/* 
 * Al-Shorouk Radiology Management System
 * Professional Medical UI Design System v2.0
 * Unified theme with enhanced accessibility
 */

/* ==================== CSS VARIABLES ==================== */
:root {
    /* Primary Medical Blue Palette */
    --color-primary: #0066CC;
    --color-primary-dark: #004C99;
    --color-primary-darker: #003366;
    --color-primary-light: #4D94FF;
    --color-primary-lighter: #E6F2FF;
    
    /* Secondary & Accent Colors */
    --color-success: #00A86B;
    --color-success-light: #E6F7F0;
    --color-warning: #FF9800;
    --color-warning-light: #FFF3E0;
    --color-danger: #E63946;
    --color-danger-light: #FFEBEE;
    --color-info: #0288D1;
    --color-info-light: #E1F5FE;
    
    /* Neutral Grays */
    --color-gray-900: #212529;
    --color-gray-800: #343A40;
    --color-gray-700: #495057;
    --color-gray-600: #6C757D;
    --color-gray-500: #ADB5BD;
    --color-gray-400: #CED4DA;
    --color-gray-300: #DEE2E6;
    --color-gray-200: #E9ECEF;
    --color-gray-100: #F8F9FA;
    --color-white: #FFFFFF;
    
    /* Semantic Colors */
    --color-text-primary: #212529;
    --color-text-secondary: #6C757D;
    --color-background: #F5F7FA;
    --color-background-alt: #FFFFFF;
    --color-border: #DEE2E6;
    --color-border-light: #E9ECEF;
    
    /* Spacing Scale (4px base) */
    --space-1: 0.25rem;  /* 4px */
    --space-2: 0.5rem;   /* 8px */
    --space-3: 0.75rem;  /* 12px */
    --space-4: 1rem;     /* 16px */
    --space-5: 1.25rem;  /* 20px */
    --space-6: 1.5rem;   /* 24px */
    --space-8: 2rem;     /* 32px */
    --space-10: 2.5rem;  /* 40px */
    --space-12: 3rem;    /* 48px */
    --space-16: 4rem;    /* 64px */
    
    /* Typography Scale */
    --font-size-xs: 0.75rem;    /* 12px */
    --font-size-sm: 0.875rem;   /* 14px */
    --font-size-base: 1rem;     /* 16px */
    --font-size-lg: 1.125rem;   /* 18px */
    --font-size-xl: 1.25rem;    /* 20px */
    --font-size-2xl: 1.5rem;    /* 24px */
    --font-size-3xl: 1.875rem;  /* 30px */
    --font-size-4xl: 2.25rem;   /* 36px */
    
    /* Font Weights */
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    
    /* Border Radius */
    --radius-sm: 0.375rem;   /* 6px */
    --radius-md: 0.5rem;     /* 8px */
    --radius-lg: 0.75rem;    /* 12px */
    --radius-xl: 1rem;       /* 16px */
    --radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 200ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 300ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ==================== BASE STYLES ==================== */
* {
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--color-text-primary);
    background-color: var(--color-background);
    font-size: var(--font-size-base);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: var(--font-weight-semibold);
    line-height: 1.2;
    color: var(--color-text-primary);
    margin-bottom: var(--space-4);
}

h1 { font-size: var(--font-size-4xl); }
h2 { font-size: var(--font-size-3xl); }
h3 { font-size: var(--font-size-2xl); }
h4 { font-size: var(--font-size-xl); }
h5 { font-size: var(--font-size-lg); }
h6 { font-size: var(--font-size-base); }

p {
    margin-bottom: var(--space-4);
    color: var(--color-text-success);
}

/* ==================== NAVIGATION ==================== */
.navbar {
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%) !important;
    box-shadow: var(--shadow-md);
    border-bottom: 3px solid var(--color-primary-darker);
    padding: var(--space-4) 0;
}

.navbar.navbar-dark {
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%) !important;
}

.navbar-brand {
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-xl);
    color: var(--color-white) !important;
    transition: opacity var(--transition-fast);
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.navbar-brand:hover {
    opacity: 0.9;
}

.navbar-brand i {
    font-size: var(--font-size-2xl);
}

.nav-link {
    color: rgba(255, 255, 255, 0.9) !important;
    font-weight: var(--font-weight-medium);
    padding: var(--space-2) var(--space-4) !important;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.nav-link:hover {
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--color-white) !important;
}

