/* Portal chrome base — achromatic-dark NEUTRAL safety-net (D-28).
   These :root defaults carry ZERO brand hue. Each product injects its own
   token VALUES via ProductBrandingCssBuilder (:root override); these neutrals
   render only if a product omits a token. Lucy's coral/blue is now a theme,
   not a baked default (06-03, THEME-01). */
:root {
    --primary-bg: #0e0e10;
    --secondary-bg: #161618;
    --card-bg: #1b1b1e;
    --sidebar-bg: #161618;
    --accent-blue: #8a8a99;
    --accent-green: #9a9aa6;
    --accent-orange: #9a9aa6;
    --accent-red: #9a9aa6;
    --text-primary: #f2f2f4;
    --text-secondary: #b6b6bf;
    --text-muted: #74747f;
    --border-color: rgba(255, 255, 255, 0.07);
    --hover-bg: rgba(255, 255, 255, 0.06);
    /* State colours stay chromatic for semantic legibility (D-26). */
    --success: #3fae6b;
    --warning: #d6a23c;
    --danger: #d65151;
    --info: #5a8fc7;
    --venue-text: var(--accent-blue);
    --agent-name-color: var(--accent-blue);

    /* Per-product body font (D-07) — neutral system stack default; overridden per-product
       by MainLayout/MarketingLayout product theming. The product display font now arrives
       ONLY via its theme.typography.fontFamily token, never as a baked default (06-03). */
    --app-font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

    /* Radius scale (D-26). */
    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-pill: 999px;

    /* Shadow tokens (D-26) — neutral; product accent overrides via theme.shadows. */
    --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.15);
    --shadow-focus: 0 0 0 4px rgba(138, 138, 153, 0.18);

    /* Button variable defaults — overridden per-product by ProductBrandingCssBuilder. */
    /* Second gradient stop derives from the product's own accent (lightened) instead of a
       hardcoded brand colour, so any product without an explicit buttonPrimary stays on-brand. */
    --btn-primary-bg: linear-gradient(135deg, var(--accent-blue) 0%, color-mix(in srgb, var(--accent-blue) 65%, #ffffff) 100%);
    --btn-primary-text: #ffffff;
    --btn-primary-border: transparent;
    --btn-primary-radius: var(--radius-md);
    --btn-primary-shadow: 0 4px 15px rgba(0, 0, 0, 0.30);
    --btn-secondary-bg: rgba(255, 255, 255, 0.06);
    --btn-secondary-text: var(--text-primary);
    --btn-secondary-border: var(--border-color);
    --btn-secondary-radius: var(--radius-md);
    --btn-secondary-shadow: none;
}

* {
    box-sizing: border-box;
}

html, body {
    font-family: var(--app-font-family, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif);
    background-color: var(--primary-bg);
    color: var(--text-primary);
    margin: 0;
    padding: 0;
    height: 100%;
    font-size: 14px;
    line-height: 1.5;
}

/* Layout Structure */
.page {
    position: relative;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    background-color: var(--primary-bg);
}

.sidebar {
    background: linear-gradient(180deg, var(--sidebar-bg) 0%, var(--primary-bg) 100%);
    width: 260px;
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    z-index: 1000;
    border-right: 1px solid var(--border-color);
    box-shadow: 2px 0 10px rgba(0, 0, 0, 0.1);
}

main {
    margin-left: 260px;
    min-height: 100vh;
    background-color: var(--primary-bg);
}

/* Mobile responsive styles */
@media (max-width: 640.98px) {
    .sidebar {
        left: -260px;
        transition: left 0.3s ease;
    }
    
    .sidebar.sidebar-overlay {
        left: 0;
    }
    
    main {
        margin-left: 0;
    }
    
    .topbar-mobile {
        display: flex !important;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        z-index: 1001;
        background: linear-gradient(90deg, var(--secondary-bg) 0%, var(--card-bg) 100%);
        border-bottom: 1px solid var(--border-color);
        height: 60px;
        padding: 0 1rem;
        align-items: center;
    }
    
    .hamburger {
        background: none;
        border: none;
        cursor: pointer;
        padding: 8px;
        display: flex;
        flex-direction: column;
        gap: 3px;
        color: var(--text-primary);
        margin-right: 15px;
    }
    
    .hamburger span {
        width: 20px;
        height: 2px;
        background-color: var(--text-primary);
        transition: 0.3s;
        border-radius: 1px;
    }
    
    .mobile-title {
        color: var(--text-primary);
        font-weight: 600;
        font-size: 1.1rem;
        cursor: pointer;
    }
    
    .page .content {
        margin-top: 60px;
        padding: 1rem;
    }

    .sidebar-backdrop {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-color: rgba(0, 0, 0, 0.5);
        z-index: 998;
    }
}

/* Ensure mobile topbar is hidden on desktop */
@media (min-width: 641px) {
    .topbar-mobile {
        display: none !important;
    }
}

/* Force mobile topbar to show on small screens */
@media (max-width: 640.98px) {
    .topbar-mobile {
        display: flex !important;
        visibility: visible !important;
        opacity: 1 !important;
    }
}

.top-row {
    background: linear-gradient(90deg, var(--secondary-bg) 0%, var(--card-bg) 100%) !important;
    border-bottom: 1px solid var(--border-color);
    height: 70px;
    display: flex;
    align-items: center;
    padding: 0 2rem;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.page .content {
    padding: 2rem 2rem 2rem 0.5rem;
    background-color: var(--primary-bg);
    min-height: calc(100vh - 70px);
}

/* Navigation Styles */
.navbar-brand {
    color: var(--text-primary) !important;
    font-weight: 600;
    font-size: 1.25rem;
    text-decoration: none;
}

.navbar-brand:hover {
    color: var(--accent-blue) !important;
}

.nav-link {
    color: var(--text-secondary) !important;
    text-decoration: none;
    transition: all 0.3s ease;
}

.nav-link:hover {
    color: var(--text-primary) !important;
    background-color: var(--hover-bg);
    border-radius: 8px;
}

/* Cards */
.card {
    background-color: var(--card-bg) !important;
    border: 1px solid var(--border-color) !important;
    border-radius: 12px !important;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15) !important;
    transition: all 0.3s ease;
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2) !important;
}

.card-header {
    background-color: var(--card-bg) !important;
    border-bottom: 1px solid var(--border-color) !important;
    color: var(--text-primary);
    font-weight: 600;
    padding: 1.25rem 1.5rem;
}

.card-body {
    color: var(--text-primary);
    padding: 1.5rem;
}

.card-title {
    color: var(--text-primary) !important;
    font-weight: 600;
    margin-bottom: 0.75rem;
}

/* Buttons */
.btn {
    border-radius: 8px;
    font-weight: 500;
    transition: all 0.3s ease;
    border: none;
    padding: 0.5rem 1rem;
}

.btn-primary {
    background: var(--btn-primary-bg);
    color: var(--btn-primary-text);
    border: 1px solid var(--btn-primary-border);
    border-radius: var(--btn-primary-radius);
    box-shadow: var(--btn-primary-shadow);
}

.btn-primary:hover {
    background: var(--btn-primary-bg);
    color: var(--btn-primary-text);
    border-color: var(--btn-primary-border);
    transform: translateY(-1px);
    filter: brightness(1.08);
}

.btn-secondary {
    background: var(--btn-secondary-bg);
    color: var(--btn-secondary-text);
    border: 1px solid var(--btn-secondary-border);
    border-radius: var(--btn-secondary-radius);
    box-shadow: var(--btn-secondary-shadow);
}

.btn-secondary:hover {
    background: var(--btn-secondary-bg);
    color: var(--btn-secondary-text);
    border-color: var(--btn-secondary-border);
    transform: translateY(-1px);
    filter: brightness(1.08);
}

.btn-success {
    background: linear-gradient(135deg, var(--success) 0%, var(--accent-green) 100%);
    color: white;
}

.btn-outline-primary {
    background: var(--card-bg);
    border: 1.5px solid var(--accent-blue);
    color: var(--text-primary);
    box-shadow: 0 2px 8px rgba(15, 23, 42, 0.06);
}

.btn-outline-primary i {
    color: var(--accent-blue);
}

.btn-outline-primary:hover {
    background: var(--btn-primary-bg);
    color: var(--btn-primary-text);
    border-color: var(--btn-primary-border);
    transform: translateY(-1px);
    box-shadow: var(--btn-primary-shadow);
}

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

.btn-outline-secondary {
    border: 1px solid var(--text-muted);
    color: var(--text-secondary);
    background: transparent;
}

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

/* Badges */
.badge {
    border-radius: 6px;
    font-weight: 500;
    padding: 0.4rem 0.8rem;
    font-size: 0.75rem;
}

.bg-success {
    background: linear-gradient(135deg, var(--success) 0%, var(--accent-green) 100%) !important;
}

.bg-warning {
    background: linear-gradient(135deg, var(--warning) 0%, var(--accent-orange) 100%) !important;
}

.bg-danger {
    background: linear-gradient(135deg, var(--danger) 0%, var(--accent-red) 100%) !important;
}

.bg-info {
    background: linear-gradient(135deg, var(--info) 0%, var(--accent-blue) 100%) !important;
}

