@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root {
    /* Modern Enterprise Color Palette */
    --primary-color: #1F40AF;
    --primary-dark: #162B7C;
    --primary-light: #EEF3FF;
    --primary-50: #F8FAFF;
    
    --secondary-color: #5B21B6;
    --secondary-light: #F3E8FF;
    
    --success-color: #059669;
    --success-light: #ECFDF5;
    
    --warning-color: #D97706;
    --warning-light: #FFFBEB;
    
    --danger-color: #DC2626;
    --danger-light: #FEE2E2;
    
    --info-color: #0891B2;
    --info-light: #ECFDF5;
    
    /* Neutrals */
    --gray-50: #F9FAFB;
    --gray-100: #F3F4F6;
    --gray-200: #E5E7EB;
    --gray-300: #D1D5DB;
    --gray-400: #9CA3AF;
    --gray-500: #6B7280;
    --gray-600: #4B5563;
    --gray-700: #374151;
    --gray-800: #1F2937;
    --gray-900: #111827;
    
    --background-color: #FFFFFF;
    --surface-color: #F9FAFB;
    --surface-hover: #F3F4F6;
    --border-color: #E5E7EB;
    
    --text-primary: #111827;
    --text-secondary: #6B7280;
    --text-tertiary: #9CA3AF;
    --text-muted: #D1D5DB;
    
    /* Shadows */
    --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --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);
}

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

html, body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
    background-color: var(--surface-color);
    color: var(--text-primary);
    line-height: 1.6;
    font-size: 14px;
    letter-spacing: 0.3px;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
    letter-spacing: -0.3px;
}

h1 { font-size: 1.4rem; font-weight: 600; }
h2 { font-size: 1.2rem; font-weight: 600; }
h3 { font-size: 1.1rem; font-weight: 600; }
h4 { font-size: 1rem; font-weight: 600; }
h5 { font-size: 0.95rem; font-weight: 600; }
h6 { font-size: 0.9rem; font-weight: 600; }

a, .btn-link {
    color: var(--primary-color);
    text-decoration: none;
    transition: color var(--transition-fast);
    font-weight: 500;
}

a:hover, .btn-link:hover {
    color: var(--primary-dark);
}

/* PAGE STRUCTURE */
.page {
    display: flex;
    min-height: 100vh;
    flex-direction: column;
}

.page > main {
    flex: 1;
    display: flex;
    flex-direction: column;
}

/* SIDEBAR & NAVIGATION */
.sidebar {
    width: 280px;
    background: linear-gradient(180deg, var(--background-color) 0%, var(--gray-50) 100%);
    border-right: 1px solid var(--border-color);
    position: fixed;
    height: 100vh;
    overflow-y: auto;
    z-index: 1000;
    box-shadow: var(--shadow-sm);
}

.sidebar .navbar {
    background-color: transparent !important;
    border-bottom: 1px solid var(--border-color);
    padding: 1.5rem !important;
    box-shadow: none;
}

.navbar-brand {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--primary-color) !important;
    padding-left: 0 !important;
    letter-spacing: -1px;
    display: flex;
    align-items: center;
    line-height: 1;
}

.logo-icon {
    font-size: 1.75rem;
    margin-right: 0.75rem;
}

.nav-menu-wrapper {
    padding: 1.5rem 0;
}

.nav-menu-wrapper nav {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.nav-item {
    padding: 0.5rem 0.75rem !important;
}

.nav-link {
    color: var(--text-secondary) !important;
    padding: 0.875rem 1.25rem !important;
    border-radius: 8px;
    font-weight: 500;
    transition: all var(--transition-base);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.nav-link:hover {
    color: var(--primary-color) !important;
    background-color: var(--primary-light) !important;
}

.nav-link.active {
    color: var(--primary-color) !important;
    background-color: var(--primary-light) !important;
    font-weight: 600;
}

.nav-link:hover {
    background-color: var(--primary-light);
    color: var(--primary-color) !important;
}

.nav-link.active {
    background-color: var(--primary-light);
    color: var(--primary-color) !important;
    font-weight: 600;
}

.nav-icon {
    font-size: 1.2rem;
    min-width: 1.5rem;
}

.nav-divider {
    height: 1px;
    background-color: var(--border-color);
    margin: 0.5rem 1rem;
}

main {
    margin-left: 260px;
    display: flex;
    flex-direction: column;
}

/* TOP BAR */
.top-row {
    background-color: var(--background-color);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 2rem;
    box-shadow: var(--shadow-sm);
    z-index: 500;
}

.container-fluid {
    padding-left: 0;
    padding-right: 0;
}

.app-title {
    flex: 1;
}

.brand-container {
    display: flex;
    align-items: center;
    gap: 0.875rem;
}

.brand-icon {
    font-size: 2rem;
    line-height: 1;
    background: linear-gradient(135deg, var(--primary-color), #3B82F6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 2px 4px rgba(31, 64, 175, 0.2));
}

.brand-text {
    display: flex;
    flex-direction: column;
    gap: 0.125rem;
}

.brand-name {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.5px;
    color: var(--text-primary);
    line-height: 1;
}

.brand-subtitle {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    background: linear-gradient(135deg, var(--primary-color), #3B82F6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}

.user-account {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.5rem 1rem;
    background-color: var(--surface-color);
    border-radius: 6px;
}