.nav-link.active {
    background-color: rgba(255, 255, 255, 0.15);
    color: var(--color-white) !important;
}

.user-info {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.95);
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.user-role {
    font-weight: var(--font-weight-semibold);
    text-transform: capitalize;
}

.logout-btn {
    border: 2px solid rgba(255, 255, 255, 0.3) !important;
    transition: all var(--transition-fast);
    padding: var(--space-2) var(--space-4) !important;
}

.logout-btn:hover {
    background-color: rgba(255, 255, 255, 0.15) !important;
    border-color: rgba(255, 255, 255, 0.5) !important;
}

/* ==================== CARDS ==================== */
.card {
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    background: var(--color-white);
    overflow: hidden;
}

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

.card-header {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    border-bottom: none;
    font-weight: var(--font-weight-semibold);
    color: var(--color-white);
    padding: var(--space-5) var(--space-6);
    font-size: var(--font-size-lg);
}

.card-body {
    padding: var(--space-6);
}

.card-footer {
    background-color: var(--color-gray-100);
    border-top: 1px solid var(--color-border-light);
    padding: var(--space-4) var(--space-6);
}

.card-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
    margin-bottom: var(--space-3);
}

.card-subtitle {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-4);
}

/* ==================== FORMS ==================== */
.form-section {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    margin-bottom: var(--space-8);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--color-border-light);
}

.form-section h3,
.form-section h4 {
    color: var(--color-primary);
    border-bottom: 3px solid var(--color-primary-light);
    padding-bottom: var(--space-3);
    margin-bottom: var(--space-6);
    font-weight: var(--font-weight-semibold);
}

.section-title {
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 2px solid var(--color-primary);
    padding-bottom: var(--space-3);
    margin-bottom: var(--space-5);
}

.section-title h3 {
    margin: 0;
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    color: var(--color-primary);
    border: none;
}

.form-label {
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
    margin-bottom: var(--space-2);
    font-size: var(--font-size-sm);
    display: inline-block;
}

.form-control, 
.form-select {
    border-radius: var(--radius-md);
    border: 2px solid var(--color-border);
    padding: var(--space-3) var(--space-4);
    font-size: var(--font-size-base);
    transition: all var(--transition-fast);
    background-color: var(--color-white);
    color: var(--color-text-primary);
}

.form-control:hover,
.form-select:hover {
    border-color: var(--color-gray-500);
}

.form-control:focus, 
.form-select:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px var(--color-primary-lighter);
    outline: none;
}

.form-control:disabled,
.form-select:disabled {
    background-color: var(--color-gray-100);
    cursor: not-allowed;
    opacity: 0.6;
}

.form-text {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin-top: var(--space-2);
}

.invalid-feedback {
    color: var(--color-danger);
    font-size: var(--font-size-sm);
    margin-top: var(--space-2);
}

.valid-feedback {
    color: var(--color-success);
    font-size: var(--font-size-sm);
    margin-top: var(--space-2);
}

.required-field::after,
.required-badge::after {
    content: " *";
    color: var(--color-danger);
    font-weight: var(--font-weight-bold);
}

/* Form Check (Radio/Checkbox) */
.form-check {
    padding-left: var(--space-6);
    margin-bottom: var(--space-3);
}

.form-check-input {
    width: 1.25rem;
    height: 1.25rem;
    margin-top: 0.125rem;
    border: 2px solid var(--color-border);
    margin-left: calc(var(--space-6) * -1);
}

.form-check-input:checked {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
}

.form-check-input:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px var(--color-primary-lighter);
}

.form-check-label {
    padding-left: var(--space-2);
    font-size: var(--font-size-base);
    color: var(--color-text-primary);
    cursor: pointer;
}

/* Input Groups */
.input-group-text {
    background-color: var(--color-gray-100);
    border: 2px solid var(--color-border);
    color: var(--color-text-secondary);
    font-weight: var(--font-weight-medium);
    padding: var(--space-3) var(--space-4);
}

/* Checklist Grid */
.checklist-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-4);
}

.checklist-item {
    background: var(--color-white);
    border: 2px solid var(--color-border-light);
    border-radius: var(--radius-md);
    padding: var(--space-4);
    display: flex;
    align-items: center;
    gap: var(--space-3);
    transition: all var(--transition-fast);
}

