/*
 * Saksham ERP System - Component Library
 * Standardized UI components for consistent interface design
 * Version: 1.0.0
 */

/* ============================================
   CARD COMPONENTS
   ============================================ */

.saksham-card {
    background: var(--saksham-card-bg);
    border: 1px solid var(--saksham-card-border);
    border-radius: var(--saksham-radius-large);
    box-shadow: var(--saksham-shadow-light);
    backdrop-filter: blur(10px);
    overflow: hidden;
    transition: all 0.3s ease;
}

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

.saksham-card-header {
    padding: var(--saksham-spacing-lg);
    border-bottom: 1px solid var(--saksham-card-border);
    background: rgba(255, 255, 255, 0.05);
}

.saksham-card-title {
    margin: 0;
    font-size: var(--saksham-font-lg);
    font-weight: var(--saksham-weight-semibold);
    color: var(--saksham-text-primary);
}

.saksham-card-body {
    padding: var(--saksham-spacing-lg);
    color: var(--saksham-text-primary);
}

.saksham-card-text {
    margin: 0 0 var(--saksham-spacing-md) 0;
    color: var(--saksham-text-secondary);
    line-height: 1.6;
}

.saksham-card-footer {
    padding: var(--saksham-spacing-lg);
    border-top: 1px solid var(--saksham-card-border);
    background: rgba(255, 255, 255, 0.05);
}

/* Service Cards - Special variant for module services */
.saksham-service-card {
    background: var(--saksham-card-bg);
    border: 1px solid var(--saksham-card-border);
    border-radius: var(--saksham-radius-large);
    padding: var(--saksham-spacing-xl);
    text-align: center;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    box-shadow: var(--saksham-shadow-light);
    color: var(--saksham-text-primary);
}

.saksham-service-card:hover {
    background: var(--saksham-card-hover);
    box-shadow: var(--saksham-shadow-medium);
    transform: translateY(-3px);
}

.saksham-service-icon {
    font-size: var(--saksham-font-4xl);
    margin-bottom: var(--saksham-spacing-md);
    display: block;
}

.saksham-service-title {
    margin: 0 0 var(--saksham-spacing-sm) 0;
    font-size: var(--saksham-font-lg);
    font-weight: var(--saksham-weight-semibold);
    color: var(--saksham-text-primary);
}

.saksham-service-description {
    margin: 0;
    font-size: var(--saksham-font-sm);
    color: var(--saksham-text-secondary);
    line-height: 1.6;
}

/* Stat Cards - For analytics and metrics */
.saksham-stat-card {
    background: var(--saksham-card-bg);
    border: 1px solid var(--saksham-card-border);
    border-radius: var(--saksham-radius-large);
    padding: var(--saksham-spacing-xl);
    text-align: center;
    backdrop-filter: blur(10px);
    box-shadow: var(--saksham-shadow-light);
    transition: all 0.3s ease;
}

/* Training module layout helpers */
.training-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--saksham-spacing-lg);
}

.training-card {
    background: var(--saksham-card-bg);
    border: 1px solid var(--saksham-card-border);
    border-radius: var(--saksham-radius-large);
    padding: var(--saksham-spacing-xl);
    text-align: left;
    box-shadow: var(--saksham-shadow-light);
}

.training-card .card-stats {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--saksham-spacing-md);
    margin: var(--saksham-spacing-md) 0;
}

.training-card .stat-value {
    font-weight: var(--saksham-weight-bold);
    font-size: var(--saksham-font-xl);
}

.training-card .stat-label {
    color: var(--saksham-text-secondary);
    font-size: var(--saksham-font-sm);
}

.saksham-stat-card:hover {
    background: var(--saksham-card-hover);
    box-shadow: var(--saksham-shadow-medium);
    transform: translateY(-2px);
}

.saksham-stat-value {
    font-size: var(--saksham-font-3xl);
    font-weight: var(--saksham-weight-bold);
    color: var(--saksham-text-primary);
    margin-bottom: var(--saksham-spacing-xs);
    display: block;
}

/* Employee Directory: add borders for grid cards and table cells */
.employee-card {
    border: 1px solid var(--saksham-card-border);
    border-radius: var(--saksham-radius-large);
    background: var(--saksham-card-bg);
    box-shadow: var(--saksham-shadow-light);
    padding: var(--saksham-spacing-md);
}

.employee-card .employee-header {
    border-bottom: 1px solid var(--saksham-card-border);
    padding-bottom: var(--saksham-spacing-sm);
    margin-bottom: var(--saksham-spacing-sm);
}

