/* ================================================================
   SCREEN 2B: VERIFICATION DEPTH SELECTION
   Dark mode compatible styles for chain verification interface
   ================================================================ */

/* ================================================================
   CSS VARIABLES
   ================================================================ */
:root {
    --premium-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --card-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    --card-hover-shadow: 0 20px 60px rgba(102, 126, 234, 0.15);
    --border-premium: rgba(102, 126, 234, 0.3);
    --success-green: var(--vc-status-supported);
    --warning-amber: var(--vc-status-partial);
    --danger-red: var(--vc-status-unsupported);
    --text-primary: var(--vc-text-primary);
    --text-secondary: var(--vc-text-secondary);
    --text-muted: var(--vc-text-muted);
    --bg-card: var(--vc-bg-input);
    --bg-card-hover: var(--vc-bg-input);
    --border-subtle: var(--vc-border-default);
}

/* ================================================================
   CONTAINER & HEADER
   ================================================================ */

.screen-2b-container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 40px 16px;
}

.screen-2b-header {
    text-align: center;
    margin-bottom: 48px;
}

.header-badge {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(102, 126, 234, 0.1);
    border: 1px solid rgba(102, 126, 234, 0.3);
    border-radius: 24px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: #667eea;
    margin-bottom: 16px;
}

.cs-page-title {
    font-size: 48px;
    font-weight: 200;
    margin-bottom: 12px;
    letter-spacing: -0.02em;
    color: var(--text-primary);
}

.premium-title {
    font-size: 36px;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.screen-2b-subtitle,
.premium-subtitle {
    font-size: 18px;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

/* ================================================================
   CITATION ANALYSIS CARD
   ================================================================ */

.citation-analysis-card {
    background: var(--bg-card);
    border-radius: 16px;
    padding: 40px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    margin-bottom: 32px;
    border: 1px solid var(--border-subtle);
}

.citation-analysis-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 24px;
}

.citation-analysis-intro {
    font-size: 16px;
    color: var(--text-secondary);
    margin-bottom: 32px;
}

/* ================================================================
   STATS GRID
   ================================================================ */

.stats-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-bottom: 32px;
}

.stat-card-without-refs {
    padding: 24px;
    background: rgba(220, 38, 38, 0.1);
    border-left: 4px solid var(--vc-status-unsupported);
    border-radius: 12px;
    border: 1px solid rgba(220, 38, 38, 0.3);
}

.stat-card-with-refs {
    padding: 24px;
    background: rgba(34, 197, 94, 0.1);
    border-left: 4px solid var(--vc-status-supported);
    border-radius: 12px;
    border: 1px solid rgba(34, 197, 94, 0.3);
}

.stat-card-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.stat-icon {
    font-size: 48px;
}

.stat-percentage {
    font-size: 42px;
    font-weight: 700;
}

.stat-percentage-danger { color: #fca5a5; }
.stat-percentage-success { color: #86efac; }

.stat-count {
    font-size: 14px;
    font-weight: 600;
}

.stat-count-danger { color: #fca5a5; }
.stat-count-success { color: #86efac; }

.stat-description {
    font-size: 14px;
    line-height: 1.6;
}

.stat-description-danger { color: #fecaca; }
.stat-description-success { color: #bbf7d0; }

/* ================================================================
   RISK BANNER
   ================================================================ */

.risk-banner {
    padding: 20px;
    border-radius: 12px;
    border: 2px solid;
    display: flex;
    align-items: start;
    gap: 16px;
}

.risk-banner-high {
    background: rgba(220, 38, 38, 0.15);
    border-color: var(--vc-status-unsupported);
}

.risk-banner-medium {
    background: rgba(245, 158, 11, 0.15);
    border-color: var(--vc-status-partial);
}

.risk-banner-low {
    background: rgba(34, 197, 94, 0.15);
    border-color: var(--vc-status-supported);
}

.risk-icon {
    font-size: 32px;
}

.risk-title {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.risk-description {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ================================================================
   VERIFICATION OPTIONS CARD
   ================================================================ */

.verification-options-card {
    background: var(--bg-card);
    border-radius: 16px;
    padding: 40px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    margin-bottom: 32px;
    border: 1px solid var(--border-subtle);
}

.verification-options-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 24px;
}

/* ================================================================
   DEPTH OPTION CARDS
   ================================================================ */

.chain-depth-option {
    padding: 24px;
    border: 2px solid var(--border-subtle);
    border-radius: 12px;
    margin-bottom: 16px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    background: var(--bg-card);
    position: relative;
}

.chain-depth-option:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
}

.chain-depth-option:active {
    transform: scale(0.98);
}

.chain-depth-option-selected {
    border-color: #667eea !important;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.15) 0%, rgba(118, 75, 162, 0.15) 100%) !important;
    box-shadow: 0 8px 24px rgba(102, 126, 234, 0.2) !important;
}

.depth-option-content {
    display: flex;
    align-items: start;
    gap: 16px;
}

.depth-radio {
    margin-top: 4px;
    width: 20px;
    height: 20px;
    cursor: pointer;
}

.depth-option-text {
    flex: 1;
}

.depth-option-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.depth-option-list {
    margin: 12px 0;
    padding-left: 20px;
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.8;
}