.checklist-item:hover {
    border-color: var(--color-primary-light);
    background-color: var(--color-primary-lighter);
}

.checklist-item label {
    margin: 0;
    cursor: pointer;
}

/* ==================== BUTTONS ==================== */
.btn {
    border-radius: var(--radius-md);
    padding: var(--space-3) var(--space-6);
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-base);
    text-transform: none;
    letter-spacing: 0.3px;
    transition: all var(--transition-fast);
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    cursor: pointer;
    line-height: 1.5;
}

.btn:hover:not(:disabled) {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn:active:not(:disabled) {
    transform: translateY(0);
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* Button Sizes */
.btn-sm {
    padding: var(--space-2) var(--space-4);
    font-size: var(--font-size-sm);
}

.btn-lg {
    padding: var(--space-4) var(--space-8);
    font-size: var(--font-size-lg);
}

.btn-custom {
    border-radius: var(--radius-full);
    padding: var(--space-3) var(--space-6);
}

/* Button Variants */
.btn-primary {
    background: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
}

.btn-primary:hover:not(:disabled) {
    background: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    color: var(--color-white);
}

.btn-primary:focus {
    box-shadow: 0 0 0 4px var(--color-primary-lighter);
}

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

.btn-success:hover:not(:disabled) {
    background: #008C5A;
    border-color: #008C5A;
    color: var(--color-white);
}

.btn-success:focus {
    box-shadow: 0 0 0 4px var(--color-success-light);
}

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

.btn-info:hover:not(:disabled) {
    background: #0277BD;
    border-color: #0277BD;
    color: var(--color-white);
}

.btn-info:focus {
    box-shadow: 0 0 0 4px var(--color-info-light);
}

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

.btn-warning:hover:not(:disabled) {
    background: #F57C00;
    border-color: #F57C00;
    color: var(--color-white);
}

.btn-warning:focus {
    box-shadow: 0 0 0 4px var(--color-warning-light);
}

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

.btn-danger:hover:not(:disabled) {
    background: #D32F2F;
    border-color: #D32F2F;
    color: var(--color-white);
}

.btn-danger:focus {
    box-shadow: 0 0 0 4px var(--color-danger-light);
}

.btn-secondary {
    background: var(--color-gray-100);
    color: var(--color-text-primary);
    border-color: var(--color-border);
}

.btn-secondary:hover:not(:disabled) {
    background: var(--color-gray-200);
    border-color: var(--color-gray-400);
    color: var(--color-text-primary);
}

.btn-secondary:focus {
    box-shadow: 0 0 0 4px var(--color-gray-200);
}

/* Outline Buttons */
.btn-outline-primary {
    background: transparent;
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.btn-outline-primary:hover:not(:disabled) {
    background: var(--color-primary);
    color: var(--color-white);
}

.btn-outline-secondary {
    background: transparent;
    color: var(--color-text-secondary);
    border-color: var(--color-border);
}

.btn-outline-secondary:hover:not(:disabled) {
    background: var(--color-gray-100);
    border-color: var(--color-gray-400);
    color: var(--color-text-primary);
}

.btn-outline-light {
    background: transparent;
    color: var(--color-white);
    border-color: rgba(255, 255, 255, 0.5);
}

.btn-outline-light:hover:not(:disabled) {
    background: rgba(255, 255, 255, 0.15);
    border-color: var(--color-white);
    color: var(--color-white);
}

/* Touch-friendly buttons */
.btn-touch {
    min-height: 48px;
    min-width: 48px;
}

/* ==================== DASHBOARD COMPONENTS ==================== */
.hover-card {
    transition: all var(--transition-base);
    cursor: pointer;
}

.hover-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.icon-wrapper {
    height: 80px;
    width: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary-lighter);
    border-radius: 50%;
    margin: 0 auto var(--space-4);
    border: 3px solid var(--color-primary-light);
    color: var(--color-primary);
    font-size: var(--font-size-3xl);
}

.stats-card {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-white);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
}

.stats-card h3 {
    color: var(--color-white);
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--space-2);
}

.stats-card p {
    color: rgba(255, 255, 255, 0.9);
    font-size: var(--font-size-base);
    margin: 0;
}