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

/* Forms */
.form-control, .form-select {
    background-color: var(--secondary-bg);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    border-radius: 8px;
    padding: 0.75rem;
}

.form-control:focus, .form-select:focus {
    background-color: var(--secondary-bg);
    border-color: var(--accent-blue);
    color: var(--text-primary);
    box-shadow: 0 0 0 0.2rem rgba(255, 95, 58, 0.25);
}

.form-label {
    color: var(--text-secondary);
    font-weight: 500;
    margin-bottom: 0.5rem;
}

/* Tables */
.table {
    color: var(--text-primary);
    background-color: transparent;
}

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

.table-hover tbody tr:hover {
    background-color: var(--hover-bg);
    color: var(--text-primary);
}

.table th {
    border-color: var(--border-color);
    color: var(--text-secondary);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.5px;
}

.table td {
    border-color: var(--border-color);
    vertical-align: middle;
}

/* Progress bars */
.progress {
    background-color: var(--secondary-bg);
    border-radius: 10px;
    height: 8px;
}

.progress-bar {
    border-radius: 10px;
}

/* Alerts */
.alert {
    border-radius: 12px;
    border: none;
    padding: 1rem 1.5rem;
}

.alert-warning {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.1) 0%, rgba(255, 149, 0, 0.1) 100%);
    color: var(--accent-orange);
    border-left: 4px solid var(--accent-orange);
}

.alert-info {
    background: linear-gradient(135deg, rgba(255, 138, 92, 0.1) 0%, rgba(255, 95, 58, 0.1) 100%);
    color: var(--accent-blue);
    border-left: 4px solid var(--accent-blue);
}

/* Breadcrumbs */
.breadcrumb {
    background: transparent;
    padding: 0;
    margin-bottom: 1.5rem;
}

.breadcrumb-item a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s ease;
}

.breadcrumb-item a:hover {
    color: var(--accent-blue);
}

.breadcrumb-item.active {
    color: var(--text-primary);
}

/* Spinners */
.spinner-border {
    border-color: var(--accent-blue);
    border-right-color: transparent;
}

/* Text colors */
.text-primary {
    color: var(--agent-name-color) !important;
}

.text-success {
    color: var(--success) !important;
}

.text-warning {
    color: var(--warning) !important;
}

.text-danger {
    color: var(--danger) !important;
}

.text-info {
    color: var(--info) !important;
}

.text-muted {
    color: var(--text-muted) !important;
}

.text-secondary {
    color: var(--text-secondary) !important;
}

/* Display headings */
.display-4, .display-5 {
    font-weight: 700;
    color: var(--text-primary);
}

.lead {
    color: var(--text-secondary);
}

/* Custom metric cards */
.metric-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(15, 23, 42, 0.06);
}

.metric-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-blue) 0%, var(--accent-green) 100%);
}

.metric-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}

.metric-value {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0.5rem 0;
}

.metric-label {
    color: var(--text-secondary);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 0.875rem;
}

.metric-icon {
    font-size: 2rem;
    margin-bottom: 1rem;
    opacity: 0.8;
}

/* Responsive design */
@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
        transition: transform 0.3s ease;
    }
    
    main {
        margin-left: 0;
    }
    
    .page .content {
        padding: 1rem;
    }
}

/* Scrollbar styling */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--secondary-bg);
}

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

::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* Error boundary */
.blazor-error-boundary {
    background: linear-gradient(135deg, var(--danger) 0%, #dc2626 100%);
    padding: 1rem 1rem 1rem 3.7rem;
    color: white;
    border-radius: 8px;
    margin: 1rem;
}

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

#blazor-error-ui {
    display: none;
    position: fixed;
    bottom: 0;
    width: 100%;
    z-index: 1000;
    padding: 0.7rem 1.25rem;
    background-color: #1a1a2e;
    border-top: 1px solid rgba(239, 68, 68, 0.4);
    color: var(--accent-red, #9a9aa6);
    text-align: center;
    font-size: 0.9rem;
}

    #blazor-error-ui .dismiss {
        cursor: pointer;
        margin-left: 1rem;
    }

/* Focus styles */
.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
    box-shadow: 0 0 0 0.2rem rgba(255, 95, 58, 0.25);
}

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

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

.validation-message {
    color: var(--danger);
}

/* Animation utilities */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.fade-in {
    animation: fadeIn 0.5s ease-out;
}

/* Chart containers */
canvas {
    background-color: transparent !important;
    flex: 1;
    height: 100% !important;
    max-height: 100%;
    min-height: 300px;
}

/* Ensure chart containers have proper height */
.chart-card .chart-body {
    min-height: 300px;
}

/* Custom utilities */
.cursor-pointer {
    cursor: pointer;
}

.border-gradient {
    border: 1px solid transparent;
    background: linear-gradient(var(--card-bg), var(--card-bg)) padding-box,
                linear-gradient(135deg, var(--accent-blue), var(--accent-green)) border-box;
}

.glass-effect {
    background: rgba(42, 47, 66, 0.8);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* --- Sidebar/NavMenu.razor styles (appended) --- */
.sidebar-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    background: linear-gradient(135deg, var(--sidebar-bg) 0%, var(--card-bg) 100%);
}
.brand-container {
    display: flex;
    flex-direction: column;
    align-items: center; /* Optional: centers image and text horizontally */
}
.brand-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--accent-blue) 0%, var(--accent-green) 100%);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.25rem;
    box-shadow: 0 4px 15px rgba(255, 95, 58, 0.3);
}
.brand-text { flex: 1; }
.brand-title {
    color: var(--text-primary);
    font-size: 1.25rem;
    font-weight: 700;
    margin: 0;
    line-height: 1.2;
}
.brand-subtitle {
    color: var(--text-secondary);
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* User Profile Section */
.user-profile-section {
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
    background: var(--sidebar-bg) !important;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

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

.user-name {
    color: var(--text-primary);
    font-weight: 600;
    font-size: 0.875rem;
    line-height: 1.2;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.user-email {
    color: var(--text-secondary);
    font-size: 0.75rem;
    line-height: 1.2;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.btn-logout {
    width: auto;
    min-width: 32px;
    height: 32px;
    padding: 0 12px;
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--accent-blue);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.95rem;
    font-weight: 500;
    gap: 0.5rem;
    transition: all 0.3s ease;
    flex-shrink: 0;
}
.btn-logout:hover {
    background-color: var(--danger);
    border-color: var(--danger);
    color: white;
    transform: scale(1.05);
}

.login-prompt {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-muted);
    font-size: 0.875rem;
    font-style: italic;
}

.login-prompt i {
    font-size: 1rem;
}

.nav-scrollable {
    height: calc(100vh - 120px);
    overflow-y: auto;
    padding: 1rem 0;
}
.sidebar-nav { padding: 0 1rem; }
.nav-section { margin-bottom: 2rem; }
.nav-section-title {
    padding: 0 1rem 0.5rem;
    margin-bottom: 0.5rem;
    border-bottom: 1px solid var(--border-color);
}
.nav-section-title span {
    color: var(--text-muted);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.nav-item { margin-bottom: 0.25rem; }
.nav-link {
    display: flex;
    align-items: center;
    padding: 0.75rem 1rem;
    color: var(--text-secondary) !important;
    text-decoration: none;
    border-radius: 10px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    gap: 0.75rem;
}
.nav-link::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(135deg, var(--accent-blue) 0%, var(--accent-green) 100%);
    transform: scaleY(0);
    transition: transform 0.3s ease;
}
.nav-link:hover {
    background-color: var(--hover-bg);
    color: var(--text-primary) !important;
    transform: translateX(4px);
}
.nav-link:hover::before { transform: scaleY(1); }
.nav-link.active {
    background: linear-gradient(135deg, rgba(255, 95, 58, 0.15) 0%, rgba(0, 212, 170, 0.15) 100%);
    color: var(--text-primary) !important;
    box-shadow: 0 4px 15px rgba(255, 95, 58, 0.2);
}
.nav-link.active::before { transform: scaleY(1); }
.nav-icon {
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    flex-shrink: 0;
}
.nav-text {
    font-weight: 500;
    font-size: 0.875rem;
    flex: 1;
}
.nav-external {
    opacity: 0.5;
    font-size: 0.75rem;
    transition: opacity 0.3s ease;
}
.nav-link:hover .nav-external { opacity: 1; }
@media (max-width: 768px) {
    .sidebar-header { padding: 1rem; }
    .brand-title { font-size: 1.1rem; }
    .nav-scrollable { height: calc(100vh - 100px); }
    .user-profile-section { padding: 0.75rem 1rem; }
    .user-name { font-size: 0.8rem; }
    .user-email { font-size: 0.7rem; }
}

