/* ==========================================
   Settings Page — Claude.ai Minimal Design
   Version: 2.0.0
   Date: 2026-03-13
   ========================================== */

/* ------------------------------------------
   1. Settings Page Layout
   ------------------------------------------ */

.settings-page {
    max-width: 560px;
    margin: 0 auto;
    padding: 0;
}

.settings-page-title {
    font-size: 1.25rem;
    font-weight: 600;
    line-height: 1.3;
    color: var(--color-text-primary, #e8e8e8);
    margin: 0 0 2rem 0;
}

/* ------------------------------------------
   2. Section Groups
   ------------------------------------------ */

.settings-section {
    margin-bottom: 2rem;
}

.settings-section-title {
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-text-tertiary, #666);
    margin: 0 0 0.75rem 0;
    padding: 0;
}

.settings-section-danger {
    color: #ef4444;
}

/* ------------------------------------------
   3. Setting Rows (core pattern)
   ------------------------------------------ */

.settings-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 0;
    border-bottom: 1px solid rgba(128, 128, 128, 0.08);
    gap: 1rem;
}

.settings-row-last {
    border-bottom: none;
}

.settings-row:hover {
    background: rgba(128, 128, 128, 0.03);
    margin: 0 -12px;
    padding: 14px 12px;
    border-radius: 6px;
}

.settings-row-last:hover {
    border-bottom: none;
}

.settings-row-label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text-primary, #e8e8e8);
    white-space: nowrap;
    flex-shrink: 0;
}

.settings-row-value {
    font-size: 0.875rem;
    font-weight: 400;
    color: var(--color-text-secondary, #999);
    text-align: right;
}

.settings-row-action {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.settings-row-desc {
    font-size: 0.8125rem;
    color: var(--color-text-tertiary, #666);
    text-align: right;
}

/* Wrap variant for checkboxes that need to flow below */
.settings-row-wrap {
    flex-wrap: wrap;
    align-items: flex-start;
}

.settings-row-wrap > .settings-row-label {
    padding-top: 2px;
}

.settings-row-wrap .settings-inline-checks {
    flex: 1;
    min-width: 0;
}

/* ------------------------------------------
   4. Clickable Rows (Account page)
   ------------------------------------------ */

.settings-row-clickable {
    width: 100%;
    border: none;
    background: none;
    text-align: left;
    cursor: pointer;
    border-bottom: 1px solid rgba(128, 128, 128, 0.08);
    transition: background 0.15s ease;
}

.settings-row-clickable:hover {
    background: rgba(128, 128, 128, 0.04);
    margin: 0 -12px;
    padding: 14px 12px;
    border-radius: 6px;
}

.settings-row-clickable.settings-row-last {
    border-bottom: none;
}

.settings-row-arrow {
    width: 16px;
    height: 16px;
    color: var(--color-text-tertiary, #666);
    flex-shrink: 0;
}

/* Danger rows */
.settings-row-danger .settings-row-label {
    color: #ef4444;
}

.settings-row-danger:hover {
    background: rgba(239, 68, 68, 0.04);
}

/* ------------------------------------------
   5. Profile Header
   ------------------------------------------ */

.settings-profile-header {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid rgba(128, 128, 128, 0.08);
}

.settings-avatar {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-accent), #FBBF24);
    color: white;
    font-weight: 600;
    font-size: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.settings-profile-info {
    min-width: 0;
}

.settings-profile-name {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-text-primary, #e8e8e8);
    margin: 0 0 2px 0;
    line-height: 1.3;
}

.settings-profile-email {
    font-size: 0.875rem;
    color: var(--color-text-secondary, #999);
    margin: 0 0 4px 0;
}

.settings-profile-badge {
    font-size: 0.75rem;
    color: var(--color-text-tertiary, #666);
}

.settings-profile-join {
    color: var(--color-text-tertiary, #666);
}

/* ------------------------------------------
   6. Controls — Select (underline style)
   ------------------------------------------ */

/* 隱藏原生 select（由自訂下拉元件取代） */
.settings-select {
    display: none;
}

/* 自訂下拉元件 */
.custom-select {
    position: relative;
    min-width: 160px;
    font-size: 0.875rem;
    font-family: inherit;
}

.custom-select-trigger {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 6px;
    padding: 4px 0;
    border: none;
    border-bottom: 1.5px solid rgba(128, 128, 128, 0.15);
    background: transparent;
    color: var(--color-text-secondary, #999);
    font-size: 0.875rem;
    font-family: inherit;
    cursor: pointer;
    transition: border-color 0.15s ease, color 0.15s ease;
    width: 100%;
    text-align: right;
}

.custom-select-trigger:hover {
    border-bottom-color: var(--color-text-secondary, #999);
    color: var(--color-text-primary, #e8e8e8);
}

.custom-select-trigger .custom-select-arrow {
    width: 12px;
    height: 12px;
    flex-shrink: 0;
    transition: transform 0.15s ease;
}

.custom-select.open .custom-select-arrow {
    transform: rotate(180deg);
}

.custom-select.open .custom-select-trigger {
    border-bottom-color: var(--color-accent);
    color: var(--color-text-primary, #e8e8e8);
}

/* 下拉選單面板 */
.custom-select-dropdown {
    display: none;
    position: absolute;
    right: 0;
    top: calc(100% + 4px);
    min-width: 100%;
    max-height: 240px;
    overflow-y: auto;
    background: var(--color-bg-secondary, #1C1917);
    border: 1px solid var(--color-border-default, rgba(255, 255, 255, 0.10));
    border-radius: 8px;
    padding: 4px;
    z-index: 100;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
}

.custom-select.open .custom-select-dropdown {
    display: block;
}

/* 下拉選項 */
.custom-select-option {
    display: block;
    width: 100%;
    padding: 8px 12px;
    border: none;
    background: transparent;
    color: var(--color-text-secondary, #A8A29E);
    font-size: 0.875rem;
    font-family: inherit;
    text-align: right;
    cursor: pointer;
    border-radius: 4px;
    transition: background 0.1s ease, color 0.1s ease;
    white-space: nowrap;
}

.custom-select-option:hover {
    background: var(--color-bg-hover, rgba(255, 255, 255, 0.06));
    color: var(--color-text-primary, #F5F5F4);
}

.custom-select-option.selected {
    background: rgba(var(--color-accent-rgb, 251, 146, 60), 0.12);
    color: var(--color-accent, #FB923C);
    font-weight: 500;
}

/* Light mode overrides */
[data-theme="light"] .custom-select-dropdown,
:root:not([data-theme="dark"]) .custom-select-dropdown {
    background: var(--color-bg-elevated);
    border-color: rgba(0, 0, 0, 0.1);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

[data-theme="light"] .custom-select-option,
:root:not([data-theme="dark"]) .custom-select-option {
    color: #57534E;
}

[data-theme="light"] .custom-select-option:hover,
:root:not([data-theme="dark"]) .custom-select-option:hover {
    background: rgba(0, 0, 0, 0.04);
    color: #1C1917;
}

/* ------------------------------------------
   7. Controls — Toggle (compact)
   ------------------------------------------ */

.settings-toggle {
    position: relative;
    display: inline-block;
    width: 36px;
    height: 20px;
    cursor: pointer;
    flex-shrink: 0;
}

.settings-toggle input {
    opacity: 0;
    width: 0;
    height: 0;
    position: absolute;
}

.settings-toggle-track {
    position: absolute;
    inset: 0;
    background: rgba(128, 128, 128, 0.25);
    border-radius: 10px;
    transition: background 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.settings-toggle-track::before {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    left: 2px;
    top: 2px;
    background: white;
    border-radius: 50%;
    transition: transform 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.15);
}

.settings-toggle input:checked + .settings-toggle-track {
    background: var(--color-accent);
}

.settings-toggle input:checked + .settings-toggle-track::before {
    transform: translateX(16px);
}

/* ------------------------------------------
   8. Controls — Inline Checkboxes
   ------------------------------------------ */

.settings-inline-checks {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.settings-check {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 0.8125rem;
    color: var(--color-text-secondary, #999);
    cursor: pointer;
    transition: all 0.15s ease;
    border: 1px solid rgba(128, 128, 128, 0.12);
    user-select: none;
}

.settings-check:hover {
    background: rgba(128, 128, 128, 0.06);
    border-color: rgba(128, 128, 128, 0.2);
}

.settings-check input {
    display: none;
}

.settings-check:has(input:checked) {
    color: var(--color-accent);
    background: rgba(var(--color-accent-rgb, 124, 110, 245), 0.08);
    border-color: rgba(var(--color-accent-rgb, 124, 110, 245), 0.25);
}

/* ------------------------------------------
   9. Buttons
   ------------------------------------------ */

.btn-settings-primary {
    padding: 8px 20px;
    border-radius: 8px;
    border: none;
    background: var(--color-accent);
    color: white;
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: filter 0.15s ease;
    font-family: inherit;
}

.btn-settings-primary:hover {
    filter: brightness(1.1);
}

.btn-settings-secondary {
    padding: 8px 20px;
    border-radius: 8px;
    border: 1px solid rgba(128, 128, 128, 0.2);
    background: transparent;
    color: var(--color-text-secondary, #999);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.15s ease;
    font-family: inherit;
}

.btn-settings-secondary:hover {
    border-color: var(--color-text-secondary, #999);
    color: var(--color-text-primary, #e8e8e8);
}

.btn-settings-ghost {
    padding: 4px 0;
    border: none;
    background: transparent;
    color: var(--color-accent);
    font-size: 0.8125rem;
    font-weight: 500;
    cursor: pointer;
    transition: opacity 0.15s ease;
    font-family: inherit;
}

.btn-settings-ghost:hover {
    opacity: 0.8;
    text-decoration: underline;
}

.settings-actions {
    display: flex;
    gap: 0.75rem;
    margin-top: 1.25rem;
    padding-top: 0.75rem;
}

/* ------------------------------------------
   10. Auth Prompt
   ------------------------------------------ */

.settings-auth-prompt {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 3rem 1rem;
    color: var(--color-text-secondary, #999);
}

.settings-auth-prompt svg {
    color: var(--color-text-tertiary, #666);
    margin-bottom: 1rem;
}

.settings-auth-prompt h2 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-text-primary, #e8e8e8);
    margin: 0 0 0.5rem 0;
}

.settings-auth-prompt p {
    font-size: 0.875rem;
    color: var(--color-text-secondary, #999);
    margin: 0 0 1.5rem 0;
    max-width: 300px;
}

.settings-auth-buttons {
    display: flex;
    gap: 0.75rem;
}

/* ------------------------------------------
   11. Admin Indicator
   ------------------------------------------ */

.admin-indicator {
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-accent);
    padding: 2px 8px;
    border: 1px solid rgba(var(--color-accent-rgb, 124, 110, 245), 0.3);
    border-radius: 4px;
}

/* ------------------------------------------
   12. Scrollbar (content area)
   ------------------------------------------ */