/* Info Cards */
.info-card {
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-border-light);
    background: linear-gradient(120deg, var(--color-primary-lighter) 0%, rgba(255, 255, 255, 0.5) 100%);
    padding: var(--space-6);
}

/* ==================== ALERTS ==================== */
.alert {
    border-radius: var(--radius-lg);
    border: 2px solid;
    font-weight: var(--font-weight-medium);
    box-shadow: var(--shadow-sm);
    padding: var(--space-4) var(--space-5);
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
}

.alert i {
    font-size: var(--font-size-lg);
    margin-top: 2px;
}

.alert-success {
    background: var(--color-success-light);
    color: #155724;
    border-color: var(--color-success);
}

.alert-danger {
    background: var(--color-danger-light);
    color: #C62828;
    border-color: var(--color-danger);
}

.alert-warning {
    background: var(--color-warning-light);
    color: #E65100;
    border-color: var(--color-warning);
}

.alert-info {
    background: var(--color-info-light);
    color: #01579B;
    border-color: var(--color-info);
}

.alert-dismissible .btn-close {
    padding: var(--space-3);
}

/* ==================== TABLES ==================== */
.table-responsive {
    border-radius: var(--radius-lg);
    overflow-x: auto;
    overflow-y: visible;
    box-shadow: var(--shadow-md);
    -webkit-overflow-scrolling: touch;
    position: relative;
}

/* Remove shadow when table is inside a card (card already has shadow) */
.card .table-responsive {
    box-shadow: none;
    border: 1px solid var(--color-border-light);
    margin: calc(var(--space-6) * -1);
    margin-top: 0;
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

/* Scroll indicator for tables - shows there's more content */
.table-responsive::after {
    content: '→';
    position: absolute;
    top: 50%;
    right: 8px;
    transform: translateY(-50%);
    background: var(--color-primary);
    color: var(--color-white);
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    pointer-events: none;
    opacity: 0;
    transition: opacity var(--transition-fast);
    box-shadow: var(--shadow-md);
    z-index: 5;
}

/* Show scroll indicator when table can scroll but isn't at the end */
@media (max-width: 1400px) {
    .table-responsive::after {
        opacity: 0.8;
    }
    
    .table-responsive:hover::after {
        opacity: 1;
    }
}

/* Custom scrollbar styling */
.table-responsive::-webkit-scrollbar {
    height: 12px;
}

.table-responsive::-webkit-scrollbar-track {
    background: var(--color-gray-100);
    border-radius: var(--radius-md);
}

.table-responsive::-webkit-scrollbar-thumb {
    background: var(--color-gray-400);
    border-radius: var(--radius-md);
    border: 2px solid var(--color-gray-100);
}

.table-responsive::-webkit-scrollbar-thumb:hover {
    background: var(--color-gray-500);
}

.table {
    margin-bottom: 0;
    background: var(--color-white);
    width: 100%;
    min-width: 1000px; /* Ensures table doesn't collapse too small */
}

.table thead th {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-white);
    border: none;
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: var(--space-4) var(--space-5);
    white-space: nowrap;
    position: sticky;
    top: 0;
    z-index: 10;
}

.table tbody tr {
    transition: background-color var(--transition-fast);
}

.table tbody tr:hover {
    background-color: var(--color-gray-100);
}

.table tbody td {
    padding: var(--space-4) var(--space-5);
    vertical-align: middle;
    color: var(--color-text-primary);
    border-bottom: 1px solid var(--color-border-light);
    max-width: 300px;
    overflow: hidden;
    text-overflow: ellipsis;
}

.table tbody tr:last-child td {
    border-bottom: none;
}

/* Compact table cells for better fit */
.table td small {
    display: block;
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
    margin-top: 2px;
}

/* Action buttons in tables */
.table .btn-group {
    white-space: nowrap;
}

.table .btn-group .btn-sm {
    padding: var(--space-2) var(--space-3);
}

/* Fixed width columns for specific content */
.table th[width],
.table td[width] {
    width: auto;
    min-width: auto;
}

/* Checkbox column */
.table th:first-child,
.table td:first-child {
    width: 60px;
    min-width: 60px;
    padding: var(--space-3) var(--space-4);
    padding-left: var(--space-5);
    text-align: center;
}

.table th:first-child .form-check-input,
.table td:first-child .form-check-input {
    margin: 0 auto;
    cursor: pointer;
    width: 18px;
    height: 18px;
    border-width: 2px;
}

