/**
 * Main Stylesheet (main.css)
 * 
 * Core stylesheet for BreederWorks web application. Contains global styles, CSS variables,
 * theme definitions, and common component styles used throughout the application.
 * 
 * Key Features:
 * - CSS custom properties (variables) for theming
 * - Light and dark theme support
 * - Global typography and spacing
 * - Common component styles (buttons, inputs, cards, etc.)
 * - Navigation sidebar styles
 * - Responsive design utilities
 * - Data table and filter styles
 * - Multiselect component styles
 * 
 * CSS Variables:
 * - Color scheme variables (primary, secondary, background, text, etc.)
 * - Spacing variables (--spacing-xs through --spacing-xl)
 * - Border and shadow variables
 * - Component-specific variables
 * 
 * @company boxorandyos
 * @developer Randall Hess
 * @note This documentation was generated using artificial intelligence. 
 *       Not everything may be accurate. Please verify critical information.
 */

:root {
    /* Default theme colors (light - whites and grays) */
    --primary-color: #3b82f6;
    --primary-dark: #2563eb;
    --primary-light: #60a5fa;
    --secondary-color: #64748b;
    --background: #ffffff;
    --surface: #f9fafb;
    --surface-secondary: #f3f4f6;
    --text-primary: #111827;
    --text-secondary: #4b5563;
    --text-muted: #6b7280;
    --border-color: #d1d5db;
    --border-light: #e5e7eb;
    --nav-sidebar-bg: #1f2937;
    --nav-sidebar-text: #f9fafb;
    --nav-sidebar-hover: #374151;
    --input-bg: #ffffff;
    --input-border: #9ca3af;
    --input-text: #111827;
    --button-bg: #ffffff;
    --button-border: #9ca3af;
    --button-text: #374151;
    --button-hover: #f3f4f6;
    --error-color: #ef4444;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --info-color: #3b82f6;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    
    /* Navigation Sidebar */
    --nav-sidebar-width: 200px; /* 75% of 260px */
    --nav-sidebar-collapsed-width: 50px;
    --nav-sidebar-transition: 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html, body {
    margin: 0;
    padding: 0;
    width: 100%;
    overflow-x: hidden;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    font-size: 14px;
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--surface);
    overflow-x: hidden;
    position: relative;
}

/* Login Modal */
.modal {
    display: flex;
    align-items: center;
    justify-content: center;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1000;
}

.modal-content {
    background: var(--background);
    padding: var(--spacing-xl);
    border-radius: 8px;
    width: 100%;
    max-width: 400px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

.modal-content h2 {
    margin-bottom: var(--spacing-lg);
    color: var(--text-primary);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 500;
    color: var(--text-primary);
}

.form-group input {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 14px;
    transition: border-color 0.2s;
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary-color);
}

.error-message {
    color: var(--error-color);
    margin-bottom: var(--spacing-md);
    font-size: 13px;
    background-color: #fee2e2;
    border: 1px solid #fca5a5;
    padding: 0.75rem;
    border-radius: 4px;
}

.error-message.warning {
    background-color: #fef3c7;
    border-color: #fcd34d;
    color: #92400e;
}

/* Buttons */
.btn {
    padding: var(--spacing-sm) var(--spacing-md);
    border: none;
    border-radius: 4px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}

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

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

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

.btn-secondary:hover {
    background: #475569;
}

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

.btn-danger:hover {
    background: #dc2626;
}

.btn-sm {
    padding: 0.375rem 0.75rem;
    font-size: 13px;
    min-height: 32px;
}

/* Main App Layout */
#app {
    display: flex;
    min-height: 100vh;
    position: relative;
    width: 100%;
    overflow-x: hidden;
    align-items: flex-start;
}

/* Navigation Sidebar */
.nav-sidebar {
    width: var(--nav-sidebar-width);
    background: var(--nav-sidebar-bg);
    color: var(--nav-sidebar-text);
    transition: width var(--nav-sidebar-transition);
    position: relative;
    z-index: 100;
    display: flex;
    flex-direction: column;
    box-shadow: 2px 0 10px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    flex-shrink: 0;
    min-height: 100vh;
}

.nav-sidebar-header {
    padding: var(--spacing-sm);
    border-bottom: 1px solid var(--border-light);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 50px;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    white-space: nowrap;
    overflow: hidden;
}