/* --- Dashboard.razor styles (appended) --- */
.dashboard-container {
    margin-left: 32px;
    max-width: none;
}
.dashboard-header { margin-bottom: 2rem; }
.header-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 2rem;
}
.dashboard-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
    line-height: 1.2;
}
.dashboard-subtitle {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin: 0.5rem 0 0 0;
}
.header-actions { flex-shrink: 0; }
.loading-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 400px;
}
.loading-spinner { text-align: center; }
.loading-text {
    margin-top: 1rem;
    color: var(--text-secondary);
}
.filter-section { margin-bottom: 2rem; }
.filter-card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}
.filter-header {
    display: flex;
    align-items: center;
    color: var(--text-primary);
    font-weight: 600;
    margin-bottom: 1rem;
    font-size: 1rem;
}
.filter-controls {
    display: flex;
    gap: 1rem;
    align-items: end;
}
.date-input { flex: 1; }
.date-input label {
    display: block;
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
}
.filter-btn {
    height: fit-content;
    padding: 0.75rem 1.5rem;
}

/* Quick Filter Section */
.quick-filter-section {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
}

.quick-filter-header {
    display: flex;
    align-items: center;
    color: var(--text-primary);
    font-weight: 600;
    margin-bottom: 1rem;
    font-size: 0.95rem;
}

.quick-filter-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    align-items: center;
}

.quick-filter-btn {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    font-weight: 500;
    border-radius: 8px;
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    background: transparent;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    white-space: nowrap;
}

.quick-filter-btn:hover {
    background-color: var(--hover-bg);
    color: var(--text-primary);
    border-color: var(--accent-blue);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(255, 95, 58, 0.2);
}

.quick-filter-btn i {
    font-size: 0.875rem;
    opacity: 0.8;
}

/* Responsive quick filter buttons */
@media (max-width: 768px) {
    .quick-filter-buttons {
        flex-direction: column;
        align-items: stretch;
    }
    
    .quick-filter-btn {
        justify-content: center;
        width: 100%;
    }
}

/* Mobile responsive styles for filter controls */
@media (max-width: 768px) {
    .filter-controls {
        flex-direction: column;
        align-items: stretch;
        gap: 1rem;
    }
    
    .date-input {
        width: 100%;
    }
    
    .date-input .form-control {
        width: 100%;
    }
    
    .filter-btn {
        width: 100%;
        justify-content: center;
    }
}
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}
.metric-trend {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 0.75rem;
    font-size: 0.875rem;
    color: var(--text-secondary);
}
.charts-section {
    width: 100%;
    margin-bottom: 2rem;
}

/* Charts row using flexbox for better control */
.charts-row {
    display: flex;
    gap: 1.5rem;
    width: 100%;
}

/* Large screens: side by side layout */
@media (min-width: 1200px) {
    .charts-row {
        gap: 2rem;
    }
}

/* Medium screens: side by side layout */
@media (min-width: 768px) and (max-width: 1199px) {
    .charts-row {
        gap: 1.5rem;
    }
}

/* Small screens: stacked layout */
@media (max-width: 767px) {
    .charts-row {
        flex-direction: column;
        gap: 1.5rem;
    }
}
.agent-selector-section {
    grid-column: 1 / -1;
}
.chart-card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    overflow: hidden;
    flex: 1;
    min-width: 0; /* Prevents flex items from overflowing */
}
.chart-card.large { 
    min-height: 500px;
    display: flex;
    flex-direction: column;
}
.chart-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.chart-title {
    color: var(--text-primary);
    font-weight: 600;
    margin: 0;
    font-size: 1.1rem;
}
.chart-body {
    padding: 1.5rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.chart-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 200px;
    gap: 1rem;
    padding: 2rem;
    border: 1px dashed rgba(99, 102, 241, 0.25);
    border-radius: 12px;
    background: rgba(99, 102, 241, 0.04);
}

.chart-placeholder i {
    font-size: 2.2rem;
    color: rgba(99, 102, 241, 0.45);
}

.chart-placeholder p {
    font-size: 0.9rem;
    margin: 0;
    color: var(--text-secondary);
    font-weight: 500;
    letter-spacing: 0.02em;
}

.chart-placeholder-hint {
    font-size: 0.78rem;
    color: rgba(136, 136, 160, 0.6);
    font-style: italic;
}

/* Chart Filter Section - for filters within chart cards */
.chart-filter-section {
    padding: 1rem 1.5rem;
    background-color: rgba(0, 0, 0, 0.1);
    border-bottom: 1px solid var(--border-color);
    border-top: 1px solid var(--border-color);
}

.chart-filter-controls {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.chart-filter-controls .form-label {
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
    margin: 0;
    white-space: nowrap;
}

.chart-filter-controls .form-select {
    background-color: var(--secondary-bg);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    border-radius: 6px;
    font-size: 0.875rem;
    padding: 0.5rem 0.75rem;
}

.chart-filter-controls .form-select:focus {
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 2px rgba(255, 95, 58, 0.2);
    outline: none;
}

.chart-filter-controls .form-select option {
    background-color: var(--secondary-bg);
    color: var(--text-primary);
}

.activity-section { 
    margin-bottom: 2rem; 
    display: flex;
    justify-content: center;
}

.activity-section .chart-card {
    max-width: 400px;
}

.agents-section { margin-bottom: 2rem; }
.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}
.section-title {
    color: var(--text-primary);
    font-weight: 600;
    margin: 0;
    font-size: 1.25rem;
}
.agents-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1.5rem;
}
.agent-card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}
.agent-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
    border-color: var(--accent-blue);
}
.agent-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}
.agent-avatar {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.25rem;
}
.agent-info { flex: 1; }
.agent-name {
    color: var(--agent-name-color);
    font-size: 1.25rem;
    font-weight: 600;
    margin: 0 0 1rem 0;
    line-height: 1.3;
}
.agent-id {
    color: var(--text-muted);
    font-size: 0.75rem;
    font-family: monospace;
}
.agent-metrics {
    display: flex;
    gap: 2rem;
    margin-bottom: 1rem;
}
.agent-metric { text-align: center; }
.agent-metric .metric-value {
    display: block;
    color: var(--text-primary);
    font-weight: 700;
    font-size: 1.25rem;
}
.agent-metric .metric-label {
    color: var(--text-secondary);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.agent-success { margin-top: 1rem; }
.success-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}
.success-label {
    color: var(--text-secondary);
    font-size: 0.875rem;
}
.success-value {
    color: var(--success);
    font-weight: 600;
    font-size: 0.875rem;
}
.success-bar {
    height: 6px;
    background-color: var(--secondary-bg);
    border-radius: 3px;
    overflow: hidden;
}
.success-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--success) 0%, var(--accent-green) 100%);
    border-radius: 3px;
    transition: width 0.3s ease;
}
.empty-state, .error-state {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--text-secondary);
}
.error-content {
    max-width: 400px;
    margin: 0 auto;
}
.error-content h4 {
    color: var(--text-primary);
    margin: 1rem 0;
}
.error-content p { margin-bottom: 2rem; }
@media (max-width: 1400px) {
    .charts-section { 
        grid-template-columns: 2fr 1fr; 
    }
}

@media (max-width: 1200px) {
    .charts-section { 
        grid-template-columns: 1fr; 
    }
    .chart-card.large {
        min-height: 400px;
    }
}
@media (max-width: 768px) {
    .header-content { flex-direction: column; align-items: flex-start; }
    .dashboard-title { font-size: 2rem; }
    .filter-controls { flex-direction: column; }
    .metrics-grid { grid-template-columns: 1fr; }
    .agents-grid { grid-template-columns: 1fr; }
    .agent-metrics { justify-content: space-around; }
}

/* --- Responsive Sidebar & Hamburger --- */
@media (max-width: 900px) {
    .sidebar {
        display: none;
        position: fixed;
        left: 0;
        top: 0;
        width: 240px;
        height: 100vh;
        z-index: 2001;
        background: linear-gradient(180deg, var(--sidebar-bg) 0%, #1a1e2e 100%);
        box-shadow: 2px 0 20px rgba(0,0,0,0.25);
        transition: transform 0.3s cubic-bezier(.4,0,.2,1);
    }
    .sidebar.sidebar-overlay {
        display: block !important;
        transform: translateX(0);
        animation: slideInSidebar 0.2s;
    }
    .sidebar-close {
        display: block !important;
        position: absolute;
        top: 18px;
        right: 18px;
        background: none;
        border: none;
        color: var(--text-primary);
        font-size: 2rem;
        z-index: 2010;
        cursor: pointer;
    }
    .sidebar-backdrop {
        position: fixed;
        top: 0;
        left: 0;
        width: 100vw;
        height: 100vh;
        background: rgba(0,0,0,0.45);
        z-index: 2000;
        animation: fadeIn 0.2s;
    }
    main {
        margin-left: 0 !important;
    }
    .dashboard-container {
        margin-left: 0 !important;
    }
    .topbar-mobile {
        display: flex;
        justify-content: flex-end;
        align-items: center;
        height: 60px;
        padding: 0 1.5rem 0 0.5rem;
        background: var(--primary-bg);
        border-bottom: 1px solid var(--border-color);
        z-index: 100;
    }
    .hamburger {
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        width: 40px;
        height: 40px;
        background: none;
        border: none;
        cursor: pointer;
        z-index: 2011;
    }
    .hamburger span {
        display: block;
        width: 26px;
        height: 3px;
        margin: 4px 0;
        background: var(--text-primary);
        border-radius: 2px;
        transition: all 0.3s;
    }
}
@keyframes slideInSidebar {
    from { transform: translateX(-100%); }
    to { transform: translateX(0); }
}