.table td:first-child .form-check-input:hover {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-lighter);
}

/* Actions column */
.table th:last-child,
.table td:last-child {
    width: 120px;
    min-width: 120px;
    text-align: center;
    white-space: nowrap;
}

/* Sortable table headers */
.sortable {
    cursor: pointer;
    user-select: none;
    position: relative;
    transition: background-color var(--transition-fast);
}

.sortable:hover {
    background-color: var(--color-primary-darker);
}

.sort-icon {
    margin-left: var(--space-2);
    opacity: 0.7;
    font-size: var(--font-size-sm);
}

.sortable.sort-asc .sort-icon::before {
    content: "\f0de"; /* fa-sort-up */
}

.sortable.sort-desc .sort-icon::before {
    content: "\f0dd"; /* fa-sort-down */
}

/* ==================== BADGES ==================== */
.badge {
    font-size: var(--font-size-xs);
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-sm);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
}

.badge-lg {
    font-size: var(--font-size-sm);
    padding: var(--space-2) var(--space-4);
}

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

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

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

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

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

.badge.bg-secondary {
    background-color: var(--color-gray-500) !important;
    color: var(--color-white) !important;
}

/* Status-specific badges */
.status-active {
    background-color: var(--color-success) !important;
}

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

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

/* Assessment-specific badges */
.assessment-type-nursing {
    background-color: var(--color-info-light) !important;
    color: var(--color-primary-dark) !important;
    border: 1px solid var(--color-info);
}

.assessment-type-radiology {
    background-color: var(--color-warning-light) !important;
    color: var(--color-warning) !important;
    border: 1px solid var(--color-warning);
}

.status-submitted {
    background-color: var(--color-success) !important;
    color: var(--color-white) !important;
}

.status-draft {
    background-color: var(--color-gray-500) !important;
    color: var(--color-white) !important;
}

/* Assessment detail page styles */
.section-title {
    color: var(--color-gray-700);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--space-4);
    border-bottom: 2px solid var(--color-border-light);
    padding-bottom: var(--space-3);
    font-size: var(--font-size-lg);
}

.detail-row {
    margin-bottom: var(--space-3);
}

.detail-label {
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-700);
    min-width: 140px;
    display: inline-block;
    font-size: var(--font-size-sm);
}

.detail-value {
    color: var(--color-text-primary);
}

.signature-section {
    text-align: center;
    padding: var(--space-5);
    background-color: var(--color-gray-100);
    border-radius: var(--radius-md);
    margin-top: var(--space-5);
}

.signature-image {
    max-width: 300px;
    max-height: 150px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
}

.patient-info {
    background-color: var(--color-primary-lighter);
    border: 1px solid var(--color-primary-light);
    border-radius: var(--radius-md);
    padding: var(--space-4);
    margin-bottom: var(--space-5);
}

.visit-info {
    background-color: var(--color-info-light);
    border: 1px solid var(--color-info);
    border-radius: var(--radius-md);
    padding: var(--space-4);
    margin-bottom: var(--space-5);
}

/* ==================== BREADCRUMBS ==================== */
.breadcrumb {
    background-color: transparent;
    padding: var(--space-3) 0;
    margin-bottom: var(--space-4);
    font-size: var(--font-size-sm);
}

.breadcrumb-item + .breadcrumb-item::before {
    color: var(--color-text-secondary);
}

.breadcrumb-item a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.breadcrumb-item a:hover {
    color: var(--color-primary-dark);
    text-decoration: underline;
}

.breadcrumb-item.active {
    color: var(--color-text-secondary);
}

/* ==================== LOADING STATES ==================== */
.spinner-border {
    width: 3rem;
    height: 3rem;
    color: var(--color-primary);
    border-width: 0.25em;
}

.spinner-border-sm {
    width: 1rem;
    height: 1rem;
    border-width: 0.2em;
}

/* ==================== PROGRESS INDICATORS ==================== */
.progress {
    height: 1rem;
    border-radius: var(--radius-full);
    background-color: var(--color-gray-200);
    overflow: hidden;
}

.progress-bar {
    background-color: var(--color-primary);
    transition: width var(--transition-slow);
}

.progress-steps {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: var(--space-8);
    gap: var(--space-4);
}