.logo-icon-img {
    width: 32px;
    height: 32px;
    object-fit: contain;
    flex-shrink: 0;
    display: none;
}

.logo-icon {
    font-size: 24px;
    color: var(--primary-light);
    flex-shrink: 0;
    user-select: none;
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo-img {
    height: 24px;
    object-fit: contain;
    flex-shrink: 0;
    display: none;
}

.logo-text {
    font-size: 18px;
    font-weight: 600;
    transition: opacity var(--nav-sidebar-transition);
}

.nav-sidebar-toggle-header {
    background: none;
    border: none;
    color: var(--text-primary);
    cursor: pointer;
    padding: var(--spacing-xs);
    font-size: 24px;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0.8;
    transition: opacity 0.2s;
    flex-shrink: 0;
}

.nav-sidebar-toggle-header .material-icons {
    font-size: 24px;
}

.nav-sidebar-toggle-header:hover {
    opacity: 1;
}

.nav-sidebar-nav {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-sm) 0;
}

.nav-item {
    margin-bottom: var(--spacing-sm);
}

.nav-link {
    display: flex;
    align-items: center;
    padding: var(--spacing-xs) var(--spacing-sm);
    color: var(--nav-sidebar-text);
    background: transparent;
    text-decoration: none;
    transition: background 0.2s, color 0.2s;
    gap: var(--spacing-sm);
    border-radius: 4px;
    margin: 0 var(--spacing-xs);
}

.nav-link:hover,
.nav-link.active {
    background: var(--nav-sidebar-hover);
    color: var(--nav-sidebar-text);
}

.nav-link .nav-icon {
    width: 20px;
    height: 20px;
    font-size: 18px;
}

.nav-icon {
    width: 20px;
    height: 20px;
    text-align: center;
    flex-shrink: 0;
    font-size: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    user-select: none;
}

.nav-label {
    flex: 1;
    transition: opacity var(--nav-sidebar-transition);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.nav-arrow {
    margin-left: auto;
    font-size: 20px;
    width: 20px;
    height: 20px;
    transition: transform 0.2s;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    user-select: none;
}

.nav-children {
    padding-left: 0;
    margin-top: 2px;
    border-radius: 4px;
    margin-left: var(--spacing-xs);
    margin-right: var(--spacing-xs);
}

.nav-children .nav-item {
    margin-bottom: 0;
}

.nav-children .nav-link {
    padding-left: calc(var(--spacing-md) * 2);
    font-size: 13px;
}

/* Smaller icons for sub-nav items */
.nav-children .nav-icon {
    width: 16px;
    height: 16px;
    font-size: 14px;
}

.nav-children .nav-children .nav-link {
    padding-left: calc(var(--spacing-md) * 3);
}

.nav-loading,
.nav-error,
.nav-empty {
    padding: var(--spacing-md);
    text-align: center;
    color: var(--text-secondary);
    font-size: 13px;
}

/* Collapsed Navigation Sidebar */
body.nav-sidebar-collapsed .nav-sidebar {
    width: var(--nav-sidebar-collapsed-width);
    flex-shrink: 0;
    display: flex !important;
    visibility: visible !important;
}

/* Show only logo when expanded */
body:not(.nav-sidebar-collapsed) .logo-img {
    display: block !important;
}

body:not(.nav-sidebar-collapsed) .logo-icon-img,
body:not(.nav-sidebar-collapsed) .logo-icon {
    display: none !important;
}

/* Show only icon when collapsed */
body.nav-sidebar-collapsed .logo-icon-img {
    display: block !important;
    width: 24px;
    height: 24px;
}

body.nav-sidebar-collapsed .logo-icon {
    display: flex !important;
}

body.nav-sidebar-collapsed .logo-img {
    display: none !important;
}

/* Utility Classes */
.hidden {
    display: none !important;
}

.data-table-filters {
    margin-bottom: 1rem;
    padding: 0.5rem;
    background: var(--card, #fff);
    border: 1px solid var(--border, #e0e0e0);
    border-radius: var(--radius, 4px);
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    align-items: center;
}

.data-table-filters .filter-group {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.data-table-filters .filter-group label {
    font-weight: 500;
    font-size: 0.875rem;
}

