/* Master Application Design System Stylesheet - Dark Mode Default */
:root {
    --color-primary: #3b82f6;
    --color-primary-hover: #60a5fa;
    --color-primary-light: #1e3a8a;
    --color-text-main: #f8fafc;
    --color-text-body: #e2e8f0;
    --color-text-muted: #94a3b8;
    --color-bg-body: #0f172a;
    --color-bg-card: #1e293b;
    --color-border: #334155;
    --color-border-subtle: #1e293b;
    --color-input-bg: #0f172a;
    --color-input-text: #f8fafc;
    --color-table-header-bg: #0f172a;
    --color-table-hover-bg: #334155;
    --color-success: #10b981;
    --color-success-light: #064e3b;
    --color-warning: #f59e0b;
    --color-warning-light: #78350f;
    --color-danger: #ef4444;
    --color-danger-light: #7f1d1d;
    --color-purple: #a855f7;
    --color-purple-light: #581c87;
    
    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.25);
    --shadow-lg: 0 10px 25px -5px rgba(0, 0, 0, 0.4);
    
    --font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
}

[data-theme="light"] {
    --color-primary: #2563eb;
    --color-primary-hover: #1d4ed8;
    --color-primary-light: #eff6ff;
    --color-text-main: #0f172a;
    --color-text-body: #1e293b;
    --color-text-muted: #64748b;
    --color-bg-body: #f8fafc;
    --color-bg-card: #ffffff;
    --color-border: #e2e8f0;
    --color-border-subtle: #f1f5f9;
    --color-input-bg: #ffffff;
    --color-input-text: #1e293b;
    --color-table-header-bg: #f8fafc;
    --color-table-hover-bg: #f8fafc;
    --color-success: #10b981;
    --color-success-light: #dcfce7;
    --color-warning: #f59e0b;
    --color-warning-light: #fef3c7;
    --color-danger: #ef4444;
    --color-danger-light: #fef2f2;
    --color-purple: #8b5cf6;
    --color-purple-light: #f3e8ff;
    
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.03);
    --shadow-lg: 0 10px 25px -5px rgba(0, 0, 0, 0.1);
}

/* Base Resets & Layout */
* {
    box-sizing: border-box;
}

body {
    font-family: var(--font-family);
    margin: 0;
    padding: 0;
    background-color: var(--color-bg-body);
    color: var(--color-text-body);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    transition: background-color 0.2s ease, color 0.2s ease;
}

.main-page-wrapper {
    max-width: 1400px;
    margin: 0 auto;
    padding: 32px 25px 40px 25px;
}

/* Page Header Block */
.page-header-row {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 24px;
    flex-wrap: wrap;
    gap: 16px;
}

h1 {
    color: var(--color-text-main);
    margin: 0 0 6px 0;
    font-size: 1.75rem;
    font-weight: 700;
    letter-spacing: -0.4px;
}

.subtitle {
    color: var(--color-text-muted);
    margin: 0 0 24px 0;
    font-size: 0.925rem;
}

.page-header-row .subtitle {
    margin-bottom: 0;
}

/* Section Container Cards */
.section {
    background: var(--color-bg-card);
    border-radius: var(--radius-lg);
    padding: 24px;
    margin-bottom: 32px;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--color-border);
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    border-bottom: 2px solid var(--color-border);
    padding-bottom: 14px;
    flex-wrap: wrap;
    gap: 12px;
}

.section-header h2 {
    margin: 0;
    color: var(--color-text-main);
    font-size: 1.25rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Controls & Filtering Bar */
.controls-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 14px;
    margin-bottom: 18px;
    background: var(--color-bg-body);
    padding: 12px 16px;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
}

.search-input-wrap {
    position: relative;
    flex: 1;
    min-width: 220px;
    max-width: 380px;
}

.search-input-wrap input {
    width: 100%;
    height: 38px;
    padding: 8px 14px 8px 36px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: 0.88rem;
    background-color: var(--color-input-bg);
    color: var(--color-input-text);
    transition: all 0.15s ease;
}