@media (min-width: 901px) {
    .topbar-mobile { display: none !important; }
    .sidebar { display: block !important; }
    .sidebar-backdrop { display: none !important; }
}

.brand-logo {
    width: 120px;
    height: auto;
    display: block;
    margin: 0 0.5rem 0 0;
    border-radius: 8px;
    background: transparent;
}

/* --- Voice Agents Page Styles --- */
.voice-agents-container {
    margin-left: 32px;
    max-width: none;
}

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

.page-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
    line-height: 1.2;
}

.page-subtitle {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin: 0.5rem 0 0 0;
}

.venues-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 2rem;
}

.venue-card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    position: relative;
}

.venue-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.25);
    border-color: var(--accent-blue);
}

.venue-image-container {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.venue-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.venue-card:hover .venue-image {
    transform: scale(1.05);
}

.venue-logo-image {
    object-fit: contain;
    background: var(--secondary-bg);
    padding: 1rem;
}

.venue-logo-fallback {
    width: 100%;
    height: 100%;
    background: var(--secondary-bg);
    display: flex;
    align-items: center;
    justify-content: center;
}

.venue-logo-fallback i {
    font-size: 4rem;
    color: var(--accent-blue);
    opacity: 0.5;
}

.venue-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        to bottom,
        rgba(0, 0, 0, 0.1) 0%,
        rgba(0, 0, 0, 0.3) 50%,
        rgba(0, 0, 0, 0.7) 100%
    );
    display: flex;
    align-items: flex-end;
    padding: 1rem;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.venue-card:hover .venue-overlay {
    opacity: 1;
}

.venue-status {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 500;
    backdrop-filter: blur(10px);
}

.status-active {
    background: rgba(16, 185, 129, 0.2);
    color: var(--success);
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.status-inactive {
    background: rgba(239, 68, 68, 0.2);
    color: var(--danger);
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.venue-info {
    padding: 1.5rem;
}

.venue-name {
    color: var(--venue-text);
    font-size: 1.25rem;
    font-weight: 600;
    margin: 0 0 1rem 0;
    line-height: 1.3;
}

.venue-stats {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.stat-item i {
    width: 16px;
    text-align: center;
}

.venue-actions {
    display: flex;
    gap: 0.75rem;
}

.venue-actions .btn {
    flex: 1;
    padding: 0.5rem 0.75rem;
    font-size: 0.875rem;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.venue-actions .btn:hover {
    transform: translateY(-1px);
}

/* Responsive Design for Voice Agents */
@media (max-width: 1200px) {
    .venues-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
}

@media (max-width: 768px) {
    .voice-agents-container {
        margin-left: 0;
    }
    
    .venues-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .venue-image-container {
        height: 160px;
    }
    
    .venue-info {
        padding: 1rem;
    }
    
    .venue-name {
        font-size: 1.1rem;
    }
    
    .venue-actions {
        flex-direction: column;
    }
    
    .page-title {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .venue-image-container {
        height: 140px;
    }
    
    .venue-overlay {
        opacity: 1;
    }
    
    .venue-status {
        font-size: 0.75rem;
        padding: 0.375rem 0.75rem;
    }
}

.agent-dropdown {
    flex: 1;
}

.agent-dropdown label {
    display: block;
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
}

/* All Venues Tile Styles */
.all-venues-card {
    background: linear-gradient(135deg, var(--accent-blue) 0%, #3b82f6 100%);
    border: 2px solid var(--accent-blue);
    position: relative;
    overflow: hidden;
}

.all-venues-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255, 95, 58, 0.1) 0%, rgba(255, 138, 92, 0.1) 100%);
    pointer-events: none;
}

.all-venues-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(255, 95, 58, 0.4);
}

.all-venues-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%);
    border-radius: 8px;
}

.all-venues-icon i {
    font-size: 4rem;
    color: white;
    opacity: 0.8;
}

.all-venues-card .venue-name {
    color: white;
    font-weight: 700;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.all-venues-card .stat-item {
    color: rgba(255, 255, 255, 0.9);
}

.all-venues-card .stat-item i {
    color: white;
}

.all-venues-card .venue-actions .btn {
    background: rgba(255, 255, 255, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: white;
    font-weight: 600;
}

.all-venues-card .venue-actions .btn:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-1px);
}

/* Loading state styles */
.status-loading {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.venue-card.loading {
    opacity: 0.8;
    cursor: wait;
}

.venue-card.loading:hover {
    transform: none;
    box-shadow: 0 10px 30px rgba(255, 95, 58, 0.3);
}

/* ==========================================
   Knowledge Base Edit Page Styles
   ========================================== */

.kb-edit-container {
    margin-left: 32px;
    max-width: none;
}

/* Header */
.kb-edit-header {
    margin-bottom: 1.5rem;
}

.kb-breadcrumb {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.25rem;
    font-size: 0.875rem;
}

.kb-back-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.25s ease;
    padding: 0.35rem 0.75rem;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.03);
}

.kb-back-link:hover {
    color: var(--accent-blue);
    background: rgba(255, 95, 58, 0.08);
    transform: translateX(-2px);
}

.kb-breadcrumb-sep {
    color: var(--text-muted);
}

.kb-breadcrumb-current {
    color: var(--text-primary);
    font-weight: 500;
}

.kb-header-row {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 2rem;
    flex-wrap: wrap;
}

.kb-title {
    font-size: 2.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
    line-height: 1.2;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.kb-title-icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    background: linear-gradient(135deg, rgba(255, 95, 58, 0.15), rgba(79, 172, 254, 0.15));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    color: var(--accent-blue);
    border: 1px solid rgba(255, 95, 58, 0.2);
    box-shadow: 0 4px 20px rgba(255, 95, 58, 0.1);
}

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

.kb-header-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-shrink: 0;
}

.kb-action-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    white-space: nowrap;
}

.kb-sync-status {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8rem;
    color: var(--accent-green, #9a9aa6);
    padding: 0.4rem 0.85rem;
    background: rgba(79, 172, 254, 0.08);
    border: 1px solid rgba(79, 172, 254, 0.15);
    border-radius: 20px;
    font-weight: 500;
}

.kb-sync-dot {
    width: 7px;
    height: 7px;
    border-radius: var(--radius-pill, 999px);
    background: var(--accent-green, #9a9aa6);
    box-shadow: 0 0 8px rgba(79, 172, 254, 0.6);
    animation: kbPulse 2s ease-in-out infinite;
}

@keyframes kbPulse {
    0%, 100% { opacity: 1; box-shadow: 0 0 8px rgba(79, 172, 254, 0.6); }
    50% { opacity: 0.5; box-shadow: 0 0 4px rgba(79, 172, 254, 0.3); }
}

/* Stats bar */
.kb-stats-bar {
    display: flex;
    align-items: center;
    gap: 2rem;
    padding: 1.25rem 2rem;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    margin-bottom: 1.5rem;
    box-shadow: 0 4px 20px rgba(15, 23, 42, 0.06);
}

.kb-stat {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
}

.kb-stat-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1;
}

.kb-stat-value.kb-stat-success {
    color: var(--accent-green, #9a9aa6);
}

.kb-stat-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 500;
}

.kb-stat-divider {
    width: 1px;
    height: 36px;
    background: var(--border-color);
}

/* Content layout */
.kb-content-layout {
    display: grid;
    grid-template-columns: 260px 1fr;
    gap: 1.5rem;
    align-items: start;
}

/* Categories panel */
.kb-categories-panel {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    padding: 1.25rem;
    position: sticky;
    top: 1.5rem;
    box-shadow: 0 4px 20px rgba(15, 23, 42, 0.06);
}

.kb-categories-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--border-color);
}

.kb-categories-header h3 {
    margin: 0;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.kb-icon-btn {
    width: 28px;
    height: 28px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    background: transparent;
    color: var(--text-muted);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    transition: all 0.25s ease;
}

.kb-icon-btn:hover {
    background: rgba(255, 95, 58, 0.1);
    border-color: var(--accent-blue);
    color: var(--accent-blue);
}

.kb-categories-list {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    margin-bottom: 1.25rem;
}

.kb-category-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.65rem 0.85rem;
    border-radius: 10px;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.25s ease;
    font-size: 0.875rem;
    width: 100%;
    text-align: left;
    position: relative;
}

.kb-category-item i {
    width: 18px;
    text-align: center;
    font-size: 0.85rem;
    opacity: 0.7;
}

.kb-category-name {
    flex: 1;
    font-weight: 500;
}

.kb-category-count {
    font-size: 0.7rem;
    background: rgba(255, 255, 255, 0.06);
    padding: 0.15rem 0.5rem;
    border-radius: 10px;
    font-weight: 600;
    color: var(--text-muted);
    min-width: 22px;
    text-align: center;
}

.kb-category-item:hover {
    background: rgba(255, 255, 255, 0.04);
    color: var(--text-primary);
}

.kb-category-item:hover i {
    opacity: 1;
}

.kb-category-item.active {
    background: linear-gradient(135deg, rgba(255, 95, 58, 0.12), rgba(79, 172, 254, 0.08));
    color: var(--text-primary);
    box-shadow: inset 0 0 0 1px rgba(255, 95, 58, 0.15);
}