.depth-option-list li {
    margin-bottom: 4px;
}

.depth-option-limitation { color: #fca5a5; }
.depth-option-best-for { color: #86efac; }

.depth-option-meta {
    display: flex;
    gap: 24px;
    margin-top: 16px;
    font-size: 14px;
    color: var(--text-secondary);
}

/* Recommended Badge */
.recommended-badge {
    position: absolute;
    top: -12px;
    right: 20px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

/* Advanced Levels Toggle */
.advanced-levels-toggle {
    padding: 16px;
    background: var(--bg-card);
    border: 2px dashed var(--border-subtle);
    border-radius: 12px;
    cursor: pointer;
    text-align: center;
    margin-bottom: 16px;
    transition: all 0.2s;
}

.advanced-levels-toggle:hover {
    opacity: 0.8;
}

.advanced-levels-text {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-secondary);
}

.advanced-levels-icon {
    margin-left: 8px;
}

/* Info Note */
.depth-info-note {
    margin-top: 24px;
    padding: 16px;
    background: var(--bg-card);
    border-radius: 8px;
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ================================================================
   ACTION BUTTONS
   ================================================================ */

.screen-2b-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
}

.btn-back {
    padding: 14px 28px;
    border: 2px solid var(--border-subtle);
    background: var(--bg-card);
    border-radius: 10px;
    font-size: 16px;
    font-weight: 600;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s;
}

.btn-back:hover {
    opacity: 0.8;
}

.btn-secondary {
    padding: 14px 28px;
    border: 2px solid #667eea;
    background: var(--bg-card);
    border-radius: 10px;
    font-size: 16px;
    font-weight: 600;
    color: #667eea;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-secondary:hover {
    opacity: 0.8;
}

.btn-primary {
    padding: 14px 32px;
    border: none;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 10px;
    font-size: 16px;
    font-weight: 600;
    color: white;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
    transition: transform 0.2s;
}

.btn-primary:hover {
    transform: translateY(-2px);
}

.btn-outline {
    padding: 14px 24px;
    background: transparent;
    border: 2px solid var(--border-subtle);
    border-radius: 12px;
    color: var(--text-secondary);
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    gap: 8px;
}

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

.btn-premium {
    padding: 16px 32px;
    background: var(--premium-gradient);
    border: none;
    border-radius: 12px;
    color: white;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

.btn-premium:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(102, 126, 234, 0.4);
}

.actions-right {
    display: flex;
    gap: 16px;
}

/* ================================================================
   RISK ASSESSMENT CARD
   ================================================================ */

.risk-assessment-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 20px;
    padding: 32px;
    margin-bottom: 48px;
    backdrop-filter: blur(20px);
}

.risk-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 32px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--border-subtle);
}

.risk-header-icon {
    width: 48px;
    height: 48px;
    background: var(--premium-gradient);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.risk-header-content h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.risk-header-content p {
    font-size: 14px;
    color: var(--text-secondary);
}

/* Risk Metrics */
.risk-metrics {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
}

.metric-item {
    flex: 1;
    text-align: center;
}

.metric-value {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 8px;
}

.metric-label {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

.metric-sublabel {
    font-size: 12px;
    color: var(--text-muted);
}

.metric-danger .metric-value { color: var(--danger-red); }
.metric-warning .metric-value { color: var(--warning-amber); }
.metric-success .metric-value { color: var(--success-green); }

.metric-divider {
    width: 1px;
    height: 60px;
    background: var(--border-subtle);
}

/* Risk Indicator */
.risk-indicator {
    padding: 16px 24px;
    border-radius: 12px;
    text-align: center;
}

.risk-indicator.risk-high {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.risk-indicator.risk-medium {
    background: rgba(245, 158, 11, 0.1);
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.risk-indicator.risk-low {
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.risk-indicator-label {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

.risk-indicator-value {
    font-size: 20px;
    font-weight: 700;
}

.risk-high .risk-indicator-value { color: var(--danger-red); }
.risk-medium .risk-indicator-value { color: var(--warning-amber); }
.risk-low .risk-indicator-value { color: var(--success-green); }

/* ================================================================
   VERIFICATION LEVELS CONTAINER
   ================================================================ */

.verification-levels-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-bottom: 48px;
}

/* Verification Card */
.verification-card {
    background: var(--bg-card);
    border: 2px solid var(--border-subtle);
    border-radius: 20px;
    padding: 32px;
    position: relative;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.verification-card:hover {
    background: var(--bg-card-hover);
    transform: translateY(-4px);
    box-shadow: var(--card-hover-shadow);
}

.verification-card.selected {
    border-color: #667eea;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.05) 0%, rgba(118, 75, 162, 0.05) 100%);
}

.verification-card.recommended {
    border-color: var(--border-premium);
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.08) 0%, rgba(118, 75, 162, 0.08) 100%);
}

/* Recommended Banner */
.recommended-banner {
    position: absolute;
    top: -14px;
    right: 32px;
    background: var(--premium-gradient);
    color: white;
    padding: 6px 20px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
}

/* Card Header */
.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.level-badge {
    padding: 4px 12px;
    background: var(--vc-bg-input);
    border: 1px solid var(--border-subtle);
    border-radius: 8px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1px;
    color: var(--text-secondary);
}

