent;
    border-radius: 0;
    padding: 0.6rem 1rem;
    font-weight: 500;
    font-size: 0.88rem;
    transition: var(--transition);
    margin: 0;
}

.type-tabs .nav-link:hover {
    color: var(--primary);
    border-bottom-color: var(--primary-light);
    background: transparent;
}

.type-tabs .nav-link.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
    background: transparent;
    font-weight: 700;
}

/* ===== BUTTONS ===== */
.btn {
    border-radius: var(--radius-sm);
    font-weight: 500;
    transition: var(--transition);
    font-size: 0.88rem;
}

.btn:active {
    transform: scale(0.97);
}

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

.btn-primary:hover {
    background-color: var(--primary-dark);
    border-color: var(--primary-dark);
    box-shadow: 0 2px 8px rgba(26,122,76,0.3);
}

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

.btn-success:hover {
    background-color: var(--accent-dark);
    border-color: var(--accent-dark);
    box-shadow: 0 2px 8px rgba(16,185,129,0.3);
}

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

.btn-outline-primary:hover {
    background-color: var(--primary);
    color: #fff;
    box-shadow: 0 2px 8px rgba(26,122,76,0.2);
}

.btn-outline-danger:hover {
    box-shadow: 0 2px 8px rgba(239,68,68,0.2);
}

.btn-group-sm > .btn {
    border-radius: 6px;
}

/* ===== FORMS ===== */
.form-control, .form-select {
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 0.5rem 0.85rem;
    transition: var(--transition);
    font-size: 0.9rem;
}

.form-control:focus, .form-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(26,122,76,0.15);
}

.form-label {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.35rem;
    font-size: 0.88rem;
}

.search-box {
    max-width: 300px;
    background: rgba(255,255,255,0.15);
    border-color: rgba(255,255,255,0.3);
    color: #fff;
}

.search-box::placeholder {
    color: rgba(255,255,255,0.7);
}

.search-box:focus {
    background: rgba(255,255,255,0.25);
    border-color: rgba(255,255,255,0.5);
    color: #fff;
    box-shadow: 0 0 0 3px rgba(255,255,255,0.1);
}

/* ===== STATUS BAR ===== */
.status-bar {
    background: linear-gradient(135deg, #0f5132 0%, #1a7a4c 100%);
    color: rgba(255,255,255,0.9);
    padding: 0.5rem 1.25rem;
    font-size: 0.82rem;
    font-weight: 500;
    border-top: 1px solid rgba(255,255,255,0.15);
}

/* ===== FILTER PANEL ===== */
#filterPanel .card {
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    box-shadow: none;
}

#filterPanel .card-body {
    background: var(--surface);
}

/* ===== MODALS ===== */
.modal-content {
    border: none;
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
}

.modal-header {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: #fff;
    border-radius: var(--radius) var(--radius) 0 0;
    padding: 0.85rem 1.25rem;
}

.modal-header .btn-close {
    filter: brightness(0) invert(1);
}

.modal-footer {
    border-top: 1px solid var(--border);
    padding: 0.85rem 1.25rem;
}

/* ===== DROPDOWN ===== */
.dropdown-menu {
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-md);
    padding: 0.5rem;
}

.dropdown-item {
    border-radius: 6px;
    padding: 0.45rem 0.85rem;
    font-size: 0.88rem;
    transition: var(--transition);
}

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

/* ===== ALERTS ===== */
.alert {
    border-radius: var(--radius-sm);
    border: none;
    font-weight: 500;
}

/* ===== BADGES ===== */
.badge {
    font-weight: 600;
    padding: 0.4em 0.75em;
    border-radius: 6px;
}

/* ===== FOOTER ===== */
footer {
    background: linear-gradient(135deg, #0f5132 0%, #1a7a4c 100%);
    color: rgba(255,255,255,0.75);
    padding: 0.85rem 1.25rem;
    font-size: 0.82rem;
    margin-top: auto;
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--surface);
}

::-webkit-scrollbar-thumb {
    background: #a7c4b5;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #6da88a;
}

/* ===== EMPTY STATE ===== */
.table .text-muted {
    font-style: italic;
}

/* ===== FOCUS OVERRIDES ===== */
.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-check-input:focus {
    box-shadow: 0 0 0 3px rgba(26,122,76,0.2);
}

/* ===== FORM FLOATING ===== */
.form-floating > .form-control-plaintext::placeholder,
.form-floating > .form-control::placeholder {
    color: var(--bs-secondary-color);
    text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder,
.form-floating > .form-control:focus::placeholder {
    text-align: start;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .card-header-custom {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .search-box {
        max-width: 100%;
    }
    
    .type-tabs {
        overflow-x: auto;
        flex-wrap: nowrap;
        -webkit-overflow-scrolling: touch;
    }
    
    .type-tabs .nav-item {
        flex-shrink: 0;
    }
}

/* ===== BOOTSTRAP PRIMARY OVERRIDES ===== */
.bg-primary {
    background-color: var(--primary) !important;
}

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

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

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

.btn-primary:hover, .btn-primary:focus, .btn-primary:active {
    background-color: var(--primary-dark) !important;
    border-color: var(--primary-dark) !important;
}

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

.btn-outline-primary:hover, .btn-outline-primary:focus, .btn-outline-primary:active {
    background-color: var(--primary) !important;
    border-color: var(--primary) !important;
    color: #fff !important;
}

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

.bg-primary.bg-opacity-10 {
    background-color: rgba(26, 122, 76, 0.1) !important;
}

/* AG Grid: highlight unviewed rows */
.ag-row-warning {
    background-color: #d1fae5 !important;
}

/* ===== PROGRESS BAR ANIMATION ===== */
@keyframes progressGrow {
    from { width: 0; }
}

.progress-bar {
    animation: progressGrow 1s ease-out;
    background: linear-gradient(135deg, var(--primary), var(--accent));
}

/* ===== SKELETON LOADER ===== */
@keyframes shimmer {
    0% { background-position: -400px 0; }
    100% { background-position: 400px 0; }
}

.skeleton {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 800px 100%;
    animation: shimmer 1.5s infinite linear;
    border-radius: 4px;
}

.skeleton-row {
    height: 40px;
    margin-bottom: 8px;
}

/* ===== MODAL ANIMATION ===== */
.modal.fade .modal-dialog {
    transform: scale(0.9) translateY(-20px);
    transition: transform 0.3s ease;
}

.modal.show .modal-dialog {
    transform: scale(1) translateY(0);
}

/* ===== COUNTUP TARGET ===== */
.countup {
    display: inline-block;
}