/* ============================================ */
/* MODERN UI COMPONENTS */
/* Cards, Buttons, Forms, Stats, etc. */
/* ============================================ */

/* ============================================ */
/* MODERN CARDS */
/* ============================================ */

.modern-card {
    background: var(--color-bg-primary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border-light);
    overflow: hidden;
    transition: all var(--transition-base);
}

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

.modern-card-header {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--color-border-light);
    background: var(--color-bg-primary);
}

.modern-card-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--color-text-primary);
    margin: 0;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.modern-card-title i {
    color: var(--quemi-primary);
    font-size: 20px;
}

.modern-card-body {
    padding: var(--spacing-lg);
}

.modern-card-footer {
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--color-bg-secondary);
    border-top: 1px solid var(--color-border-light);
}

/* Card Variants */
.modern-card-flat {
    box-shadow: none;
    border: 1px solid var(--color-border);
}

.modern-card-elevated {
    box-shadow: var(--shadow-lg);
}

.modern-card-clickable {
    cursor: pointer;
}

.modern-card-clickable:active {
    transform: scale(0.98);
}

/* ============================================ */
/* STAT CARDS */
/* ============================================ */

.stat-card {
    background: var(--color-bg-primary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    border: 1px solid var(--color-border-light);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--quemi-primary), var(--quemi-secondary));
    opacity: 0;
    transition: opacity var(--transition-base);
}

.stat-card:hover::before {
    opacity: 1;
}

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

.stat-card-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
    font-size: 24px;
}

.stat-card-icon-primary {
    background: rgba(254, 44, 85, 0.1);
    color: var(--quemi-primary);
}

.stat-card-icon-success {
    background: rgba(0, 214, 143, 0.1);
    color: var(--color-success);
}

.stat-card-icon-warning {
    background: rgba(255, 170, 0, 0.1);
    color: var(--color-warning);
}

.stat-card-icon-info {
    background: rgba(0, 149, 255, 0.1);
    color: var(--color-info);
}

.stat-card-label {
    font-size: 14px;
    color: var(--color-text-secondary);
    font-weight: 500;
    margin-bottom: var(--spacing-xs);
}

.stat-card-value {
    font-size: 32px;
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-xs);
    line-height: 1;
}

.stat-card-subtitle {
    font-size: 12px;
    color: var(--color-text-tertiary);
}

.stat-card-trend {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 4px 8px;
    border-radius: var(--radius-sm);
    font-size: 12px;
    font-weight: 600;
    margin-top: var(--spacing-sm);
}

.stat-card-trend-up {
    background: rgba(0, 214, 143, 0.1);
    color: var(--color-success);
}

.stat-card-trend-down {
    background: rgba(255, 61, 113, 0.1);
    color: var(--color-danger);
}

/* ============================================ */
/* MODERN BUTTONS */
/* ============================================ */

.modern-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 15px;
    border: none;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
    white-space: nowrap;
}

.modern-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.modern-btn-primary {
    background: linear-gradient(135deg, var(--quemi-primary), var(--quemi-primary-hover));
    color: white;
    box-shadow: var(--shadow-sm);
}

.modern-btn-primary:hover:not(:disabled) {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

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

.modern-btn-secondary {
    background: var(--color-bg-tertiary);
    color: var(--color-text-primary);
}

.modern-btn-secondary:hover:not(:disabled) {
    background: var(--color-border);
}

.modern-btn-outline {
    background: transparent;
    border: 2px solid var(--quemi-primary);
    color: var(--quemi-primary);
}

.modern-btn-outline:hover:not(:disabled) {
    background: rgba(254, 44, 85, 0.08);
}

.modern-btn-ghost {
    background: transparent;
    color: var(--color-text-secondary);
}

.modern-btn-ghost:hover:not(:disabled) {
    background: var(--color-bg-tertiary);
    color: var(--color-text-primary);
}

.modern-btn-sm {
    padding: 6px var(--spacing-md);
    font-size: 13px;
}

.modern-btn-lg {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: 16px;
}

.modern-btn-block {
    width: 100%;
}

.modern-btn-icon-only {
    padding: var(--spacing-sm);
    width: 40px;
    height: 40px;
}

/* ============================================ */
/* MODERN FORMS */
/* ============================================ */

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

.modern-form-label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-sm);
}

.modern-form-label-required::after {
    content: '*';
    color: var(--color-danger);
    margin-left: 4px;
}

.modern-form-input,
.modern-form-textarea,
.modern-form-select {
    width: 100%;
    padding: var(--spacing-md);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: 15px;
    color: var(--color-text-primary);
    background: var(--color-bg-primary);
    transition: all var(--transition-fast);
}