.data-table-filters .filter-group input,
.data-table-filters .filter-group select {
    padding: 0.5rem;
    border: 1px solid var(--border, #e0e0e0);
    border-radius: var(--radius, 4px);
    font-size: 0.875rem;
}

body.nav-sidebar-collapsed .nav-label {
    opacity: 0;
    width: 0;
    overflow: hidden;
    position: absolute;
}

body.nav-sidebar-collapsed .nav-link {
    justify-content: center;
    padding: var(--spacing-xs);
    position: relative;
    margin: 0;
}

/* Position arrow when collapsed - show it on the right side */
body.nav-sidebar-collapsed .nav-link {
    padding-right: 20px; /* Make room for arrow */
}

/* Sub-nav items when collapsed - keep visible and centered */
body.nav-sidebar-collapsed .nav-children .nav-link {
    justify-content: center;
    padding: var(--spacing-xs);
    padding-left: var(--spacing-xs);
    margin: 0;
}

/* Keep nav-arrow visible when collapsed - only hide label */
body.nav-sidebar-collapsed .nav-arrow {
    display: flex !important;
    margin-left: 0;
    position: absolute;
    right: 4px;
    font-size: 16px;
    width: 16px;
    height: 16px;
}

/* Sub-nav items should respect parent expansion state even when sidebar is collapsed */
body.nav-sidebar-collapsed .nav-children {
    margin-left: 0;
    margin-right: 0;
    padding-left: 0;
    /* Don't force display - let it respect the parent's expanded state */
}

/* Main Content */
.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    position: relative;
    overflow-x: hidden;
    box-sizing: border-box;
    width: 0; /* Force flexbox to calculate width */
    min-width: 0; /* Allow flexbox to shrink */
}

.top-header {
    background: var(--background);
    border-bottom: 1px solid var(--border-color);
    padding: var(--spacing-xs) var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 48px;
    position: sticky;
    top: 0;
    z-index: 10;
}

.header-left {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

/* Mobile nav-sidebar toggle removed - using header toggle for all */

.top-header h1 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.header-right {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.user-menu {
    position: relative;
}

.user-profile {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 4px;
    transition: background 0.2s;
    position: relative;
}

.user-profile:hover {
    background: var(--surface);
}

.user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--border-color);
}

.user-avatar-fallback {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--surface-secondary);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    border: 2px solid var(--border-color);
}

.user-name {
    color: var(--text-primary);
    font-weight: 500;
    font-size: 14px;
}

.user-dropdown-icon {
    font-size: 20px;
    color: var(--text-secondary);
    transition: transform 0.2s;
}

.user-profile.active .user-dropdown-icon {
    transform: rotate(180deg);
}

.user-dropdown {
    position: absolute;
    top: calc(100% + var(--spacing-xs));
    right: 0;
    background: var(--background);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    min-width: 240px;
    z-index: 1000;
    overflow: hidden;
}

.dropdown-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--surface);
    border-bottom: 1px solid var(--border-color);
    position: relative;
}

.dropdown-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--border-color);
}

.dropdown-user-info {
    flex: 1;
    min-width: 0;
}

.dropdown-user-name {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 14px;
    margin-bottom: 2px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.dropdown-user-email {
    font-size: 12px;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.dropdown-divider {
    height: 1px;
    background: var(--border-color);
    margin: var(--spacing-xs) 0;
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--text-primary);
    text-decoration: none;
    cursor: pointer;
    transition: background 0.2s;
    font-size: 14px;
}

.dropdown-item:hover {
    background: var(--surface);
}

.dropdown-item i {
    font-size: 20px;
    width: 20px;
    color: var(--text-secondary);
}

.dropdown-item span {
    flex: 1;
}

.dropdown-item-danger {
    color: var(--error-color);
}

.dropdown-item-danger:hover {
    background: #fee2e2;
}

.dropdown-item-danger i {
    color: var(--error-color);
}

.dropdown-toggle {
    cursor: default;
}

.toggle-switch {
    position: relative;
    display: inline-block;
    width: 44px;
    height: 24px;
    margin-left: auto;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #ccc;
    transition: 0.3s;
    border-radius: 24px;
}

.toggle-slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: 0.3s;
    border-radius: 50%;
}

.toggle-switch input:checked + .toggle-slider {
    background-color: var(--primary-color);
}

.toggle-switch input:checked + .toggle-slider:before {
    transform: translateX(20px);
}

.dropdown-theme {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-sm) var(--spacing-md);
}