.side-nav-panel-content::-webkit-scrollbar {
    width: 4px;
}

.side-nav-panel-content::-webkit-scrollbar-thumb {
    background: rgba(128, 128, 128, 0.15);
    border-radius: 2px;
}

.side-nav-panel-content::-webkit-scrollbar-thumb:hover {
    background: rgba(128, 128, 128, 0.3);
}

/* ------------------------------------------
   13. Focus Accessibility
   ------------------------------------------ */

.settings-row-clickable:focus-visible,
.btn-settings-primary:focus-visible,
.btn-settings-secondary:focus-visible,
.btn-settings-ghost:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

.settings-select:focus-visible {
    outline: none;
    border-bottom-width: 2px;
    border-bottom-color: var(--color-accent);
}

.settings-toggle:focus-within .settings-toggle-track {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

/* ------------------------------------------
   14. Subscription Zones (preserved from v1)
   Rendered by subscription.js — keep class names
   ------------------------------------------ */

/* tier badge */
.tier-free  { background: var(--color-bg-page); color: var(--color-text-tertiary); border: 1px solid var(--color-border-default); }
.tier-pro   { background: #FFF7ED; color: #C2410C; border: 1px solid #FDBA74; }
.tier-max   { background: #FAF5FF; color: #7C3AED; border: 1px solid #C4B5FD; }
.tier-admin { background: var(--color-danger-subtle); color: var(--color-danger); border: 1px solid #FECACA; }

/* Usage section */
.subscription-usage-section {
    padding: 2rem;
    background: var(--color-bg-elevated);
    border-radius: 10px;
    border: 1px solid var(--color-border-default);
    margin-bottom: 2rem;
}

.subscription-usage-section h3 {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-secondary);
    margin-bottom: 0.5rem;
}

.usage-reset-date {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    margin-bottom: 1.5rem;
}

/* Usage meter / progress bars */
.usage-meter {
    margin-bottom: 1.25rem;
}

.usage-meter:last-child {
    margin-bottom: 0;
}

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

.meter-label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text-primary);
}

.meter-value {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    font-variant-numeric: tabular-nums;
}

.meter-progress-track {
    width: 100%;
    height: 4px;
    background: var(--color-bg-page);
    border-radius: 2px;
    overflow: hidden;
}

.meter-progress-fill {
    height: 100%;
    border-radius: 2px;
    background: var(--color-text-secondary);
    transition: width 0.5s ease;
    min-width: 2px;
}

.meter-progress-fill.warning {
    background: var(--color-warning);
}

.meter-progress-fill.danger {
    background: var(--color-danger);
}

.meter-progress-fill.unlimited {
    width: 100% !important;
    background: var(--color-text-secondary);
    opacity: 0.25;
}

/* Billing section */
.subscription-billing-section {
    padding: 2rem;
    background: var(--color-bg-elevated);
    border-radius: 10px;
    border: 1px solid var(--color-border-default);
    margin-bottom: 2rem;
}

.subscription-billing-section h3 {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-secondary);
    margin-bottom: 1rem;
}

.billing-item {
    display: flex;
    justify-content: space-between;
    padding: 0.875rem 0;
    border-bottom: 1px solid var(--color-border-default);
}

.billing-item:last-child {
    border-bottom: none;
}

.billing-item-label {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

.billing-item-value {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text-primary);
}

.billing-actions {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-top: 1.25rem;
    flex-wrap: wrap;
}

.billing-cancelled {
    padding: 0.75rem 1rem;
    background: var(--color-danger-subtle);
    border: 1px solid #fecaca;
    border-radius: 8px;
    color: var(--color-danger);
    font-size: 0.875rem;
    margin-bottom: 1rem;
}

/* Subtle button */
.btn-subtle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    color: var(--color-text-secondary);
    border: 1px solid var(--color-border-default);
    font-size: 0.8rem;
    font-weight: 500;
    padding: 0.375rem 0.875rem;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.15s ease;
}

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

/* Text link button */
.btn-text-link {
    background: none;
    border: none;
    color: var(--color-text-secondary);
    font-size: 0.875rem;
    padding: 0.25rem 0;
    cursor: pointer;
    text-decoration: underline;
    text-decoration-color: transparent;
    transition: text-decoration-color 0.15s ease;
}

.btn-text-link:hover {
    text-decoration-color: currentColor;
}

/* Small button */
.btn-sm {
    padding: 0.375rem 0.875rem;
    font-size: 0.8rem;
    border-radius: 6px;
}

/* Danger text button */
.danger-text {
    color: var(--color-danger);
    background: none;
    border: none;
    cursor: pointer;
    font-size: 0.875rem;
    padding: 0.25rem 0;
}

.danger-text:hover {
    color: var(--color-danger);
    text-decoration: underline;
}

/* Subscription auth prompt */
.subscription-auth-prompt {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--color-text-secondary);
}

.subscription-auth-prompt p {
    margin-bottom: 1rem;
    font-size: 1rem;
}

/* Period Selector */
.period-selector {
    display: flex;
    justify-content: center;
    gap: 6px;
    margin-bottom: 1.5rem;
    background: var(--color-bg-page);
    border-radius: 10px;
    padding: 5px;
    border: 1px solid var(--color-border-default);
    width: fit-content;
    margin-left: auto;
    margin-right: auto;
    flex-wrap: wrap;
}

.period-selector-btn {
    padding: 0.5rem 1rem;
    border-radius: 8px;
    border: none;
    background: transparent;
    color: var(--color-text-secondary);
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    line-height: 1.2;
}

.period-selector-btn.active {
    background: var(--color-bg-elevated);
    color: var(--color-text-primary);
}

.period-selector-btn:hover:not(.active) {
    background: var(--color-bg-elevated);
    opacity: 0.7;
}

.period-label {
    font-weight: 600;
}

.period-discount {
    font-size: 0.65rem;
    background: #C2410C;
    color: #fff;
    padding: 1px 6px;
    border-radius: 10px;
    font-weight: 600;
    white-space: nowrap;
}

/* Renewal Banner */
.renewal-banner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 1rem;
    border-radius: 10px;
    margin-bottom: 1rem;
    font-size: 0.875rem;
    gap: 1rem;
    flex-wrap: wrap;
}

.renewal-info { color: var(--color-text-secondary); background: var(--color-bg-page); border: 1px solid var(--color-border-default); }
.renewal-warning { background: #FFF7ED; border: 1px solid #FB923C; color: #9A3412; }
.renewal-danger { background: #FEF2F2; border: 1px solid #F87171; color: #991B1B; }

.renewal-btn {
    padding: 0.4rem 1rem;
    border: none;
    border-radius: 8px;
    background: #C2410C;
    color: #fff;
    font-weight: 600;
    font-size: 0.85rem;
    cursor: pointer;
    transition: background 0.2s;
    white-space: nowrap;
}

.renewal-btn:hover { background: #9A3412; }

/* Checkout Confirmation Modal */
.checkout-plan {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 0;
}
.checkout-plan .plan-name {
    font-weight: 600;
    font-size: 1.05rem;
}
.checkout-plan .plan-price {
    font-weight: 600;
    color: var(--color-text-primary);
}
.checkout-usd {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    text-align: right;
    margin: 2px 0;
}
.checkout-total {
    display: flex;
    justify-content: space-between;
    font-weight: 700;
    font-size: 1.1rem;
    padding: 0.75rem 0;
    border-top: 1px solid var(--color-border-default);
    margin-top: 0.5rem;
}
.checkout-renewal-info {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    padding: 0.75rem;
    border-radius: 8px;
    font-size: 0.875rem;
    margin-top: 0.75rem;
    line-height: 1.5;
}
.checkout-renewal-extension {
    background: rgba(34, 197, 94, 0.08);
    border: 1px solid rgba(34, 197, 94, 0.2);
    color: #166534;
}
.checkout-renewal-upgrade {
    background: rgba(59, 130, 246, 0.08);
    border: 1px solid rgba(59, 130, 246, 0.2);
    color: #1e40af;
}
.checkout-renewal-downgrade {
    background: rgba(245, 158, 11, 0.08);
    border: 1px solid rgba(245, 158, 11, 0.2);
    color: #92400e;
}
.renewal-icon {
    font-size: 1.1rem;
    flex-shrink: 0;
    margin-top: 1px;
}
.renewal-new-end {
    font-size: 0.8rem;
    color: var(--color-text-secondary);
    margin-top: 2px;
}
[data-theme="dark"] .checkout-renewal-extension { color: #86efac; }
[data-theme="dark"] .checkout-renewal-upgrade { color: #93c5fd; }
[data-theme="dark"] .checkout-renewal-downgrade { color: #fbbf24; }

/* Checkout Trust Badge */
.checkout-trust-badge {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    margin-top: 14px;
    padding: 8px 12px;
    border-radius: 8px;
    background: rgba(16, 185, 129, 0.08);
    border: 1px solid rgba(16, 185, 129, 0.2);
    font-size: 0.8rem;
    color: #10B981;
}

.checkout-trust-sep {
    opacity: 0.4;
}

.checkout-trust-detail {
    font-size: 0.72rem;
    opacity: 0.7;
}
.checkout-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px;
    border-radius: 10px;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.2s;
    border: none;
    width: 100%;
}
.checkout-btn-card {
    background: var(--color-accent);
    color: white;
}
.checkout-btn-card:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}
.checkout-btn-cancel {
    background: none;
    border: none;
    color: var(--color-text-tertiary);
    cursor: pointer;
    font-size: 0.85rem;
    padding: 8px;
    margin-top: 2px;
}
.checkout-btn-cancel:hover {
    color: var(--color-text-secondary);
}

/* Provider Badge (Admin) */
.provider-badge {
    font-size: 0.75em;
    padding: 2px 6px;
    border-radius: 4px;
    font-weight: 600;
    display: inline-block;
}
.provider-badge-paddle {
    background: rgba(57, 106, 255, 0.12);
    color: #396AFF;
}
.provider-badge-manual {
    background: rgba(156, 163, 175, 0.12);
    color: #6B7280;
}
[data-theme="dark"] .provider-badge-paddle {
    background: rgba(57, 106, 255, 0.2);
    color: #7DA0FF;
}

/* Zone 1: Status Bar */
/* ═══════════════════════════════════════════════════════
   Zone 1: Status Bar — Premium Fintech Design
   ═══════════════════════════════════════════════════════ */
.sub-status-bar {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 20px 22px;
    background: linear-gradient(135deg,
        var(--color-bg-secondary) 0%,
        var(--color-bg-elevated) 100%);
    border: 1px solid var(--color-border-subtle, rgba(128, 128, 128, 0.1));
    border-radius: 16px;
    margin-bottom: 16px;
    min-height: 64px;
    position: relative;
    overflow: hidden;
    box-shadow:
        0 1px 2px rgba(0, 0, 0, 0.04),
        0 4px 16px rgba(0, 0, 0, 0.03);
    transition: box-shadow 0.3s ease, border-color 0.3s ease;
}

.sub-status-bar::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 16px;
    background: linear-gradient(135deg,
        rgba(194, 65, 12, 0.04) 0%,
        transparent 40%,
        rgba(124, 58, 237, 0.02) 100%);
    pointer-events: none;
}