.kb-category-item.active i {
    color: var(--accent-blue);
    opacity: 1;
}

.kb-category-item.active .kb-category-count {
    background: rgba(255, 95, 58, 0.15);
    color: var(--accent-blue);
}

/* Training card */
.kb-training-card {
    background: linear-gradient(135deg, rgba(79, 172, 254, 0.06), rgba(255, 95, 58, 0.04));
    border: 1px solid rgba(79, 172, 254, 0.12);
    border-radius: 12px;
    padding: 1rem;
}

.kb-training-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
}

.kb-training-header i {
    color: var(--accent-green, #9a9aa6);
    font-size: 0.85rem;
}

.kb-training-progress {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.kb-training-bar {
    flex: 1;
    height: 6px;
    background: rgba(255, 255, 255, 0.06);
    border-radius: 3px;
    overflow: hidden;
}

.kb-training-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent-green, #9a9aa6), #00f2fe);
    border-radius: 3px;
    transition: width 0.5s ease;
    box-shadow: 0 0 10px rgba(79, 172, 254, 0.3);
}

.kb-training-pct {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--accent-green, #9a9aa6);
    min-width: 32px;
}

.kb-training-text {
    margin: 0.5rem 0 0 0;
    font-size: 0.7rem;
    color: var(--text-muted);
}

/* Search bar */
.kb-search-bar {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.25rem;
}

.kb-search-input-wrapper {
    flex: 1;
    position: relative;
}

.kb-search-input-wrapper i {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 0.875rem;
}

.kb-search-input {
    width: 100%;
    padding: 0.75rem 1rem 0.75rem 2.75rem;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    color: var(--text-primary);
    font-size: 0.9rem;
    transition: all 0.25s ease;
    outline: none;
}

.kb-search-input:focus {
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 3px rgba(255, 95, 58, 0.1);
}

.kb-search-input::placeholder {
    color: var(--text-muted);
}

.kb-search-clear {
    position: absolute;
    right: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 0.25rem;
    font-size: 0.8rem;
    transition: color 0.2s;
}

.kb-search-clear:hover {
    color: var(--text-primary);
}

.kb-view-toggle {
    display: flex;
    border: 1px solid var(--border-color);
    border-radius: 10px;
    overflow: hidden;
}

.kb-toggle-btn {
    padding: 0.65rem 0.85rem;
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 0.85rem;
}

.kb-toggle-btn:hover {
    color: var(--text-secondary);
    background: rgba(255, 255, 255, 0.03);
}

.kb-toggle-btn.active {
    background: rgba(255, 95, 58, 0.1);
    color: var(--accent-blue);
}

/* Articles grid */
.kb-articles-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.75rem;
}

/* Article card */
.kb-article-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    overflow: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.1);
    animation: kbSlideUp 0.4s ease-out both;
}

@keyframes kbSlideUp {
    from {
        opacity: 0;
        transform: translateY(12px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.kb-article-card:hover {
    border-color: var(--text-muted);
    box-shadow: 0 4px 20px rgba(15, 23, 42, 0.1);
}

.kb-article-card.expanded {
    border-color: rgba(255, 95, 58, 0.2);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.25), 0 0 0 1px rgba(255, 95, 58, 0.08);
}

/* Article top row */
.kb-article-top {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.1rem 1.25rem;
    cursor: pointer;
    transition: background 0.2s ease;
}

.kb-article-top:hover {
    background: rgba(255, 255, 255, 0.02);
}

.kb-article-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.1rem;
    flex-shrink: 0;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.kb-article-meta {
    flex: 1;
    min-width: 0;
}

.kb-article-title {
    margin: 0 0 0.35rem 0;
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.3;
}

.kb-article-tags {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.kb-tag {
    font-size: 0.7rem;
    padding: 0.2rem 0.6rem;
    background: rgba(255, 95, 58, 0.1);
    color: var(--accent-blue);
    border-radius: 6px;
    font-weight: 500;
}

.kb-article-words,
.kb-article-date {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.kb-article-actions-top {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-shrink: 0;
}

.kb-article-status {
    font-size: 0.7rem;
    padding: 0.25rem 0.65rem;
    border-radius: 6px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.kb-article-status.published {
    background: rgba(79, 172, 254, 0.12);
    color: var(--accent-green, #9a9aa6);
}

.kb-article-status.draft {
    background: rgba(255, 200, 87, 0.12);
    color: var(--accent-orange, #9a9aa6);
}

.kb-expand-icon {
    color: var(--text-muted);
    font-size: 0.75rem;
    transition: transform 0.25s ease;
}

.kb-article-card.expanded .kb-expand-icon {
    color: var(--accent-blue);
}

/* Article body */
.kb-article-body {
    border-top: 1px solid var(--border-color);
    animation: kbFadeIn 0.3s ease-out;
}

@keyframes kbFadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* Article content (read mode) */
.kb-article-content {
    padding: 1.5rem 1.5rem 1rem;
    line-height: 1.75;
    color: var(--text-primary);
    font-size: 0.9rem;
}

.kb-article-content p {
    margin: 0 0 0.75rem 0;
}

/* Headings */
.kb-article-content h1,
.kb-article-content h2,
.kb-article-content h3,
.kb-article-content h4,
.kb-article-content h5,
.kb-article-content h6 {
    color: var(--text-primary);
    font-weight: 600;
    margin: 1.25rem 0 0.65rem 0;
    padding-bottom: 0.35rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
    line-height: 1.3;
}

.kb-article-content h1:first-child,
.kb-article-content h2:first-child,
.kb-article-content h3:first-child {
    margin-top: 0;
}

.kb-article-content h1 { font-size: 1.25rem; }
.kb-article-content h2 { font-size: 1.1rem; }
.kb-article-content h3 { font-size: 1rem; }
.kb-article-content h4 { font-size: 0.95rem; border-bottom: none; }
.kb-article-content h5 { font-size: 0.9rem; border-bottom: none; }
.kb-article-content h6 { font-size: 0.85rem; border-bottom: none; color: var(--text-secondary); }

/* Lists */
.kb-article-content ul,
.kb-article-content ol {
    margin: 0.5rem 0 0.75rem 0;
    padding-left: 1.5rem;
}

.kb-article-content li {
    margin: 0.35rem 0;
    color: var(--text-primary);
}

.kb-article-content ul li::marker {
    color: var(--accent-blue);
}

.kb-article-content ol li::marker {
    color: var(--accent-blue);
    font-weight: 600;
}

/* Links */
.kb-article-content a {
    color: var(--accent-blue);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: border-color 0.2s ease;
}

.kb-article-content a:hover {
    border-bottom-color: var(--accent-blue);
}

/* Inline code */
.kb-article-content code {
    background: rgba(255, 255, 255, 0.06);
    color: var(--accent-green);
    padding: 0.15rem 0.4rem;
    border-radius: 4px;
    font-size: 0.85em;
}

/* Code blocks */
.kb-article-content pre {
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1rem 1.25rem;
    overflow-x: auto;
    margin: 0.75rem 0;
}

.kb-article-content pre code {
    background: none;
    padding: 0;
    color: var(--text-primary);
    font-size: 0.85rem;
    line-height: 1.6;
}

/* Blockquotes */
.kb-article-content blockquote {
    border-left: 3px solid var(--accent-blue);
    margin: 0.75rem 0;
    padding: 0.5rem 1rem;
    background: rgba(255, 95, 58, 0.05);
    color: var(--text-secondary);
    border-radius: 0 6px 6px 0;
}

.kb-article-content blockquote p {
    margin: 0;
}

/* Horizontal rules */
.kb-article-content hr {
    border: none;
    border-top: 1px solid var(--border-color);
    margin: 1.25rem 0;
}

/* Tables */
.kb-article-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 0.75rem 0;
    font-size: 0.85rem;
}

.kb-article-content th,
.kb-article-content td {
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--border-color);
    text-align: left;
}

.kb-article-content th {
    background: rgba(255, 255, 255, 0.04);
    color: var(--text-primary);
    font-weight: 600;
}

.kb-article-content td {
    color: var(--text-secondary);
}

/* Bold and italic */
.kb-article-content strong {
    color: var(--text-primary);
    font-weight: 600;
}

.kb-article-content em {
    font-style: italic;
    color: var(--text-secondary);
}

/* Images */
.kb-article-content img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 0.75rem 0;
}

/* Article footer */
.kb-article-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--border-color);
    background: rgba(0, 0, 0, 0.15);
}

.kb-footer-meta {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.kb-footer-meta i {
    opacity: 0.6;
}

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

/* Editor (edit mode) */
.kb-editor {
    padding: 0;
}

.kb-editor-toolbar {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.65rem 1rem;
    background: rgba(0, 0, 0, 0.2);
    border-bottom: 1px solid var(--border-color);
}

.kb-toolbar-btn {
    width: 32px;
    height: 32px;
    border-radius: 6px;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    transition: all 0.2s ease;
}

.kb-toolbar-btn:hover {
    background: rgba(255, 255, 255, 0.06);
    color: var(--text-primary);
}