.modern-form-input:focus,
.modern-form-textarea:focus,
.modern-form-select:focus {
    outline: none;
    border-color: var(--quemi-primary);
    box-shadow: 0 0 0 3px rgba(254, 44, 85, 0.1);
}

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

.modern-form-textarea {
    min-height: 120px;
    resize: vertical;
}

.modern-form-hint {
    font-size: 13px;
    color: var(--color-text-tertiary);
    margin-top: var(--spacing-xs);
}

.modern-form-error {
    font-size: 13px;
    color: var(--color-danger);
    margin-top: var(--spacing-xs);
}

.modern-form-input.error,
.modern-form-textarea.error,
.modern-form-select.error {
    border-color: var(--color-danger);
}

/* ============================================ */
/* BADGES */
/* ============================================ */

.modern-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 4px 12px;
    border-radius: var(--radius-full);
    font-size: 12px;
    font-weight: 600;
    white-space: nowrap;
}

.modern-badge-primary {
    background: rgba(254, 44, 85, 0.1);
    color: var(--quemi-primary);
}

.modern-badge-success {
    background: rgba(0, 214, 143, 0.1);
    color: var(--color-success);
}

.modern-badge-warning {
    background: rgba(255, 170, 0, 0.1);
    color: var(--color-warning);
}

.modern-badge-danger {
    background: rgba(255, 61, 113, 0.1);
    color: var(--color-danger);
}

.modern-badge-info {
    background: rgba(0, 149, 255, 0.1);
    color: var(--color-info);
}

.modern-badge-secondary {
    background: var(--color-bg-tertiary);
    color: var(--color-text-secondary);
}

/* ============================================ */
/* EMPTY STATES */
/* ============================================ */

.modern-empty-state {
    text-align: center;
    padding: var(--spacing-2xl) var(--spacing-lg);
}

.modern-empty-state-icon {
    font-size: 64px;
    color: var(--color-border);
    margin-bottom: var(--spacing-lg);
}

.modern-empty-state-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-sm);
}

.modern-empty-state-text {
    font-size: 15px;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-lg);
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
}

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

.modern-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-2xl);
    gap: var(--spacing-md);
}

.modern-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--color-border-light);
    border-top-color: var(--quemi-primary);
    border-radius: var(--radius-full);
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.modern-loading-text {
    font-size: 15px;
    color: var(--color-text-secondary);
}

/* ============================================ */
/* DATA GRID ENHANCEMENTS */
/* ============================================ */

.modern-data-grid {
    background: var(--color-bg-primary);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--color-border-light);
}

.modern-data-grid .rz-datatable-data {
    font-size: 14px;
}

.modern-data-grid .rz-datatable-header {
    background: var(--color-bg-secondary);
    font-weight: 600;
    color: var(--color-text-primary);
}

.modern-data-grid .rz-datatable-odd,
.modern-data-grid .rz-datatable-even {
    transition: background-color var(--transition-fast);
}

.modern-data-grid .rz-datatable-odd:hover,
.modern-data-grid .rz-datatable-even:hover {
    background: var(--color-bg-secondary);
}

/* ============================================ */
/* RESPONSIVE UTILITIES */
/* ============================================ */

@media (max-width: 768px) {
    .stat-card-value {
        font-size: 28px;
    }
    
    .stat-card-icon {
        width: 40px;
        height: 40px;
        font-size: 20px;
    }
    
    .modern-card-header,
    .modern-card-body {
        padding: var(--spacing-md);
    }
    
    .modern-btn {
        font-size: 14px;
        padding: var(--spacing-sm) var(--spacing-md);
    }
    
    .modern-form-input,
    .modern-form-textarea,
    .modern-form-select {
        font-size: 16px; /* Prevent zoom on iOS */
    }
}

/* ============================================ */
/* PAGE HEADER */
/* ============================================ */

.modern-page-header {
    margin-bottom: var(--spacing-xl);
}

.modern-page-title {
    font-size: 32px;
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-sm);
}

.modern-page-subtitle {
    font-size: 16px;
    color: var(--color-text-secondary);
}

@media (max-width: 768px) {
    .modern-page-title {
        font-size: 24px;
    }
    
    .modern-page-subtitle {
        font-size: 14px;
    }
}

/* ============================================ */
/* SECTION DIVIDERS */
/* ============================================ */

.modern-section {
    margin-bottom: var(--spacing-xl);
}

.modern-section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-lg);
}

.modern-section-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--color-text-primary);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.modern-section-title i {
    color: var(--quemi-primary);
}

@media (max-width: 768px) {
    .modern-section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-md);
    }
}