.level-badge-premium {
    background: rgba(102, 126, 234, 0.1);
    border-color: rgba(102, 126, 234, 0.3);
    color: #667eea;
}

.card-price {
    text-align: right;
}

.credits {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-primary);
}

.credits-label {
    font-size: 13px;
    color: var(--text-secondary);
    margin-left: 4px;
}

/* Card Content */
.card-title {
    font-size: 24px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.card-subtitle {
    font-size: 15px;
    color: var(--text-secondary);
    margin-bottom: 24px;
    line-height: 1.5;
}

/* Features List */
.card-features {
    margin-bottom: 20px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 0;
    font-size: 14px;
    color: var(--text-secondary);
}

.feature-icon {
    width: 16px;
    height: 16px;
    color: var(--text-muted);
    flex-shrink: 0;
}

.feature-icon-premium {
    color: #667eea;
}

/* Card Limitation/Benefit */
.card-limitation,
.card-benefit {
    padding: 12px 16px;
    background: var(--vc-glass-bg);
    border-radius: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
    font-size: 13px;
}

.card-limitation {
    border: 1px solid rgba(252, 165, 165, 0.2);
    color: #fca5a5;
}

.card-benefit {
    border: 1px solid rgba(134, 239, 172, 0.2);
    color: #86efac;
}

.limitation-icon,
.benefit-icon {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}

/* Card Footer */
.card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 20px;
    border-top: 1px solid var(--border-subtle);
}

.time-estimate {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: var(--text-secondary);
}

.use-case {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
}

.use-case-premium {
    color: #667eea;
}

/* Card Selector */
.card-selector {
    position: absolute;
    top: 32px;
    left: 32px;
    width: 24px;
    height: 24px;
}

.card-selector input[type="radio"] {
    display: none;
}

.card-selector label {
    display: block;
    width: 24px;
    height: 24px;
    border: 2px solid var(--border-subtle);
    border-radius: 50%;
    cursor: pointer;
    position: relative;
    transition: all 0.3s;
}

.card-selector.selected label {
    border-color: #667eea;
    background: #667eea;
}

.card-selector.selected label::after {
    content: '';
    position: absolute;
    width: 8px;
    height: 8px;
    background: white;
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

/* Advanced Options */
.advanced-options-toggle {
    grid-column: 1 / -1;
    padding: 20px;
    background: var(--bg-card);
    border: 2px dashed var(--border-subtle);
    border-radius: 16px;
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 12px;
    transition: all 0.3s;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-secondary);
}

.advanced-options-toggle:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-premium);
}

.toggle-arrow {
    transition: transform 0.3s;
}

.toggle-arrow.rotated {
    transform: rotate(180deg);
}

/* Action Footer */
.action-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 32px;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 20px;
    backdrop-filter: blur(20px);
}

.footer-right {
    display: flex;
    align-items: center;
    gap: 32px;
}

.total-display {
    display: flex;
    align-items: baseline;
    gap: 8px;
}

.total-label {
    font-size: 14px;
    color: var(--text-secondary);
}

.total-credits {
    font-size: 32px;
    font-weight: 700;
    color: var(--text-primary);
}

.total-currency {
    font-size: 14px;
    color: var(--text-secondary);
}

/* ================================================================
   ENHANCED RISK VISUALIZATION
   ================================================================ */

/* Circular Risk Score Card SVG Animation */
.risk-score-circle {
    transition: stroke-dasharray 1.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Risk Dimensions Grid */
.risk-dimensions-grid {
    display: grid;
    gap: 20px;
}

.dimension-bar-container {
    position: relative;
}

.dimension-bar {
    height: 8px;
    background: var(--border-subtle);
    border-radius: 4px;
    overflow: hidden;
}

.dimension-bar-fill {
    height: 100%;
    border-radius: 4px;
    transition: width 1s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Pulse Glow Animation for Risk Indicators */
@keyframes pulse-glow {
    0%, 100% { 
        opacity: 0.8;
        filter: drop-shadow(0 0 8px currentColor);
    }
    50% { 
        opacity: 1;
        filter: drop-shadow(0 0 16px currentColor);
    }
}

.risk-indicator-animated {
    animation: pulse-glow 3s ease-in-out infinite;
}

/* Dashboard Grid Layout */
.dashboard-grid-2col {
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: 24px;
    margin-bottom: 40px;
}

/* Depth Options Grid */
.depth-options-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
    margin-bottom: 32px;
}

/* Interactive Elements */
[onclick]:not(button):not(a) {
    cursor: pointer;
    transition: all 0.2s ease;
}

[onclick]:not(button):not(a):active {
    transform: scale(0.98);
}

/* Risk Score Radial Background */
.risk-score-radial-bg {
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    pointer-events: none;
}

/* Dashboard Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.dashboard-animate-in {
    animation: fadeInUp 0.6s ease-out forwards;
}

.dashboard-animate-in:nth-child(1) { animation-delay: 0s; }
.dashboard-animate-in:nth-child(2) { animation-delay: 0.1s; }
.dashboard-animate-in:nth-child(3) { animation-delay: 0.2s; }
.dashboard-animate-in:nth-child(4) { animation-delay: 0.3s; }