.kb-toolbar-sep {
    width: 1px;
    height: 20px;
    background: var(--border-color);
    margin: 0 0.35rem;
}

.kb-editor-textarea {
    width: 100%;
    padding: 1.25rem 1.5rem;
    background: rgba(0, 0, 0, 0.1);
    border: none;
    color: var(--text-primary);
    font-size: 0.9rem;
    line-height: 1.75;
    resize: vertical;
    outline: none;
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
}

.kb-editor-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 1.25rem;
    border-top: 1px solid var(--border-color);
    background: rgba(0, 0, 0, 0.15);
}

.kb-editor-hint {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-style: italic;
}

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

/* Empty state */
.kb-empty-state {
    text-align: center;
    padding: 4rem 2rem;
}

.kb-empty-icon {
    width: 72px;
    height: 72px;
    border-radius: 20px;
    background: rgba(255, 95, 58, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.25rem;
    font-size: 1.75rem;
    color: var(--text-muted);
}

.kb-empty-state h3 {
    color: var(--text-primary);
    font-size: 1.15rem;
    margin: 0 0 0.5rem 0;
}

.kb-empty-state p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin: 0;
}

/* Responsive */
@media (max-width: 1024px) {
    .kb-content-layout {
        grid-template-columns: 1fr;
    }

    .kb-categories-panel {
        position: static;
    }

    .kb-categories-list {
        display: flex;
        flex-direction: row;
        flex-wrap: wrap;
        gap: 0.5rem;
    }

    .kb-category-item {
        width: auto;
        padding: 0.5rem 0.75rem;
    }

    .kb-training-card {
        display: none;
    }
}

@media (max-width: 768px) {
    .kb-edit-container {
        margin-left: 0;
    }

    .kb-header-row {
        flex-direction: column;
        gap: 1rem;
    }

    .kb-header-actions {
        width: 100%;
        flex-wrap: wrap;
    }

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

    .kb-stats-bar {
        flex-wrap: wrap;
        gap: 1.25rem;
        padding: 1rem 1.25rem;
    }

    .kb-stat-divider {
        display: none;
    }

    .kb-search-bar {
        flex-direction: column;
    }

    .kb-view-toggle {
        align-self: flex-end;
    }

    .kb-article-top {
        flex-wrap: wrap;
    }

    .kb-article-actions-top {
        width: 100%;
        justify-content: flex-end;
        margin-top: 0.5rem;
    }

    .kb-article-footer {
        flex-direction: column;
        gap: 0.75rem;
        align-items: flex-start;
    }
}

/* ── Data Source Toggle ── */
.btn-data-toggle .fa-toggle-on {
    color: var(--accent-blue);
}

.btn-data-toggle .fa-toggle-off {
    opacity: 0.6;
}

/* ── Configure Agent Page ── */

@keyframes cfg-fade-up {
    from { opacity: 0; transform: translateY(16px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes cfg-pulse-ring {
    0% { box-shadow: 0 0 0 0 rgba(79, 172, 254, 0.4); }
    70% { box-shadow: 0 0 0 10px rgba(79, 172, 254, 0); }
    100% { box-shadow: 0 0 0 0 rgba(79, 172, 254, 0); }
}

@keyframes cfg-shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

@keyframes cfg-badge-in {
    0% { opacity: 0; transform: scale(0.8) translateX(8px); }
    60% { transform: scale(1.05) translateX(0); }
    100% { opacity: 1; transform: scale(1) translateX(0); }
}

.cfg-page {
    position: relative;
    width: 100%;
    padding: clamp(1rem, 2vw, 1.75rem) 0 3rem;
    animation: cfg-fade-up 0.4s ease-out;
    overflow: visible;
}

.cfg-page::before,
.cfg-page::after {
    content: "";
    position: absolute;
    inset: auto;
    border-radius: 999px;
    filter: blur(70px);
    pointer-events: none;
    opacity: 0.45;
}

.cfg-page::before {
    top: 4rem;
    left: 12%;
    width: 18rem;
    height: 18rem;
    background: rgba(79, 172, 254, 0.18);
}

.cfg-page::after {
    top: 8rem;
    right: 10%;
    width: 24rem;
    height: 24rem;
    background: rgba(255, 95, 58, 0.15);
}

.cfg-shell {
    position: relative;
    width: min(1120px, 100%);
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    z-index: 1;
}

/* ── Sticky Top Bar ── */
.cfg-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem 1.2rem;
    position: sticky;
    top: 1rem;
    z-index: 20;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 22px;
    backdrop-filter: blur(18px);
    box-shadow: 0 18px 45px rgba(0, 0, 0, 0.22);
}

.cfg-back {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 600;
    padding: 0.7rem 1rem;
    border-radius: 999px;
    background: var(--hover-bg);
    border: 1px solid var(--border-color);
    transition: all 0.2s ease;
}

.cfg-back:hover {
    color: var(--text-primary);
    background: var(--hover-bg);
    border-color: var(--text-muted);
}

.cfg-back i {
    font-size: 0.78rem;
    transition: transform 0.2s ease;
}

.cfg-back:hover i {
    transform: translateX(-2px);
}

.cfg-topbar-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.cfg-saved-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.6rem 0.95rem;
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--success, #9ef0c9);
    background: rgba(29, 198, 123, 0.12);
    border: 1px solid rgba(29, 198, 123, 0.25);
    animation: cfg-badge-in 0.35s ease-out;
}

.cfg-save-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    min-width: 168px;
    padding: 0.9rem 1.35rem;
    font-size: 0.92rem;
    font-weight: 700;
    color: var(--btn-primary-text);
    background: var(--btn-primary-bg);
    border: 1px solid var(--btn-primary-border);
    border-radius: var(--btn-primary-radius);
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
    box-shadow: var(--btn-primary-shadow);
}

.cfg-save-btn:hover:not(:disabled) {
    background: var(--btn-primary-bg);
    color: var(--btn-primary-text);
    transform: translateY(-1px);
    filter: brightness(1.08);
}

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

.cfg-save-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    box-shadow: none;
}

/* ── Toast ── */
.cfg-toast {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.9rem 1.1rem;
    border-radius: 18px;
    font-size: 0.88rem;
    animation: cfg-fade-up 0.3s ease-out;
}

.cfg-toast-error {
    background: rgba(255, 87, 87, 0.12);
    border: 1px solid rgba(255, 87, 87, 0.24);
    color: var(--danger, #ff9a9a);
}

.cfg-toast-dismiss {
    margin-left: auto;
    background: none;
    border: none;
    color: inherit;
    opacity: 0.6;
    cursor: pointer;
    padding: 0.25rem;
    font-size: 0.78rem;
}

.cfg-toast-dismiss:hover {
    opacity: 1;
}

/* ── Loading State ── */
.cfg-loading,
.cfg-empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1.25rem;
    padding: 5rem 2rem;
    text-align: center;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 28px;
    box-shadow: 0 24px 60px rgba(15, 23, 42, 0.12);
}

.cfg-loading {
    color: var(--text-secondary);
    font-size: 0.92rem;
}

.cfg-loading-pulse {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent-green), var(--accent-blue));
    animation: cfg-pulse-ring 1.5s ease-out infinite;
}

/* ── Empty / Error State ── */
.cfg-empty-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto;
    border-radius: 22px;
    background: rgba(255, 87, 87, 0.14);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.65rem;
    color: var(--danger, #ff8f8f);
}

.cfg-empty-state h3 {
    margin: 0;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
}

.cfg-empty-state p {
    margin: 0;
    color: var(--text-secondary);
    font-size: 0.92rem;
    max-width: 440px;
}

.cfg-retry-btn {
    display: inline-flex;
    align-items: center;
    padding: 0.8rem 1.2rem;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
    background: var(--hover-bg);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.cfg-retry-btn:hover {
    background: var(--hover-bg);
    border-color: var(--text-muted);
}

/* ── Hero ── */
.cfg-hero {
    display: grid;
    grid-template-columns: minmax(0, 1.35fr) minmax(300px, 0.95fr);
    align-items: stretch;
    gap: 1.4rem;
    padding: 1.6rem;
    background:
        radial-gradient(circle at top left, rgba(79, 172, 254, 0.18), transparent 42%),
        radial-gradient(circle at bottom right, rgba(255, 95, 58, 0.18), transparent 36%),
        var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 30px;
    box-shadow: 0 28px 70px rgba(15, 23, 42, 0.12);
    animation: cfg-fade-up 0.4s ease-out 0.05s both;
}

.cfg-hero-copy {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 1rem;
}

.cfg-eyebrow {
    display: inline-flex;
    width: fit-content;
    padding: 0.45rem 0.85rem;
    border-radius: 999px;
    background: var(--hover-bg);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.cfg-hero-heading {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.cfg-hero-icon {
    width: 68px;
    height: 68px;
    border-radius: 22px;
    background: linear-gradient(135deg, rgba(79, 172, 254, 0.22), rgba(255, 95, 58, 0.22));
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    color: var(--text-primary);
    flex-shrink: 0;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.15);
}

.cfg-hero-title {
    margin: 0;
    font-size: clamp(1.75rem, 3vw, 2.3rem);
    font-weight: 800;
    color: var(--text-primary);
    letter-spacing: -0.03em;
}