.search-input-wrap .search-icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-text-muted);
    font-size: 0.9rem;
    pointer-events: none;
}

/* Buttons System */
.btn {
    padding: 8px 16px;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    font-size: 0.875rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    text-decoration: none;
    transition: all 0.18s ease;
    box-shadow: var(--shadow-sm);
    white-space: nowrap;
}

.btn:hover {
    opacity: 0.95;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.btn:active {
    transform: translateY(0);
    opacity: 1;
}

.btn-primary {
    background-color: var(--color-primary);
    color: #ffffff;
}
.btn-primary:hover {
    background-color: var(--color-primary-hover);
}

.btn-secondary {
    background-color: var(--color-border);
    color: var(--color-text-main);
    border: 1px solid var(--color-border);
}
.btn-secondary:hover {
    background-color: var(--color-border-subtle);
    color: var(--color-primary);
}

.btn-edit {
    background-color: var(--color-warning);
    color: #ffffff;
}
.btn-edit:hover {
    background-color: #d97706;
}

.btn-danger {
    background-color: var(--color-danger);
    color: #ffffff;
}
.btn-danger:hover {
    background-color: #dc2626;
}

.btn-success {
    background-color: var(--color-success);
    color: #ffffff;
}
.btn-success:hover {
    background-color: #059669;
}

.btn-outline {
    background-color: transparent;
    border: 1px solid var(--color-border);
    color: var(--color-text-body);
}
.btn-outline:hover {
    background-color: var(--color-border-subtle);
    border-color: var(--color-text-muted);
}

.btn-sm {
    padding: 5px 10px;
    font-size: 0.8rem;
    border-radius: var(--radius-sm);
}

.btn-lg {
    padding: 12px 24px;
    font-size: 1rem;
    border-radius: 10px;
}

.actions-cell {
    display: inline-flex;
    align-items: center;
    justify-content: flex-end;
    gap: 8px;
    white-space: nowrap;
}

/* Data Tables */
table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 16px;
    text-align: left;
    font-size: 0.9rem;
}

th, td {
    padding: 13px 16px;
    border-bottom: 1px solid var(--color-border);
    vertical-align: middle;
}

th {
    background-color: var(--color-table-header-bg);
    color: var(--color-text-muted);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.76rem;
    letter-spacing: 0.6px;
    border-bottom: 2px solid var(--color-border);
}

tbody tr {
    transition: background-color 0.15s ease;
}

tbody tr:hover {
    background-color: var(--color-table-hover-bg);
}

th.text-right, td.text-right { text-align: right; }
th.text-center, td.text-center { text-align: center; }

/* Badges System */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    line-height: 1.3;
    white-space: nowrap;
}

.badge-blue, .badge-dept, .badge-parent, .badge-country {
    background: var(--color-primary-light);
    color: var(--color-primary);
    border: 1px solid var(--color-primary);
}

.badge-green, .badge-active, .badge-count {
    background: var(--color-success-light);
    color: #10b981;
    border: 1px solid var(--color-success);
}

.badge-amber, .badge-manager {
    background: var(--color-warning-light);
    color: #f59e0b;
    border: 1px solid var(--color-warning);
}

.badge-red, .badge-inactive {
    background: var(--color-danger-light);
    color: #ef4444;
    border: 1px solid var(--color-danger);
}

.badge-purple {
    background: var(--color-purple-light);
    color: var(--color-purple);
    border: 1px solid var(--color-purple);
}

.badge-gray {
    background: var(--color-bg-body);
    color: var(--color-text-muted);
    border: 1px solid var(--color-border);
}

.badge-count-btn {
    background-color: var(--color-primary-light);
    color: var(--color-primary);
    border: 1px solid var(--color-primary);
    padding: 6px 12px;
    border-radius: 16px;
    font-weight: 600;
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}
.badge-count-btn:hover {
    background-color: var(--color-primary);
    color: #ffffff;
}