/* ================================================================
   QUALITY TIER SELECTION SECTION
   ================================================================ */

.quality-tier-section {
    background: linear-gradient(180deg, var(--vc-bg-body) 0%, var(--vc-bg-body) 100%);
    border: 1px solid var(--vc-border-default);
    border-radius: 16px;
    overflow: hidden;
    margin-top: 24px;
    box-shadow: var(--vc-shadow-md);
    
    /* Tier Color Variables */
    --turbo-primary: #4384ff;
    --turbo-bg: rgba(67, 132, 255, 0.06);
    --turbo-border: rgba(67, 132, 255, 0.15);
    --turbo-glow: rgba(67, 132, 255, 0.12);
    
    --smart-primary: var(--vc-status-supported);
    --smart-bg: rgba(16, 185, 129, 0.06);
    --smart-border: rgba(16, 185, 129, 0.15);
    --smart-glow: rgba(16, 185, 129, 0.12);

    --pro-primary: var(--vc-status-partial);
    --pro-bg: rgba(245, 158, 11, 0.06);
    --pro-border: rgba(245, 158, 11, 0.15);
    --pro-glow: rgba(245, 158, 11, 0.12);
    
    --brand-purple: #8b5cf6;
}

/* Quality Tier Header */
.quality-tier-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--vc-border-default);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--vc-glass-bg);
}

.quality-tier-header h3 {
    font-size: 15px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-primary);
    margin: 0;
}

.quality-tier-header h3 svg {
    color: var(--vc-accent-primary);
    width: 20px;
    height: 20px;
}

.balance-badge {
    font-size: 13px;
    color: var(--text-secondary);
    background: rgba(67, 132, 255, 0.1);
    padding: 6px 14px;
    border-radius: 20px;
    border: 1px solid rgba(67, 132, 255, 0.2);
}

.balance-badge span {
    color: #4384ff;
    font-weight: 600;
}

/* ================================================================
   TIER TABLE STRUCTURE
   ================================================================ */

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

/* Column widths - optimized for 3 columns */
.tier-table colgroup .col-label { width: 19%; }
.tier-table colgroup .col-tier { width: 27%; }

/* Header Row */
.tier-table thead th {
    padding: 16px 10px;
    text-align: center;
    vertical-align: bottom;
    position: relative;
}

.tier-table thead th:first-child {
    text-align: left;
    padding-left: 16px;
}

.tier-table thead th.tier-col {
    cursor: pointer;
    transition: all 0.3s ease;
}

.tier-table thead th.tier-col::before {
    content: '';
    position: absolute;
    top: 0;
    left: 4px;
    right: 4px;
    height: 4px;
    border-radius: 0 0 4px 4px;
    transition: all 0.3s ease;
}

.tier-table thead th.tier-col.turbo::before { background: var(--turbo-primary); opacity: 0.4; }
.tier-table thead th.tier-col.smart::before { background: var(--smart-primary); opacity: 0.4; }
.tier-table thead th.tier-col.pro::before { background: var(--pro-primary); opacity: 0.4; }

.tier-table thead th.tier-col.selected::before { opacity: 1; height: 5px; }

.tier-col-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.tier-name-row {
    display: flex;
    align-items: center;
    gap: 8px;
}

.tier-name {
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
}

.tier-col.turbo .tier-name { color: var(--turbo-primary); }
.tier-col.smart .tier-name { color: var(--smart-primary); }
.tier-col.pro .tier-name { color: var(--pro-primary); }

/* Best Value Badge */
.best-value-badge {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.2), rgba(6, 182, 212, 0.2));
    border: 1px solid rgba(16, 185, 129, 0.4);
    color: #34d399;
    font-size: 8px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 2px 6px;
    border-radius: 4px;
}

/* Tier Radio Button */
.tier-radio {
    width: 18px;
    height: 18px;
    border: 2px solid var(--vc-border-default);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    background: rgba(0, 0, 0, 0.2);
}

.tier-col.turbo .tier-radio { border-color: rgba(67, 132, 255, 0.3); }
.tier-col.smart .tier-radio { border-color: rgba(16, 185, 129, 0.3); }
.tier-col.pro .tier-radio { border-color: rgba(245, 158, 11, 0.3); }

.tier-col.selected.turbo .tier-radio { 
    border-color: var(--turbo-primary); 
    background: var(--turbo-primary);
    box-shadow: 0 0 12px var(--turbo-glow);
}
.tier-col.selected.smart .tier-radio { 
    border-color: var(--smart-primary); 
    background: var(--smart-primary);
    box-shadow: 0 0 12px var(--smart-glow);
}
.tier-col.selected.pro .tier-radio { 
    border-color: var(--pro-primary); 
    background: var(--pro-primary);
    box-shadow: 0 0 12px var(--pro-glow);
}

.tier-radio::after {
    content: '';
    width: 6px;
    height: 6px;
    background: white;
    border-radius: 50%;
    opacity: 0;
    transition: opacity 0.2s ease;
}

.tier-col.selected .tier-radio::after {
    opacity: 1;
}

/* Table Body */
.tier-table tbody td {
    padding: 10px 8px;
    text-align: center;
    font-size: 13px;
    border-bottom: 1px solid var(--vc-border-subtle);
    transition: background 0.3s ease;
}