.employees-table .data-table th,
.employees-table .data-table td {
    border: 1px solid var(--saksham-card-border);
}

/* Generic overlay for simple modals that aren't Bootstrap-based */
.modal:not(.fade) {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: none;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1050;
}

.modal:not(.fade) > .modal-content {
    background: var(--saksham-card-bg);
    border: 1px solid var(--saksham-card-border);
    border-radius: var(--saksham-radius-large);
    box-shadow: var(--saksham-shadow-large);
    max-height: 90vh;
    overflow: auto;
    padding: var(--saksham-spacing-md);
}

.modal:not(.fade) > .modal-content .modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--saksham-card-border);
    margin-bottom: var(--saksham-spacing-sm);
}

.modal:not(.fade) > .modal-content .modal-body {
    padding-top: var(--saksham-spacing-sm);
}

.saksham-stat-label {
    font-size: var(--saksham-font-sm);
    color: var(--saksham-text-secondary);
    margin: 0;
}

/* Real-time Cards - For live data updates */
.saksham-realtime-card {
    background: var(--saksham-card-bg);
    border: 1px solid var(--saksham-card-border);
    border-left: 4px solid var(--saksham-primary-light);
    border-radius: var(--saksham-radius-large);
    padding: var(--saksham-spacing-lg);
    backdrop-filter: blur(10px);
    box-shadow: var(--saksham-shadow-light);
    transition: all 0.3s ease;
}

.saksham-realtime-card:hover {
    background: var(--saksham-card-hover);
    box-shadow: var(--saksham-shadow-medium);
    transform: translateY(-2px);
}

/* ============================================
   BUTTON COMPONENTS
   ============================================ */

.saksham-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--saksham-spacing-sm);
    padding: var(--saksham-spacing-sm) var(--saksham-spacing-lg);
    border: none;
    border-radius: var(--saksham-radius-medium);
    font-size: var(--saksham-font-base);
    font-weight: var(--saksham-weight-medium);
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
    line-height: 1.5;
    min-height: 44px; /* Accessibility - minimum touch target */
}

.saksham-btn:focus {
    outline: 2px solid var(--saksham-primary-light);
    outline-offset: 2px;
}

.saksham-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
}

/* Primary Button */
.saksham-btn-primary {
    background: var(--saksham-bg-primary);
    color: var(--saksham-text-primary);
    box-shadow: var(--saksham-shadow-light);
}

.saksham-btn-primary:hover:not(:disabled) {
    background: var(--saksham-primary-light);
    box-shadow: var(--saksham-shadow-medium);
    transform: translateY(-1px);
}

/* Secondary Button */
.saksham-btn-secondary {
    background: var(--saksham-bg-secondary);
    color: var(--saksham-text-primary);
    box-shadow: var(--saksham-shadow-light);
}

.saksham-btn-secondary:hover:not(:disabled) {
    background: var(--saksham-secondary-light);
    box-shadow: var(--saksham-shadow-medium);
    transform: translateY(-1px);
}

/* Academic Button */
.saksham-btn-academic {
    background: var(--saksham-bg-academic);
    color: var(--saksham-text-primary);
    box-shadow: var(--saksham-shadow-light);
}

.saksham-btn-academic:hover:not(:disabled) {
    background: var(--saksham-academic-light);
    box-shadow: var(--saksham-shadow-medium);
    transform: translateY(-1px);
}

/* Outline Buttons */
.saksham-btn-outline-primary {
    background: transparent;
    color: var(--saksham-primary);
    border: 2px solid var(--saksham-primary);
}

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

.saksham-btn-outline-success {
    background: transparent;
    color: var(--saksham-success);
    border: 2px solid var(--saksham-success);
}

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

.saksham-btn-outline-warning {
    background: transparent;
    color: var(--saksham-warning);
    border: 2px solid var(--saksham-warning);
}

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

.saksham-btn-outline-info {
    background: transparent;
    color: var(--saksham-info);
    border: 2px solid var(--saksham-info);
}

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

.saksham-btn-outline-secondary {
    background: transparent;
    color: var(--saksham-secondary);
    border: 2px solid var(--saksham-secondary);
}

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

/* Icon Button */
.saksham-btn-icon {
    padding: var(--saksham-spacing-sm);
    min-width: 44px;
    width: 44px;
    height: 44px;
}