.user-icon {
    font-size: 1.5rem;
}

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

/* CONTENT */
.content {
    flex: 1;
    padding: 2rem;
    overflow-y: auto;
}

/* FOOTER */
.app-footer {
    background-color: var(--background-color);
    border-top: 1px solid var(--border-color);
    padding: 1.5rem 2rem;
    margin-top: auto;
    box-shadow: 0 -2px 4px rgba(0, 0, 0, 0.05);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.footer-version {
    background-color: var(--surface-color);
    padding: 0.25rem 0.75rem;
    border-radius: 4px;
    font-weight: 500;
}

/* DASHBOARD */
.dashboard-container {
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.dashboard-header {
    margin-bottom: 2rem;
}

.page-title {
    font-size: 2rem;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.page-subtitle {
    color: var(--text-secondary);
    margin-bottom: 0;
}

.dashboard-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.stat-card {
    background-color: var(--background-color);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1.5rem;
    display: flex;
    gap: 1.5rem;
    align-items: center;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
}

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

.stat-icon {
    font-size: 2.5rem;
    min-width: 3rem;
}

.stat-content {
    flex: 1;
}

.stat-number {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--primary-color);
}

.stat-label {
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin-top: 0.25rem;
}

/* CARDS */
.card {
    background-color: var(--background-color);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    overflow: hidden;
}

.card:hover {
    box-shadow: var(--shadow-md);
}

.card-header {
    background-color: var(--surface-color);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 1.5rem;
}

.card-header h5 {
    margin: 0;
    font-weight: 600;
}

.card-body {
    padding: 1.5rem;
}

.getting-started-item {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.getting-started-item:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.step-badge {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 50%;
    background-color: var(--primary-color);
    color: white;
    font-weight: 700;
    flex-shrink: 0;
}

.getting-started-item strong {
    color: var(--text-primary);
    display: block;
    margin-bottom: 0.25rem;
}

.getting-started-item p {
    margin: 0;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.feature-list {
    list-style: none;
    padding: 0;
}

.feature-list li {
    padding: 0.75rem 0;
    color: var(--text-primary);
}

.feature-list li:before {
    content: "✓ ";
    color: var(--success-color);
    font-weight: 600;
    margin-right: 0.5rem;
}

/* PRODUCTS */
.products-container, .testcases-container {
    animation: fadeIn 0.3s ease;
}

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.8rem;
    flex-wrap: wrap;
    gap: 0.8rem;
    padding-bottom: 0.6rem;
    border-bottom: 1px solid var(--border-color);
}

.page-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: -0.2px;
}

.header-actions {
    display: flex;
    gap: 0.4rem;
    flex-wrap: wrap;
}

.btn-group {
    display: flex;
    gap: 0.5rem;
    background-color: var(--gray-100);
    border-radius: 6px;
    padding: 0.3rem;
}

.btn-group .btn {
    border-radius: 6px;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.product-card, .stat-card {
    background: linear-gradient(135deg, var(--background-color) 0%, var(--gray-50) 100%);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 2rem;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
    overflow: hidden;
    position: relative;
}

.product-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
}

.product-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-6px);
    border-color: var(--primary-color);
}

.product-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
}

.product-header h5 {
    margin: 0;
    color: var(--text-primary);
}

.product-actions {
    display: flex;
    gap: 0.5rem;
}

.btn-action {
    background: none;
    border: none;
    font-size: 1.2rem;
    cursor: pointer;
    padding: 0.25rem;
    transition: transform 0.2s ease;
}

.btn-action:hover {
    transform: scale(1.2);
}

.product-description {
    color: var(--text-secondary);
    margin: 0.75rem 0;
    font-size: 0.875rem;
}

.product-meta {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.empty-state {
    text-align: center;
    padding: 3rem 2rem;
    background-color: var(--background-color);
    border: 2px dashed var(--border-color);
    border-radius: 8px;
}

.empty-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.empty-state p {
    color: var(--text-secondary);
    margin: 0;
}

/* FILTER SECTION */
.filter-section {
    background-color: var(--background-color);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1.5rem;
    margin-bottom: 2rem;
    box-shadow: var(--shadow-sm);
}

.filter-section .row {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.filter-section .col-md-6 {
    flex: 1;
    min-width: 200px;
}

@media (max-width: 768px) {
    .filter-section .row {
        gap: 1rem;
    }
    
    .filter-section .col-md-6 {
        min-width: 100%;
        flex: 1 1 100%;
    }
}

.filter-section label {
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    display: block;
    font-size: 0.9rem;
}

/* TABLE */
.testcases-table {
    background-color: var(--background-color);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.table {
    margin: 0;
    border-collapse: collapse;
}

.table thead {
    background-color: var(--surface-color);
    border-bottom: 2px solid var(--border-color);
}

.table thead th {
    font-weight: 600;
    color: var(--text-primary);
    padding: 1rem 1.5rem;
    text-align: left;
    border: none;
}

.table tbody tr {
    border-bottom: 1px solid var(--border-color);
    transition: background-color 0.2s ease;
}

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

.table tbody td {
    padding: 1rem 1.5rem;
    border: none;
}

.testcase-row td:first-child {
    font-weight: 500;
    color: var(--primary-color);
}

/* BADGES */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.5rem 0.875rem;
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 600;
    white-space: nowrap;
    letter-spacing: 0.3px;
    border: none;
}