.tier-table tbody td:first-child {
    text-align: left;
    padding-left: 16px;
    color: var(--text-secondary);
    font-size: 12px;
}

/* Column Background Colors */
.tier-table tbody td.col-turbo { background: var(--turbo-bg); }
.tier-table tbody td.col-smart { background: var(--smart-bg); }
.tier-table tbody td.col-pro { background: var(--pro-bg); }

/* Selected Column Enhancement */
.tier-table tbody td.col-turbo.selected { 
    background: rgba(67, 132, 255, 0.1);
    box-shadow: inset 0 0 20px rgba(67, 132, 255, 0.05);
}
.tier-table tbody td.col-smart.selected { 
    background: rgba(16, 185, 129, 0.1);
    box-shadow: inset 0 0 20px rgba(16, 185, 129, 0.05);
}
.tier-table tbody td.col-pro.selected { 
    background: rgba(245, 158, 11, 0.1);
    box-shadow: inset 0 0 20px rgba(245, 158, 11, 0.05);
}

/* Value Cells */
.tier-table tbody td.value {
    font-weight: 600;
    font-variant-numeric: tabular-nums;
}

.tier-table tbody td.value.col-turbo { color: var(--turbo-primary); }
.tier-table tbody td.value.col-smart { color: var(--smart-primary); }
.tier-table tbody td.value.col-pro { color: var(--pro-primary); }

/* Cost Calculation Display */
.cost-calc {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
}

.cost-calc .formula {
    font-size: 10px;
    color: var(--vc-text-muted);
    font-weight: 400;
}

.cost-calc .result {
    font-size: 14px;
    font-weight: 700;
}

.cost-calc .result small {
    font-size: 10px;
    font-weight: 500;
    opacity: 0.7;
}

/* Optimized Badge */
.optimized-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: rgba(16, 185, 129, 0.15);
    color: #34d399;
    font-size: 8px;
    font-weight: 600;
    padding: 2px 5px;
    border-radius: 4px;
    margin-top: 4px;
}

.optimized-badge svg {
    width: 9px;
    height: 9px;
}

/* Package Row */
.tier-table tbody tr.package-row td {
    padding: 16px 10px;
    vertical-align: top;
    border-bottom: 1px solid var(--vc-border-default);
}

.tier-table tbody tr.package-row td:first-child {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 12px;
    padding-top: 20px;
}

.package-desc {
    text-align: left;
}

.package-title {
    font-size: 13px;
    font-weight: 700;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.col-turbo .package-title { color: var(--turbo-primary); }
.col-smart .package-title { color: var(--smart-primary); }
.col-pro .package-title { color: var(--pro-primary); }

.package-title svg {
    width: 14px;
    height: 14px;
    opacity: 0.8;
}

.package-bullets {
    list-style: none;
    padding: 0;
    margin: 0;
}

.package-bullets li {
    font-size: 11px;
    color: var(--text-secondary);
    line-height: 1.5;
    padding-left: 14px;
    position: relative;
    margin-bottom: 4px;
}

.package-bullets li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 6px;
    width: 4px;
    height: 4px;
    border-radius: 50%;
}

.col-turbo .package-bullets li::before { background: var(--turbo-primary); opacity: 0.6; }
.col-smart .package-bullets li::before { background: var(--smart-primary); opacity: 0.6; }
.col-pro .package-bullets li::before { background: var(--pro-primary); opacity: 0.6; }

/* Savings Highlight */
.savings-highlight {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1), rgba(6, 182, 212, 0.1));
    border: 1px solid rgba(16, 185, 129, 0.2);
    border-radius: 6px;
    padding: 6px 8px;
    margin-top: 10px;
    font-size: 10px;
    color: #34d399;
    display: flex;
    align-items: center;
    gap: 5px;
}

.savings-highlight svg {
    width: 12px;
    height: 12px;
    flex-shrink: 0;
}

/* Section Headers */
.tier-table tbody tr.section-header td {
    padding: 12px 10px 6px;
    font-size: 9px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--vc-text-muted);
    background: rgba(0, 0, 0, 0.15) !important;
    border-bottom: 1px solid var(--vc-border-default);
}

.tier-table tbody tr.section-header td:first-child {
    padding-left: 16px;
}

/* Row Labels */
.row-label {
    display: flex;
    align-items: center;
    gap: 6px;
}

.row-label .count {
    color: var(--vc-text-muted);
    font-size: 10px;
    font-weight: 400;
}

/* Toggle Dot */
.toggle-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--brand-purple);
    flex-shrink: 0;
    box-shadow: 0 0 6px rgba(139, 92, 246, 0.4);
}

.toggle-dot.off {
    background: rgba(100, 116, 139, 0.4);
    box-shadow: none;
}

/* Disabled Rows */
.tier-table tbody tr.disabled td {
    opacity: 0.35;
}

.tier-table tbody tr.disabled td.value {
    font-weight: 400;
}

/* Total Row */
.tier-table tbody tr.total-row td {
    padding: 16px 10px;
    border-top: 2px solid var(--vc-border-default);
    border-bottom: none;
}

