/* ===== Modern UI Design System 2024 ===== */
/* Inspired by: Linear, Vercel, Stripe, Notion */

/* ===== CSS Variables ===== */
:root {
    /* Primary Colors - Modern Indigo/Purple */
    --primary-color: #6366f1;
    --primary-hover: #4f46e5;
    --primary-light: rgba(99, 102, 241, 0.08);
    --primary-lighter: rgba(99, 102, 241, 0.04);
    --secondary-color: #8b5cf6;
    --accent-color: #06b6d4;
    
    /* Semantic Colors */
    --success-color: #22c55e;
    --success-light: rgba(34, 197, 94, 0.1);
    --warning-color: #f59e0b;
    --warning-light: rgba(245, 158, 11, 0.1);
    --danger-color: #ef4444;
    --danger-light: rgba(239, 68, 68, 0.1);
    --info-color: #3b82f6;
    --info-light: rgba(59, 130, 246, 0.1);
    
    /* Neutral Colors - Refined Gray Scale */
    --gray-50: #fafafa;
    --gray-100: #f4f4f5;
    --gray-200: #e4e4e7;
    --gray-300: #d4d4d8;
    --gray-400: #a1a1aa;
    --gray-500: #71717a;
    --gray-600: #52525b;
    --gray-700: #3f3f46;
    --gray-800: #27272a;
    --gray-900: #18181b;
    --gray-950: #09090b;
    
    /* Background Colors */
    --bg-primary: #fafafa;
    --bg-secondary: #f4f4f5;
    --bg-card: #ffffff;
    --bg-elevated: #ffffff;
    --bg-overlay: rgba(0, 0, 0, 0.5);
    
    /* Text Colors */
    --text-primary: #18181b;
    --text-secondary: #52525b;
    --text-muted: #a1a1aa;
    --text-inverse: #ffffff;
    
    /* Border */
    --border-color: #e4e4e7;
    --border-light: #f4f4f5;
    --border-focus: var(--primary-color);
    
    /* Layout */
    --sidebar-width: 260px;
    --sidebar-collapsed-width: 72px;
    --header-height: 64px;
    --content-max-width: 1400px;
    
    /* Shadows - Subtle & Modern */
    --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.04);
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -1px rgba(0, 0, 0, 0.04);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -2px rgba(0, 0, 0, 0.04);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.08), 0 10px 10px -5px rgba(0, 0, 0, 0.03);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.15);
    --shadow-inner: inset 0 2px 4px 0 rgba(0, 0, 0, 0.04);
    
    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-2xl: 20px;
    --radius-full: 9999px;
    
    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
    
    /* 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);
    --transition-bounce: 500ms cubic-bezier(0.68, -0.55, 0.265, 1.55);
    
    /* List accent colors */
    --list-accent-purple: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --list-accent-blue: linear-gradient(135deg, #3b82f6 0%, #06b6d4 100%);
    --list-accent-green: linear-gradient(135deg, #10b981 0%, #059669 100%);
    --list-accent-amber: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    --list-accent-rose: linear-gradient(135deg, #f43f5e 0%, #e11d48 100%);
}

/* ===== Blazor Error UI ===== */
#blazor-error-ui {
    background: var(--warning-light);
    border-top: 1px solid var(--warning-color);
    bottom: 0;
    display: none;
    left: 0;
    padding: 0.75rem 1.5rem;
    position: fixed;
    width: 100%;
    z-index: 10000;
    font-size: 0.875rem;
    color: var(--gray-800);
}

#blazor-error-ui .dismiss {
    cursor: pointer;
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    padding: 0.25rem;
    border-radius: var(--radius-sm);
}

#blazor-error-ui .dismiss:hover {
    background: rgba(0, 0, 0, 0.1);
}

/* ===== Reset & Base ===== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

body {
    font-family: var(--font-family);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
}

/* ===== Typography ===== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-family);
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.3;
    letter-spacing: -0.02em;
}

h1 { font-size: 2rem; font-weight: 700; }
h2 { font-size: 1.5rem; font-weight: 600; }
h3 { font-size: 1.25rem; font-weight: 600; }
h4 { font-size: 1.125rem; font-weight: 600; }
h5 { font-size: 1rem; font-weight: 600; }
h6 { font-size: 0.875rem; font-weight: 600; }

p { color: var(--text-secondary); }

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

a:hover { color: var(--primary-hover); }


/* ===== Main Layout ===== */
.app-layout {
    min-height: 100vh;
    background: var(--bg-primary);
}

/* ===== Sidebar ===== */
.sidebar {
    width: var(--sidebar-width);
    min-width: var(--sidebar-width);
    background: var(--bg-card);
    display: flex;
    flex-direction: column;
    position: fixed;
    left: 0;
    top: 0;
    height: 100vh;
    z-index: 1000;
    transition: width var(--transition-slow), min-width var(--transition-slow);
    border-right: 1px solid var(--border-color);
}

.sidebar-collapsed .sidebar {
    width: var(--sidebar-collapsed-width);
    min-width: var(--sidebar-collapsed-width);
}

.sidebar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--border-color);
    min-height: var(--header-height);
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    overflow: hidden;
}

.logo-icon {
    width: 36px;
    height: 36px;
    min-width: 36px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 1rem;
}

.logo-icon svg {
    width: 20px;
    height: 20px;
}

.logo-text {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    white-space: nowrap;
    letter-spacing: -0.02em;
    transition: opacity var(--transition-base), width var(--transition-base);
}

.sidebar-collapsed .logo-text {
    opacity: 0;
    width: 0;
    overflow: hidden;
}

.toggle-btn {
    width: 28px;
    height: 28px;
    min-width: 28px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.toggle-btn:hover {
    background: var(--gray-200);
    color: var(--text-primary);
}

.toggle-btn svg {
    width: 16px;
    height: 16px;
}

/* Sidebar Navigation */
.sidebar-nav {
    flex: 1;
    padding: 1rem 0;
    overflow-y: auto;
    overflow-x: hidden;
}

.nav-section {
    margin-bottom: 1.5rem;
}

.nav-section-title {
    display: block;
    padding: 0 1.25rem;
    margin-bottom: 0.5rem;
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    color: var(--gray-500);
    text-transform: uppercase;
    white-space: nowrap;
    transition: opacity var(--transition-base);
}

.sidebar-collapsed .nav-section-title {
    opacity: 0;
    height: 0;
    margin: 0;
    padding: 0;
    overflow: hidden;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.625rem 1rem;
    margin: 0.125rem 0.75rem;
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    transition: all var(--transition-fast);
    position: relative;
}

.nav-item:hover {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

.nav-item.active {
    background: var(--primary-light);
    color: var(--primary-color);
}