.badge-primary {
    background-color: var(--primary-light);
    color: var(--primary-dark);
}

.badge-secondary {
    background-color: #F3F4F6;
    color: #4B5563;
}

.badge-success {
    background-color: var(--success-light);
    color: #065F46;
}

.badge-danger {
    background-color: var(--danger-light);
    color: #7F1D1D;
}

.badge-info {
    background-color: var(--info-light);
    color: #0E7490;
}

.badge-warning {
    background-color: var(--warning-light);
    color: #92400E;
}

.badge-dark {
    background-color: #F3F4F6;
    color: #111827;
}

/* BUTTONS */
.btn {
    padding: 0.4rem 0.9rem;
    border: none;
    border-radius: 6px;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-base);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    font-family: inherit;
    font-size: 0.85rem;
    letter-spacing: 0.2px;
    user-select: none;
}

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

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    border: none;
    box-shadow: var(--shadow-sm);
}

.btn-primary:hover:not(:disabled) {
    background: linear-gradient(135deg, var(--primary-dark) 0%, #162B7C 100%);
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

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

.btn-secondary {
    background-color: var(--gray-600);
    color: white;
    box-shadow: var(--shadow-sm);
}

.btn-secondary:hover:not(:disabled) {
    background-color: var(--gray-700);
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

.btn-success {
    background: linear-gradient(135deg, var(--success-color) 0%, #047857 100%);
    color: white;
    box-shadow: var(--shadow-sm);
}

.btn-success:hover:not(:disabled) {
    background: linear-gradient(135deg, #047857 0%, #065F46 100%);
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

.btn-danger {
    background: linear-gradient(135deg, var(--danger-color) 0%, #B91C1C 100%);
    color: white;
    box-shadow: var(--shadow-sm);
}

.btn-danger:hover:not(:disabled) {
    background: linear-gradient(135deg, #B91C1C 0%, #991B1B 100%);
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

.btn-outline-primary {
    background-color: transparent;
    color: var(--primary-color);
    border: 1.5px solid var(--primary-color);
}

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

.btn-outline-secondary {
    background-color: transparent;
    color: var(--gray-600);
    border: 1.5px solid var(--gray-300);
}

.btn-outline-secondary:hover:not(:disabled) {
    background-color: var(--gray-50);
    border-color: var(--gray-600);
}

.btn-outline-success {
    background-color: transparent;
    color: var(--success-color);
    border: 1.5px solid var(--success-color);
}

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

.btn-sm {
    padding: 0.3rem 0.7rem;
    font-size: 0.75rem;
}

.btn-icon {
    font-weight: bold;
    font-size: 1.1rem;
}

/* FORMS */
.form-group {
    margin-bottom: 1rem;
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.3rem;
    color: var(--text-primary);
    font-size: 0.85rem;
    letter-spacing: 0.2px;
}

.form-control {
    width: 100%;
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-family: inherit;
    font-size: 0.85rem;
    transition: all var(--transition-base);
    background-color: var(--background-color);
    color: var(--text-primary);
    height: 44px;
    display: block;
    line-height: 1.5;
    box-sizing: border-box;
    letter-spacing: 0.3px;
}

.form-control::placeholder {
    color: var(--text-tertiary);
}

select.form-control {
    height: 44px;
    padding: 0.875rem 2.75rem 0.875rem 1rem;
    appearance: none;
    cursor: pointer;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 14 14'%3E%3Cpath fill='%231F2937' d='M7 10L1 4h12z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-color: var(--background-color);
    background-size: 14px;
    padding-right: 2.75rem;
}

input[type="number"].form-control {
    width: 100%;
    min-width: 0;
    height: 44px;
    box-sizing: border-box;
    font-size: 0.95rem;
    padding: 0.875rem 1rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    background-color: var(--background-color);
    color: var(--text-primary);
    transition: all var(--transition-base);
}

input[type="number"].form-control::-webkit-inner-spin-button,
input[type="number"].form-control::-webkit-outer-spin-button {
    height: 44px;
}

input[type="number"].form-control {
    padding-right: 1.5rem;
}

select.form-control:hover:not(:disabled) {
    border-color: var(--primary-color);
    background-color: var(--primary-50);
}

select.form-control:focus {
    border-color: var(--primary-color);
    background-color: var(--background-color);
}

select.form-control:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    background-color: var(--gray-100);
}

select.form-control option {
    padding: 0.75rem;
    background-color: var(--background-color);
    color: var(--text-primary);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(31, 64, 175, 0.08);
}

.form-control:disabled {
    background-color: var(--gray-100);
    color: var(--text-tertiary);
    cursor: not-allowed;
}

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

/* MODALS */
.modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1040;
    animation: fadeIn 0.3s ease;
}

.modal-dialog {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 1050;
    width: 90%;
    max-width: 500px;
    animation: slideIn 0.3s ease;
}

.modal-dialog.modal-lg {
    max-width: 800px;
}

@keyframes slideIn {
    from {
        transform: translate(-50%, -60%);
        opacity: 0;
    }
    to {
        transform: translate(-50%, -50%);
        opacity: 1;
    }
}

.modal-content {
    background-color: var(--background-color);
    border-radius: 8px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border-color);
}

.modal-header {
    background-color: var(--surface-color);
    border-bottom: 1px solid var(--border-color);
    padding: 0.8rem 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h5 {
    margin: 0;
    font-size: 1rem;
}