.tier-table tbody tr.total-row td:first-child {
    font-weight: 700;
    color: var(--text-primary);
    font-size: 13px;
}

.tier-table tbody tr.total-row td.value {
    font-size: 24px;
    font-weight: 800;
}

.total-unit {
    font-size: 11px;
    font-weight: 500;
    opacity: 0.7;
    margin-left: 2px;
}

/* Balance Row */
.tier-table tbody tr.balance-row td {
    padding: 0 10px 16px;
    font-size: 11px;
}

.balance-after {
    padding: 5px 12px;
    border-radius: 20px;
    display: inline-block;
    font-weight: 600;
    font-size: 11px;
    transition: all 0.2s;
}

.balance-after.positive {
    background: rgba(16, 185, 129, 0.15);
    color: #34d399;
    border: 1px solid rgba(16, 185, 129, 0.25);
}

.balance-after.negative {
    background: rgba(239, 68, 68, 0.15);
    color: var(--vc-status-unsupported);
    border: 1px solid rgba(239, 68, 68, 0.25);
    cursor: pointer;
}

.balance-after.negative:hover {
    background: rgba(239, 68, 68, 0.25);
    border-color: rgba(239, 68, 68, 0.4);
    transform: scale(1.05);
}

.balance-after.negative .topup-hint {
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.balance-after.negative .topup-hint svg {
    width: 11px;
    height: 11px;
}

/* Column Borders */
.tier-table tbody td.col-turbo { border-left: 1px solid var(--turbo-border); }
.tier-table tbody td.col-smart { border-left: 1px solid var(--smart-border); }
.tier-table tbody td.col-pro { 
    border-left: 1px solid var(--pro-border); 
    border-right: 1px solid var(--pro-border);
}

.tier-table thead th.tier-col.turbo { border-left: 1px solid var(--turbo-border); }
.tier-table thead th.tier-col.smart { border-left: 1px solid var(--smart-border); }
.tier-table thead th.tier-col.pro { 
    border-left: 1px solid var(--pro-border); 
    border-right: 1px solid var(--pro-border);
}

/* Pricing Note */
.pricing-note {
    margin: 16px 16px 0;
    padding: 10px 14px;
    background: rgba(139, 92, 246, 0.08);
    border: 1px solid rgba(139, 92, 246, 0.2);
    border-radius: 8px;
    font-size: 11px;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.pricing-note svg {
    width: 14px;
    height: 14px;
    color: #a78bfa;
    flex-shrink: 0;
}

/* Quality Tier Action Footer */
.quality-tier-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 20px;
    padding: 0 16px 20px;
}

.quality-tier-footer .btn-back-tier {
    padding: 10px 20px;
    background: transparent;
    border: 2px solid var(--vc-border-default);
    border-radius: 10px;
    color: var(--text-secondary);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    gap: 8px;
}

.quality-tier-footer .btn-back-tier:hover {
    border-color: var(--vc-border-emphasis);
    color: var(--text-primary);
    background: var(--vc-bg-input);
}

.quality-tier-footer .btn-verify-tier {
    padding: 12px 28px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border: none;
    border-radius: 10px;
    color: white;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(102, 126, 234, 0.35);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

.quality-tier-footer .btn-verify-tier:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(102, 126, 234, 0.45);
}

.quality-tier-footer .btn-verify-tier svg {
    width: 14px;
    height: 14px;
}

/* ================================================================
   TOP-UP MODAL
   ================================================================ */

.topup-modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    z-index: 10002;
    align-items: center;
    justify-content: center;
}

.topup-modal-overlay.active {
    display: flex;
}

.topup-modal {
    background: linear-gradient(180deg, var(--vc-bg-surface) 0%, var(--vc-bg-body) 100%);
    border: 1px solid var(--vc-border-default);
    border-radius: 16px;
    padding: 32px;
    max-width: 400px;
    width: 90%;
    text-align: center;
}

.topup-modal h4 {
    font-size: 18px;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.topup-modal p {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 24px;
}

.topup-modal .amount-needed {
    font-size: 32px;
    font-weight: 800;
    color: var(--vc-status-partial);
    margin-bottom: 24px;
}

.topup-modal .amount-needed span {
    font-size: 14px;
    font-weight: 500;
    color: var(--vc-text-muted);
}

.topup-modal .btn-topup {
    width: 100%;
    padding: 14px;
    background: linear-gradient(135deg, #f59e0b, #d97706);
    border: none;
    border-radius: 10px;
    color: white;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    margin-bottom: 12px;
}

.topup-modal .btn-cancel {
    background: transparent;
    border: none;
    color: var(--vc-text-muted);
    font-size: 13px;
    cursor: pointer;
}

.topup-modal .btn-cancel:hover {
    color: var(--text-secondary);
}

/* ============================================================================
   UNIFIED TIER TABLE - Column-Based Design v5
   ============================================================================ */

.ai-tiers-header-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
    gap: 16px;
}

.ai-tiers-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--vc-text-secondary);
    margin: 0;
}

/* Legend */
.ai-tiers-legend {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 12px 24px;
    background: rgba(0, 0, 0, 0.25);
    border-radius: 10px;
    border: 1px solid var(--vc-border-default);
}