.sub-status-bar::after {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(194, 65, 12, 0.06) 0%, transparent 70%);
    pointer-events: none;
}

.sub-status-bar:hover {
    box-shadow:
        0 2px 4px rgba(0, 0, 0, 0.06),
        0 8px 24px rgba(0, 0, 0, 0.06);
    border-color: var(--color-border-default);
}

.sub-status-bar-left {
    display: flex;
    align-items: center;
    gap: 14px;
    flex: 1;
    min-width: 0;
    position: relative;
    z-index: 1;
}

.sub-status-bar-icon {
    width: 36px;
    height: 36px;
    flex-shrink: 0;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

.sub-status-bar-icon svg {
    width: 100%;
    height: 100%;
}

.sub-status-bar-info {
    flex: 1;
    min-width: 0;
}

.sub-status-bar-title {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.sub-status-bar-name {
    font-size: 1.05rem;
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.01em;
}

.sub-status-bar-name.tier-free { color: var(--color-text-secondary); }
.sub-status-bar-name.tier-pro {
    background: linear-gradient(135deg, #EA580C 0%, #C2410C 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.sub-status-bar-name.tier-enterprise {
    background: linear-gradient(135deg, #8B5CF6 0%, #7C3AED 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.sub-status-bar-sub {
    font-size: 0.8rem;
    color: var(--color-text-secondary);
    margin-top: 3px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    letter-spacing: 0.01em;
}

.sub-status-bar-cta {
    flex-shrink: 0;
    padding: 9px 20px;
    background: linear-gradient(135deg, #EA580C 0%, #C2410C 100%);
    color: #fff;
    border: none;
    border-radius: 10px;
    font-weight: 600;
    font-size: 0.85rem;
    cursor: pointer;
    white-space: nowrap;
    position: relative;
    z-index: 1;
    overflow: hidden;
    transition: transform 0.2s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.2s ease;
    box-shadow: 0 2px 8px rgba(194, 65, 12, 0.25);
}

.sub-status-bar-cta::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.15) 0%, transparent 50%);
    pointer-events: none;
}

.sub-status-bar-cta:hover {
    transform: translateY(-1px) scale(1.02);
    box-shadow: 0 4px 16px rgba(194, 65, 12, 0.35);
}

.sub-status-bar-cta:active {
    transform: translateY(0) scale(0.98);
}

.sub-status-bar-cta.urgency-warning {
    background: linear-gradient(135deg, #FBBF24 0%, #F59E0B 100%);
    box-shadow: 0 2px 8px rgba(245, 158, 11, 0.3);
}

.sub-status-bar-cta.urgency-danger {
    background: linear-gradient(135deg, #F87171 0%, #EF4444 100%);
    box-shadow: 0 2px 8px rgba(239, 68, 68, 0.3);
    animation: pulse-renew 2s infinite;
}

/* Status Badges — Refined Pills */
.sub-status-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.72rem;
    font-weight: 600;
    padding: 3px 10px;
    border-radius: 20px;
    letter-spacing: 0.02em;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.sub-status-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    display: inline-block;
    box-shadow: 0 0 4px currentColor;
}

.sub-status-badge.active {
    background: rgba(16, 185, 129, 0.12);
    color: #059669;
    border: 1px solid rgba(16, 185, 129, 0.15);
}

.sub-status-badge.active .sub-status-dot {
    background: #10B981;
    box-shadow: 0 0 6px rgba(16, 185, 129, 0.5);
}

.sub-status-badge.expired {
    background: rgba(107, 114, 128, 0.1);
    color: #6B7280;
    border: 1px solid rgba(107, 114, 128, 0.12);
}

.sub-status-badge.expired .sub-status-dot {
    background: #9CA3AF;
    box-shadow: none;
}

.sub-status-badge.grace {
    background: rgba(245, 158, 11, 0.1);
    color: #D97706;
    border: 1px solid rgba(245, 158, 11, 0.15);
}

.sub-status-badge.grace .sub-status-dot {
    background: #F59E0B;
    box-shadow: 0 0 6px rgba(245, 158, 11, 0.5);
}

.sub-status-badge.trialing {
    background: rgba(59, 130, 246, 0.1);
    color: #3B82F6;
    border: 1px solid rgba(59, 130, 246, 0.15);
}
.sub-status-badge.trialing .sub-status-dot {
    background: #3B82F6;
    box-shadow: 0 0 6px rgba(59, 130, 246, 0.5);
}

/* ═══════════════════════════════════════════════════════
   Trial Banner — Elegant Glass Card
   ═══════════════════════════════════════════════════════ */
.sub-trial-banner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 18px 22px;
    margin-bottom: 16px;
    border-radius: 14px;
    background: linear-gradient(135deg,
        rgba(59, 130, 246, 0.08) 0%,
        rgba(99, 102, 241, 0.05) 50%,
        rgba(139, 92, 246, 0.04) 100%);
    border: 1px solid rgba(59, 130, 246, 0.15);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}
.sub-trial-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, rgba(59, 130, 246, 0.3) 50%, transparent 100%);
}
.sub-trial-banner-title {
    font-weight: 700;
    font-size: 0.95rem;
    color: #1E40AF;
    letter-spacing: -0.01em;
}
.sub-trial-banner-subtitle {
    font-size: 0.8rem;
    color: #3B82F6;
    margin-top: 3px;
    opacity: 0.85;
}
.sub-trial-banner-btn {
    flex-shrink: 0;
    padding: 9px 22px;
    border-radius: 10px;
    border: none;
    background: linear-gradient(135deg, #3B82F6 0%, #2563EB 100%);
    color: #fff;
    font-weight: 600;
    font-size: 0.85rem;
    cursor: pointer;
    transition: transform 0.2s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.2s ease;
    white-space: nowrap;
    box-shadow: 0 2px 8px rgba(59, 130, 246, 0.3);
    position: relative;
    overflow: hidden;
}
.sub-trial-banner-btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.15) 0%, transparent 50%);
    pointer-events: none;
}
.sub-trial-banner-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(59, 130, 246, 0.4);
}

/* Trial Card (trialing users) — Premium Progress */
.sub-trial-card {
    padding: 20px;
    margin-bottom: 16px;
    border-radius: 14px;
    background: linear-gradient(135deg,
        rgba(59, 130, 246, 0.08) 0%,
        rgba(99, 102, 241, 0.04) 100%);
    border: 1px solid rgba(59, 130, 246, 0.15);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}
.sub-trial-card-header {
    font-weight: 700;
    font-size: 1rem;
    color: #1E40AF;
    margin-bottom: 12px;
    letter-spacing: -0.01em;
}
.sub-trial-progress {
    height: 6px;
    background: rgba(59, 130, 246, 0.12);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 10px;
}
.sub-trial-progress-bar {
    height: 100%;
    background: linear-gradient(90deg, #3B82F6 0%, #6366F1 100%);
    border-radius: 4px;
    transition: width 0.5s cubic-bezier(0.25, 1, 0.5, 1);
    box-shadow: 0 0 8px rgba(59, 130, 246, 0.3);
}
.sub-trial-info {
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
    color: #3B82F6;
    font-weight: 500;
}
.sub-trial-note {
    font-size: 0.78rem;
    color: var(--color-text-secondary);
    margin-top: 8px;
}

/* ═══════════════════════════════════════════════════════
   Period Toggle — Refined Pill Selector
   ═══════════════════════════════════════════════════════ */
.sub-period-toggle {
    display: flex;
    background: var(--color-bg-tertiary, var(--color-bg-secondary));
    border-radius: 14px;
    padding: 3px;
    margin-bottom: 20px;
    border: 1px solid var(--color-border-subtle, rgba(128, 128, 128, 0.08));
    max-width: 320px;
    position: relative;
    box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.06);
}

.sub-period-btn {
    flex: 1;
    padding: 10px 18px;
    border: none;
    border-radius: 12px;
    background: transparent;
    color: var(--color-text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.25, 1, 0.5, 1);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    position: relative;
    z-index: 1;
}

.sub-period-btn:hover:not(.active) {
    color: var(--color-text-secondary);
}

.sub-period-btn.active {
    background: var(--color-bg-elevated, var(--color-bg-page));
    color: var(--color-text-primary);
    font-weight: 600;
    box-shadow:
        0 1px 3px rgba(0, 0, 0, 0.08),
        0 2px 8px rgba(0, 0, 0, 0.04);
}

.sub-period-badge {
    font-size: 0.65rem;
    padding: 2px 7px;
    border-radius: 6px;
    background: linear-gradient(135deg, #EA580C 0%, #C2410C 100%);
    color: #fff;
    font-weight: 700;
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

/* ═══════════════════════════════════════════════════════
   Subscription Management Panel — Premium Detail Card
   ═══════════════════════════════════════════════════════ */
.sub-management {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border-subtle, rgba(128, 128, 128, 0.08));
    border-radius: 16px;
    padding: 22px 24px;
    margin-bottom: 16px;
    position: relative;
    overflow: hidden;
    box-shadow:
        0 1px 2px rgba(0, 0, 0, 0.03),
        0 4px 16px rgba(0, 0, 0, 0.03);
}

.sub-management::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg,
        transparent 0%,
        rgba(194, 65, 12, 0.2) 50%,
        transparent 100%);
}

.sub-management-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 11px 0;
    border-bottom: 1px solid var(--color-border-subtle, rgba(128, 128, 128, 0.06));
}

.sub-management-row:last-child {
    border-bottom: none;
}

.sub-mgmt-label {
    color: var(--color-text-secondary);
    font-size: 0.85rem;
    font-weight: 450;
}

.sub-mgmt-value {
    color: var(--color-text-primary);
    font-weight: 600;
    font-size: 0.85rem;
    font-variant-numeric: tabular-nums;
}

.sub-management-actions {
    display: flex;
    gap: 10px;
    margin-top: 18px;
    padding-top: 14px;
    border-top: 1px solid var(--color-border-subtle, rgba(128, 128, 128, 0.08));
}

.sub-cancel-btn {
    padding: 9px 18px;
    border: 1px solid var(--color-border-default);
    border-radius: 10px;
    background: transparent;
    color: var(--color-text-secondary);
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.sub-cancel-btn:hover {
    border-color: rgba(239, 68, 68, 0.4);
    color: #EF4444;
    background: rgba(239, 68, 68, 0.04);
}

.sub-resume-btn {
    padding: 9px 18px;
    border: none;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-hover, var(--color-accent)) 100%);
    color: #fff;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 2px 8px rgba(59, 130, 246, 0.25);
}

.sub-resume-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(59, 130, 246, 0.35);
}

/* Cancelled Banner — Refined Warning */
.sub-cancelled-banner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 18px;
    background: rgba(245, 158, 11, 0.06);
    border: 1px solid rgba(245, 158, 11, 0.15);
    border-radius: 12px;
    margin: 12px 0;
    color: var(--color-text-primary);
    font-size: 0.875rem;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