/* Button Sizes */
.saksham-btn-sm {
    padding: var(--saksham-spacing-xs) var(--saksham-spacing-sm);
    font-size: var(--saksham-font-sm);
    min-height: 36px;
}

.saksham-btn-lg {
    padding: var(--saksham-spacing-md) var(--saksham-spacing-xl);
    font-size: var(--saksham-font-lg);
    min-height: 52px;
}

/* ============================================
   NAVIGATION COMPONENTS
   ============================================ */

.saksham-module-header {
    background: var(--saksham-card-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--saksham-card-border);
    border-radius: var(--saksham-radius-xlarge);
    padding: var(--saksham-spacing-xxl) var(--saksham-spacing-xl);
    margin-bottom: var(--saksham-spacing-xl);
    text-align: center;
    box-shadow: var(--saksham-shadow-medium);
}

.saksham-module-title {
    margin: 0 0 var(--saksham-spacing-sm) 0;
    font-size: var(--saksham-font-3xl);
    font-weight: var(--saksham-weight-bold);
    color: var(--saksham-text-primary);
}

.saksham-module-subtitle {
    margin: 0;
    font-size: var(--saksham-font-lg);
    color: var(--saksham-text-secondary);
    line-height: 1.6;
}

.saksham-back-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--saksham-spacing-sm);
    margin-bottom: var(--saksham-spacing-lg);
    padding: var(--saksham-spacing-sm) var(--saksham-spacing-md);
    background: var(--saksham-card-bg);
    border: 1px solid var(--saksham-card-border);
    border-radius: var(--saksham-radius-medium);
    color: var(--saksham-text-secondary);
    text-decoration: none;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.saksham-back-btn:hover {
    background: var(--saksham-card-hover);
    color: var(--saksham-text-primary);
    transform: translateX(-2px);
}

/* ============================================
   FORM COMPONENTS
   ============================================ */

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

.saksham-form-label {
    display: block;
    margin-bottom: var(--saksham-spacing-sm);
    font-size: var(--saksham-font-sm);
    font-weight: var(--saksham-weight-medium);
    color: var(--saksham-text-primary);
}

.saksham-form-input,
.saksham-form-select,
.saksham-form-textarea {
    width: 100%;
    padding: var(--saksham-spacing-sm) var(--saksham-spacing-md);
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid var(--saksham-card-border);
    border-radius: var(--saksham-radius-medium);
    color: var(--saksham-text-primary);
    font-size: var(--saksham-font-base);
    line-height: 1.5;
    transition: all 0.3s ease;
}

.saksham-form-input:focus,
.saksham-form-select:focus,
.saksham-form-textarea:focus {
    outline: none;
    border-color: var(--saksham-primary-light);
    background: rgba(255, 255, 255, 0.15);
    box-shadow: 0 0 0 3px rgba(76, 175, 80, 0.2);
}

.saksham-form-input::placeholder,
.saksham-form-textarea::placeholder {
    color: var(--saksham-text-muted);
}

.saksham-form-select option {
    background: white;
    color: #333;
    padding: 8px 12px;
}

.saksham-form-textarea {
    resize: vertical;
    min-height: 100px;
}

/* Form Validation States */
.saksham-form-input.error,
.saksham-form-select.error,
.saksham-form-textarea.error {
    border-color: var(--saksham-error);
}

.saksham-form-input.success,
.saksham-form-select.success,
.saksham-form-textarea.success {
    border-color: var(--saksham-success);
}

.saksham-form-error {
    display: block;
    margin-top: var(--saksham-spacing-xs);
    font-size: var(--saksham-font-sm);
    color: var(--saksham-error);
}

.saksham-form-help {
    display: block;
    margin-top: var(--saksham-spacing-xs);
    font-size: var(--saksham-font-sm);
    color: var(--saksham-text-muted);
}

/* ============================================
   BADGE COMPONENTS
   ============================================ */

.saksham-badge {
    display: inline-flex;
    align-items: center;
    padding: var(--saksham-spacing-xs) var(--saksham-spacing-sm);
    border-radius: var(--saksham-radius-large);
    font-size: var(--saksham-font-xs);
    font-weight: var(--saksham-weight-medium);
    line-height: 1;
    white-space: nowrap;
}

.saksham-badge-success {
    background: var(--saksham-success);
    color: var(--saksham-text-primary);
}

.saksham-badge-warning {
    background: var(--saksham-warning);
    color: var(--saksham-text-primary);
}

.saksham-badge-error {
    background: var(--saksham-error);
    color: var(--saksham-text-primary);
}