/* ============================================ */
/* MODERN DATA GRID STYLING */
/* ============================================ */

/* Remove grid lines from RadzenDataGrid tables */
.modern-data-grid .rz-datatable,
.modern-data-grid .rz-grid,
.modern-card-body .rz-datatable,
.modern-card-body .rz-grid {
    border: none !important;
}

.modern-data-grid .rz-datatable-data tr,
.modern-data-grid .rz-grid-table tbody tr,
.modern-card-body .rz-datatable-data tr,
.modern-card-body .rz-grid-table tbody tr {
    border: none !important;
    border-bottom: 1px solid var(--color-border-light) !important;
}

.modern-data-grid .rz-datatable-data tr:last-child,
.modern-data-grid .rz-grid-table tbody tr:last-child,
.modern-card-body .rz-datatable-data tr:last-child,
.modern-card-body .rz-grid-table tbody tr:last-child {
    border-bottom: none !important;
}

.modern-data-grid .rz-datatable-data td,
.modern-data-grid .rz-grid-table tbody td,
.modern-card-body .rz-datatable-data td,
.modern-card-body .rz-grid-table tbody td {
    border: none !important;
    padding: var(--spacing-md) var(--spacing-sm);
}

.modern-data-grid .rz-datatable-header th,
.modern-data-grid .rz-grid-table thead th,
.modern-card-body .rz-datatable-header th,
.modern-card-body .rz-grid-table thead th {
    border: none !important;
    border-bottom: 2px solid var(--color-border) !important;
    background: var(--color-bg-secondary);
    font-weight: 600;
    color: var(--color-text-primary);
    padding: var(--spacing-md) var(--spacing-sm);
}

/* Clean table styling */
.modern-data-grid table,
.modern-card-body table {
    width: 100%;
    border-collapse: collapse;
}

/* Hover effect for table rows */
.modern-data-grid .rz-datatable-data tr:hover,
.modern-data-grid .rz-grid-table tbody tr:hover,
.modern-card-body .rz-datatable-data tr:hover,
.modern-card-body .rz-grid-table tbody tr:hover {
    background-color: var(--color-bg-hover) !important;
    cursor: pointer;
}

/* Remove default Radzen styling that adds borders */
.rz-datatable,
.rz-grid {
    border: none !important;
}

.rz-datatable-scrollable-body,
.rz-grid-table-wrapper {
    border: none !important;
}

/* Ensure table-responsive doesn't add extra borders */
.table-responsive {
    border: none !important;
}

.modern-card-body .table-responsive {
    margin: 0 !important;
}

/* Clean pagination styling */
.modern-data-grid .rz-paginator,
.modern-card-body .rz-paginator {
    border-top: 1px solid var(--color-border-light);
    padding: var(--spacing-md);
    background: var(--color-bg-secondary);
}

/* ============================================ */
/* MODERN FORM GROUPS */
/* ============================================ */

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

.modern-form-group label {
    display: flex;
    align-items: center;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text-primary);
}

.modern-form-group .form-control,
.modern-form-group .form-select {
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    padding: var(--spacing-sm) var(--spacing-md);
    transition: all var(--transition-base);
}

.modern-form-group .form-control:focus,
.modern-form-group .form-select:focus {
    border-color: var(--quemi-primary);
    box-shadow: 0 0 0 0.2rem rgba(254, 44, 85, 0.25);
}

/* ============================================ */
/* MOBILE RESPONSIVENESS */
/* ============================================ */

/* Stack buttons vertically on mobile */
@media (max-width: 576px) {
    .d-grid.gap-2.d-sm-flex {
        display: grid !important;
    }
    
    .flex-sm-grow-1 {
        width: 100%;
    }
    
    /* Better mobile card padding */
    .modern-card-body {
        padding: var(--spacing-md);
    }
    
    .modern-card-header {
        padding: var(--spacing-md);
    }
    
    /* Smaller titles on mobile */
    .modern-page-title {
        font-size: 24px;
    }
    
    .modern-card-title {
        font-size: 16px;
    }
    
    /* Better avatar sizing on mobile */
    .avatar-md {
        width: 60px !important;
        min-width: 60px !important;
    }
    
    .avatar-md img,
    .avatar-md .avatar-title {
        width: 60px !important;
        height: 60px !important;
        font-size: 24px !important;
    }
}

/* Tablet breakpoint */
@media (max-width: 768px) {
    .col-lg-8.offset-lg-2 {
        margin-left: 0;
        width: 100%;
    }
    
    /* Better spacing on tablets */
    .modern-form-group {
        margin-bottom: var(--spacing-md);
    }
}