.theme-select {
    margin-left: auto;
    padding: var(--spacing-xs) var(--spacing-sm);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background: var(--background);
    color: var(--text-primary);
    font-size: 13px;
    cursor: pointer;
}

.content-area {
    flex: 1;
    padding: var(--spacing-sm) var(--spacing-md);
    overflow-y: auto;
}

.dropdown-avatar-fallback {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--surface-secondary);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    border: 2px solid var(--border-color);
}

.welcome-message {
    text-align: center;
    padding: var(--spacing-xl);
    color: var(--text-secondary);
}

.welcome-message h2 {
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

/* Developer Mode Banner */
.dev-mode-banner {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--warning-color);
    color: white;
    text-align: center;
    padding: 2px 0;
    font-size: 10px;
    font-weight: 500;
    z-index: 1001;
    opacity: 0.85;
    line-height: 1.2;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

/* Material Icons Base Styles */
.material-icons {
    font-family: 'Material Icons';
    font-weight: normal;
    font-style: normal;
    font-size: 24px;
    line-height: 1;
    letter-spacing: normal;
    text-transform: none;
    display: inline-block;
    white-space: nowrap;
    word-wrap: normal;
    direction: ltr;
    -webkit-font-feature-settings: 'liga';
    -webkit-font-smoothing: antialiased;
    vertical-align: middle;
}

/* Responsive Design */
@media (max-width: 1023px) {
    /* On mobile, nav-sidebar should be fixed and overlay */

    
    body:not(.nav-sidebar-collapsed) .nav-sidebar {
        transform: translateX(0);
    }
    
    .main-content {
        margin-left: 0 !important;
        flex: 1 !important;
        width: 100% !important;
    }
    
    /* Reduce padding on mobile for content area */
    .content-area {
        padding: var(--spacing-sm);
    }
    
    /* Header toggle works for mobile too */
}

@media (min-width: 1024px) {
    /* On desktop, nav-sidebar is relative for flexbox layout */
    .nav-sidebar {
        position: relative !important;
        transform: translateX(0) !important;
        display: flex !important;
        visibility: visible !important;
    }
    
    /* Header toggle works for desktop too */
    
    /* Ensure collapsed nav-sidebar is always visible on desktop */
    body.nav-sidebar-collapsed .nav-sidebar {
        transform: translateX(0) !important;
        width: var(--nav-sidebar-collapsed-width) !important;
        display: flex !important;
        visibility: visible !important;
    }
}

/* Scrollbar Styling */
.nav-sidebar-nav::-webkit-scrollbar,
.content-area::-webkit-scrollbar {
    width: 6px;
}

.nav-sidebar-nav::-webkit-scrollbar-track,
.content-area::-webkit-scrollbar-track {
    background: transparent;
}

.nav-sidebar-nav::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.2);
    border-radius: 3px;
}

.nav-sidebar-nav::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.3);
}

/* Multiselect Filter Component */
.multiselect-wrapper {
    position: relative;
    display: inline-block;
    width: 100%;
}

.multiselect-button {
    width: 100%;
    padding: 0.5rem;
    background: var(--input-bg);
    border: 1px solid var(--input-border);
    border-radius: 4px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.9rem;
    color: var(--input-text);
}

.multiselect-button:hover {
    border-color: var(--primary-color);
}

.multiselect-button .material-icons {
    font-size: 1.2rem;
    color: var(--text-secondary);
}

.multiselect-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 250px;
    width: max-content;
    max-width: 400px;
    margin-top: 4px;
    background: var(--background);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    z-index: 1000;
    max-height: 300px;
    overflow-y: auto;
    overflow-x: visible;
}

.multiselect-options {
    padding: 0.5rem 0;
}

.multiselect-group {
    padding: 0.25rem 0;
}

.multiselect-group-label {
    padding: 0.5rem 1rem;
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.multiselect-option {
    display: flex;
    align-items: center;
    padding: 0.5rem 1rem;
    cursor: pointer;
    user-select: none;
}

.multiselect-option:hover {
    background: var(--surface-secondary);
}

.multiselect-option input[type="checkbox"] {
    margin-right: 0.5rem;
    cursor: pointer;
}

.multiselect-option span {
    flex: 1;
    color: var(--text-primary);
}

.multiselect-actions {
    display: none;
}

/* Theme Support - Individual theme files handle theme-specific variables */
/* Themes are loaded via theme CSS files in assets/css/themes/ */