.saksham-badge-info {
    background: var(--saksham-info);
    color: var(--saksham-text-primary);
}

.saksham-badge-neutral {
    background: var(--saksham-gray);
    color: var(--saksham-text-primary);
}

/* ============================================
   TABLE COMPONENTS
   ============================================ */

.saksham-table-container {
    background: var(--saksham-card-bg);
    border: 1px solid var(--saksham-card-border);
    border-radius: var(--saksham-radius-large);
    overflow: hidden;
    backdrop-filter: blur(10px);
    box-shadow: var(--saksham-shadow-light);
}

.saksham-table {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--saksham-font-sm);
}

.saksham-table-header {
    background: rgba(255, 255, 255, 0.1);
}

.saksham-table-th {
    padding: var(--saksham-spacing-md) var(--saksham-spacing-lg);
    text-align: left;
    font-weight: var(--saksham-weight-semibold);
    color: var(--saksham-text-primary);
    border-bottom: 1px solid var(--saksham-card-border);
}

.saksham-table-row {
    transition: background-color 0.2s ease;
}

.saksham-table-row:hover {
    background: var(--saksham-card-hover);
}

.saksham-table-td {
    padding: var(--saksham-spacing-md) var(--saksham-spacing-lg);
    color: var(--saksham-text-secondary);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.saksham-table-row:last-child .saksham-table-td {
    border-bottom: none;
}

/* ============================================
   MODAL COMPONENTS
   ============================================ */

.saksham-modal-content {
    background: var(--saksham-card-bg);
    border: 1px solid var(--saksham-card-border);
    border-radius: var(--saksham-radius-large);
    backdrop-filter: blur(10px);
    box-shadow: var(--saksham-shadow-heavy);
}

.saksham-modal-header {
    padding: var(--saksham-spacing-lg);
    border-bottom: 1px solid var(--saksham-card-border);
    background: rgba(255, 255, 255, 0.05);
}

.saksham-modal-title {
    margin: 0;
    font-size: var(--saksham-font-lg);
    font-weight: var(--saksham-weight-semibold);
    color: var(--saksham-text-primary);
}

.saksham-modal-body {
    padding: var(--saksham-spacing-lg);
    color: var(--saksham-text-primary);
}

.saksham-modal-footer {
    padding: var(--saksham-spacing-lg);
    border-top: 1px solid var(--saksham-card-border);
    background: rgba(255, 255, 255, 0.05);
    display: flex;
    gap: var(--saksham-spacing-sm);
    justify-content: flex-end;
}

.saksham-modal-close {
    background: transparent;
    border: none;
    color: var(--saksham-text-secondary);
    font-size: var(--saksham-font-lg);
    cursor: pointer;
    padding: var(--saksham-spacing-sm);
    border-radius: var(--saksham-radius-small);
    transition: all 0.3s ease;
}

.saksham-modal-close:hover {
    background: var(--saksham-card-hover);
    color: var(--saksham-text-primary);
}

/* ============================================
   LOADING STATES
   ============================================ */

.saksham-loading {
    opacity: 0.6;
    pointer-events: none;
    position: relative;
}

.saksham-loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid var(--saksham-card-border);
    border-top: 2px solid var(--saksham-primary-light);
    border-radius: 50%;
    animation: saksham-spin 1s linear infinite;
}

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

/* ============================================
   RESPONSIVE COMPONENTS
   ============================================ */

@media (max-width: 768px) {
    .saksham-module-header {
        padding: var(--saksham-spacing-lg);
        margin-bottom: var(--saksham-spacing-lg);
    }
    
    .saksham-module-title {
        font-size: var(--saksham-font-2xl);
    }
    
    .saksham-service-card {
        padding: var(--saksham-spacing-lg);
    }
    
    .saksham-btn {
        width: 100%;
        justify-content: center;
    }
    
    .saksham-modal-footer {
        flex-direction: column;
    }
    
    .saksham-modal-footer .saksham-btn {
        width: 100%;
    }
}

/* ============================================
   ACCESSIBILITY ENHANCEMENTS
   ============================================ */

/* Focus indicators */
.saksham-btn:focus-visible,
.saksham-form-input:focus-visible,
.saksham-form-select:focus-visible,
.saksham-form-textarea:focus-visible {
    outline: 2px solid var(--saksham-primary-light);
    outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .saksham-card {
        border-width: 2px;
    }
    
    .saksham-btn {
        border: 2px solid currentColor;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}