.btn-close {
    background: none;
    border: none;
    font-size: 1.2rem;
    cursor: pointer;
    color: var(--text-secondary);
    transition: color 0.3s ease;
}

.btn-close:hover {
    color: var(--text-primary);
}

.modal-body {
    padding: 1rem 1.2rem;
    max-height: 70vh;
    overflow-y: auto;
}

.modal-body .form-group {
    margin-bottom: 0.8rem;
}

.modal-body .form-group label {
    display: block;
    font-weight: 500;
    margin-bottom: 0.3rem;
    color: var(--text-primary);
    font-size: 0.8rem;
}

.modal-footer {
    background-color: var(--surface-color);
    border-top: 1px solid var(--border-color);
    padding: 0.6rem 1rem;
    display: flex;
    justify-content: flex-end;
    gap: 0.5rem;
}

/* FILE ATTACHMENTS */
.attachment-section {
    background-color: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 1rem;
}

.attachment-list {
    margin-bottom: 1rem;
}

.attachment-list h6 {
    margin: 0 0 0.5rem 0;
    font-size: 0.9rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.attachment-list ul {
    list-style: none;
}

.attachment-list li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border-color);
}

.attachment-list li:last-child {
    border-bottom: none;
}

.attachment-list span {
    font-size: 0.85rem;
    color: var(--text-primary);
}

.btn-sm {
    padding: 0.25rem 0.5rem;
    font-size: 0.8rem;
}

.version-badge {
    display: inline-block;
    background-color: var(--primary-light);
    color: var(--primary-color);
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-size: 0.85rem;
    font-weight: 500;
    border: 1px solid var(--primary-color);
}

/* UTILITIES */
.loading {
    text-align: center;
    padding: 2rem;
    color: var(--text-secondary);
}

.w-100 {
    width: 100%;
}

.mt-3 {
    margin-top: 1rem;
}

.mt-5 {
    margin-top: 3rem;
}

.mb-0 {
    margin-bottom: 0;
}

.px-4 {
    padding-left: 1.5rem;
    padding-right: 1.5rem;
}

.py-2 {
    padding-top: 0.5rem;
    padding-bottom: 0.5rem;
}

.row {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 1.5rem;
}

.col-md-3 {
    grid-column: span 3;
}

.col-md-4 {
    grid-column: span 4;
}

.col-md-6 {
    grid-column: span 6;
}

/* RESPONSIVE */
@media (max-width: 768px) {
    .sidebar {
        width: 100%;
        height: auto;
        position: relative;
        border-right: none;
        border-bottom: 1px solid var(--border-color);
    }

    main {
        margin-left: 0;
    }

    .content {
        padding: 1rem;
    }

    .dashboard-stats {
        grid-template-columns: 1fr;
    }

    .products-grid {
        grid-template-columns: 1fr;
    }

    .row {
        grid-template-columns: 1fr;
    }

    .col-md-3,
    .col-md-4,
    .col-md-6 {
        grid-column: span 1;
    }

    .page-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .modal-dialog {
        width: 95%;
        max-width: 90vw;
    }

    .table {
        font-size: 0.8rem;
    }

    .table thead th,
    .table tbody td {
        padding: 0.75rem;
    }
}

@media (max-width: 480px) {
    h1 { font-size: 1.5rem; }
    h2 { font-size: 1.25rem; }
    
    .content {
        padding: 0.75rem;
    }

    .modal-body {
        padding: 1rem;
    }

    .btn {
        padding: 0.5rem 1rem;
        font-size: 0.85rem;
    }
}

/* SCROLLBAR */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--surface-color);
}

::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #999;
}

/* ERROR STATES */
#blazor-error-ui {
    background: #fee;
    bottom: 0;
    box-shadow: 0 -1px 2px rgba(0, 0, 0, 0.2);
    display: none;
    left: 0;
    padding: 0.6rem 1.25rem 0.7rem 1.25rem;
    position: fixed;
    width: 100%;
    z-index: 1000;
}

#blazor-error-ui .dismiss {
    cursor: pointer;
    position: absolute;
    right: 0.75rem;
    top: 0.5rem;
}

.valid.modified:not([type=checkbox]) {
    outline: 1px solid var(--success-color);
}

.invalid {
    outline: 1px solid var(--danger-color);
}

.validation-message {
    color: var(--danger-color);
    font-size: 0.875rem;
    margin-top: 0.25rem;
}

/* FEATURES */
.features-container {
    animation: fadeIn 0.3s ease;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.feature-card {
    background: linear-gradient(135deg, var(--background-color) 0%, var(--gray-50) 100%);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 2rem;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--info-color));
}

.feature-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-6px);
    border-color: var(--primary-color);
}

.feature-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1.25rem;
}

.feature-header h5 {
    margin: 0 0 0.375rem 0;
    color: var(--text-primary);
    font-weight: 700;
    font-size: 1.1rem;
}

.feature-product {
    font-size: 0.875rem;
    color: var(--primary-color);
    margin: 0;
    font-weight: 500;
}

.feature-actions {
    display: flex;
    gap: 0.5rem;
}

.btn-action {
    background: none;
    border: none;
    font-size: 1.25rem;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 6px;
    transition: all var(--transition-base);
    opacity: 0.7;
}