/* Form Controls & Validation */
.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 16px;
    margin-bottom: 16px;
}

.form-group {
    display: flex;
    flex-direction: column;
    margin-bottom: 14px;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 6px;
    color: var(--color-text-body);
}

.form-group input, .form-group select, .form-group textarea {
    padding: 9px 12px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    background-color: var(--color-input-bg);
    color: var(--color-input-text);
    transition: all 0.15s ease;
}

.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.25);
}

/* Real-Time Input Validation Highlights */
input.invalid, select.invalid, textarea.invalid {
    border-color: var(--color-danger) !important;
    background-color: var(--color-danger-light) !important;
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.2) !important;
}
input.valid, select.valid, textarea.valid {
    border-color: var(--color-success) !important;
    background-color: var(--color-success-light) !important;
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.2) !important;
}

/* Modals System */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 23, 42, 0.75);
    justify-content: center;
    align-items: center;
    z-index: 1000;
    backdrop-filter: blur(4px);
    padding: 20px;
}

.modal.active {
    display: flex;
    animation: fadeIn 0.2s ease-out;
}

.modal-content {
    background: var(--color-bg-card);
    color: var(--color-text-body);
    padding: 28px;
    border-radius: var(--radius-lg);
    width: 95%;
    max-width: 880px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--color-border);
    animation: slideUp 0.22s ease-out;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    border-bottom: 1px solid var(--color-border);
    padding-bottom: 14px;
}

.modal-header h3 {
    margin: 0;
    color: var(--color-text-main);
    font-size: 1.25rem;
    font-weight: 700;
}

.close-btn {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--color-text-muted);
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all 0.15s ease;
}

.close-btn:hover {
    background: var(--color-border);
    color: var(--color-text-main);
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideUp {
    from { transform: translateY(12px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

/* Alert Notification Banners */
.alert {
    padding: 14px 18px;
    border-radius: var(--radius-md);
    margin-bottom: 20px;
    font-weight: 500;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    border: 1px solid transparent;
}

.alert-success {
    background-color: var(--color-success-light);
    color: #10b981;
    border-color: var(--color-success);
}

.alert-danger {
    background-color: var(--color-danger-light);
    color: #ef4444;
    border-color: var(--color-danger);
}

.alert-warning {
    background-color: var(--color-warning-light);
    color: #f59e0b;
    border-color: var(--color-warning);
}

.alert-info {
    background-color: var(--color-primary-light);
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.alert .alert-close {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1.2rem;
    color: inherit;
    opacity: 0.7;
    transition: opacity 0.15s ease;
}
.alert .alert-close:hover {
    opacity: 1;
}

/* Toast Notifications */
.toast-container {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 10px;
    max-width: 380px;
}

/* Permission Scope Pills & Selectors */
.perm-pill {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 8px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    margin: 2px;
}
.perm-pill-active {
    background: var(--color-success-light);
    color: #10b981;
    border: 1px solid var(--color-success);
}
.perm-pill-own {
    background: var(--color-primary-light);
    color: var(--color-primary);
    border: 1px solid var(--color-primary);
}
.perm-pill-disabled {
    background: var(--color-bg-body);
    color: var(--color-text-muted);
    border: 1px solid var(--color-border);
}
.perm-scope-select {
    padding: 5px 10px;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    font-size: 0.82rem;
    font-weight: 600;
    background: var(--color-input-bg);
    color: var(--color-input-text);
    width: 100%;
}

/* Master KPI Cards & Metrics Grid */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}
.kpi-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 10px;
    padding: 16px 20px;
    display: flex;
    align-items: center;
    gap: 16px;
    box-shadow: var(--shadow-sm);
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.kpi-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}
.kpi-icon-box {
    width: 44px;
    height: 44px;
    border-radius: 8px;
    background: var(--color-bg-body);
    border: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    flex-shrink: 0;
}
.kpi-number {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-text-main);
    line-height: 1.1;
}
.kpi-label {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: 3px;
}