.step {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--color-gray-200);
    color: var(--color-text-secondary);
    font-weight: var(--font-weight-bold);
    transition: all var(--transition-base);
    border: 3px solid var(--color-gray-300);
}

.step.active {
    background: var(--color-primary);
    color: var(--color-white);
    box-shadow: 0 4px 15px rgba(0, 102, 204, 0.3);
    border-color: var(--color-primary);
    transform: scale(1.1);
}

.step.completed {
    background: var(--color-success);
    color: var(--color-white);
    box-shadow: 0 4px 15px rgba(0, 168, 107, 0.3);
    border-color: var(--color-success);
}

/* ==================== ACCESSIBILITY & FOCUS STATES ==================== */
/* Keyboard Focus Indicators */
.btn:focus-visible,
.form-control:focus-visible,
.form-select:focus-visible,
.form-check-input:focus-visible {
    outline: 3px solid var(--color-primary-darker);
    outline-offset: 2px;
    padding-left: 20px;
}

.table th:focus-visible,
.table td:focus-visible {
    outline: 3px solid var(--color-primary-darker);
    outline-offset: -2px;
}

.card:focus-visible {
    outline: 3px solid var(--color-primary);
    outline-offset: 2px;
}

a:focus-visible {
    outline: 3px solid var(--color-primary);
    outline-offset: 2px;
    text-decoration: underline;
}

.nav-link:focus-visible {
    outline: 3px solid var(--color-white);
    outline-offset: 2px;
}

.autocomplete-item:focus-visible {
    outline: 3px solid var(--color-primary);
    outline-offset: -2px;
    background-color: var(--color-primary-lighter);
}

/* Skip Links for Accessibility */
.skip-link {
    position: absolute;
    top: -48px;
    left: var(--space-2);
    background: var(--color-primary-darker);
    color: var(--color-white);
    padding: var(--space-3) var(--space-5);
    text-decoration: none;
    border-radius: var(--radius-md);
    z-index: 9999;
    font-weight: var(--font-weight-semibold);
    transition: top var(--transition-fast);
}

.skip-link:focus {
    top: var(--space-2);
    outline: 3px solid var(--color-white);
    outline-offset: 2px;
}

/* Button Loading States */
.loading-spinner {
    display: inline-block;
    width: 1rem;
    height: 1rem;
    border: 2px solid var(--color-gray-300);
    border-top: 2px solid var(--color-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin-right: var(--space-2);
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.btn-loading {
    position: relative;
    color: transparent !important;
    pointer-events: none;
}

.btn-loading::after {
    content: "";
    position: absolute;
    width: 1rem;
    height: 1rem;
    top: 50%;
    left: 50%;
    margin-left: -0.5rem;
    margin-top: -0.5rem;
    border: 2px solid var(--color-white);
    border-top: 2px solid transparent;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

.btn-loading .fa-spinner {
    animation: spin 0.8s linear infinite;
}

/* Screen Reader Only Content */
.sr-only,
.visually-hidden {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

.sr-only-focusable:focus,
.visually-hidden-focusable:focus {
    position: static !important;
    width: auto !important;
    height: auto !important;
    overflow: visible !important;
    clip: auto !important;
    white-space: normal !important;
}

/* ==================== UTILITY CLASSES ==================== */
.text-muted {
    color: var(--color-text-secondary) !important;
}

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

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

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

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

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

.bg-light {
    background-color: var(--color-gray-100) !important;
}

.border-top {
    border-top: 1px solid var(--color-border) !important;
}

.border-bottom {
    border-bottom: 1px solid var(--color-border) !important;
}

/* ==================== MEDIA QUERIES ==================== */
/* Reduced Motion Preference */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }

    .loading-spinner,
    .btn-loading .fa-spinner,
    .spinner-border {
        animation: none !important;
    }

    .card:hover,
    .btn:hover,
    .hover-card:hover {
        transform: none !important;
    }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    :root {
        --color-border: #000000;
        --shadow-sm: none;
        --shadow-md: none;
        --shadow-lg: none;
        --shadow-xl: none;
    }

    .btn,
    .form-control,
    .form-select,
    .card,
    .alert {
        border-width: 3px !important;
    }

    .btn:focus-visible,
    .form-control:focus-visible,
    .form-select:focus-visible {
        outline-width: 4px !important;
    }