.btn-action:hover {
    opacity: 1;
    background-color: var(--gray-100);
    transform: scale(1.1);
}

.feature-description {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 1.25rem;
    flex-grow: 1;
    line-height: 1.6;
}

.feature-meta {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.blazor-error-boundary {
    background: url(data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iNTYiIGhlaWdodD0iNDkiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgeG1sbnM6eGxpbms9Imh0dHA6Ly93d3cudzMub3JnLzE5OTkveGxpbmsiIG92ZXJmbG93PSJoaWRkZW4iPjxkZWZzPjxjbGlwUGF0aCBpZD0iY2xpcDAiPjxyZWN0IHg9IjIzNSIgeT0iNTEiIHdpZHRoPSI1NiIgaGVpZ2h0PSI0OSIvPjwvY2xpcFBhdGg+PC9kZWZzPjxnIGNsaXAtcGF0aD0idXJsKCNjbGlwMCkiIHRyYW5zZm9ybT0idHJhbnNsYXRlKC0yMzUgLTUxKSI+PHBhdGggZD0iTTI2My41MDYgNTFDMjY0LjcxNyA1MSAyNjUuODEzIDUxLjQ4MzcgMjY2LjYwNiA1Mi4yNjU4TDI2Ny4wNTIgNTIuNzk4NyAyNjcuNTM5IDUzLjYyODMgMjkwLjE4NSA5Mi4xODMxIDI5MC41NDUgOTIuNzk1IDI5MC42NTYgOTIuOTk2QzI5MC44NzcgOTMuNTEzIDI5MSA5NC4wODE1IDI5MSA5NC42NzgyIDI5MSA5Ny4wNjUxIDI4OS4wMzggOTkgMjg2LjYxNyA5OUwyNDAuMzgzIDk5QzIzNy45NjMgOTkgMjM2IDk3LjA2NTEgMjM2IDk0LjY3ODIgMjM2IDk0LjM3OTkgMjM2LjAzMSA5NC4wODg2IDIzNi4wODkgOTMuODA3MkwyMzYuMzM4IDkzLjAxNjIgMjM2Ljg1OCA5Mi4xMzE0IDI1OS40NzMgNTMuNjI5NCAyNTkuOTYxIDUyLjc5ODUgMjYwLjQwNyA1Mi4yNjU4QzI2MS4yIDUxLjQ4MzcgMjYyLjI5NiA1MSAyNjMuNTA2IDUxWk0yNjMuNTg2IDY2LjAxODNDMjYwLjczNyA2Ni4wMTgzIDI1OS4zMTMgNjcuMTI0NSAyNTkuMzEzIDY5LjMzNyAyNTkuMzEzIDY5LjYxMDIgMjU5LjMzMiA2OS44NjA4IDI1OS4zNzEgNzAuMDg4N0wyNjEuNzk1IDg0LjAxNjEgMjY1LjM4IDg0LjAxNjEgMjY3LjgyMSA2OS43NDc1QzI2Ny44NiA2OS43MzA5IDI2Ny44NzkgNjkuNTg3NyAyNjcuODc5IDY5LjMxNzkgMjY3Ljg3OSA2Ny4xMTgyIDI2Ni40NDggNjYuMDE4MyAyNjMuNTg2IDY2LjAxODNaTTI2My41NzYgODYuMDU0N0MyNjEuMDQ5IDg2LjA1NDcgMjU5Ljc4NiA4Ny4zMDA1IDI1OS43ODYgODkuNzkyMSAyNTkuNzg2IDkyLjI4MzcgMjYxLjA0OSA5My41Mjk1IDI2My41NzYgOTMuNTI5NSAyNjYuMTE2IDkzLjUyOTUgMjY3LjM4NyA5Mi4yODM3IDI2Ny4zODcgODkuNzkyMSAyNjcuMzg3IDg3LjMwMDUgMjY2LjExNiA4Ni4wNTQ3IDI2My41NzYgODYuMDU0N1oiIGZpbGw9IiNGRkU1MDAiIGZpbGwtcnVsZT0iZXZlbm9kZCIvPjwvZz48L3N2Zz4=) no-repeat 1rem/1.8rem, #b32121;
    padding: 1rem 1rem 1rem 3.7rem;
    color: white;
}

    .blazor-error-boundary::after {
        content: "An error has occurred."
    }

/* ============================================
   PREMIUM DASHBOARD STYLES
   ============================================ */

.premium-dashboard {
    padding: 2rem;
    background: linear-gradient(135deg, #f5f7fa 0%, #e8ecf1 100%);
    min-height: 100vh;
    font-family: 'Inter', 'Segoe UI', system-ui, sans-serif;
}

/* Premium Header */
.premium-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2.5rem;
    padding: 2rem;
    background: white;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.06);
    position: relative;
    overflow: hidden;
}

.premium-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #1F40AF 0%, #5B21B6 50%, #059669 100%);
}

.header-left {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.header-icon-badge {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #1F40AF 0%, #5B21B6 100%);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    color: white;
    box-shadow: 0 8px 24px rgba(31, 64, 175, 0.3);
}

.premium-title {
    font-size: 2.25rem;
    font-weight: 800;
    background: linear-gradient(135deg, #1F40AF 0%, #5B21B6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin: 0;
    letter-spacing: -0.5px;
}