/* Pricing page save badge */
.pricing-save-badge {
    font-size: 0.65rem;
    padding: 2px 7px;
    border-radius: 6px;
    background: linear-gradient(135deg, #EA580C 0%, #C2410C 100%);
    color: #fff;
    font-weight: 700;
    margin-left: 4px;
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

/* Recurring price original strikethrough */
.sub-pro-price-original {
    font-size: 0.82rem;
    color: var(--color-text-secondary);
    margin-top: 2px;
}
.sub-pro-price-original del {
    color: var(--color-text-secondary);
    margin-right: 4px;
    opacity: 0.7;
}

/* Cancel auto-renew button */
.sub-cancel-renew-btn {
    display: inline-block;
    margin-left: 8px;
    padding: 2px 8px;
    border-radius: 4px;
    border: 1px solid var(--color-border-default);
    background: transparent;
    color: var(--color-text-secondary);
    font-size: 0.78rem;
    cursor: pointer;
    transition: all 0.2s;
}
.sub-cancel-renew-btn:hover {
    border-color: #EF4444;
    color: #EF4444;
}
.sub-auto-renew-active {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 4px;
}

/* Cancel Renew Modal */
.cancel-renew-overlay {
    position: fixed;
    inset: 0;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0,0,0,0.5);
    opacity: 0;
    transition: opacity 0.2s;
}
.cancel-renew-overlay.show { opacity: 1; }
.cancel-renew-modal {
    background: var(--color-bg-page);
    border-radius: 10px;
    padding: 24px;
    max-width: 400px;
    width: 90%;
}
.cancel-renew-modal h3 {
    margin: 0 0 12px;
    font-size: 1.1rem;
}
.cancel-renew-info {
    margin-bottom: 16px;
    font-size: 0.88rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
}
.cancel-renew-info p { margin: 4px 0; }
.cancel-renew-actions {
    display: flex;
    gap: 8px;
    justify-content: flex-end;
}
.cancel-renew-keep {
    padding: 8px 16px;
    border-radius: 8px;
    border: 1px solid var(--color-border-default);
    background: transparent;
    color: var(--color-text-primary);
    font-weight: 500;
    cursor: pointer;
}
.cancel-renew-confirm {
    padding: 8px 16px;
    border-radius: 8px;
    border: none;
    background: #EF4444;
    color: #fff;
    font-weight: 600;
    cursor: pointer;
}
.cancel-renew-confirm:hover { background: #DC2626; }

/* ═══════════════════════════════════════════════════════
   Refund Section — Self-service Refund UI
   ═══════════════════════════════════════════════════════ */
.sub-refund-section {
    margin-top: 6px;
    padding-top: 10px;
    border-top: 1px solid var(--color-border-subtle, rgba(128, 128, 128, 0.08));
}
.sub-refund-eligible {
    color: #059669;
    font-weight: 600;
}
.sub-refund-ineligible {
    color: var(--color-text-tertiary, #888);
    font-size: 0.83rem;
}
.sub-refund-detail {
    font-size: 0.78rem;
    color: var(--color-text-tertiary, #888);
    padding: 2px 0 6px;
    text-align: right;
}
.sub-refund-btn {
    padding: 9px 18px;
    border: 1px solid rgba(217, 119, 6, 0.4);
    border-radius: 10px;
    background: rgba(217, 119, 6, 0.08);
    color: #B45309;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}
.sub-refund-btn:hover {
    background: rgba(217, 119, 6, 0.15);
    border-color: rgba(217, 119, 6, 0.6);
    color: #92400E;
}
.sub-refund-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    background: rgba(128, 128, 128, 0.08);
    border-color: rgba(128, 128, 128, 0.2);
    color: var(--color-text-tertiary);
}

/* Refund Confirmation Modal */
.refund-overlay {
    position: fixed;
    inset: 0;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0,0,0,0.5);
    opacity: 0;
    transition: opacity 0.2s;
}
.refund-overlay.show { opacity: 1; }
.refund-modal {
    background: var(--color-bg-page);
    border-radius: 10px;
    padding: 24px;
    max-width: 400px;
    width: 90%;
}
.refund-modal h3 {
    margin: 0 0 12px;
    font-size: 1.1rem;
}
.refund-info {
    margin-bottom: 16px;
    font-size: 0.88rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
}
.refund-info p { margin: 4px 0; }
.refund-actions {
    display: flex;
    gap: 8px;
    justify-content: flex-end;
}
.refund-cancel-btn {
    padding: 8px 16px;
    border-radius: 8px;
    border: 1px solid var(--color-border-default);
    background: transparent;
    color: var(--color-text-primary);
    font-weight: 500;
    cursor: pointer;
}
.refund-confirm-btn {
    padding: 8px 16px;
    border-radius: 8px;
    border: none;
    background: #D97706;
    color: #fff;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
}
.refund-confirm-btn:hover { background: #B45309; }
.refund-confirm-btn:disabled {
    background: #9CA3AF;
    cursor: not-allowed;
}

@keyframes pulse-renew {
    0%, 100% { box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.4); }
    50% { box-shadow: 0 0 0 8px rgba(239, 68, 68, 0); }
}

/* ═══════════════════════════════════════════════════════
   Zone 2: Usage Meters — Premium Progress Visualization
   ═══════════════════════════════════════════════════════ */
.sub-usage-compact {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border-subtle, rgba(128, 128, 128, 0.08));
    border-radius: 14px;
    padding: 18px 20px;
    margin-bottom: 16px;
    position: relative;
    overflow: hidden;
}

.sub-usage-compact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg,
        transparent 0%,
        rgba(194, 65, 12, 0.15) 50%,
        transparent 100%);
    pointer-events: none;
}

.sub-usage-compact::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 14px;
    background: linear-gradient(135deg,
        rgba(194, 65, 12, 0.02) 0%,
        transparent 100%);
    pointer-events: none;
}

.sub-usage-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    position: relative;
    z-index: 1;
}

.sub-usage-grid.sub-usage-single {
    grid-template-columns: 1fr;
}

.sub-usage-meter {
    min-width: 0;
}

.sub-usage-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.sub-usage-label {
    font-size: 0.78rem;
    color: var(--color-text-secondary);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.sub-usage-value {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--color-text-primary);
    font-variant-numeric: tabular-nums;
    letter-spacing: -0.01em;
}

.sub-usage-compact .meter-progress-track {
    height: 6px;
    background: var(--color-bg-tertiary, rgba(128, 128, 128, 0.08));
    border-radius: 4px;
    overflow: hidden;
    position: relative;
}

.sub-usage-compact .meter-progress-fill {
    height: 100%;
    border-radius: 4px;
    background: linear-gradient(90deg, #C2410C 0%, #EA580C 60%, #F97316 100%);
    transition: width 0.8s cubic-bezier(0.25, 1, 0.5, 1);
    min-width: 2px;
    position: relative;
    box-shadow: 0 0 8px rgba(194, 65, 12, 0.2);
    background-size: 200% 100%;
    animation: meterShimmer 3s ease-in-out infinite;
}

@keyframes meterShimmer {
    0%, 100% { background-position: 0% 0%; }
    50% { background-position: 100% 0%; }
}

.sub-usage-compact .meter-progress-fill.warning {
    background: linear-gradient(90deg, #F59E0B 0%, #FBBF24 100%);
    box-shadow: 0 0 8px rgba(245, 158, 11, 0.3);
}

.sub-usage-compact .meter-progress-fill.danger {
    background: linear-gradient(90deg, #EF4444 0%, #F87171 100%);
    box-shadow: 0 0 8px rgba(239, 68, 68, 0.3);
}

.sub-usage-reset {
    font-size: 0.75rem;
    color: var(--color-text-secondary);
    text-align: center;
    margin: 10px 0 0;
    position: relative;
    z-index: 1;
    letter-spacing: 0.01em;
}

/* ═══════════════════════════════════════════════════════
   Zone 3: Plan Selection — Premium Pro Card
   ═══════════════════════════════════════════════════════ */
.sub-plan-selection {
    margin-bottom: 16px;
}

.sub-view-plans-link {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    color: var(--color-accent, #3B82F6);
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    background: none;
    border: none;
    padding: 8px 0;
    text-decoration: none;
    transition: gap 0.2s ease;
}

.sub-view-plans-link:hover {
    gap: 8px;
    text-decoration: none;
    opacity: 0.85;
}

.sub-pro-card {
    background: var(--color-bg-elevated);
    border: 1px solid transparent;
    border-radius: 18px;
    overflow: hidden;
    margin-top: 12px;
    position: relative;
    box-shadow:
        0 1px 2px rgba(0, 0, 0, 0.04),
        0 4px 16px rgba(0, 0, 0, 0.06),
        0 12px 40px rgba(0, 0, 0, 0.04);
    transition: box-shadow 0.3s ease, transform 0.3s ease;
}

/* Gradient border effect via pseudo-element */
.sub-pro-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 18px;
    padding: 1.5px;
    background: linear-gradient(135deg,
        rgba(234, 88, 12, 0.6) 0%,
        rgba(194, 65, 12, 0.25) 30%,
        rgba(139, 92, 246, 0.18) 70%,
        rgba(234, 88, 12, 0.45) 100%);
    -webkit-mask:
        linear-gradient(#fff 0 0) content-box,
        linear-gradient(#fff 0 0);
    mask:
        linear-gradient(#fff 0 0) content-box,
        linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}

/* Subtle inner glow */
.sub-pro-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 120px;
    background: linear-gradient(180deg,
        rgba(234, 88, 12, 0.04) 0%,
        transparent 100%);
    pointer-events: none;
    border-radius: 18px 18px 0 0;
}

.sub-pro-card:hover {
    box-shadow:
        0 2px 4px rgba(0, 0, 0, 0.06),
        0 8px 24px rgba(0, 0, 0, 0.08),
        0 16px 48px rgba(0, 0, 0, 0.06);
    transform: translateY(-1px);
}

.sub-pro-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px 0;
    position: relative;
    z-index: 1;
}

.sub-pro-card-title {
    font-size: 1.15rem;
    font-weight: 700;
    background: linear-gradient(135deg, #EA580C 0%, #C2410C 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.02em;
}

.sub-pro-card-badge {
    font-size: 0.65rem;
    font-weight: 700;
    background: linear-gradient(135deg, #EA580C 0%, #C2410C 100%);
    color: #fff;
    padding: 4px 12px;
    border-radius: 20px;
    white-space: nowrap;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    box-shadow: 0 2px 8px rgba(194, 65, 12, 0.25);
}

.sub-pro-card-body {
    padding: 16px 24px 24px;
    position: relative;
    z-index: 1;
}

/* Pro Card Price — Premium Typography */
.sub-pro-price {
    margin-bottom: 2px;
}

.sub-pro-price-amount {
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-text-primary);
    letter-spacing: -0.03em;
    font-variant-numeric: tabular-nums;
    line-height: 1.1;
}

.sub-pro-price-period {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    margin-left: 3px;
    font-weight: 400;
}