    /* Remove gradients for high contrast */
    .navbar,
    .card-header,
    .stats-card {
        background: var(--color-primary) !important;
    }
}

/* Print Styles */
@media print {
    body {
        background: white !important;
        color: black !important;
    }

    .navbar,
    .btn,
    .alert,
    .progress,
    .logout-btn,
    .skip-link {
        display: none !important;
    }

    .sr-only,
    .visually-hidden {
        position: static !important;
        width: auto !important;
        height: auto !important;
        clip: auto !important;
        overflow: visible !important;
    }

    .card,
    .form-section {
        box-shadow: none !important;
        page-break-inside: avoid;
    }

    label {
        display: inline-block !important;
        margin-bottom: var(--space-2) !important;
    }

    a[href]:after {
        content: " (" attr(href) ")";
    }

    h1, h2, h3, h4, h5, h6 {
        page-break-after: avoid;
    }

    /* Visit Print specific styles */
    .header-section {
        background-color: var(--color-primary-dark) !important;
        color: var(--color-white) !important;
        padding: var(--space-5) !important;
        margin-bottom: var(--space-8) !important;
        text-align: center !important;
        -webkit-print-color-adjust: exact !important;
        print-color-adjust: exact !important;
    }

    .report-title {
        font-size: var(--font-size-3xl) !important;
        font-weight: var(--font-weight-bold) !important;
        margin-bottom: var(--space-3) !important;
    }

    .report-subtitle {
        font-size: var(--font-size-lg) !important;
        opacity: 0.9 !important;
    }

    .section-title {
        background-color: var(--color-gray-100) !important;
        padding: var(--space-3) var(--space-4) !important;
        margin: var(--space-5) 0 var(--space-3) 0 !important;
        border-left: 4px solid var(--color-primary) !important;
        font-weight: var(--font-weight-bold) !important;
        font-size: var(--font-size-lg) !important;
        page-break-after: avoid !important;
        -webkit-print-color-adjust: exact !important;
        print-color-adjust: exact !important;
    }

    .info-grid {
        display: table !important;
        width: 100% !important;
        margin-bottom: var(--space-4) !important;
        page-break-inside: avoid !important;
    }

    .info-row {
        display: table-row !important;
    }

    .info-cell {
        display: table-cell !important;
        padding: var(--space-2) var(--space-3) !important;
        border-bottom: 1px solid var(--color-border) !important;
    }

    .info-label {
        font-weight: var(--font-weight-bold) !important;
        background-color: var(--color-gray-100) !important;
        width: 200px !important;
        -webkit-print-color-adjust: exact !important;
        print-color-adjust: exact !important;
    }

    .vital-signs-grid {
        display: grid !important;
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)) !important;
        gap: var(--space-3) !important;
        margin: var(--space-4) 0 !important;
        page-break-inside: avoid !important;
    }

    .vital-sign-card {
        background-color: var(--color-gray-100) !important;
        padding: var(--space-3) !important;
        border-radius: var(--radius-sm) !important;
        text-align: center !important;
        border: 1px solid var(--color-border) !important;
        -webkit-print-color-adjust: exact !important;
        print-color-adjust: exact !important;
    }

    .vital-sign-value {
        font-size: var(--font-size-xl) !important;
        font-weight: var(--font-weight-bold) !important;
        color: var(--color-primary) !important;
        display: block !important;
    }

    .vital-sign-label {
        font-size: var(--font-size-sm) !important;
        color: var(--color-gray-700) !important;
        margin-top: var(--space-2) !important;
    }

    .assessment-content {
        background-color: var(--color-gray-100) !important;
        padding: var(--space-4) !important;
        border-radius: var(--radius-sm) !important;
        margin: var(--space-3) 0 !important;
        border-left: 4px solid var(--color-success) !important;
        page-break-inside: avoid !important;
        -webkit-print-color-adjust: exact !important;
        print-color-adjust: exact !important;
    }

    .print-button {
        position: fixed !important;
        top: var(--space-5) !important;
        right: var(--space-5) !important;
        z-index: 1000 !important;
    }

    .footer-section {
        margin-top: var(--space-12) !important;
        padding-top: var(--space-5) !important;
        border-top: 2px solid var(--color-border) !important;
        text-align: center !important;
        font-size: var(--font-size-sm) !important;
        color: var(--color-gray-600) !important;
        page-break-inside: avoid !important;
    }