.premium-subtitle {
    color: var(--text-secondary);
    margin: 0.5rem 0 0 0;
    font-size: 1rem;
    font-weight: 500;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.time-badge {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.25rem;
    background: var(--gray-50);
    border-radius: 12px;
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.premium-btn {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.875rem 1.75rem;
    border: none;
    border-radius: 12px;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.premium-btn-primary {
    background: linear-gradient(135deg, #1F40AF 0%, #2952CC 100%);
    color: white;
}

.premium-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(31, 64, 175, 0.25);
}

/* Premium Loader */
.premium-loader {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 400px;
    gap: 2rem;
}

.loader-animation {
    position: relative;
    width: 120px;
    height: 120px;
}

.loader-ring {
    position: absolute;
    border: 4px solid transparent;
    border-radius: 50%;
    animation: rotate 2s linear infinite;
}

.loader-ring:nth-child(1) {
    width: 120px;
    height: 120px;
    border-top-color: #1F40AF;
    animation-delay: 0s;
}

.loader-ring:nth-child(2) {
    width: 90px;
    height: 90px;
    top: 15px;
    left: 15px;
    border-top-color: #5B21B6;
    animation-delay: -0.5s;
}

.loader-ring:nth-child(3) {
    width: 60px;
    height: 60px;
    top: 30px;
    left: 30px;
    border-top-color: #059669;
    animation-delay: -1s;
}

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

.loader-text {
    font-size: 1.125rem;
    color: var(--text-secondary);
    font-weight: 500;
}

/* Premium KPI Cards */
.premium-kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.premium-kpi-card {
    background: white;
    border-radius: 20px;
    padding: 1.75rem;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.premium-kpi-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    opacity: 0.08;
    z-index: 0;
}

.premium-kpi-card.gradient-blue::before {
    background: linear-gradient(135deg, #1F40AF 0%, #5B21B6 100%);
}

.premium-kpi-card.gradient-green::before {
    background: linear-gradient(135deg, #059669 0%, #10B981 100%);
}

.premium-kpi-card.gradient-orange::before {
    background: linear-gradient(135deg, #D97706 0%, #F59E0B 100%);
}

.premium-kpi-card.gradient-purple::before {
    background: linear-gradient(135deg, #7C3AED 0%, #A855F7 100%);
}

.premium-kpi-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12);
}

.kpi-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 1;
}

.kpi-icon-wrapper {
    width: 50px;
    height: 50px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    background: white;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.gradient-blue .kpi-icon-wrapper {
    color: #1F40AF;
}

.gradient-green .kpi-icon-wrapper {
    color: #059669;
}

.gradient-orange .kpi-icon-wrapper {
    color: #D97706;
}

.gradient-purple .kpi-icon-wrapper {
    color: #7C3AED;
}

.kpi-trend {
    padding: 0.35rem 0.85rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.kpi-trend.positive {
    background: #ECFDF5;
    color: #059669;
}

.kpi-trend.negative {
    background: #FEE2E2;
    color: #DC2626;
}

.kpi-card-body {
    position: relative;
    z-index: 1;
}

.kpi-label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 0.75rem;
}

.kpi-value-large {
    font-size: 3rem;
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1;
    margin-bottom: 1rem;
    letter-spacing: -1px;
}

.kpi-meta {
    display: flex;
    gap: 0.75rem;
    align-items: center;
    flex-wrap: wrap;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.meta-badge {
    padding: 0.3rem 0.75rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 700;
}

.meta-badge.success {
    background: #ECFDF5;
    color: #059669;
}

.meta-badge.danger {
    background: #FEE2E2;
    color: #DC2626;
}

.kpi-sparkline {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 50px;
    z-index: 0;
    opacity: 0.15;
}

.kpi-sparkline.blue {
    background: linear-gradient(180deg, transparent 0%, #1F40AF 100%);
}

.kpi-sparkline.green {
    background: linear-gradient(180deg, transparent 0%, #059669 100%);
}

.kpi-sparkline.orange {
    background: linear-gradient(180deg, transparent 0%, #D97706 100%);
}

.kpi-sparkline.purple {
    background: linear-gradient(180deg, transparent 0%, #7C3AED 100%);
}

/* Premium Content Grid */
.premium-content-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
    gap: 1.5rem;
}

.premium-card {
    background: white;
    border-radius: 20px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    overflow: hidden;
    transition: all 0.3s ease;
}

.premium-card:hover {
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
}

.premium-card.full-width {
    grid-column: 1 / -1;
}

.premium-card-header {
    padding: 1.75rem;
    border-bottom: 1px solid var(--gray-100);
}

.card-title-group {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.card-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: white;
}

.gradient-bg-blue {
    background: linear-gradient(135deg, #1F40AF 0%, #5B21B6 100%);
}

.gradient-bg-green {
    background: linear-gradient(135deg, #059669 0%, #10B981 100%);
}

.gradient-bg-orange {
    background: linear-gradient(135deg, #D97706 0%, #F59E0B 100%);
}

.gradient-bg-purple {
    background: linear-gradient(135deg, #7C3AED 0%, #A855F7 100%);
}

.card-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

.card-subtitle {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin: 0.25rem 0 0 0;
    font-weight: 500;
}

.premium-card-body {
    padding: 1.75rem;
}

/* Quality Circles Grid */
.quality-circles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 2.5rem;
    margin-bottom: 2rem;
}