.sub-pro-price-monthly {
    font-size: 0.8rem;
    color: var(--color-text-secondary);
    margin-top: 4px;
    font-weight: 400;
}

.sub-pro-savings {
    display: inline-flex;
    align-items: center;
    font-size: 0.7rem;
    color: #C2410C;
    font-weight: 600;
    margin-top: 6px;
    background: rgba(194, 65, 12, 0.08);
    padding: 3px 10px;
    border-radius: 8px;
    letter-spacing: 0.01em;
}

.sub-pro-price-usd {
    font-size: 0.75rem;
    color: var(--color-text-tertiary);
    margin-top: 3px;
}

/* ═══════════════════════════════════════════════════════
   Comparison Section — Refined Table
   ═══════════════════════════════════════════════════════ */
.sub-compare-section {
    margin: 20px 0;
    padding: 16px;
    background: var(--color-bg-inset, rgba(128, 128, 128, 0.03));
    border-radius: 12px;
}

.sub-compare-divider {
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--color-text-secondary);
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--color-border-subtle, rgba(128, 128, 128, 0.08));
    margin-bottom: 2px;
}

.sub-compare-row {
    display: flex;
    align-items: center;
    padding: 10px 8px;
    border-bottom: none;
    font-size: 0.85rem;
    transition: background 0.15s ease;
    border-radius: 8px;
    margin: 1px -8px;
}

.sub-compare-row:nth-child(even) {
    background: rgba(128, 128, 128, 0.03);
}

.sub-compare-row:last-child {
    border-bottom: none;
}

.sub-compare-row:hover {
    background: rgba(194, 65, 12, 0.04);
}

.sub-compare-label {
    flex: 1;
    color: var(--color-text-secondary);
    font-weight: 450;
    padding-left: 4px;
}

.sub-compare-free {
    width: 70px;
    text-align: center;
    color: var(--color-text-secondary);
    font-size: 0.8rem;
    font-weight: 400;
}

.sub-compare-arrow {
    width: 28px;
    text-align: center;
    color: var(--color-text-secondary);
    font-size: 0.7rem;
    opacity: 0.6;
}

.sub-compare-pro {
    width: 80px;
    text-align: center;
    font-weight: 700;
    color: #C2410C;
    font-size: 0.85rem;
}

/* ═══════════════════════════════════════════════════════
   Pro CTA Button — Premium Action
   ═══════════════════════════════════════════════════════ */
.sub-pro-cta {
    width: 100%;
    padding: 15px 24px;
    background: linear-gradient(135deg, #EA580C 0%, #C2410C 100%);
    color: #fff;
    border: none;
    border-radius: 12px;
    font-weight: 700;
    font-size: 0.95rem;
    cursor: pointer;
    margin-top: 20px;
    position: relative;
    overflow: hidden;
    transition:
        transform 0.2s cubic-bezier(0.34, 1.56, 0.64, 1),
        box-shadow 0.2s ease;
    box-shadow: 0 4px 16px rgba(194, 65, 12, 0.3);
    letter-spacing: 0.01em;
}

.sub-pro-cta::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg,
        rgba(255, 255, 255, 0.12) 0%,
        transparent 50%,
        rgba(0, 0, 0, 0.05) 100%);
    pointer-events: none;
}

.sub-pro-cta::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(
        45deg,
        transparent 30%,
        rgba(255, 255, 255, 0.08) 50%,
        transparent 70%
    );
    transform: translateX(-100%);
    transition: transform 0.6s ease;
    pointer-events: none;
}

.sub-pro-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(194, 65, 12, 0.4);
}

.sub-pro-cta:hover::after {
    transform: translateX(100%);
}

.sub-pro-cta:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(194, 65, 12, 0.3);
}

.sub-pro-footer {
    text-align: center;
    font-size: 0.75rem;
    color: var(--color-text-secondary);
    margin-top: 14px;
    line-height: 1.5;
    letter-spacing: 0.01em;
    opacity: 0.8;
}

/* Renewal Notice — Refined Success */
.sub-renewal-notice {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 14px 16px;
    background: rgba(34, 197, 94, 0.06);
    border: 1px solid rgba(34, 197, 94, 0.12);
    border-radius: 12px;
    margin: 14px 0;
    font-size: 0.85rem;
    color: #166534;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.renewal-check-icon {
    color: #22C55E;
    font-weight: 700;
    flex-shrink: 0;
    font-size: 1rem;
}

[data-theme="dark"] .sub-renewal-notice {
    color: #86efac;
    background: rgba(34, 197, 94, 0.06);
    border-color: rgba(34, 197, 94, 0.15);
}

/* ═══════════════════════════════════════════════════════
   Zone 4: Billing Details — Premium Collapsible
   ═══════════════════════════════════════════════════════ */
.sub-billing-details {
    margin-bottom: 1rem;
}

.sub-billing-toggle {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 18px;
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border-subtle, rgba(128, 128, 128, 0.08));
    border-radius: 14px;
    cursor: pointer;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    transition: all 0.2s ease;
}

.sub-billing-toggle:hover {
    background: var(--color-bg-elevated);
    color: var(--color-text-primary);
    border-color: var(--color-border-default);
}

.sub-billing-chevron {
    transition: transform 0.25s cubic-bezier(0.25, 1, 0.5, 1);
}

.sub-billing-toggle[aria-expanded="true"] .sub-billing-chevron {
    transform: rotate(90deg);
}

.sub-billing-toggle[aria-expanded="true"] {
    border-radius: 14px 14px 0 0;
    border-bottom-color: transparent;
}

.sub-billing-content {
    border: 1px solid var(--color-border-subtle, rgba(128, 128, 128, 0.08));
    border-top: none;
    border-radius: 0 0 14px 14px;
    padding: 18px 20px;
    background: var(--color-bg-secondary);
}

.sub-billing-content.hidden {
    display: none;
}

.sub-detail-row {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid var(--color-border-subtle, rgba(128, 128, 128, 0.06));
    font-size: 0.85rem;
}

.sub-detail-row:last-child {
    border-bottom: none;
}

.sub-detail-label {
    color: var(--color-text-secondary);
    font-weight: 450;
}

.sub-detail-value {
    font-weight: 600;
    color: var(--color-text-primary);
    font-variant-numeric: tabular-nums;
}

.sub-history-toggle {
    display: flex;
    align-items: center;
    gap: 6px;
    width: 100%;
    background: none;
    border: none;
    border-top: 1px solid var(--color-border-default);
    padding: 12px 0 0;
    margin-top: 8px;
    cursor: pointer;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    transition: color 0.2s;
}

.sub-history-toggle:hover {
    color: var(--color-text-primary);
}

.sub-history-chevron {
    transition: transform 0.2s ease;
}

.sub-history-toggle[aria-expanded="true"] .sub-history-chevron {
    transform: rotate(180deg);
}

.sub-history-list {
    margin-top: 8px;
}

.sub-history-item {
    display: grid;
    grid-template-columns: auto 1fr auto auto;
    gap: 12px;
    align-items: center;
    padding: 8px 0;
    border-bottom: 1px solid var(--color-border-default);
    font-size: 0.825rem;
}

.sub-history-item:last-child {
    border-bottom: none;
}

.sub-history-date {
    color: var(--color-text-secondary);
    white-space: nowrap;
}

.sub-history-plan {
    font-weight: 500;
}

.sub-history-amount {
    color: var(--color-text-secondary);
}

.sub-history-status {
    font-size: 0.75rem;
    padding: 2px 8px;
    border-radius: 10px;
    font-weight: 500;
}

.sub-history-status.active {
    background: rgba(16, 185, 129, 0.1);
    color: #059669;
}

.sub-history-status.expired {
    background: rgba(107, 114, 128, 0.1);
    color: #6B7280;
}

/* Plan stats responsive */
.sub-plan-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 12px;
}

/* Settings nav item spacing (scoped to profile panel) */
[data-panel-id="profilePanel"] .side-nav-panel-item {
    margin-bottom: 4px;
    padding: 12px 16px;
}

/* Settings content enter animation (scoped to profile panel) */
@keyframes settingsSlideUp {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: none; }
}

[data-panel-id="profilePanel"] .side-nav-panel-page.active {
    animation: settingsSlideUp 0.3s ease both;
}

/* Reduced motion fallback */
@media (prefers-reduced-motion: reduce) {
    [data-panel-id="profilePanel"] .side-nav-panel-page.active {
        animation: none;
        transition: none;
    }
}

/* Dark mode — Tier badges */
[data-theme="dark"] .tier-free {
    background: var(--color-bg-tertiary);
    color: var(--color-text-tertiary);
    border-color: var(--color-border-default);
}

[data-theme="dark"] .tier-pro {
    background: rgba(194, 65, 12, 0.15);
    color: #FB923C;
    border-color: rgba(253, 186, 116, 0.3);
}

[data-theme="dark"] .tier-max {
    background: rgba(124, 58, 237, 0.15);
    color: #A78BFA;
    border-color: rgba(196, 181, 253, 0.3);
}

[data-theme="dark"] .tier-admin {
    background: rgba(248, 113, 113, 0.12);
    color: var(--color-danger);
    border-color: rgba(254, 202, 202, 0.2);
}

/* ═══════════════════════════════════════════════════════
   Dark Mode — Premium Zone Overrides
   ═══════════════════════════════════════════════════════ */

/* Status bar */
[data-theme="dark"] .sub-status-bar {
    background: linear-gradient(135deg,
        rgba(28, 25, 23, 0.9) 0%,
        rgba(41, 37, 36, 0.8) 100%);
    border-color: rgba(255, 255, 255, 0.06);
    box-shadow:
        0 1px 2px rgba(0, 0, 0, 0.2),
        0 4px 16px rgba(0, 0, 0, 0.15);
}
[data-theme="dark"] .sub-status-bar::before {
    background: linear-gradient(135deg,
        rgba(251, 146, 60, 0.06) 0%,
        transparent 40%,
        rgba(167, 139, 250, 0.03) 100%);
}
[data-theme="dark"] .sub-status-bar::after {
    background: radial-gradient(circle, rgba(251, 146, 60, 0.08) 0%, transparent 70%);
}
[data-theme="dark"] .sub-status-bar:hover {
    border-color: rgba(255, 255, 255, 0.1);
    box-shadow:
        0 2px 4px rgba(0, 0, 0, 0.3),
        0 8px 24px rgba(0, 0, 0, 0.2);
}

/* Status badges */
[data-theme="dark"] .sub-status-badge.active {
    background: rgba(16, 185, 129, 0.12);
    color: #6EE7B7;
    border-color: rgba(16, 185, 129, 0.2);
}
[data-theme="dark"] .sub-status-badge.active .sub-status-dot {
    box-shadow: 0 0 8px rgba(110, 231, 183, 0.5);
}

[data-theme="dark"] .sub-status-badge.expired {
    background: rgba(107, 114, 128, 0.12);
    color: #9CA3AF;
    border-color: rgba(107, 114, 128, 0.15);
}