.legend-group {
    display: flex;
    align-items: center;
    gap: 20px;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    font-weight: 500;
    color: var(--vc-text-secondary);
}

.legend-item svg {
    width: 20px;
    height: 20px;
}

.legend-divider {
    width: 1px;
    height: 28px;
    background: var(--vc-border-emphasis);
    margin: 0 8px;
}

.legend-row-sample {
    width: 24px;
    height: 14px;
    border-radius: 3px;
}

.legend-row-sample.verification {
    background: linear-gradient(135deg, rgba(99, 132, 227, 0.2) 0%, rgba(139, 167, 232, 0.1) 100%);
    border: 1px solid rgba(99, 132, 227, 0.35);
}

.legend-row-sample.issues {
    background: linear-gradient(135deg, rgba(180, 130, 90, 0.18) 0%, rgba(160, 120, 80, 0.08) 100%);
    border: 1px solid rgba(180, 130, 90, 0.3);
}

.ai-tiers-balance {
    text-align: right;
}

.balance-label {
    display: block;
    font-size: 10px;
    color: var(--vc-text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.balance-amount {
    font-size: 16px;
    font-weight: 700;
    color: var(--vc-status-supported);
}

/* Table Container */
.tier-unified-table {
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--vc-border-default);
    border-radius: 12px;
    overflow: hidden;
}

.tier-table-grid {
    display: grid;
    grid-template-columns: 180px 1fr 1fr 1fr;
    position: relative;
}

/* Labels Overlay - positioned absolute for row backgrounds */
.tier-labels-overlay {
    position: absolute;
    left: 0;
    top: 100px; /* Below headers */
    width: 180px;
    display: flex;
    flex-direction: column;
    pointer-events: none;
    z-index: 1;
}

.tier-label-row {
    padding: 10px 20px;
    font-size: 14px;
    font-weight: 500;
    color: var(--vc-text-tertiary);
    white-space: nowrap;
    height: 42px;
    display: flex;
    align-items: center;
    box-sizing: border-box;
}

.tier-label-row.verification {
    background: linear-gradient(90deg, rgba(99, 132, 227, 0.12) 0%, transparent 100%);
    border-left: 2px solid rgba(99, 132, 227, 0.5);
}

.tier-label-row.issues {
    background: linear-gradient(90deg, rgba(180, 130, 90, 0.12) 0%, transparent 100%);
    border-left: 2px solid rgba(180, 130, 90, 0.4);
}

.tier-label-row.investment-label {
    font-weight: 600;
    color: var(--vc-text-secondary);
    text-transform: uppercase;
    font-size: 11px;
    letter-spacing: 0.5px;
    background: rgba(0, 0, 0, 0.2);
    height: 76px;
    border-top: 1px solid var(--vc-border-default);
}

/* Header Label Cell */
.tier-label-cell.header-label {
    min-height: 100px;
    background: rgba(0, 0, 0, 0.2);
}

/* Tier Columns - Full height clickable */
.tier-column {
    display: flex;
    flex-direction: column;
    border-left: 4px solid var(--tier-color);
    cursor: pointer;
    transition: all 0.2s ease;
    position: relative;
    z-index: 2;
}

.tier-column:hover {
    background: var(--tier-color-selected);
}

.tier-column.selected {
    background: var(--tier-color-selected);
}

/* Column Header */
.tier-column-header {
    padding: 2px 16px 14px;
    text-align: center;
    position: relative;
    min-height: 100px;
    box-sizing: border-box;
}

/* Radio - Top Right */
.tier-radio {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 18px;
    height: 18px;
    border: 2px solid var(--vc-border-emphasis);
    border-radius: 50%;
    transition: all 0.2s ease;
}

.tier-radio.selected {
    border-color: var(--tier-color);
    background: var(--tier-color);
    box-shadow: 0 0 8px rgba(255, 255, 255, 0.15);
}

/* Icon + Name */
.tier-identity-line {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-top: 8px;
    margin-bottom: 0;
}

.tier-icon {
    color: var(--tier-color);
    display: flex;
    align-items: center;
}

.tier-name {
    font-size: 20px;
    font-weight: 700;
    letter-spacing: 1px;
    color: var(--tier-color);
}

/* Tagline - Aligned horizontally */
.tier-tagline {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 0;
    padding: 0 8px;
    height: 24px;
    margin-top: auto;
}

.tagline-prefix {
    font-size: 28px;
    font-weight: 700;
    color: var(--tier-color);
    line-height: 1;
    width: 24px;
    text-align: center;
    flex-shrink: 0;
}

.tagline-text {
    font-size: 15px;
    color: var(--vc-text-secondary);
    font-weight: 500;
    font-style: italic;
    line-height: 1.4;
}
/* Feature Cells */
.tier-cell {
    padding: 10px 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 42px;
    box-sizing: border-box;
    border-bottom: 1px solid var(--vc-border-default);
}

.tier-cell.verification {
    background: linear-gradient(90deg, rgba(99, 132, 227, 0.04) 0%, transparent 100%);
}

.tier-cell.issues {
    background: linear-gradient(90deg, rgba(180, 130, 90, 0.04) 0%, transparent 100%);
}