.cfg-hero-sub {
    margin: 0.4rem 0 0;
    max-width: 40rem;
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.7;
}

.cfg-hero-summary {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.95rem;
}

.cfg-hero-stat {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 0.45rem;
    min-height: 110px;
    padding: 1.15rem 1.1rem;
    background: var(--hover-bg);
    border: 1px solid var(--border-color);
    border-radius: 20px;
}

.cfg-hero-stat-label {
    color: var(--text-muted);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 700;
}

.cfg-hero-stat strong {
    color: var(--text-primary);
    font-size: 1.02rem;
    font-weight: 700;
    line-height: 1.4;
}

/* ── Layout ── */
.cfg-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.35fr) minmax(320px, 0.9fr);
    gap: 1.5rem;
    align-items: start;
}

.cfg-main-column,
.cfg-side-column {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

/* ── Cards ── */
.cfg-card {
    position: relative;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 26px;
    overflow: visible;
    transition: transform 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease;
    box-shadow: 0 22px 56px rgba(15, 23, 42, 0.08);
}

.cfg-card:hover {
    transform: translateY(-2px);
    border-color: var(--text-muted);
    box-shadow: 0 28px 60px rgba(15, 23, 42, 0.12);
}

.cfg-card:focus-within {
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 4px rgba(79, 172, 254, 0.12), 0 26px 60px rgba(15, 23, 42, 0.12);
}

.cfg-card-feature {
    min-height: 100%;
}

.cfg-card-stagger-1 { animation: cfg-fade-up 0.45s ease-out 0.1s both; }
.cfg-card-stagger-2 { animation: cfg-fade-up 0.45s ease-out 0.18s both; }
.cfg-card-stagger-3 { animation: cfg-fade-up 0.45s ease-out 0.26s both; }

.cfg-card-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    padding: 1.45rem 1.55rem 0;
}

.cfg-card-label {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.cfg-card-label h3 {
    margin: 0;
    font-size: 1.08rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
}

.cfg-card-label p {
    margin: 0.25rem 0 0;
    font-size: 0.88rem;
    color: var(--text-secondary);
}

.cfg-card-icon {
    width: 44px;
    height: 44px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    flex-shrink: 0;
    border: 1px solid var(--border-color);
}

.cfg-card-icon-greeting {
    background: linear-gradient(135deg, rgba(79, 172, 254, 0.16), rgba(79, 172, 254, 0.28));
    color: var(--info, #8ed3ff);
}

.cfg-card-icon-prompt {
    background: linear-gradient(135deg, rgba(255, 200, 87, 0.14), rgba(255, 95, 58, 0.18));
    color: var(--warning, #ffd57a);
}

.cfg-card-icon-voice {
    background: linear-gradient(135deg, rgba(255, 95, 58, 0.16), rgba(255, 95, 58, 0.28));
    color: var(--warning, #ffb29d);
}

.cfg-card-pill {
    display: inline-flex;
    align-items: center;
    padding: 0.45rem 0.75rem;
    border-radius: 999px;
    background: var(--hover-bg);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-size: 0.76rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.cfg-card-content {
    padding: 1.2rem 1.55rem 1.55rem;
}

.cfg-card-note {
    margin: 0 0 1rem;
    color: var(--text-secondary);
    font-size: 0.92rem;
    line-height: 1.65;
}

/* ── Inputs ── */
.cfg-textarea-wrap {
    position: relative;
}

.cfg-input {
    width: 100%;
    background: var(--secondary-bg);
    border: 1px solid var(--border-color);
    border-radius: 18px;
    padding: 1rem 1.1rem 2.6rem;
    color: var(--text-primary);
    font-size: 0.96rem;
    font-family: var(--app-font-family, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif);
    line-height: 1.7;
    font-weight: 500;
    resize: vertical;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.cfg-input::placeholder {
    color: var(--text-muted);
    opacity: 0.75;
}

.cfg-input:focus {
    outline: none;
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 4px rgba(79, 172, 254, 0.12);
    background: var(--secondary-bg);
}

.cfg-input-sm {
    min-height: 165px;
}

.cfg-input-lg {
    min-height: 480px;
}

.cfg-input-prompt {
    font-size: 0.98rem;
}

.cfg-input-readonly {
    opacity: 0.7;
    cursor: not-allowed;
    user-select: text;
}

.cfg-support-notice {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.7rem 1rem;
    margin-bottom: 1rem;
    border-radius: 0.5rem;
    background: rgba(250, 204, 21, 0.08);
    border: 1px solid rgba(250, 204, 21, 0.2);
    font-size: 0.85rem;
    color: var(--warning, #facc15);
    line-height: 1.45;
}

.cfg-support-notice i {
    flex-shrink: 0;
    font-size: 0.9rem;
}

.cfg-support-notice a {
    color: var(--warning, #facc15);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.cfg-support-notice a:hover {
    color: var(--warning, #fde68a);
}

.cfg-char-count {
    position: absolute;
    right: 0.9rem;
    bottom: 0.85rem;
    padding: 0.25rem 0.55rem;
    border-radius: 999px;
    background: var(--hover-bg);
    border: 1px solid var(--border-color);
    font-size: 0.72rem;
    color: var(--text-muted);
    pointer-events: none;
    font-variant-numeric: tabular-nums;
}

/* ── Voice Section ── */
.cfg-voice-current {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.05rem;
    border-radius: 20px;
    background: var(--secondary-bg);
    border: 1px solid var(--border-color);
    margin-bottom: 1.25rem;
}

.cfg-voice-avatar {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: linear-gradient(135deg, #61110f, #ff3f2f);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    color: #fff;
    flex-shrink: 0;
    box-shadow: 0 12px 24px rgba(255, 63, 47, 0.2);
}

.cfg-voice-info {
    flex: 1;
    min-width: 0;
}

.cfg-voice-active-label {
    display: block;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    margin-bottom: 0.2rem;
}

.cfg-voice-active-name {
    display: block;
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.cfg-voice-play {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: 1px solid var(--border-color);
    background: var(--card-bg);
    color: var(--accent-blue);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    flex-shrink: 0;
    font-size: 0.85rem;
    transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.cfg-voice-play:hover {
    background: var(--hover-bg);
    border-color: var(--accent-blue);
    transform: scale(1.05);
}

.cfg-voice-play--active {
    background: linear-gradient(135deg, var(--accent-green, #9a9aa6), #76d0ff);
    color: #09101d;
    border-color: transparent;
    animation: cfg-pulse-ring 1.5s ease-out infinite;
}

/* ── Voice Selector ── */
.cfg-voice-selector {
    margin-bottom: 0.9rem;
}

.cfg-select-label {
    display: block;
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.cfg-dropdown {
    position: relative;
    overflow: visible;
    isolation: isolate;
    z-index: 1;
}

.cfg-dropdown--open {
    z-index: 1600;
}

.cfg-dropdown-trigger {
    width: 100%;
    display: flex !important;
    align-items: center;
    justify-content: space-between;
    background: var(--secondary-bg);
    border: 1px solid var(--border-color);
    border-radius: 18px;
    padding: 0.95rem 1.1rem;
    color: var(--text-primary);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    line-height: 1.4;
}

.cfg-dropdown-trigger:hover,
.cfg-dropdown--open .cfg-dropdown-trigger {
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 4px rgba(79, 172, 254, 0.12);
}

.cfg-dropdown-chevron {
    font-size: 0.75rem;
    color: var(--text-muted);
    transition: transform 0.2s ease;
    flex-shrink: 0;
}

.cfg-dropdown--open .cfg-dropdown-chevron {
    transform: rotate(180deg);
}

.cfg-dropdown-panel {
    position: absolute;
    top: calc(100% + 10px);
    left: 0;
    right: 0;
    min-width: 100%;
    max-height: min(360px, 52vh);
    overflow-y: auto;
    overflow-x: hidden;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 0.45rem 0;
    z-index: 2000;
    box-shadow: 0 26px 60px rgba(15, 23, 42, 0.18), 0 0 0 1px rgba(255, 95, 58, 0.08);
    display: flex;
    flex-direction: column;
    opacity: 0;
    transform: translateY(-8px) scale(0.98);
    transform-origin: top center;
    animation: cfg-dropdown-panel-in 0.18s cubic-bezier(0.22, 1, 0.36, 1) forwards;
    will-change: opacity, transform;
}

.cfg-dropdown-panel::-webkit-scrollbar {
    width: 5px;
}

.cfg-dropdown-panel::-webkit-scrollbar-track {
    background: transparent;
}

.cfg-dropdown-panel::-webkit-scrollbar-thumb {
    background: rgba(118, 136, 194, 0.25);
    border-radius: 4px;
}

.cfg-dropdown-group-label {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    padding: 0.85rem 1.15rem 0.45rem;
    font-size: 0.86rem;
    font-weight: 800;
    color: var(--text-primary);
    letter-spacing: 0.03em;
    border-top: 1px solid var(--border-color);
    margin: 0;
    line-height: 1.35;
}