.quality-circle-item {
    text-align: center;
}

.radial-progress {
    width: 140px;
    height: 140px;
    margin: 0 auto 1rem;
    border-radius: 50%;
    background: conic-gradient(
        var(--progress-color) calc(var(--value) * 1%),
        var(--gray-100) 0
    );
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}

.radial-progress::before {
    content: '';
    position: absolute;
    width: 108px;
    height: 108px;
    border-radius: 50%;
    background: white;
}

.radial-inner {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.radial-value {
    font-size: 2rem;
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1;
}

.radial-unit {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.radial-progress.pass-rate {
    --progress-color: #059669;
}

.radial-progress.coverage-rate {
    --progress-color: #0891B2;
}

.radial-progress.failure-rate {
    --progress-color: #DC2626;
}

.radial-progress.critical-rate {
    --progress-color: #D97706;
}

.circle-label {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.label-text {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
}

.label-subtext {
    font-size: 0.8rem;
    color: var(--text-tertiary);
}

/* Quality Stats Bar */
.quality-stats-bar {
    display: flex;
    justify-content: space-around;
    align-items: center;
    padding: 1.5rem;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-radius: 16px;
}

.quality-stats-bar .stat-item {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.stat-icon {
    font-size: 2rem;
}

.stat-content {
    display: flex;
    flex-direction: column;
}

.stat-value {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-top: 0.25rem;
    font-weight: 500;
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: var(--gray-300);
}

/* Distribution Section */
.distribution-section {
    margin-bottom: 1.5rem;
}

.section-title {
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1rem;
}

.premium-progress-bar {
    margin-bottom: 1.25rem;
}

.progress-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}

.progress-label {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
}

.progress-value {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text-secondary);
}

.progress-track {
    height: 10px;
    background: var(--gray-100);
    border-radius: 10px;
    overflow: hidden;
    position: relative;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #1F40AF 0%, #5B21B6 100%);
    border-radius: 10px;
    transition: width 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.progress-fill::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent 0%, rgba(255, 255, 255, 0.3) 50%, transparent 100%);
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.progress-fill.fill-critical {
    background: linear-gradient(90deg, #DC2626 0%, #EF4444 100%);
}

.progress-fill.fill-high {
    background: linear-gradient(90deg, #D97706 0%, #F59E0B 100%);
}

.progress-fill.fill-medium {
    background: linear-gradient(90deg, #0891B2 0%, #06B6D4 100%);
}

.progress-fill.fill-low {
    background: linear-gradient(90deg, #059669 0%, #10B981 100%);
}

/* Team Workload */
.workload-list {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    margin-bottom: 1.5rem;
}

.workload-item-premium {
    padding: 1.25rem;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-radius: 14px;
    transition: all 0.3s ease;
}

.workload-item-premium:hover {
    transform: translateX(4px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
}

.workload-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.assignee-avatar {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: linear-gradient(135deg, #1F40AF 0%, #5B21B6 100%);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    font-weight: 700;
    box-shadow: 0 4px 12px rgba(31, 64, 175, 0.2);
}

.assignee-info {
    flex: 1;
}

.assignee-name {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.assignee-stats {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.completion-badge {
    padding: 0.5rem 1rem;
    background: white;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 800;
    color: #059669;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.workload-progress-track {
    height: 8px;
    background: white;
    border-radius: 10px;
    overflow: hidden;
}

.workload-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #059669 0%, #10B981 100%);
    border-radius: 10px;
    transition: width 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.alert-box {
    margin-top: 1rem;
    padding: 1rem 1.25rem;
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.9rem;
}

.alert-box.warning {
    background: #FFFBEB;
    color: #92400E;
    border-left: 4px solid #D97706;
}

/* Premium Table */
.premium-table-wrapper {
    overflow-x: auto;
    border-radius: 12px;
}

.premium-table {
    width: 100%;
    border-collapse: collapse;
}

.premium-table thead {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.premium-table th {
    padding: 1rem 1.25rem;
    text-align: left;
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 2px solid var(--gray-200);
}

.premium-table td {
    padding: 1.25rem;
    border-bottom: 1px solid var(--gray-100);
    font-size: 0.95rem;
}

.premium-table tbody tr {
    transition: all 0.2s ease;
}

.premium-table tbody tr:hover {
    background: var(--gray-50);
}

.product-cell {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.product-icon {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    background: linear-gradient(135deg, #1F40AF 0%, #5B21B6 100%);
    flex-shrink: 0;
}

.product-name {
    font-weight: 700;
    color: var(--text-primary);
}

.metric-badge {
    padding: 0.35rem 0.85rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
    white-space: nowrap;
}

.metric-badge.success {
    background: #ECFDF5;
    color: #059669;
}

.metric-badge.danger {
    background: #FEE2E2;
    color: #DC2626;
}

.metric-badge.warning {
    background: #FFFBEB;
    color: #D97706;
}

.metric-badge.gray {
    background: var(--gray-100);
    color: var(--text-secondary);
}

.health-score {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 0.75rem;
    border-radius: 10px;
    position: relative;
    overflow: hidden;
    min-width: 80px;
}

.health-bar {
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    border-radius: 10px;
    transition: width 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 0;
    opacity: 0.2;
}

.health-text {
    position: relative;
    z-index: 2;
    font-weight: 800;
    font-size: 0.9rem;
    text-shadow: 0 1px 2px rgba(255, 255, 255, 0.8);
}