/* Investment Cell */
.tier-cell.investment {
    padding: 4px 16px 16px;
    flex-direction: column;
    gap: 2px;
    height: 76px;
    border-top: 1px solid var(--vc-border-default);
}

.investment-line {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 6px;
    margin-top: 10px;
}

.investment-amount {
    font-size: 30px;
    font-weight: 700;
    color: var(--tier-color);
}

.investment-unit {
    font-size: 14px;
    color: var(--vc-text-tertiary);
}

.investment-remaining {
    font-size: 14px;
    font-weight: 500;
    margin-top: -6px;
}

.investment-remaining.positive {
    color: var(--vc-status-supported);
}

.investment-remaining.negative {
    color: var(--vc-status-unsupported);
}

/* Toast */
.tier-toast {
    position: fixed;
    top: 100px;
    left: 50%;
    transform: translateX(-50%) translateY(-10px);
    background: rgba(239, 68, 68, 0.95);
    color: white;
    padding: 12px 20px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 13px;
    font-weight: 500;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 1000;
    box-shadow: var(--vc-shadow-md);
}

.tier-toast.visible {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

/* Responsive */
@media (max-width: 900px) {
    .ai-tiers-header-bar {
        flex-wrap: wrap;
    }
    
    .ai-tiers-legend {
        order: 3;
        width: 100%;
        justify-content: center;
        flex-wrap: wrap;
        gap: 12px;
        padding: 12px 16px;
    }
    
    .tier-table-grid {
        grid-template-columns: 150px 1fr 1fr 1fr;
    }
    
    .tier-labels-overlay {
        width: 150px;
    }
}

@media (max-width: 768px) {
    .tier-table-grid {
        grid-template-columns: 120px 1fr 1fr 1fr;
    }
    
    .tier-labels-overlay {
        width: 120px;
    }
    
    .tier-label-row {
        font-size: 12px;
        padding: 8px 12px;
    }
    
    .tier-name {
        font-size: 14px;
    }
    
    .tagline-prefix {
        font-size: 20px;
        width: 18px;
    }
    
    .tagline-text {
        font-size: 11px;
    }
    
    .investment-amount {
        font-size: 22px;
    }
}

/* ================================================================
   RESPONSIVE DESIGN
   ================================================================ */

@media (max-width: 968px) {
    .verification-levels-container {
        grid-template-columns: 1fr;
    }
    
    .risk-metrics {
        flex-direction: column;
        gap: 24px;
    }
    
    .metric-divider {
        width: 100%;
        height: 1px;
    }
    
    .dashboard-grid-2col {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .screen-2b-actions {
        flex-direction: column;
    }
    
    .actions-right {
        width: 100%;
        flex-direction: column;
    }
    
    .btn-back,
    .btn-secondary,
    .btn-primary {
        width: 100%;
    }
}

@media (max-width: 700px) {
    .tier-table thead th,
    .tier-table tbody td {
        padding: 8px 6px;
    }
    
    .tier-name { font-size: 11px; letter-spacing: 0.3px; }
    .package-title { font-size: 11px; }
    .package-bullets li { font-size: 9px; }
    .tier-table tbody tr.total-row td.value { font-size: 18px; }
    .best-value-badge { display: none; }
    
    .quality-tier-footer {
        flex-direction: column;
        gap: 12px;
        padding: 0 12px 16px;
    }
    
    .quality-tier-footer .btn-back-tier,
    .quality-tier-footer .btn-verify-tier {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 640px) {
    .screen-2b-container {
        padding: 30px 12px;
    }
    
    .premium-title {
        font-size: 28px;
    }
    
    .action-footer {
        flex-direction: column;
        gap: 24px;
    }
    
    .footer-right {
        flex-direction: column;
        width: 100%;
        gap: 20px;
    }
    
    .btn-outline,
    .btn-premium {
        width: 100%;
        justify-content: center;
    }
    
    .depth-options-grid {
        grid-template-columns: 1fr !important;
    }
}
/* ================================================================
   ENHANCE TIER - COMING SOON DISABLED STATE
   ================================================================ */

.tier-column.coming-soon-disabled {
    position: relative;
    opacity: 0.65;
    cursor: not-allowed !important;
    pointer-events: auto;
}

.tier-column.coming-soon-disabled:hover {
    transform: none !important;
    box-shadow: none !important;
}

.tier-column.coming-soon-disabled .tier-column-header {
    position: relative;
}

.tier-column.coming-soon-disabled::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, 
        rgba(15, 23, 42, 0.1) 0%, 
        rgba(15, 23, 42, 0.2) 100%);
    border-radius: inherit;
    pointer-events: none;
    z-index: 5;
}

.coming-soon-badge {
    animation: pulse-glow 2s ease-in-out infinite;
}

@keyframes pulse-glow {
    0%, 100% {
        box-shadow: 0 0 8px rgba(245, 158, 11, 0.3);
    }
    50% {
        box-shadow: 0 0 16px rgba(245, 158, 11, 0.5);
    }
}

/* Light theme support */
[data-theme="light"] .tier-column.coming-soon-disabled {
    opacity: 0.55;
}

[data-theme="light"] .coming-soon-badge {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.15), rgba(251, 191, 36, 0.1));
    border-color: rgba(217, 119, 6, 0.5);
    color: #d97706;
}