.nav-item.active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 60%;
    background: var(--primary-color);
    border-radius: 0 2px 2px 0;
}

.nav-icon {
    width: 20px;
    height: 20px;
    min-width: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0.8;
}

.nav-icon svg {
    width: 18px;
    height: 18px;
}

.nav-text {
    white-space: nowrap;
    transition: opacity var(--transition-base), width var(--transition-base);
}

.sidebar-collapsed .nav-text {
    opacity: 0;
    width: 0;
    overflow: hidden;
}

.sidebar-collapsed .nav-item {
    justify-content: center;
    padding: 0.75rem;
    margin: 0.125rem 0.5rem;
}

.sidebar-collapsed .nav-item.active::before {
    display: none;
}

/* Sidebar Footer */
.sidebar-footer {
    padding: 1rem;
    border-top: 1px solid var(--border-color);
}

.user-info {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.625rem;
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.user-avatar {
    width: 32px;
    height: 32px;
    min-width: 32px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 0.75rem;
    font-weight: 600;
}

.user-avatar svg {
    width: 16px;
    height: 16px;
}

.user-details {
    display: flex;
    flex-direction: column;
    overflow: hidden;
    flex: 1;
    transition: opacity var(--transition-base), width var(--transition-base);
}

.sidebar-collapsed .user-details {
    opacity: 0;
    width: 0;
    overflow: hidden;
}

.user-name {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.user-role {
    font-size: 0.6875rem;
    color: var(--text-muted);
    white-space: nowrap;
}

.logout-form {
    margin-left: auto;
}

.logout-btn {
    background: rgba(239, 68, 68, 0.1);
    border: none;
    padding: 0.5rem;
    border-radius: var(--radius-sm);
    color: #f87171;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.logout-btn:hover {
    background: rgba(239, 68, 68, 0.2);
}

.logout-btn svg {
    width: 16px;
    height: 16px;
}

.login-link {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    background: var(--primary-color);
    border-radius: var(--radius-md);
    color: white;
    text-decoration: none;
    font-weight: 500;
    font-size: 0.875rem;
    transition: all var(--transition-fast);
}

.login-link:hover {
    background: var(--primary-hover);
    color: white;
}

.login-link svg {
    width: 16px;
    height: 16px;
}

.sidebar-collapsed .login-link span {
    display: none;
}

/* ===== Main Content ===== */
.main-content {
    margin-left: var(--sidebar-width);
    transition: margin-left var(--transition-slow);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    background: var(--bg-primary);
}

.sidebar-collapsed .main-content {
    margin-left: var(--sidebar-collapsed-width);
}

/* Top Header */
.top-header {
    height: var(--header-height);
    min-height: var(--header-height);
    background: var(--bg-card);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 1.5rem;
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.page-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: -0.02em;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.header-btn {
    width: 36px;
    height: 36px;
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
    position: relative;
}

.header-btn:hover {
    background: var(--bg-secondary);
    border-color: var(--gray-300);
    color: var(--text-primary);
}

.header-btn svg {
    width: 18px;
    height: 18px;
}

.notification-badge {
    position: absolute;
    top: -4px;
    right: -4px;
    width: 16px;
    height: 16px;
    background: var(--danger-color);
    color: white;
    font-size: 0.625rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--bg-card);
}

/* ===== Modern Header (hamburger | logo | search | profile) - no notification ===== */
.top-header-modern {
    gap: 1.5rem;
    padding: 0 1.5rem;
}

.header-right-login {
    flex-shrink: 0;
}

.header-hamburger {
    width: 40px;
    height: 40px;
    min-width: 40px;
    background: transparent;
    border: none;
    border-radius: var(--radius-md);
    color: var(--gray-600);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.header-hamburger:hover {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

.header-hamburger svg {
    width: 22px;
    height: 22px;
}

.header-logo {
    display: flex;
    align-items: center;
}

.header-logo-img {
    height: 36px;
    width: auto;
    object-fit: contain;
}

.header-logo-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: #1e3a5f;
    letter-spacing: -0.02em;
}

.header-logo-subtitle {
    font-size: 0.75rem;
    color: var(--gray-500);
}

.header-search {
    flex: 1;
    max-width: 480px;
    position: relative;
    margin: 0 auto;
}

.header-search-icon {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    width: 20px;
    height: 20px;
    color: var(--gray-500);
}

.header-search-input {
    width: 100%;
    padding: 0.625rem 1rem 0.625rem 2.75rem;
    background: var(--gray-100);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    font-size: 0.9375rem;
    color: var(--text-primary);
    transition: all 0.2s ease;
}

.header-search-input::placeholder {
    color: var(--gray-500);
}

.header-search-input:focus {
    outline: none;
    background: white;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(99, 102, 241, 0.1);
}

.header-profile {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 1rem;
    background: white;
    border-radius: var(--radius-xl);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-xs);
}

.header-profile-info {
    display: flex;
    flex-direction: column;
    gap: 0.125rem;
}

.header-profile-info .header-profile-name {
    font-weight: 600;
    color: var(--text-primary);
}

.header-profile-role {
    font-size: 0.75rem;
    color: var(--gray-500);
}

.header-profile-logout {
    width: 32px;
    height: 32px;
    min-width: 32px;
    background: var(--gray-100);
    border: none;
    border-radius: var(--radius-md);
    font-size: 1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.header-profile-logout:hover {
    background: var(--gray-200);
}

.header-profile-logout svg {
    width: 18px;
    height: 18px;
}

.header-profile-link {
    text-decoration: none;
    color: inherit;
    cursor: pointer;
    transition: all 0.2s ease;
}

.header-profile-link:hover {
    background: var(--gray-200);
}

.header-profile-avatar {
    width: 36px;
    height: 36px;
    min-width: 36px;
    border-radius: 50%;
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
    font-size: 0.875rem;
}

.header-profile-name {
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 180px;
}

/* Content Area */
.content-area {
    flex: 1;
    padding: 1.5rem;
    max-width: var(--content-max-width);
    width: 100%;
    margin: 0 auto;
    background: linear-gradient(180deg, #fafbff 0%, #f8fafc 50%, #ffffff 100%);
}

/* Khi đóng menu: nội dung giãn gần full màn hình (sidebar 80px + padding 24px) */
.app-layout.sidebar-collapsed .content-area {
    max-width: calc(100vw - 104px);
}

.app-layout.sidebar-collapsed .modern-page-container {
    max-width: none;
}


/* ===== Page Header ===== */
.page-header {
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    padding: 1.25rem 1.5rem;
    margin-bottom: 1.5rem;
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
}

.page-header h2 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.625rem;
    letter-spacing: -0.02em;
}