[data-theme="dark"] .sub-status-badge.grace {
    background: rgba(245, 158, 11, 0.12);
    color: #FBBF24;
    border-color: rgba(245, 158, 11, 0.2);
}

[data-theme="dark"] .sub-history-status.active {
    background: rgba(16, 185, 129, 0.12);
    color: #6EE7B7;
}

[data-theme="dark"] .sub-history-status.expired {
    background: rgba(107, 114, 128, 0.12);
    color: #9CA3AF;
}

/* Pro tier colors */
[data-theme="dark"] .sub-status-bar-name.tier-pro {
    background: linear-gradient(135deg, #FB923C 0%, #FDBA74 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
[data-theme="dark"] .sub-status-bar-name.tier-enterprise {
    background: linear-gradient(135deg, #A78BFA 0%, #C4B5FD 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Pro card */
[data-theme="dark"] .sub-pro-card {
    background: rgba(28, 25, 23, 0.95);
    box-shadow:
        0 1px 2px rgba(0, 0, 0, 0.3),
        0 4px 16px rgba(0, 0, 0, 0.2),
        0 12px 40px rgba(0, 0, 0, 0.15);
}
[data-theme="dark"] .sub-pro-card::before {
    background: linear-gradient(135deg,
        rgba(251, 146, 60, 0.5) 0%,
        rgba(251, 146, 60, 0.15) 30%,
        rgba(167, 139, 250, 0.15) 70%,
        rgba(251, 146, 60, 0.3) 100%);
}
[data-theme="dark"] .sub-pro-card::after {
    background: linear-gradient(180deg,
        rgba(251, 146, 60, 0.06) 0%,
        transparent 100%);
}
[data-theme="dark"] .sub-pro-card:hover {
    box-shadow:
        0 2px 4px rgba(0, 0, 0, 0.4),
        0 8px 24px rgba(0, 0, 0, 0.3),
        0 16px 48px rgba(0, 0, 0, 0.2);
}
[data-theme="dark"] .sub-pro-card-title {
    background: linear-gradient(135deg, #FB923C 0%, #FDBA74 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
[data-theme="dark"] .sub-pro-card-badge {
    background: linear-gradient(135deg, #FB923C 0%, #F97316 100%);
    box-shadow: 0 2px 8px rgba(251, 146, 60, 0.3);
}
[data-theme="dark"] .sub-compare-pro { color: #FB923C; }
[data-theme="dark"] .sub-pro-savings {
    color: #FDBA74;
    background: rgba(251, 146, 60, 0.1);
}
[data-theme="dark"] .sub-compare-section {
    background: rgba(255, 255, 255, 0.02);
}

/* Pro CTA in dark mode */
[data-theme="dark"] .sub-pro-cta {
    background: linear-gradient(135deg, #F97316 0%, #EA580C 100%);
    box-shadow: 0 4px 16px rgba(249, 115, 22, 0.35);
}
[data-theme="dark"] .sub-pro-cta:hover {
    box-shadow: 0 8px 28px rgba(249, 115, 22, 0.45);
}

/* Status bar CTA in dark mode */
[data-theme="dark"] .sub-status-bar-cta {
    background: linear-gradient(135deg, #F97316 0%, #EA580C 100%);
    box-shadow: 0 2px 8px rgba(249, 115, 22, 0.3);
}
[data-theme="dark"] .sub-status-bar-cta:hover {
    box-shadow: 0 4px 16px rgba(249, 115, 22, 0.4);
}

/* Usage meters in dark mode */
[data-theme="dark"] .sub-usage-compact {
    background: rgba(28, 25, 23, 0.8);
    border-color: rgba(255, 255, 255, 0.05);
}
[data-theme="dark"] .sub-usage-compact::before {
    background: linear-gradient(135deg,
        rgba(251, 146, 60, 0.03) 0%,
        transparent 100%);
}
[data-theme="dark"] .sub-usage-compact .meter-progress-fill {
    background: linear-gradient(90deg, #F97316 0%, #FB923C 100%);
    box-shadow: 0 0 10px rgba(249, 115, 22, 0.3);
}

/* Management panel in dark mode */
[data-theme="dark"] .sub-management {
    background: rgba(28, 25, 23, 0.8);
    border-color: rgba(255, 255, 255, 0.05);
}
[data-theme="dark"] .sub-management::before {
    background: linear-gradient(90deg,
        transparent 0%,
        rgba(251, 146, 60, 0.15) 50%,
        transparent 100%);
}

/* Billing details in dark mode */
[data-theme="dark"] .sub-billing-toggle {
    background: rgba(28, 25, 23, 0.6);
    border-color: rgba(255, 255, 255, 0.05);
}
[data-theme="dark"] .sub-billing-toggle:hover {
    background: rgba(41, 37, 36, 0.8);
    border-color: rgba(255, 255, 255, 0.08);
}
[data-theme="dark"] .sub-billing-content {
    background: rgba(28, 25, 23, 0.6);
    border-color: rgba(255, 255, 255, 0.05);
}

[data-theme="dark"] .billing-cancelled {
    background: rgba(248, 113, 113, 0.08);
    border-color: rgba(254, 202, 202, 0.12);
}

/* Cancelled banner in dark mode */
[data-theme="dark"] .sub-cancelled-banner {
    background: rgba(245, 158, 11, 0.06);
    border-color: rgba(245, 158, 11, 0.15);
}

/* Period toggle in dark mode */
[data-theme="dark"] .sub-period-toggle {
    background: rgba(12, 10, 9, 0.6);
    border-color: rgba(255, 255, 255, 0.05);
    box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.2);
}
[data-theme="dark"] .sub-period-btn.active {
    background: rgba(41, 37, 36, 0.9);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

/* Dark mode — Trial styles */
[data-theme="dark"] .sub-status-badge.trialing {
    background: rgba(59, 130, 246, 0.15);
    color: #60A5FA;
    border-color: rgba(59, 130, 246, 0.2);
}
[data-theme="dark"] .sub-status-badge.trialing .sub-status-dot {
    box-shadow: 0 0 8px rgba(96, 165, 250, 0.5);
}
[data-theme="dark"] .sub-trial-banner {
    background: linear-gradient(135deg,
        rgba(59, 130, 246, 0.08) 0%,
        rgba(99, 102, 241, 0.04) 50%,
        rgba(139, 92, 246, 0.03) 100%);
    border-color: rgba(59, 130, 246, 0.2);
}
[data-theme="dark"] .sub-trial-banner::before {
    background: linear-gradient(90deg,
        transparent 0%,
        rgba(96, 165, 250, 0.3) 50%,
        transparent 100%);
}
[data-theme="dark"] .sub-trial-banner-title { color: #60A5FA; }
[data-theme="dark"] .sub-trial-banner-subtitle { color: #93C5FD; }
[data-theme="dark"] .sub-trial-card {
    background: linear-gradient(135deg,
        rgba(59, 130, 246, 0.08) 0%,
        rgba(99, 102, 241, 0.04) 100%);
    border-color: rgba(59, 130, 246, 0.2);
}
[data-theme="dark"] .sub-trial-card-header { color: #60A5FA; }
[data-theme="dark"] .sub-trial-progress-bar {
    background: linear-gradient(90deg, #3B82F6 0%, #818CF8 100%);
    box-shadow: 0 0 10px rgba(59, 130, 246, 0.4);
}
[data-theme="dark"] .cancel-renew-modal {
    background: var(--color-bg-secondary);
}
[data-theme="dark"] .refund-modal {
    background: var(--color-bg-secondary);
}
[data-theme="dark"] .sub-refund-eligible {
    color: #34D399;
}
[data-theme="dark"] .sub-refund-btn {
    background: rgba(217, 119, 6, 0.12);
    border-color: rgba(251, 191, 36, 0.3);
    color: #FBBF24;
}
[data-theme="dark"] .sub-refund-btn:hover {
    background: rgba(217, 119, 6, 0.2);
    border-color: rgba(251, 191, 36, 0.5);
    color: #FCD34D;
}

/* ═══════════════════════════════════════════════════════
   Light Mode — Premium Enhancements
   ═══════════════════════════════════════════════════════ */
[data-theme="light"] .sub-pro-card,
:root:not([data-theme="dark"]) .sub-pro-card {
    box-shadow:
        0 1px 3px rgba(0, 0, 0, 0.06),
        0 6px 24px rgba(194, 65, 12, 0.08),
        0 16px 48px rgba(0, 0, 0, 0.04);
}

[data-theme="light"] .sub-pro-card::before,
:root:not([data-theme="dark"]) .sub-pro-card::before {
    background: linear-gradient(135deg,
        rgba(234, 88, 12, 0.7) 0%,
        rgba(194, 65, 12, 0.3) 30%,
        rgba(139, 92, 246, 0.2) 70%,
        rgba(234, 88, 12, 0.5) 100%);
}

[data-theme="light"] .sub-status-bar,
:root:not([data-theme="dark"]) .sub-status-bar {
    background: linear-gradient(135deg,
        rgba(255, 255, 255, 0.9) 0%,
        rgba(254, 249, 245, 0.95) 100%);
    box-shadow:
        0 1px 3px rgba(0, 0, 0, 0.05),
        0 4px 16px rgba(194, 65, 12, 0.04);
}

[data-theme="light"] .sub-usage-compact,
:root:not([data-theme="dark"]) .sub-usage-compact {
    background: linear-gradient(135deg,
        rgba(255, 255, 255, 0.8) 0%,
        rgba(254, 249, 245, 0.6) 100%);
}

[data-theme="light"] .sub-trial-banner,
:root:not([data-theme="dark"]) .sub-trial-banner {
    background: linear-gradient(135deg,
        rgba(239, 246, 255, 0.95) 0%,
        rgba(224, 237, 255, 0.8) 50%,
        rgba(237, 233, 254, 0.6) 100%);
}

[data-theme="light"] .sub-compare-section,
:root:not([data-theme="dark"]) .sub-compare-section {
    background: rgba(254, 249, 245, 0.6);
    border: 1px solid rgba(194, 65, 12, 0.06);
}

[data-theme="light"] .sub-compare-row:nth-child(even),
:root:not([data-theme="dark"]) .sub-compare-row:nth-child(even) {
    background: rgba(194, 65, 12, 0.02);
}

[data-theme="light"] .sub-compare-row:hover,
:root:not([data-theme="dark"]) .sub-compare-row:hover {
    background: rgba(194, 65, 12, 0.05);
}

[data-theme="light"] .sub-pro-cta,
:root:not([data-theme="dark"]) .sub-pro-cta {
    box-shadow:
        0 2px 6px rgba(194, 65, 12, 0.2),
        0 8px 24px rgba(194, 65, 12, 0.15);
}

[data-theme="light"] .sub-pro-cta:hover,
:root:not([data-theme="dark"]) .sub-pro-cta:hover {
    box-shadow:
        0 4px 12px rgba(194, 65, 12, 0.25),
        0 12px 36px rgba(194, 65, 12, 0.2);
}