    /* Enhanced print layout */
    @page {
        margin: 0.75in 0.5in 0.75in 0.5in;
        size: A4;
    }

    .page-break {
        page-break-before: always !important;
    }

    /* Ensure proper spacing for print */
    .container-fluid {
        max-width: none !important;
        margin: 0 !important;
        padding: 0 var(--space-4) !important;
    }
}

/* ==================== VISIT PRINT STYLES ==================== */
/* Legacy visit-print styles removed — the application now uses visit-print-compact.ejs for printable reports.
   If you need legacy styles for any reason, restore them from version control. */

/* ==================== ADMIN & MANAGEMENT COMPONENTS ==================== */
/* Filter Section */
.filter-section {
    background-color: var(--color-white);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    margin-bottom: var(--space-6);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--color-border-light);
}

/* Status Badges for Visits */
.status-completed {
    background-color: var(--color-success) !important;
    color: var(--color-white) !important;
}

.status-in-progress {
    background-color: var(--color-warning) !important;
    color: var(--color-gray-900) !important;
}

.status-open {
    background-color: var(--color-info) !important;
    color: var(--color-white) !important;
}

.status-cancelled {
    background-color: var(--color-danger) !important;
    color: var(--color-white) !important;
}

/* Bulk Actions */
.bulk-actions {
    padding: var(--space-3);
    background-color: var(--color-primary-lighter);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

/* Live Search Results Counter */
#visibleCount,
#totalCount,
#selectedCount {
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
}

/* ==================== HEALTHCARE-SPECIFIC COMPONENTS ==================== */
/* Vital Signs Grid */
.vital-signs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-6);
}

.vital-signs-grid > div {
    background: var(--color-white);
    padding: var(--space-5);
    border-radius: var(--radius-lg);
    border: 2px solid var(--color-border-light);
    transition: all var(--transition-fast);
}

.vital-signs-grid > div:hover {
    border-color: var(--color-primary-light);
    box-shadow: var(--shadow-md);
}

/* Signature Pad */
.signature-pad {
    border: 2px dashed var(--color-border);
    border-radius: var(--radius-lg);
    background: var(--color-gray-100);
    padding: var(--space-2);
    position: relative;
    height: 210px;
}

.signature-pad canvas {
    width: 100%;
    height: 100%;
    border-radius: var(--radius-md);
    touch-action: none;
    background: var(--color-white);
}

/* Signature Preview */
.signature-preview {
    min-height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-gray-100);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--space-4);
}

.signature-preview img,
.signature-preview svg {
    max-height: 120px;
    max-width: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-sm);
    background: var(--color-white);
    padding: var(--space-2);
}

/* Dual Language Support */
.dual-language {
    display: block;
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin-top: var(--space-1);
}

/* ==================== DARK MODE SUPPORT (Future Enhancement) ==================== */
@media (prefers-color-scheme: dark) {
    /* This is a placeholder for future dark mode implementation */
    /* Currently maintaining light theme for medical clarity and compliance */
}

/* ==================== CUSTOM PAGE-SPECIFIC OVERRIDES ==================== */
/* Login Page Enhancements */
.login-container {
    min-height: 100vh;
    background: linear-gradient(135deg, var(--color-gray-100) 0%, var(--color-gray-200) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-4);
}

.login-card {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    max-width: 420px;
    width: 100%;
    border: 1px solid var(--color-border-light);
}

.login-header {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-white);
    padding: var(--space-10) var(--space-8);
    text-align: center;
    position: relative;
}

.login-header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--color-primary-darker);
}

.login-body {
    padding: var(--space-10) var(--space-8);
}

/* Dashboard Enhancements */
.dashboard-header {
    margin-bottom: var(--space-8);
}

.dashboard-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-6);
    margin-bottom: var(--space-8);
}

/* Form Wizard */
.form-wizard {
    margin-bottom: var(--space-8);
}

.form-wizard-steps {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--space-8);
}

/* ==================== COMPONENT ANIMATIONS ==================== */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.fade-in {
    animation: fadeIn var(--transition-slow) ease-out;
}

.slide-in-right {
    animation: slideInRight var(--transition-slow) ease-out;
}

/* ==================== END OF STYLES ==================== */