/* ===== Cards ===== */
.dashboard-card {
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    padding: 1.5rem;
    border: 1px solid var(--border-color);
    transition: all var(--transition-base);
}

.dashboard-card:hover {
    border-color: var(--gray-300);
    box-shadow: var(--shadow-md);
}

/* Stat Cards - Modern Minimal */
.stat-card {
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    padding: 1.5rem;
    position: relative;
    border: 1px solid var(--border-color);
    transition: all var(--transition-base);
    overflow: hidden;
}

.stat-card:hover {
    border-color: var(--gray-300);
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
}

.stat-card.primary::before {
    background: linear-gradient(90deg, var(--primary-color) 0%, var(--secondary-color) 100%);
}

.stat-card.success::before {
    background: var(--success-color);
}

.stat-card.warning::before {
    background: var(--warning-color);
}

.stat-card.danger::before {
    background: var(--danger-color);
}

.stat-card .stat-value {
    font-size: 2.25rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1;
    margin-bottom: 0.375rem;
    letter-spacing: -0.03em;
}

.stat-card .stat-label {
    color: var(--text-muted);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Chart Container */
.chart-container {
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    padding: 1.5rem;
    border: 1px solid var(--border-color);
}

.chart-container h4 {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

/* ===== Rating Badges - Modern Pills ===== */
.rating-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.375rem 0.875rem;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 0.75rem;
    letter-spacing: 0.02em;
}

.rating-a {
    background: var(--success-light);
    color: #15803d;
}

.rating-b {
    background: var(--info-light);
    color: #1d4ed8;
}

.rating-c {
    background: var(--warning-light);
    color: #b45309;
}

.rating-d {
    background: var(--danger-light);
    color: #b91c1c;
}

/* ===== Radzen DataGrid - Modern Override ===== */
.rz-datatable {
    background: var(--bg-card);
    border-radius: var(--radius-lg) !important;
    border: 1px solid var(--border-color) !important;
    overflow: hidden;
    font-family: var(--font-family);
}

.rz-datatable-thead {
    background: var(--bg-secondary) !important;
}

.rz-datatable-thead > tr > th {
    padding: 0.875rem 1rem !important;
    font-weight: 600 !important;
    font-size: 0.75rem !important;
    text-transform: uppercase !important;
    letter-spacing: 0.05em !important;
    color: var(--text-secondary) !important;
    border-bottom: 1px solid var(--border-color) !important;
    background: transparent !important;
}

.rz-datatable-thead .rz-column-title {
    color: var(--text-secondary) !important;
    font-weight: 600 !important;
}

.rz-datatable-tbody > tr {
    transition: background var(--transition-fast);
    border-bottom: 1px solid var(--border-light);
}

.rz-datatable-tbody > tr:last-child {
    border-bottom: none;
}

.rz-datatable-tbody > tr:hover {
    background: var(--primary-lighter) !important;
}

.rz-datatable-tbody > tr > td {
    padding: 0.875rem 1rem !important;
    font-size: 0.875rem !important;
    color: var(--text-primary) !important;
    border: none !important;
    vertical-align: middle;
}

/* Pagination */
.rz-paginator {
    padding: 0.875rem 1rem !important;
    background: var(--bg-secondary) !important;
    border-top: 1px solid var(--border-color) !important;
    gap: 0.375rem !important;
}

.rz-paginator .rz-paginator-element {
    min-width: 2rem !important;
    height: 2rem !important;
    border-radius: var(--radius-md) !important;
    border: 1px solid var(--border-color) !important;
    background: var(--bg-card) !important;
    color: var(--text-secondary) !important;
    font-weight: 500 !important;
    font-size: 0.8125rem !important;
    transition: all var(--transition-fast) !important;
}

.rz-paginator .rz-paginator-element:hover:not(.rz-state-disabled) {
    background: var(--primary-color) !important;
    color: white !important;
    border-color: var(--primary-color) !important;
}

.rz-paginator .rz-paginator-element.rz-state-active {
    background: var(--primary-color) !important;
    color: white !important;
    border-color: var(--primary-color) !important;
}

/* ===== Radzen Buttons - Modern Override ===== */
.rz-button {
    border-radius: var(--radius-md) !important;
    font-weight: 500 !important;
    font-size: 0.875rem !important;
    padding: 0.5rem 1rem !important;
    transition: all var(--transition-fast) !important;
    border: none !important;
}

.rz-button.rz-primary {
    background: var(--primary-color) !important;
    color: white !important;
}

.rz-button.rz-primary:hover {
    background: var(--primary-hover) !important;
    transform: translateY(-1px);
    box-shadow: var(--shadow-md) !important;
}

/* EvaluationForm — Hoàn thành đánh giá: gradient xanh lá giống KioskSurvey .submit-button (override theme) */
.evaluation-form-page .eval-form-submit-btn.rz-button.rz-primary:not(:disabled) {
    background: linear-gradient(165deg, #047857 0%, #059669 32%, #10b981 68%, #34d399 100%) !important;
    color: #ffffff !important;
    border: none !important;
    border-radius: 1rem !important;
    box-shadow:
        0 2px 12px rgba(5, 150, 105, 0.28),
        inset 0 1px 0 rgba(255, 255, 255, 0.22) !important;
}

.evaluation-form-page .eval-form-submit-btn.rz-button.rz-primary:not(:disabled):hover {
    background: linear-gradient(165deg, #065f46 0%, #047857 30%, #059669 65%, #10b981 100%) !important;
    filter: brightness(1.06);
    box-shadow:
        0 10px 28px rgba(5, 150, 105, 0.38),
        inset 0 1px 0 rgba(255, 255, 255, 0.28) !important;
}

.evaluation-form-page .eval-form-submit-btn.rz-button.rz-primary:disabled {
    opacity: 0.5 !important;
    background: linear-gradient(165deg, rgba(5, 150, 105, 0.35) 0%, rgba(16, 185, 129, 0.28) 100%) !important;
    color: rgba(255, 255, 255, 0.9) !important;
    box-shadow: none !important;
    filter: none !important;
}

.rz-button.rz-secondary,
.rz-button.rz-light {
    background: var(--bg-card) !important;
    border: 1px solid var(--border-color) !important;
    color: var(--text-primary) !important;
}

.rz-button.rz-secondary:hover,
.rz-button.rz-light:hover {
    background: var(--bg-secondary) !important;
    border-color: var(--gray-300) !important;
}

.rz-button.rz-success {
    background: var(--success-color) !important;
    color: white !important;
}

.rz-button.rz-success:hover {
    background: #16a34a !important;
}

.rz-button.rz-danger {
    background: var(--danger-color) !important;
    color: white !important;
}

.rz-button.rz-danger:hover {
    background: #dc2626 !important;
}

.rz-button.rz-info {
    background: var(--info-color) !important;
    color: white !important;
}