/* ═══════════════════════════════════════════════════════
   Post-Purchase Celebration — Premium Modal
   ═══════════════════════════════════════════════════════ */
.celebration-overlay {
    position: fixed;
    inset: 0;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0);
    backdrop-filter: blur(0px);
    -webkit-backdrop-filter: blur(0px);
    transition: background 0.4s ease, backdrop-filter 0.4s ease;
}
.celebration-overlay.show {
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}
.celebration-modal {
    text-align: center;
    background: var(--color-bg-primary, #fff);
    border-radius: 20px;
    padding: 48px 44px 40px;
    max-width: 400px;
    width: 90%;
    transform: scale(0.85);
    opacity: 0;
    transition: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
    box-shadow:
        0 4px 16px rgba(0, 0, 0, 0.1),
        0 20px 60px rgba(0, 0, 0, 0.15);
    border: 1px solid var(--color-border-subtle, rgba(128, 128, 128, 0.08));
}
.celebration-overlay.show .celebration-modal {
    transform: scale(1);
    opacity: 1;
}
.celebration-checkmark {
    margin-bottom: 24px;
}
.celebration-circle {
    stroke-dasharray: 166;
    stroke-dashoffset: 166;
    animation: celebrationStroke 0.6s 0.3s cubic-bezier(0.65, 0, 0.45, 1) forwards;
}
.celebration-check {
    stroke-dasharray: 48;
    stroke-dashoffset: 48;
    animation: celebrationStroke 0.3s 0.8s cubic-bezier(0.65, 0, 0.45, 1) forwards;
}
@keyframes celebrationStroke {
    100% { stroke-dashoffset: 0; }
}
.celebration-title {
    font-size: 1.4rem;
    font-weight: 800;
    margin: 0 0 10px;
    color: var(--color-text-primary);
    letter-spacing: -0.02em;
}
.celebration-subtitle {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    margin: 0 0 32px;
    line-height: 1.5;
}
.celebration-btn {
    display: inline-block;
    padding: 13px 40px;
    background: linear-gradient(135deg, #10B981 0%, #059669 100%);
    color: #fff;
    border: none;
    border-radius: 12px;
    font-size: 0.95rem;
    font-weight: 700;
    cursor: pointer;
    transition: transform 0.2s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.2s ease;
    box-shadow: 0 4px 16px rgba(16, 185, 129, 0.3);
    position: relative;
    overflow: hidden;
}
.celebration-btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(255,255,255,0.12) 0%, transparent 50%);
    pointer-events: none;
}
.celebration-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 24px rgba(16, 185, 129, 0.4);
}

/* Billing Transaction Timeline */
.billing-filters {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.billing-filter-group {
    display: flex;
    gap: 8px;
    flex: 1;
}

.billing-filter-select {
    padding: 6px 10px;
    border: 1px solid var(--color-border, #e5e7eb);
    border-radius: 6px;
    background: var(--card-bg, white);
    color: var(--color-text-primary);
    font-size: 0.8rem;
    cursor: pointer;
    min-width: 100px;
}

.billing-refresh-btn {
    padding: 6px 8px;
    border: 1px solid var(--color-border, #e5e7eb);
    border-radius: 6px;
    background: var(--card-bg, white);
    color: var(--color-text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    transition: color 0.2s;
}
.billing-refresh-btn:hover {
    color: var(--color-accent);
}

.billing-txn-timeline {
    position: relative;
    padding-left: 12px;
}
.billing-txn-timeline::before {
    content: '';
    position: absolute;
    left: 5px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--color-border, #e5e7eb);
    border-radius: 1px;
}

.billing-txn-card {
    position: relative;
    margin-bottom: 12px;
    border-radius: 8px;
    border: 1px solid var(--color-border, #e5e7eb);
    background: var(--card-bg, white);
    overflow: hidden;
    border-left: 3px solid var(--color-text-muted, #9ca3af);
}
.billing-txn-success { border-left-color: var(--color-success, #10b981); }
.billing-txn-refund { border-left-color: var(--color-warning, #f59e0b); }
.billing-txn-failed { border-left-color: var(--color-danger, #ef4444); }
.billing-txn-pending { border-left-color: var(--color-text-muted, #9ca3af); }

.billing-txn-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 14px;
    cursor: pointer;
    user-select: none;
    transition: background 0.15s;
}
.billing-txn-header:hover {
    background: var(--color-bg-secondary, #f9fafb);
}

.billing-txn-left {
    display: flex;
    align-items: center;
    gap: 10px;
}

.billing-txn-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--color-text-muted);
    flex-shrink: 0;
}
.billing-txn-success .billing-txn-dot { background: var(--color-success, #10b981); }
.billing-txn-refund .billing-txn-dot { background: var(--color-warning, #f59e0b); }
.billing-txn-failed .billing-txn-dot { background: var(--color-danger, #ef4444); }

.billing-txn-date {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-text-primary);
}

.billing-txn-badge {
    font-size: 0.75rem;
    color: var(--color-text-secondary);
    margin-top: 2px;
}

.billing-txn-right {
    text-align: right;
}

.billing-txn-plan {
    font-size: 0.8rem;
    color: var(--color-text-secondary);
}

.billing-txn-amount {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-top: 2px;
}
.billing-txn-amount.refund {
    color: var(--color-warning, #f59e0b);
}

.billing-txn-detail {
    padding: 0 14px 12px;
    border-top: 1px dashed var(--color-border, #e5e7eb);
    transition: max-height 0.3s ease, opacity 0.2s ease, padding 0.3s ease;
    max-height: 300px;
    opacity: 1;
    overflow: hidden;
}
.billing-txn-detail.collapsed {
    max-height: 0;
    opacity: 0;
    padding: 0 14px;
    border-top: none;
}

.billing-txn-detail-row {
    display: flex;
    justify-content: space-between;
    padding: 6px 0;
    font-size: 0.8rem;
    color: var(--color-text-secondary);
}
.billing-txn-detail-row span:last-child {
    color: var(--color-text-primary);
    font-weight: 500;
}

.billing-txn-id {
    font-family: monospace;
    font-size: 0.75rem;
    word-break: break-all;
}

.billing-empty {
    text-align: center;
    padding: 32px 16px;
    color: var(--color-text-secondary);
}
.billing-empty-icon {
    font-size: 2rem;
    margin-bottom: 8px;
}
.billing-empty-text {
    font-weight: 500;
    margin-bottom: 4px;
}
.billing-empty-hint {
    font-size: 0.8rem;
    color: var(--color-text-tertiary);
}

.billing-loading {
    text-align: center;
    padding: 24px;
    color: var(--color-text-secondary);
    font-size: 0.85rem;
}

.billing-load-more {
    text-align: center;
    padding: 12px 0;
}
.billing-load-more-btn {
    padding: 8px 24px;
    border: 1px solid var(--color-border, #e5e7eb);
    border-radius: 6px;
    background: var(--card-bg, white);
    color: var(--color-text-secondary);
    cursor: pointer;
    font-size: 0.85rem;
    transition: all 0.2s;
}
.billing-load-more-btn:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.billing-all-loaded {
    text-align: center;
    padding: 12px 0;
    font-size: 0.8rem;
    color: var(--color-text-tertiary);
}

/* Notification preferences */
.billing-notif-section {
    padding: 4px 0;
}
.billing-notif-title {
    font-size: 0.95rem;
    font-weight: 600;
    margin: 0 0 4px;
    color: var(--color-text-primary);
}
.billing-notif-subtitle {
    font-size: 0.8rem;
    color: var(--color-text-tertiary);
    margin: 0 0 16px;
}
.billing-notif-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid var(--color-border, #e5e7eb);
}
.billing-notif-row:last-of-type {
    border-bottom: none;
}
.billing-notif-label {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-text-primary);
}
.billing-notif-desc {
    font-size: 0.75rem;
    color: var(--color-text-tertiary);
    margin-top: 2px;
}

/* Billing toggle switch */
.billing-toggle-switch {
    position: relative;
    display: inline-block;
    width: 44px;
    height: 24px;
    flex-shrink: 0;
}
.billing-toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}
.billing-toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0; left: 0; right: 0; bottom: 0;
    background-color: #ccc;
    transition: 0.3s;
    border-radius: 24px;
}
.billing-toggle-slider::before {
    content: '';
    position: absolute;
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: 0.3s;
    border-radius: 50%;
}
.billing-toggle-switch input:checked + .billing-toggle-slider {
    background-color: var(--color-success, #10b981);
}
.billing-toggle-switch input:checked + .billing-toggle-slider::before {
    transform: translateX(20px);
}

.billing-notif-saved {
    text-align: center;
    padding: 8px;
    color: var(--color-success, #10b981);
    font-size: 0.8rem;
    font-weight: 500;
}

/* ------------------------------------------
   15. Mobile Responsive
   ------------------------------------------ */

@media (max-width: 480px) {
    .settings-page {
        max-width: 100%;
    }

    .settings-profile-header {
        flex-direction: column;
        text-align: center;
    }

    .settings-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

    .settings-row-wrap {
        flex-direction: column;
        align-items: flex-start;
    }

    .settings-select {
        width: 100%;
        min-width: unset;
        text-align: left;
    }

    .settings-row-clickable {
        flex-direction: row;  /* keep horizontal for clickable rows */
    }

    .settings-inline-checks {
        width: 100%;
    }

    .settings-actions {
        flex-direction: column;
    }

    .settings-actions .btn-settings-primary,
    .settings-actions .btn-settings-secondary {
        width: 100%;
        text-align: center;
    }

    /* Subscription zone responsive */
    .billing-filter-group {
        flex-direction: column;
    }
    .billing-txn-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
    .billing-txn-right {
        text-align: left;
        width: 100%;
        display: flex;
        justify-content: space-between;
    }
}

@media (max-width: 640px) {
    .billing-actions {
        flex-direction: column;
        gap: 0.75rem;
    }

    .pricing-cards-grid {
        grid-template-columns: 1fr !important;
    }

    .billing-toggle {
        width: 100%;
    }

    .billing-toggle-btn {
        flex: 1;
        justify-content: center;
    }

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

    .sub-plan-status-desc,
    .sub-plan-status-actions {
        margin-left: 0;
    }

    .sub-history-item {
        grid-template-columns: 1fr 1fr;
        gap: 4px;
    }
}

@media (max-width: 900px) {
    .pricing-grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 400px) {
    .sub-usage-grid {
        grid-template-columns: 1fr;
        gap: 10px;
    }
    .sub-compare-free { width: 55px; }
    .sub-compare-pro { width: 65px; }
}

/* ------------------------------------------
   Indicator Params Modal (v31.1)
   ------------------------------------------ */

.ip-modal-tabs {
    display: flex;
    gap: 0;
    border-bottom: 1px solid var(--color-border, rgba(128, 128, 128, 0.12));
    margin: 0 -1.5rem;
    padding: 0 1.5rem;
}

.ip-tab-btn {
    flex: 1;
    padding: 0.625rem 0.5rem;
    border: none;
    background: transparent;
    color: var(--color-text-secondary, #999);
    cursor: pointer;
    font-size: 0.8125rem;
    font-weight: 500;
    border-bottom: 2px solid transparent;
    transition: color 0.15s, border-color 0.15s;
    white-space: nowrap;
}