.health-score.excellent {
    background: #ECFDF5;
}

.health-score.excellent .health-bar {
    background: linear-gradient(90deg, #059669 0%, #10B981 100%);
}

.health-score.excellent .health-text {
    color: #059669;
}

.health-score.good {
    background: #EFF6FF;
}

.health-score.good .health-bar {
    background: linear-gradient(90deg, #0891B2 0%, #06B6D4 100%);
}

.health-score.good .health-text {
    color: #0891B2;
}

.health-score.fair {
    background: #FFFBEB;
}

.health-score.fair .health-bar {
    background: linear-gradient(90deg, #D97706 0%, #F59E0B 100%);
}

.health-score.fair .health-text {
    color: #D97706;
}

.health-score.poor {
    background: #FEE2E2;
}

.health-score.poor .health-bar {
    background: linear-gradient(90deg, #DC2626 0%, #EF4444 100%);
}

.health-score.poor .health-text {
    color: #DC2626;
}

/* Activity Feed */
.activity-feed {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.activity-feed-item {
    display: flex;
    gap: 1rem;
    padding: 1rem;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    border-radius: 12px;
    transition: all 0.3s ease;
    border-left: 3px solid transparent;
}

.activity-feed-item:hover {
    transform: translateX(4px);
    border-left-color: #1F40AF;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
}

.activity-icon-badge {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: white;
    font-size: 1.125rem;
}

.activity-icon-badge.normal {
    background: linear-gradient(135deg, #1F40AF 0%, #5B21B6 100%);
}

.activity-icon-badge.high {
    background: linear-gradient(135deg, #D97706 0%, #F59E0B 100%);
}

.activity-icon-badge.critical {
    background: linear-gradient(135deg, #DC2626 0%, #EF4444 100%);
}

.activity-content {
    flex: 1;
}

.activity-title {
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.35rem;
    font-size: 0.95rem;
}

.activity-meta {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.activity-separator {
    margin: 0 0.4rem;
    color: var(--gray-400);
}

.activity-footer {
    display: flex;
    gap: 0.85rem;
    align-items: center;
    font-size: 0.8rem;
}

.activity-status {
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-weight: 700;
}

.activity-status.active {
    background: #EEF3FF;
    color: #1F40AF;
}

.activity-status.draft {
    background: var(--gray-100);
    color: var(--gray-700);
}

.activity-status.deprecated {
    background: #FEE2E2;
    color: #DC2626;
}

.activity-assignee {
    color: var(--text-tertiary);
}

.activity-time {
    color: var(--text-tertiary);
    margin-left: auto;
}

/* Performance Trends */
.trend-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1.25rem;
    margin-bottom: 2rem;
}

.trend-stat-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-radius: 14px;
    min-height: 90px;
    overflow: hidden;
}

.trend-icon {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    font-weight: 800;
    flex-shrink: 0;
}

.trend-icon.positive {
    background: #ECFDF5;
    color: #059669;
}

.trend-icon.negative {
    background: #FEE2E2;
    color: #DC2626;
}

.trend-content {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    flex: 1;
    min-width: 0;
}

.trend-value {
    font-size: 1.75rem;
    font-weight: 800;
    line-height: 1.2;
    margin: 0;
}

.trend-value.positive {
    color: #059669;
}

.trend-value.negative {
    color: #DC2626;
}

.trend-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 600;
    margin: 0;
}

.trend-chart-placeholder {
    padding: 2rem 1rem;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-radius: 14px;
}

.chart-grid {
    display: flex;
    align-items: flex-end;
    gap: 4px;
    height: 120px;
    margin-bottom: 1rem;
}

.chart-bar {
    flex: 1;
    background: linear-gradient(180deg, #1F40AF 0%, #5B21B6 100%);
    border-radius: 4px 4px 0 0;
    min-height: 20%;
    transition: all 0.3s ease;
    opacity: 0.7;
}

.chart-bar:hover {
    opacity: 1;
    transform: scaleY(1.05);
}

.chart-label {
    text-align: center;
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 500;
}

/* Responsive Design */
@media (max-width: 1400px) {
    .premium-content-grid {
        grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    }
}

@media (max-width: 1024px) {
    .premium-dashboard {
        padding: 1.5rem;
    }

    .premium-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1.5rem;
    }

    .header-right {
        width: 100%;
        justify-content: space-between;
    }

    .premium-kpi-grid {
        grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    }

    .premium-content-grid {
        grid-template-columns: 1fr;
    }

    .quality-circles-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .trend-stats-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .premium-dashboard {
        padding: 1rem;
    }

    .premium-header {
        padding: 1.5rem;
        border-radius: 16px;
    }

    .premium-title {
        font-size: 1.75rem;
    }

    .header-icon-badge {
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
    }

    .time-badge {
        display: none;
    }

    .premium-kpi-grid {
        grid-template-columns: 1fr;
    }

    .kpi-value-large {
        font-size: 2.5rem;
    }

    .quality-circles-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .premium-table {
        font-size: 0.85rem;
    }

    .premium-table th,
    .premium-table td {
        padding: 0.875rem;
    }

    .quality-stats-bar {
        flex-direction: column;
        gap: 1.5rem;
    }

    .stat-divider {
        width: 100%;
        height: 1px;
    }
}