.rz-button.rz-info:hover {
    background: #2563eb !important;
}

/* Small buttons */
.rz-button.rz-button-sm {
    padding: 0.375rem 0.75rem !important;
    font-size: 0.8125rem !important;
}

/* Icon buttons */
.rz-button .rz-button-icon {
    font-size: 1rem !important;
}

/* ===== Radzen Form Inputs - Modern Override ===== */
.rz-textbox,
.rz-dropdown,
.rz-inputtext,
.rz-textarea {
    border-radius: var(--radius-md) !important;
    border: 1px solid var(--border-color) !important;
    background: var(--bg-card) !important;
    font-size: 0.875rem !important;
    transition: all var(--transition-fast) !important;
}

.rz-textbox:focus,
.rz-dropdown:focus,
.rz-inputtext:focus,
.rz-textarea:focus,
.rz-textbox:focus-within,
.rz-dropdown:focus-within {
    border-color: var(--primary-color) !important;
    box-shadow: 0 0 0 3px var(--primary-light) !important;
    outline: none !important;
}

.rz-dropdown .rz-dropdown-trigger {
    border-left: 1px solid var(--border-color) !important;
}

/* ===== Radzen Badge - Modern Override ===== */
.rz-badge {
    font-weight: 500 !important;
    font-size: 0.75rem !important;
    border-radius: var(--radius-full) !important;
    padding: 0.25rem 0.625rem !important;
}

.rz-badge.rz-badge-success {
    background: var(--success-light) !important;
    color: #15803d !important;
}

.rz-badge.rz-badge-info {
    background: var(--info-light) !important;
    color: #1d4ed8 !important;
}

.rz-badge.rz-badge-warning {
    background: var(--warning-light) !important;
    color: #b45309 !important;
}

.rz-badge.rz-badge-danger {
    background: var(--danger-light) !important;
    color: #b91c1c !important;
}

.rz-badge.rz-badge-light {
    background: var(--bg-secondary) !important;
    color: var(--text-secondary) !important;
}


/* ===== Dialog Styling - Modern Glass Effect ===== */
.dialog-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    animation: fadeIn var(--transition-fast) ease;
    padding: 1rem;
}

.dialog-content {
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    padding: 1.5rem;
    min-width: 400px;
    max-width: 500px;
    width: 100%;
    box-shadow: var(--shadow-2xl);
    max-height: calc(100vh - 2rem);
    overflow-y: auto;
    animation: slideUp var(--transition-base) ease;
    border: 1px solid var(--border-color);
}

.dialog-large {
    min-width: 600px;
    max-width: 800px;
}

.dialog-content h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1.25rem;
    letter-spacing: -0.02em;
}

/* Form Labels */
.form-label {
    display: block;
    margin-bottom: 0.375rem;
    font-weight: 500;
    font-size: 0.8125rem;
    color: var(--text-secondary);
}

/* Detail Items */
.detail-item {
    margin-bottom: 1rem;
}

.detail-item label {
    display: block;
    font-size: 0.6875rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.25rem;
}

.detail-item span {
    display: block;
    color: var(--text-primary);
    font-size: 0.9375rem;
}

/* ===== Animations ===== */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

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

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-10px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

.slide-up {
    animation: slideUp var(--transition-base) ease-out forwards;
}

/* ===== Score Display ===== */
.score-display {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    letter-spacing: -0.03em;
}

/* ===== Progress Bar ===== */
.rz-progressbar {
    border-radius: var(--radius-full) !important;
    height: 8px !important;
    background: var(--bg-secondary) !important;
}

.rz-progressbar-value {
    border-radius: var(--radius-full) !important;
    background: linear-gradient(90deg, var(--primary-color) 0%, var(--secondary-color) 100%) !important;
}

/* ===== Scrollbar Styling ===== */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: var(--gray-300);
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--gray-400);
}

/* Sidebar scrollbar */
.sidebar-nav::-webkit-scrollbar {
    width: 4px;
}

.sidebar-nav::-webkit-scrollbar-thumb {
    background: var(--gray-300);
}

.sidebar-nav::-webkit-scrollbar-thumb:hover {
    background: var(--gray-400);
}

/* ===== Empty State ===== */
.empty-state {
    text-align: center;
    padding: 3rem 1.5rem;
    color: var(--text-muted);
}

.empty-state-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    opacity: 0.5;
}

.empty-state-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.empty-state-description {
    font-size: 0.875rem;
    color: var(--text-muted);
}

/* ===== Loading State ===== */
.loading-overlay {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 3rem;
}

/* ===== Notification Toast Override ===== */
.rz-notification {
    border-radius: var(--radius-lg) !important;
    box-shadow: var(--shadow-lg) !important;
    border: 1px solid var(--border-color) !important;
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
    .content-area {
        padding: 1rem;
    }
    
    .page-header {
        padding: 1rem 1.25rem;
    }
    
    .page-header h2 {
        font-size: 1.125rem;
    }
}

@media (max-width: 768px) {
    :root {
        --sidebar-width: 100%;
        --sidebar-collapsed-width: 0;
    }
    
    .sidebar {
        transform: translateX(-100%);
    }
    
    .sidebar.mobile-open {
        transform: translateX(0);
    }
    
    .main-content {
        margin-left: 0;
    }
    
    .dialog-content {
        min-width: auto;
        max-width: calc(100vw - 2rem);
        margin: 0;
    }
    
    .dialog-large {
        min-width: auto;
    }
    
    .page-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .stat-card .stat-value {
        font-size: 1.75rem;
    }
}

/* ===== Print Styles ===== */
@media print {
    .sidebar,
    .top-header,
    .page-header button,
    .rz-paginator {
        display: none !important;
    }
    
    .main-content {
        margin-left: 0 !important;
    }
    
    .content-area {
        padding: 0 !important;
    }
    
    .dashboard-card,
    .stat-card {
        box-shadow: none !important;
        border: 1px solid #ddd !important;
    }
}

/* ===== Utility Classes ===== */
.text-primary { color: var(--text-primary) !important; }
.text-secondary { color: var(--text-secondary) !important; }
.text-muted { color: var(--text-muted) !important; }
.text-success { color: var(--success-color) !important; }
.text-warning { color: var(--warning-color) !important; }
.text-danger { color: var(--danger-color) !important; }
.text-info { color: var(--info-color) !important; }

.bg-primary { background: var(--primary-color) !important; }
.bg-secondary { background: var(--bg-secondary) !important; }
.bg-success { background: var(--success-color) !important; }
.bg-warning { background: var(--warning-color) !important; }
.bg-danger { background: var(--danger-color) !important; }