/* Master Controls Toolbar & Search Wrappers */
.controls-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 10px;
    padding: 14px 18px;
    margin-bottom: 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 14px;
    box-shadow: var(--shadow-sm);
}

.search-wrap {
    position: relative;
    display: flex;
    align-items: center;
    min-width: 260px;
    flex: 1;
}
.search-wrap input {
    width: 100%;
    padding: 9px 34px 9px 36px;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    font-size: 0.88rem;
    background: var(--color-input-bg);
    color: var(--color-input-text);
    transition: all 0.2s ease;
}
.search-wrap input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}
.search-icon {
    position: absolute;
    left: 12px;
    font-size: 0.88rem;
    color: var(--color-text-muted);
    pointer-events: none;
}
.search-clear {
    position: absolute;
    right: 10px;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--color-text-muted);
    font-size: 0.9rem;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    border-radius: 50%;
}
.search-clear:hover {
    background: var(--color-border);
    color: var(--color-text-main);
}

.filter-tabs {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
}
.filter-tab {
    border: 1px solid var(--color-border);
    background: var(--color-bg-body);
    color: var(--color-text-muted);
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 0.82rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s ease;
}
.filter-tab:hover {
    background: var(--color-border-subtle);
    color: var(--color-text-main);
}
.filter-tab.active {
    background: var(--color-primary);
    color: #ffffff;
    border-color: var(--color-primary);
}

/* RTL Layout Compatibility */
[dir="rtl"] {
    text-align: right;
}
[dir="rtl"] th, [dir="rtl"] td {
    text-align: right;
}
[dir="rtl"] th.text-right, [dir="rtl"] td.text-right {
    text-align: left;
}
[dir="rtl"] .actions-cell {
    justify-content: flex-start;
}
[dir="rtl"] .search-input-wrap input,
[dir="rtl"] .search-wrap input {
    padding: 9px 36px 9px 34px;
}
[dir="rtl"] .search-input-wrap .search-icon,
[dir="rtl"] .search-wrap .search-icon {
    left: auto;
    right: 12px;
}
[dir="rtl"] .search-wrap .search-clear {
    right: auto;
    left: 10px;
}

/* Media Queries for Responsive Design */
@media (max-width: 768px) {
    .main-page-wrapper {
        padding: 24px 15px 30px 15px;
    }
    .page-header-row {
        flex-direction: column;
        align-items: flex-start;
    }
    .controls-bar, .controls-card {
        flex-direction: column;
        align-items: stretch;
    }
    .search-input-wrap, .search-wrap {
        max-width: 100%;
        width: 100%;
    }
    .actions-cell {
        flex-wrap: wrap;
    }
}

/* Print Media Styles - Print ALL records without pagination or UI chrome */
@media print {
    body {
        background: #ffffff !important;
        color: #000000 !important;
    }

    /* Hide non-printable UI elements */
    .sidebar,
    .navbar,
    .page-header-row,
    .controls-card,
    .kpi-grid,
    button,
    .btn,
    form,
    #deptRowsPerPage,
    #empRowsPerPage,
    #deptSearchInput,
    #empSearchInput,
    #deptPaginationControls,
    #empPaginationControls,
    #deptPageInfoTop,
    #empPageInfoTop,
    .actions-cell,
    .close-btn,
    .modal {
        display: none !important;
    }

    /* Unhide ALL paginated rows for print */
    .dept-row,
    .emp-row,
    table tr {
        display: table-row !important;
    }

    .main-page-wrapper,
    .section,
    .table-container,
    table {
        width: 100% !important;
        max-width: 100% !important;
        margin: 0 !important;
        padding: 0 !important;
        box-shadow: none !important;
        border: none !important;
        background: #ffffff !important;
        color: #000000 !important;
    }

    th, td {
        color: #000000 !important;
        border-bottom: 1px solid #cbd5e1 !important;
        background: #ffffff !important;
    }

    .badge {
        border: 1px solid #000000 !important;
        color: #000000 !important;
        background: transparent !important;
    }
}