.ip-tab-btn:hover {
    color: var(--color-text-primary, #e8e8e8);
}

.ip-tab-btn.active {
    color: var(--color-text-primary, #e8e8e8);
    border-bottom-color: var(--color-primary, #f97316);
}

.ip-modal-body {
    max-height: 55vh;
    overflow-y: auto;
    padding: 0.75rem 0;
}

.ip-modal-footer {
    padding: 0.75rem 0 0;
    border-top: 1px solid var(--color-border, rgba(128, 128, 128, 0.12));
    display: flex;
    justify-content: flex-end;
}

/* Group */
.ip-group {
    margin-bottom: 1rem;
}

.ip-group-title {
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--color-text-tertiary, #666);
    margin: 0 0 0.5rem 0;
    padding: 0.25rem 0;
}

/* Row */
.ip-row {
    display: grid;
    grid-template-columns: 90px 1fr auto;
    gap: 0.5rem;
    padding: 0.375rem 0;
    border-bottom: 1px solid var(--color-border-light, rgba(128, 128, 128, 0.06));
    align-items: center;
}

.ip-row:last-child {
    border-bottom: none;
}

.ip-row-custom {
    background: rgba(249, 115, 22, 0.04);
    margin: 0 -0.5rem;
    padding-left: 0.5rem;
    padding-right: 0.5rem;
    border-radius: 4px;
}

.ip-label {
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--color-text-primary, #e8e8e8);
}

.ip-uncommon {
    display: inline-block;
    font-size: 0.625rem;
    color: var(--color-text-tertiary, #666);
    font-style: italic;
    margin-left: 0.25rem;
}

/* Inputs */
.ip-inputs {
    display: flex;
    gap: 0.375rem;
    flex-wrap: wrap;
}

.ip-input-group {
    display: flex;
    flex-direction: column;
    gap: 0.125rem;
}

.ip-param-label {
    font-size: 0.625rem;
    color: var(--color-text-tertiary, #666);
}

.ip-input {
    width: 52px;
    padding: 0.25rem 0.375rem;
    background: var(--color-bg-secondary, rgba(128, 128, 128, 0.06));
    border: 1px solid var(--color-border, rgba(128, 128, 128, 0.12));
    border-radius: 4px;
    color: var(--color-text-primary, #e8e8e8);
    font-size: 0.8125rem;
    font-family: inherit;
    text-align: center;
    transition: border-color 0.15s;
    -moz-appearance: textfield;
}

.ip-input::-webkit-inner-spin-button,
.ip-input::-webkit-outer-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.ip-input:focus {
    border-color: var(--color-primary, #f97316);
    outline: none;
}

.ip-input-error {
    border-color: #ef4444 !important;
    background: rgba(239, 68, 68, 0.08);
}

/* Actions & Status */
.ip-actions {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    justify-content: flex-end;
    min-width: 80px;
}

.ip-status {
    font-size: 0.6875rem;
    white-space: nowrap;
}

.ip-status-default {
    color: var(--color-text-tertiary, #666);
}

.ip-status-custom {
    color: var(--color-primary, #f97316);
    font-weight: 600;
}

.ip-reset-btn {
    background: none;
    border: none;
    color: var(--color-text-tertiary, #666);
    cursor: pointer;
    font-size: 0.875rem;
    padding: 0.125rem 0.25rem;
    border-radius: 3px;
    transition: background 0.15s, color 0.15s;
}

.ip-reset-btn:hover {
    background: rgba(128, 128, 128, 0.1);
    color: var(--color-text-primary, #e8e8e8);
}

/* Mobile */
@media (max-width: 480px) {
    .ip-row {
        grid-template-columns: 70px 1fr;
        gap: 0.25rem;
    }
    .ip-actions {
        grid-column: 1 / -1;
        justify-content: flex-start;
    }
    .ip-input {
        width: 44px;
    }
}

/* ═══════════════════════════════════════════════════════
   Billing Redesign — Dual Card + Carousel
   ═══════════════════════════════════════════════════════ */

/* Status bar inline usage */
.sub-status-bar-usage {
    display: flex;
    align-items: center;
    gap: 8px;
    flex: 1;
    min-width: 0;
    max-width: 200px;
}
.sub-status-usage-label {
    font-size: 0.75rem;
    color: var(--color-text-secondary);
    white-space: nowrap;
}
.sub-status-usage-bar {
    flex: 1;
    height: 4px;
    background: var(--color-bg-tertiary, rgba(128,128,128,0.1));
    border-radius: 2px;
    overflow: hidden;
    min-width: 60px;
}
.sub-status-usage-fill {
    height: 100%;
    background: linear-gradient(90deg, #C2410C, #EA580C);
    border-radius: 2px;
    transition: width 0.5s ease;
}
.sub-status-usage-fill.unlimited {
    opacity: 0.25;
    background: var(--color-text-secondary);
}
.sub-status-usage-value {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-text-primary);
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
}
.sub-status-bar-right {
    flex-shrink: 0;
}
.sub-status-bar-reset {
    font-size: 0.72rem;
    color: var(--color-text-secondary);
    white-space: nowrap;
}

/* Dual card container */
.plan-cards-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-top: 16px;
}

/* Free card — subdued reference */
.plan-card-free {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border-subtle, rgba(128,128,128,0.1));
    border-radius: 16px;
    padding: 20px;
    display: flex;
    flex-direction: column;
}
.plan-card-free-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-text-secondary);
    margin-bottom: 4px;
}
.plan-card-free-price {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-text-primary);
    margin-bottom: 16px;
}
.plan-card-free-price span {
    font-size: 0.8rem;
    font-weight: 400;
    color: var(--color-text-secondary);
}
.plan-card-features {
    list-style: none;
    padding: 0;
    margin: 0 0 auto;
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.plan-card-features li {
    font-size: 0.82rem;
    color: var(--color-text-secondary);
    display: flex;
    align-items: center;
    gap: 8px;
}
.plan-card-features li .feat-icon {
    width: 16px;
    text-align: center;
    flex-shrink: 0;
}
.plan-card-features li .feat-icon.yes {
    color: #10B981;
}
.plan-card-features li .feat-icon.no {
    color: var(--color-text-muted);
    opacity: 0.5;
}
.plan-card-features li .feat-value {
    font-weight: 600;
    color: var(--color-text-primary);
}
.plan-card-current {
    margin-top: 16px;
    padding: 8px 16px;
    text-align: center;
    background: var(--color-bg-tertiary, rgba(128,128,128,0.05));
    border-radius: 10px;
    color: var(--color-text-secondary);
    font-size: 0.82rem;
    font-weight: 500;
}

/* Pro carousel */
.plan-carousel {
    position: relative;
    overflow: hidden;
    border-radius: 16px;
    background: var(--color-bg-elevated);
}
.plan-carousel::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 16px;
    padding: 1.5px;
    background: linear-gradient(135deg,
        rgba(234, 88, 12, 0.6) 0%,
        rgba(194, 65, 12, 0.25) 30%,
        rgba(139, 92, 246, 0.18) 70%,
        rgba(234, 88, 12, 0.45) 100%);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
    z-index: 2;
}
.plan-carousel-nav {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 8px;
    padding: 14px 18px 0;
    position: relative;
    z-index: 1;
}
.plan-carousel-arrow {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    border: 1px solid var(--color-border-subtle, rgba(128,128,128,0.15));
    background: var(--color-bg-secondary);
    color: var(--color-text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 0.7rem;
    transition: all 0.2s;
}
.plan-carousel-arrow:hover {
    border-color: var(--color-text-secondary);
    color: var(--color-text-primary);
}
.plan-carousel-dots {
    display: flex;
    gap: 5px;
    margin-right: 4px;
}
.plan-carousel-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--color-text-muted);
    opacity: 0.3;
    cursor: pointer;
    transition: all 0.2s;
}
.plan-carousel-dot.active {
    background: #C2410C;
    opacity: 1;
}

.plan-carousel-viewport {
    overflow: hidden;
}
.plan-carousel-track {
    display: flex;
    transition: transform 0.3s ease-out;
}
.plan-carousel-slide {
    min-width: 100%;
    padding: 12px 20px 20px;
    display: flex;
    flex-direction: column;
}

/* Pro card content inside carousel */
.plan-pro-title {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 4px;
}
.plan-pro-name {
    font-size: 1rem;
    font-weight: 700;
    background: linear-gradient(135deg, #EA580C, #C2410C);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.plan-pro-badge {
    font-size: 0.6rem;
    font-weight: 700;
    background: linear-gradient(135deg, #EA580C, #C2410C);
    color: #fff;
    padding: 2px 8px;
    border-radius: 12px;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}
.plan-pro-price {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--color-text-primary);
    letter-spacing: -0.02em;
    margin-bottom: 2px;
}
.plan-pro-price span {
    font-size: 0.8rem;
    font-weight: 400;
    color: var(--color-text-secondary);
}
.plan-pro-subtitle {
    font-size: 0.78rem;
    color: var(--color-text-secondary);
    margin-bottom: 14px;
}
.plan-pro-same-features {
    font-size: 0.82rem;
    color: var(--color-text-secondary);
    padding: 12px 0;
    text-align: center;
    font-style: italic;
}
.plan-pro-cta {
    width: 100%;
    padding: 12px;
    background: linear-gradient(135deg, #EA580C, #C2410C);
    color: #fff;
    border: none;
    border-radius: 10px;
    font-weight: 700;
    font-size: 0.9rem;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
    box-shadow: 0 4px 16px rgba(194, 65, 12, 0.3);
    margin-top: auto;
}
.plan-pro-cta:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 24px rgba(194, 65, 12, 0.4);
}
.plan-pro-footer {
    text-align: center;
    font-size: 0.7rem;
    color: var(--color-text-secondary);
    margin-top: 10px;
    opacity: 0.8;
}

/* Dark mode overrides for carousel */
[data-theme="dark"] .plan-carousel::before {
    background: linear-gradient(135deg,
        rgba(251, 146, 60, 0.5) 0%,
        rgba(251, 146, 60, 0.15) 30%,
        rgba(167, 139, 250, 0.15) 70%,
        rgba(251, 146, 60, 0.3) 100%);
}
[data-theme="dark"] .plan-pro-name {
    background: linear-gradient(135deg, #FB923C, #FDBA74);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
[data-theme="dark"] .plan-pro-badge {
    background: linear-gradient(135deg, #FB923C, #F97316);
}
[data-theme="dark"] .plan-carousel-dot.active {
    background: #FB923C;
}
[data-theme="dark"] .plan-pro-cta {
    background: linear-gradient(135deg, #F97316, #EA580C);
}
[data-theme="dark"] .sub-status-usage-fill {
    background: linear-gradient(90deg, #F97316, #FB923C);
}

/* Responsive: stack cards on narrow screens */
@media (max-width: 480px) {
    .plan-cards-container {
        grid-template-columns: 1fr;
    }
}