.font-medium { font-weight: 500 !important; }
.font-semibold { font-weight: 600 !important; }
.font-bold { font-weight: 700 !important; }

.rounded-sm { border-radius: var(--radius-sm) !important; }
.rounded-md { border-radius: var(--radius-md) !important; }
.rounded-lg { border-radius: var(--radius-lg) !important; }
.rounded-xl { border-radius: var(--radius-xl) !important; }
.rounded-full { border-radius: var(--radius-full) !important; }

.shadow-sm { box-shadow: var(--shadow-sm) !important; }
.shadow-md { box-shadow: var(--shadow-md) !important; }
.shadow-lg { box-shadow: var(--shadow-lg) !important; }

/* Gap utilities */
.gap-1 { gap: 0.25rem !important; }
.gap-2 { gap: 0.5rem !important; }
.gap-3 { gap: 0.75rem !important; }
.gap-4 { gap: 1rem !important; }
.gap-5 { gap: 1.25rem !important; }
.gap-6 { gap: 1.5rem !important; }

/* Flex utilities */
.flex { display: flex !important; }
.flex-col { flex-direction: column !important; }
.items-center { align-items: center !important; }
.justify-center { justify-content: center !important; }
.justify-between { justify-content: space-between !important; }
.flex-wrap { flex-wrap: wrap !important; }
.flex-1 { flex: 1 !important; }

/* Spacing utilities */
.mt-1 { margin-top: 0.25rem !important; }
.mt-2 { margin-top: 0.5rem !important; }
.mt-3 { margin-top: 0.75rem !important; }
.mt-4 { margin-top: 1rem !important; }
.mb-1 { margin-bottom: 0.25rem !important; }
.mb-2 { margin-bottom: 0.5rem !important; }
.mb-3 { margin-bottom: 0.75rem !important; }
.mb-4 { margin-bottom: 1rem !important; }

.p-1 { padding: 0.25rem !important; }
.p-2 { padding: 0.5rem !important; }
.p-3 { padding: 0.75rem !important; }
.p-4 { padding: 1rem !important; }
.p-5 { padding: 1.25rem !important; }
.p-6 { padding: 1.5rem !important; }

/* ===== Department Dialog Styling ===== */
.department-dialog {
    font-family: var(--font-family);
}

/* Removed - no longer needed */

.dialog-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
    letter-spacing: -0.02em;
}

.dialog-subtitle {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin: 0;
}

.department-form {
    width: 100%;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
    font-weight: 500;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.required {
    color: var(--danger-color);
    font-weight: 600;
}

.form-input {
    border-radius: var(--radius-md) !important;
    border: 1px solid var(--border-color) !important;
    background: var(--bg-card) !important;
    font-size: 0.875rem !important;
    padding: 0.625rem 0.875rem !important;
    transition: all var(--transition-fast) !important;
}

.form-input:focus {
    border-color: var(--primary-color) !important;
    box-shadow: 0 0 0 3px var(--primary-light) !important;
    outline: none !important;
}

.form-actions {
    display: flex;
    justify-content: flex-end;
    gap: 0.75rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

/* Responsive adjustments for department dialog */
@media (max-width: 640px) {
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .form-actions {
        flex-direction: column-reverse;
    }
    
    .form-actions .rz-button {
        width: 100%;
    }
}
/* Department code readonly styling */
.form-input:disabled,
.form-input[readonly] {
    background-color: var(--bg-secondary) !important;
    color: var(--text-secondary) !important;
    cursor: not-allowed !important;
    opacity: 0.8;
}

/* ===== Page Header Bar ===== */
.page-header-bar {
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    padding: 1.25rem 1.5rem;
    margin-bottom: 1.5rem;
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.page-header-bar .page-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.625rem;
    letter-spacing: -0.02em;
    margin: 0;
}

.page-header-bar .page-icon {
    font-size: 1.75rem;
}

/* ===== Modern List Minimal (from modern-list-minimal-demo) ===== */
.modern-page-container {
    padding: 0;
    max-width: 1400px;
    margin: 0 auto;
    background: linear-gradient(180deg, rgba(248, 250, 252, 0.5) 0%, transparent 100%);
    min-height: 100%;
}

.modern-page-title-top {
    font-size: 1.25rem;
    font-weight: 600;
    color: #1e293b;
    margin: 0 0 1rem 0;
    padding: 0;
}

/* Dashboard welcome banner */
.dashboard-welcome {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: var(--radius-xl);
    padding: 1.75rem 2rem;
    margin-bottom: 1.5rem;
    position: relative;
    overflow: hidden;
    box-shadow: 0 8px 24px rgba(102, 126, 234, 0.25);
}

.dashboard-welcome-accent {
    position: absolute;
    top: -50%;
    right: -20%;
    width: 60%;
    height: 200%;
    background: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, transparent 50%);
    border-radius: 50%;
    pointer-events: none;
}

.dashboard-welcome-content {
    position: relative;
    z-index: 1;
}

.dashboard-welcome-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: white;
    margin: 0 0 0.5rem 0;
    letter-spacing: -0.02em;
}

.dashboard-welcome-subtitle {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.95);
    margin: 0 0 0.375rem 0;
}

.dashboard-welcome-sep {
    opacity: 0.7;
    margin: 0 0.5rem;
}

.dashboard-welcome-desc {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.85);
    margin: 0;
}

.modern-page-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: var(--radius-md);
    padding: 0.75rem 1.25rem;
    margin-bottom: 1rem;
    color: white;
    box-shadow: 0 2px 8px rgba(102, 126, 234, 0.2);
}

.modern-page-title {
    font-size: 1.125rem;
    font-weight: 600;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.modern-page-title-icon {
    font-size: 1.25rem;
}

.modern-toolbar {
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
    border-radius: var(--radius-lg);
    padding: 1rem 1.25rem;
    margin-bottom: 1rem;
    box-shadow: 0 2px 8px rgba(99, 102, 241, 0.06), 0 1px 3px rgba(0, 0, 0, 0.04);
    border: 1px solid rgba(99, 102, 241, 0.12);
    display: flex;
    gap: 0.75rem;
    align-items: flex-end;
    flex-wrap: wrap;
}

.modern-search-box {
    flex: 1;
    min-width: 200px;
}

.modern-search-box .rz-textbox,
.modern-toolbar .rz-textbox {
    width: 100% !important;
    border: 2px solid #e5e7eb !important;
    border-radius: var(--radius-md) !important;
    padding: 0.625rem 1rem !important;
    font-size: 0.9375rem !important;
}

.modern-search-box .rz-textbox:focus,
.modern-toolbar .rz-textbox:focus,
.modern-toolbar .rz-textbox:focus-within {
    border-color: #667eea !important;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.15) !important;
    background: #ffffff !important;
}