.cfg-dropdown-group-label::after {
    content: "";
    flex: 1;
    min-width: 2.5rem;
    height: 1px;
    background: linear-gradient(90deg, rgba(255, 95, 58, 0.34) 0%, rgba(255, 255, 255, 0.03) 100%);
}

.cfg-dropdown-group-label:first-child {
    border-top: none;
    padding-top: 0.55rem;
}

.cfg-dropdown-panel > .cfg-dropdown-item,
.cfg-dropdown-panel > button.cfg-dropdown-item {
    display: block !important;
    width: 100% !important;
    min-width: 100%;
    text-align: left;
    background: transparent !important;
    border: none !important;
    border-radius: 0;
    padding: 0.78rem 1.15rem 0.78rem 1.8rem;
    color: var(--text-secondary) !important;
    font-size: 0.92rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.16s ease, color 0.16s ease, box-shadow 0.16s ease, transform 0.16s ease;
    line-height: 1.4;
    margin: 0 !important;
    box-shadow: none !important;
    outline: none;
    appearance: none;
    -webkit-appearance: none;
    text-decoration: none !important;
    float: none;
    font-family: inherit;
    white-space: normal;
}

.cfg-dropdown-panel > .cfg-dropdown-item:hover,
.cfg-dropdown-panel > .cfg-dropdown-item:focus-visible,
.cfg-dropdown-panel > button.cfg-dropdown-item:hover,
.cfg-dropdown-panel > button.cfg-dropdown-item:focus-visible {
    background: linear-gradient(90deg, rgba(255, 95, 58, 0.18) 0%, rgba(255, 95, 58, 0.08) 100%);
    color: var(--text-primary) !important;
    box-shadow: inset 3px 0 0 var(--accent-blue, #8a8a99);
    transform: translateX(2px);
}

.cfg-dropdown-item--active {
    color: var(--text-primary) !important;
    font-weight: 700;
    background: linear-gradient(90deg, rgba(255, 95, 58, 0.22) 0%, rgba(255, 95, 58, 0.1) 100%) !important;
    box-shadow: inset 3px 0 0 var(--accent-blue, #8a8a99) !important;
}

.cfg-dropdown-item + .cfg-dropdown-item {
    border-top: 1px solid var(--border-color);
}

@keyframes cfg-dropdown-panel-in {
    from {
        opacity: 0;
        transform: translateY(-8px) scale(0.98);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.cfg-select-chevron {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.72rem;
    color: var(--text-muted);
    pointer-events: none;
}

/* ── Voice Preview Button ── */
.cfg-voice-preview-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    padding: 0.9rem 1rem;
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text-primary);
    background: rgba(79, 172, 254, 0.08);
    border: 1px solid rgba(79, 172, 254, 0.22);
    border-radius: 16px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.cfg-voice-preview-btn:hover {
    background: rgba(79, 172, 254, 0.14);
    border-color: rgba(130, 183, 255, 0.32);
}

.cfg-voice-preview-btn--active {
    color: #08101d;
    background: linear-gradient(135deg, var(--accent-green, #9a9aa6), #84d9ff);
    border-color: transparent;
}

/* ── Responsive ── */
@media (max-width: 980px) {
    .cfg-hero,
    .cfg-layout {
        grid-template-columns: 1fr;
    }

    .cfg-hero-summary {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 768px) {
    .cfg-page {
        padding-bottom: 2rem;
    }

    .cfg-topbar {
        flex-wrap: wrap;
        top: 0.75rem;
    }

    .cfg-topbar-actions {
        width: 100%;
        justify-content: stretch;
    }

    .cfg-save-btn {
        flex: 1;
        min-width: 0;
    }

    .cfg-hero,
    .cfg-card-content {
        padding-left: 1.15rem;
        padding-right: 1.15rem;
    }

    .cfg-card-head {
        flex-direction: column;
        align-items: flex-start;
    }

    .cfg-hero-heading {
        align-items: flex-start;
    }

    .cfg-input-lg {
        min-height: 360px;
    }
}

@media (max-width: 560px) {
    .cfg-shell {
        gap: 1rem;
    }

    .cfg-topbar {
        padding: 0.9rem;
        border-radius: 18px;
    }

    .cfg-back {
        width: 100%;
        justify-content: center;
    }

    .cfg-topbar-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .cfg-saved-badge {
        justify-content: center;
    }

    .cfg-hero {
        padding: 1.2rem;
        border-radius: 24px;
    }

    .cfg-hero-heading {
        flex-direction: column;
        text-align: center;
        align-items: center;
    }

    .cfg-hero-copy {
        align-items: center;
        text-align: center;
    }

    .cfg-hero-summary {
        grid-template-columns: 1fr;
    }

    .cfg-card,
    .cfg-loading,
    .cfg-empty-state {
        border-radius: 22px;
    }

    .cfg-card-head,
    .cfg-card-content {
        padding-left: 1rem;
        padding-right: 1rem;
    }

    .cfg-card-label {
        align-items: flex-start;
    }

    .cfg-voice-current {
        flex-wrap: wrap;
    }

    .cfg-voice-play {
        width: 44px;
        height: 44px;
    }
}

/* ===========================
   Subscribe Banner
   =========================== */
.subscribe-banner {
    background: linear-gradient(135deg, rgba(255, 95, 58, 0.12) 0%, rgba(79, 172, 254, 0.12) 100%);
    border-bottom: 1px solid rgba(255, 95, 58, 0.2);
    padding: 0.75rem 2rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.subscribe-banner:hover {
    background: linear-gradient(135deg, rgba(255, 95, 58, 0.22) 0%, rgba(79, 172, 254, 0.22) 100%);
}

.subscribe-banner-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    color: var(--text-primary);
    font-size: 0.9rem;
}

.subscribe-banner-text {
    margin: 0 0.5rem;
}

.subscribe-banner-cta {
    background: var(--btn-primary-bg);
    color: var(--btn-primary-text);
    border: 1px solid var(--btn-primary-border);
    box-shadow: var(--btn-primary-shadow);
    padding: 0.35rem 1rem;
    border-radius: var(--btn-primary-radius);
    font-weight: 600;
    font-size: 0.85rem;
    margin-left: 0.5rem;
    white-space: nowrap;
    transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
}

.subscribe-banner:hover .subscribe-banner-cta {
    transform: translateX(2px);
    filter: brightness(1.08);
}

/* ===========================
   Subscribe Page
   =========================== */
.subscribe-logo {
    position: relative;
    left: 50%;
    transform: translateX(calc(-50% - 16px));
    margin-bottom: 1.5rem;
    width: fit-content;
}

.subscribe-logo img {
    height: 48px;
    width: auto;
}

/* Reuse marketing pricing styles inside the portal.
   The wrapper gets .marketing-site so the scoped marketing CSS applies,
   but we override a few things to fit the dashboard context. */
.subscribe-pricing-wrapper {
    margin-top: 1.5rem;
    /* Prevent marketing-site reset from breaking dashboard layout */
    font-family: inherit;
    color: inherit;
    background: none;
    overflow: visible;
}

.subscribe-pricing-wrapper.marketing-site {
    overflow: visible;
    max-width: none;
}

.subscribe-pricing-wrapper .pricing-grid {
    padding-top: 1.25rem;
    overflow: visible;
}

.subscribe-pricing-wrapper.marketing-site .pricing-card {
    display: flex;
    flex-direction: column;
    overflow: visible;
}

.subscribe-pricing-wrapper .pricing-features {
    flex: 1;
}

.subscribe-pricing-wrapper .subscribe-btn {
    width: 100%;
    margin-top: auto;
}

.subscribe-pricing-wrapper .subscribe-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.subscribe-pricing-wrapper .subscribe-footer {
    text-align: center;
    margin-top: 2rem !important;
    margin-left: auto !important;
    margin-right: auto !important;
    color: var(--text-muted);
    font-size: 0.82rem;
    max-width: 700px;
}

.subscribe-pricing-wrapper .subscribe-footer p {
    margin: 0.4rem 0 !important;
}

/* Subscribe Result Banners */
.subscribe-result-banner {
    padding: 1rem 1.5rem;
    border-radius: 12px;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.9rem;
}

.subscribe-result-banner i {
    font-size: 1.25rem;
    flex-shrink: 0;
}

.subscribe-result-banner.success {
    background: rgba(79, 172, 254, 0.1);
    border: 1px solid rgba(79, 172, 254, 0.3);
    color: var(--accent-green);
}

.subscribe-result-banner.cancel {
    background: rgba(255, 200, 87, 0.1);
    border: 1px solid rgba(255, 200, 87, 0.3);
    color: var(--accent-orange);
}

.subscribe-result-banner.error {
    background: rgba(255, 87, 87, 0.1);
    border: 1px solid rgba(255, 87, 87, 0.3);
    color: var(--accent-red);
}

/* Subscribe Responsive */
@media (max-width: 1200px) {
    .subscribe-pricing-wrapper .pricing-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640.98px) {
    .subscribe-pricing-wrapper .pricing-grid {
        grid-template-columns: 1fr;
    }

    .subscribe-banner-content {
        flex-wrap: wrap;
        font-size: 0.8rem;
        gap: 0.4rem;
    }

    .subscribe-banner-text {
        text-align: center;
    }
}