.modern-toolbar .rz-button.rz-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%) !important;
    border: none !important;
    box-shadow: 0 2px 8px rgba(102, 126, 234, 0.35) !important;
}

.modern-toolbar .rz-button.rz-primary:hover {
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.45) !important;
    transform: translateY(-1px);
}

.modern-toolbar .rz-button.rz-success {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%) !important;
    border: none !important;
    box-shadow: 0 2px 8px rgba(16, 185, 129, 0.3) !important;
}

.modern-toolbar .rz-button.rz-secondary {
    border: 1px solid rgba(99, 102, 241, 0.3) !important;
    color: #6366f1 !important;
}

.modern-filter-group {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    flex-wrap: wrap;
}

.modern-filter-group .rz-dropdown {
    border: 2px solid #e5e7eb !important;
    border-radius: var(--radius-md) !important;
    min-width: 140px;
}

.modern-filter-group .rz-dropdown:focus-within {
    border-color: #667eea !important;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1) !important;
}

.modern-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.06), 0 2px 6px rgba(0, 0, 0, 0.04);
    overflow: hidden;
    border: 1px solid rgba(99, 102, 241, 0.08);
}

.modern-card-header {
    padding: 1.125rem 1.5rem;
    background: linear-gradient(135deg, #f0f4ff 0%, #e8f0fe 50%, #f1f5f9 100%);
    border-bottom: 2px solid rgba(99, 102, 241, 0.15);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modern-card-title {
    font-size: 0.9375rem;
    font-weight: 600;
    color: #1e293b;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Icon badge - only for list pages (Suppliers, Evaluations) with emoji as first child */
.modern-card-title:not(.criteria-group-title) > span:first-child {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 8px;
    font-size: 1rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    box-shadow: 0 2px 8px rgba(102, 126, 234, 0.35);
}

/* Criteria group header - prevent text stacking/overflow */
.criteria-group-header {
    flex-wrap: nowrap;
}

.criteria-group-header .modern-action-buttons {
    flex-shrink: 0;
}

.criteria-group-title {
    flex: 1;
    min-width: 0;
    flex-wrap: wrap !important;
    gap: 0.75rem !important;
}

.criteria-group-name {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 0.375rem 0.75rem;
    border-radius: 8px;
    font-size: 0.9375rem;
    font-weight: 600;
}

.criteria-group-code {
    color: #64748b;
    font-size: 0.8125rem;
    background: #f1f5f9;
    padding: 0.25rem 0.5rem;
    border-radius: 6px;
    font-weight: 500;
    white-space: nowrap;
}

.criteria-group-maxscore {
    color: #059669;
    font-size: 0.8125rem;
    font-weight: 600;
    white-space: nowrap;
}

/* Radzen DataGrid inside modern-card → modern-table look */
.modern-card .rz-datatable {
    border: none !important;
    border-radius: 0 !important;
    box-shadow: none !important;
}

.modern-card .rz-datatable-thead {
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%) !important;
    border-bottom: 2px solid rgba(99, 102, 241, 0.2) !important;
}

.modern-card .rz-datatable-thead > tr > th {
    padding: 1rem 1.25rem !important;
    font-weight: 600 !important;
    color: #334155 !important;
    font-size: 0.8125rem !important;
    text-transform: uppercase !important;
    letter-spacing: 0.6px !important;
    border: none !important;
    background: transparent !important;
}

.modern-card .rz-datatable-tbody > tr {
    border-bottom: 1px solid #f1f5f9 !important;
    transition: all 0.2s ease;
}

.modern-card .rz-datatable-tbody > tr:nth-child(even) {
    background: rgba(248, 250, 252, 0.8) !important;
}

.modern-card .rz-datatable-tbody > tr:hover {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.06) 0%, rgba(139, 92, 246, 0.04) 100%) !important;
}

.modern-card .rz-datatable-tbody > tr > td {
    padding: 1rem 1.25rem !important;
    color: #334155 !important;
    font-size: 0.9375rem !important;
    border: none !important;
    border-bottom: 1px solid #f1f5f9 !important;
}

.modern-card .rz-datatable-tbody > tr:last-child > td {
    border-bottom: none !important;
}

/* Modern badges (override RadzenBadge in modern-card) */
.modern-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.375rem 0.875rem;
    border-radius: 20px;
    font-size: 0.8125rem;
    font-weight: 600;
    white-space: nowrap;
}

.modern-badge-success {
    background: linear-gradient(135deg, #d1fae5 0%, #6ee7b7 100%);
    color: #065f46;
    box-shadow: 0 1px 3px rgba(16, 185, 129, 0.2);
}

.modern-badge-warning {
    background: linear-gradient(135deg, #fef3c7 0%, #fcd34d 100%);
    color: #92400e;
    box-shadow: 0 1px 3px rgba(245, 158, 11, 0.2);
}

.modern-badge-danger {
    background: linear-gradient(135deg, #fee2e2 0%, #fca5a5 100%);
    color: #991b1b;
    box-shadow: 0 1px 3px rgba(239, 68, 68, 0.2);
}

.modern-badge-info {
    background: linear-gradient(135deg, #dbeafe 0%, #93c5fd 100%);
    color: #1e40af;
    box-shadow: 0 1px 3px rgba(59, 130, 246, 0.2);
}

.modern-badge-primary {
    background: linear-gradient(135deg, #e0e7ff 0%, #c7d2fe 100%);
    color: #4338ca;
    box-shadow: 0 1px 3px rgba(99, 102, 241, 0.2);
}

/* Action buttons row - compact & tidy */
.modern-action-buttons {
    display: inline-flex;
    gap: 0.375rem;
    align-items: center;
    justify-content: center;
    flex-wrap: nowrap;
}

/* Action column cell - consistent alignment */
.modern-card .rz-datatable-tbody > tr > td:has(.modern-action-buttons) {
    vertical-align: middle !important;
}

/* Header action buttons - slightly larger */
.criteria-group-header .modern-action-buttons .rz-button {
    min-width: 36px !important;
    width: 36px !important;
    height: 36px !important;
}

/* Compact icon-only buttons in action column */
.modern-action-buttons .rz-button {
    min-width: 32px !important;
    width: 32px !important;
    height: 32px !important;
    padding: 0 !important;
    border-radius: 8px !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
}

.modern-action-buttons .rz-button .rz-button-icon {
    margin: 0 !important;
}

/* Edit / Light / Info - subtle gray */
.modern-action-buttons .rz-button.rz-light,
.modern-action-buttons .rz-button.rz-info {
    background: #f1f5f9 !important;
    color: #475569 !important;
    border: 1px solid #e2e8f0 !important;
}

.modern-action-buttons .rz-button.rz-light:hover,
.modern-action-buttons .rz-button.rz-info:hover {
    background: linear-gradient(135deg, #3b82f6 0%, #06b6d4 100%) !important;
    color: white !important;
    border-color: transparent !important;
    box-shadow: 0 2px 6px rgba(59, 130, 246, 0.3);
}

/* Warning - yellow/orange */
.modern-action-buttons .rz-button.rz-warning {
    background: #fef3c7 !important;
    color: #d97706 !important;
    border: 1px solid #fcd34d !important;
}

.modern-action-buttons .rz-button.rz-warning:hover {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%) !important;
    color: white !important;
    border-color: transparent !important;
    box-shadow: 0 2px 6px rgba(245, 158, 11, 0.35);
}

/* Success - green */
.modern-action-buttons .rz-button.rz-success {
    background: #d1fae5 !important;
    color: #059669 !important;
    border: 1px solid #6ee7b7 !important;
}

.modern-action-buttons .rz-button.rz-success:hover {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%) !important;
    color: white !important;
    border-color: transparent !important;
    box-shadow: 0 2px 6px rgba(16, 185, 129, 0.35);
}

/* Danger - red */
.modern-action-buttons .rz-button.rz-danger {
    background: #fee2e2 !important;
    color: #dc2626 !important;
    border: 1px solid #fca5a5 !important;
}

.modern-action-buttons .rz-button.rz-danger:hover {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%) !important;
    color: white !important;
    border-color: transparent !important;
    box-shadow: 0 2px 6px rgba(239, 68, 68, 0.35);
}

/* Pagination (Radzen paginator inside modern-card) */
.modern-card .rz-paginator {
    padding: 1.25rem 1.5rem !important;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%) !important;
    border-top: 2px solid rgba(99, 102, 241, 0.1) !important;
}

.modern-card .rz-paginator .rz-paginator-element {
    border: 1px solid #e2e8f0 !important;
    border-radius: 8px !important;
    transition: all 0.2s ease;
}

.modern-card .rz-paginator .rz-paginator-element:hover:not(.rz-state-disabled) {
    background: var(--list-accent-purple) !important;
    color: white !important;
    border-color: transparent !important;
    box-shadow: 0 2px 6px rgba(102, 126, 234, 0.35);
}

.modern-card .rz-paginator .rz-paginator-element.rz-state-active {
    background: var(--list-accent-purple) !important;
    color: white !important;
    border-color: transparent !important;
    box-shadow: 0 2px 6px rgba(102, 126, 234, 0.4);
}

/* Clickable name in table */
.modern-card .clickable-name,
.modern-card .supplier-name-link {
    color: #5b21b6;
    font-weight: 600;
    padding: 0.25rem 0.5rem;
    border-radius: 6px;
    transition: all 0.2s ease;
}

.modern-card .clickable-name:hover,
.modern-card .supplier-name-link:hover {
    color: #6d28d9;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.12) 0%, rgba(139, 92, 246, 0.08) 100%);
}

/* Empty / muted cell */
.modern-card .cell-muted {
    color: #94a3b8;
}

/* Score highlight (green) */
.modern-score-highlight {
    font-weight: 700;
    color: #059669 !important;
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.12) 0%, rgba(5, 150, 105, 0.08) 100%);
    padding: 0.25rem 0.5rem;
    border-radius: 6px;
}

/* Fade-in for list page */
.modern-fade-in {
    animation: modernFadeIn 0.3s ease-out;
}

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

@media (max-width: 768px) {
    .modern-toolbar {
        flex-direction: column;
        align-items: stretch;
    }
    .modern-search-box { min-width: 100%; }
    .modern-filter-group { width: 100%; }
}

/* ===== Radzen DropDown - Custom Blue Border Style ===== */
.rz-dropdown {
    border: 1px solid #4285F4 !important;
    border-radius: 4px !important;
    background: #FFFFFF !important;
    color: #18181b !important;
    font-size: 0.875rem !important;
    padding: 0.5rem 0.75rem !important;
    transition: all var(--transition-fast) !important;
}

/* Bỏ viền bên trong dropdown */
.rz-dropdown .rz-inputtext,
.rz-dropdown input,
.rz-dropdown .rz-dropdown-label {
    border: none !important;
    background: transparent !important;
    box-shadow: none !important;
    outline: none !important;
}

.rz-dropdown:hover {
    border-color: #4285F4 !important;
    background: #FFFFFF !important;
}

.rz-dropdown:focus,
.rz-dropdown:focus-within {
    border-color: #4285F4 !important;
    box-shadow: 0 0 0 2px rgba(66, 133, 244, 0.1) !important;
    outline: none !important;
}

.rz-dropdown .rz-dropdown-label {
    color: #18181b !important;
    font-size: 0.875rem !important;
    font-weight: 400 !important;
    padding: 0 !important;
}

.rz-dropdown .rz-dropdown-trigger {
    border-left: 1px solid #4285F4 !important;
    color: #000000 !important;
    width: 24px !important;
}

.rz-dropdown .rz-dropdown-trigger-icon {
    color: #000000 !important;
    font-size: 0.875rem !important;
}

.rz-dropdown .rz-dropdown-trigger-icon::before {
    content: "▼" !important;
    font-size: 0.75rem !important;
    color: #000000 !important;
}

/* Dropdown panel */
.rz-dropdown-panel {
    border: 1px solid #4285F4 !important;
    border-radius: 4px !important;
    background: #FFFFFF !important;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06) !important;
    margin-top: 4px !important;
}

.rz-dropdown-panel .rz-dropdown-item {
    color: #18181b !important;
    font-size: 0.875rem !important;
    padding: 0.5rem 0.75rem !important;
    transition: all var(--transition-fast) !important;
}

.rz-dropdown-panel .rz-dropdown-item:hover {
    background: rgba(66, 133, 244, 0.08) !important;
    color: #18181b !important;
}

.rz-dropdown-panel .rz-dropdown-item.rz-state-selected {
    background: rgba(66, 133, 244, 0.12) !important;
    color: #18181b !important;
}

/* Placeholder text */
.rz-dropdown .rz-dropdown-label.rz-placeholder {
    color: #a1a1aa !important;
}

/* ===== System Config Page ===== */
.sysconfig-tabs {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.sysconfig-tab-nav {
    display: flex;
    gap: 0.25rem;
    padding: 0.5rem;
    background: #ffffff;
    border: 1px solid var(--gray-200);
    border-radius: 12px 12px 0 0;
    border-bottom: none;
}

.sysconfig-tab-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 1.25rem;
    border: none;
    background: transparent;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--gray-600);
    cursor: pointer;
    transition: all 0.2s ease;
}

.sysconfig-tab-btn svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

.sysconfig-tab-btn:hover {
    background: var(--gray-100);
    color: var(--gray-900);
}

.sysconfig-tab-btn.active {
    background: var(--primary-light);
    color: var(--primary-color);
    font-weight: 600;
}

.sysconfig-tab-panel {
    display: none;
    padding: 1.5rem;
    background: #ffffff;
    border: 1px solid var(--gray-200);
    border-radius: 0 0 12px 12px;
}

.sysconfig-tab-panel.active {
    display: block;
}

.sysconfig-section-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

@media (max-width: 768px) {
    .sysconfig-section-grid {
        grid-template-columns: 1fr;
    }
}

.sysconfig-card {
    padding: 1.25rem;
    border-radius: 12px;
}

.sysconfig-card-full {
    margin-bottom: 0;
}

.sysconfig-card-header {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    font-weight: 600;
    font-size: 1rem;
    color: var(--gray-800);
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--gray-100);
}

.sysconfig-card-header svg {
    width: 20px;
    height: 20px;
    color: var(--primary-color);
    flex-shrink: 0;
}

.sysconfig-card-header-row {
    justify-content: space-between;
}

.sysconfig-empty-state {
    padding: 2rem;
    text-align: center;
    color: var(--gray-500);
    background: var(--gray-50);
    border-radius: 8px;
    border: 1px dashed var(--gray-300);
}

.sysconfig-powerbi-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.sysconfig-powerbi-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 1rem;
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
    border-radius: 8px;
}

.sysconfig-powerbi-item-main {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    min-width: 0;
}

.sysconfig-powerbi-item-main strong {
    font-size: 0.95rem;
    color: var(--gray-800);
}

.sysconfig-powerbi-url {
    font-size: 0.8rem;
    color: var(--primary-color);
    font-family: monospace;
}

.sysconfig-powerbi-code-preview {
    font-size: 0.75rem;
    color: var(--gray-500);
    font-family: monospace;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sysconfig-powerbi-item-actions {
    display: flex;
    gap: 0.35rem;
    flex-shrink: 0;
}

.sysconfig-card-body {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.sysconfig-preview-box {
    height: 100px;
    background: var(--gray-50);
    border: 1.5px dashed var(--gray-300);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.sysconfig-preview-favicon {
    height: 72px;
}

.sysconfig-preview-img {
    max-height: 100%;
    max-width: 100%;
    object-fit: contain;
}

.sysconfig-preview-favicon-img {
    max-height: 48px;
    max-width: 48px;
    object-fit: contain;
}

.sysconfig-preview-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.375rem;
    color: var(--gray-400);
    font-size: 0.8rem;
}

.sysconfig-preview-empty svg {
    width: 28px;
    height: 28px;
}

.sysconfig-field {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
}

.sysconfig-label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--gray-600);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.sysconfig-input {
    width: 100%;
    padding: 0.5rem 0.75rem;
    border: 1.5px solid var(--gray-200);
    border-radius: 8px;
    font-size: 0.875rem;
    color: var(--gray-800);
    background: #ffffff;
    outline: none;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
    box-sizing: border-box;
}

.sysconfig-input:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.12);
}

.sysconfig-textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1.5px solid var(--gray-200);
    border-radius: 8px;
    font-size: 0.8rem;
    font-family: 'Courier New', monospace;
    color: var(--gray-800);
    background: var(--gray-50);
    resize: vertical;
    outline: none;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
    box-sizing: border-box;
    line-height: 1.6;
}

.sysconfig-textarea:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.12);
    background: #ffffff;
}

.sysconfig-upload-area {
    border: 1.5px dashed var(--gray-300);
    border-radius: 8px;
    background: var(--gray-50);
    transition: border-color 0.2s ease, background 0.2s ease;
    position: relative;
    overflow: hidden;
}

.sysconfig-upload-area:hover,
.sysconfig-upload-area.dragging {
    border-color: var(--primary-color);
    background: var(--primary-lighter);
}

.sysconfig-file-input {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
}

.sysconfig-upload-label {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 1rem;
    font-size: 0.825rem;
    color: var(--gray-500);
    cursor: pointer;
    pointer-events: none;
}

.sysconfig-upload-label svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

.sysconfig-save-row {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.sysconfig-save-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.625rem 1.25rem;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: #ffffff;
    border: none;
    border-radius: 8px;
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 2px 8px rgba(99, 102, 241, 0.3);
}

.sysconfig-save-btn svg {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}

.sysconfig-save-btn:hover:not(:disabled) {
    transform: translateY(-1px);
    box-shadow: 0 4px 14px rgba(99, 102, 241, 0.4);
}

.sysconfig-save-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

.sysconfig-hint {
    font-size: 0.8rem;
    color: var(--gray-500);
    margin: 0;
}

.sysconfig-desc {
    font-size: 0.875rem;
    color: var(--gray-600);
    line-height: 1.6;
    margin: 0 0 0.5rem 0;
    padding: 0.75rem 1rem;
    background: var(--info-light);
    border-left: 3px solid var(--info-color);
    border-radius: 0 8px 8px 0;
}

.sysconfig-desc code {
    background: rgba(59, 130, 246, 0.15);
    padding: 0.1em 0.4em;
    border-radius: 4px;
    font-size: 0.85em;
    font-family: 'Courier New', monospace;
}

.sysconfig-powerbi-preview {
    border: 1.5px solid var(--gray-200);
    border-radius: 8px;
    overflow: hidden;
    background: var(--gray-50);
    min-height: 120px;
}

.sysconfig-powerbi-preview iframe {
    width: 100%;
    display: block;
    border: none;
}

/* ===== Power BI Report Page ===== */
.powerbi-reports-container {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.powerbi-report-block {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.powerbi-report-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--gray-800);
    margin: 0 0 0.25rem 0;
}

.powerbi-report-wrapper {
    border-radius: 12px;
    overflow: hidden;
    background: #ffffff;
    border: 1px solid var(--gray-200);
    box-shadow: 0 2px 12px rgba(0,0,0,0.06);
}

.powerbi-report-wrapper iframe {
    width: 100%;
    display: block;
    border: none;
    min-height: 600px;
}

.powerbi-empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    padding: 4rem 2rem;
    text-align: center;
    background: #ffffff;
    border: 1.5px dashed var(--gray-300);
    border-radius: 12px;
    color: var(--gray-500);
}

.powerbi-empty-state svg {
    width: 56px;
    height: 56px;
    color: var(--gray-300);
}

.powerbi-empty-state h3 {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--gray-700);
}

.powerbi-empty-state p {
    margin: 0;
    font-size: 0.9rem;
    color: var(--gray-500);
    max-width: 400px;
    line-height: 1.6;
}