:root {
    --bg-primary: #0a0e17;
    --bg-secondary: #111827;
    --bg-tertiary: #0d1321;
    --bg-card: rgba(20, 30, 48, 0.94);
    --bg-header: rgba(10, 14, 23, 0.92);
    --bg-input: rgba(15, 23, 38, 0.92);
    --text-primary: #e7edf6;
    --text-secondary: #a9b5c7;
    --text-muted: #718096;
    --text-dim: #4a5568;
    --border-color: rgba(53, 132, 247, 0.22);
    --accent-primary: #3584f7;
    --accent-secondary: #00a88a;
    --focus-ring: 0 0 0 3px rgba(53, 132, 247, 0.22);
}

:root[data-theme="light"] {
    --bg-primary: #f5f7fa;
    --bg-secondary: #edf1f6;
    --bg-tertiary: #ffffff;
    --bg-card: rgba(255, 255, 255, 0.96);
    --bg-header: rgba(255, 255, 255, 0.94);
    --bg-input: rgba(255, 255, 255, 0.98);
    --text-primary: #172033;
    --text-secondary: #4a5568;
    --text-muted: #718096;
    --text-dim: #a0aec0;
    --border-color: rgba(91, 154, 242, 0.2);
    --accent-primary: #5b9af2;
    --focus-ring: 0 0 0 3px rgba(91, 154, 242, 0.2);
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    min-height: 100%;
    background: var(--bg-primary);
    scroll-behavior: smooth;
}

body.aistation-page {
    min-height: 100vh;
    margin: 0;
    overflow-x: hidden;
    color: var(--text-primary);
    background: var(--bg-primary);
    font-family: 'HarmonyOS Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
}

body.aistation-page.ai-modal-open {
    overflow: hidden;
}

.aistation-page [hidden] {
    display: none !important;
}

.aistation-page button,
.aistation-page input,
.aistation-page select,
.aistation-page textarea {
    font: inherit;
}

.aistation-page a {
    color: inherit;
}

.aistation-page img {
    max-width: 100%;
}

.aistation-page :focus-visible {
    outline: none;
    box-shadow: var(--focus-ring);
}

.ai-skip-link {
    position: fixed;
    left: 12px;
    top: -80px;
    z-index: 2000;
    padding: 8px 12px;
    border-radius: 6px;
    color: #fff;
    background: var(--accent-primary);
    text-decoration: none;
}

.ai-skip-link:focus {
    top: 12px;
}

.aistation-page {
    --ai-surface: color-mix(in srgb, var(--bg-card) 94%, transparent);
    --ai-surface-strong: var(--bg-tertiary);
    --ai-surface-soft: color-mix(in srgb, var(--bg-input) 84%, transparent);
    --ai-border: color-mix(in srgb, var(--border-color) 90%, transparent);
    --ai-border-strong: color-mix(in srgb, var(--accent-primary) 42%, var(--border-color));
    --ai-blue: #3584f7;
    --ai-teal: #00a88a;
    --ai-green: #22a06b;
    --ai-amber: #d88700;
    --ai-purple: #8b5cf6;
    --ai-red: #e5484d;
    --ai-code: #101622;
    --ai-radius: 8px;
    --ai-radius-small: 6px;
    --ai-shadow: 0 10px 28px rgba(0, 0, 0, 0.14);
    --ai-scroll-thumb: color-mix(in srgb, var(--ai-teal) 62%, var(--ai-border));
    --ai-scroll-thumb-hover: color-mix(in srgb, var(--ai-teal) 82%, #fff 8%);
    background-attachment: fixed;
}

[data-theme="light"] .aistation-page {
    --ai-blue: #5b9af2;
    --ai-code: #172033;
    --ai-shadow: 0 10px 28px rgba(30, 64, 110, 0.1);
    --ai-scroll-thumb: color-mix(in srgb, var(--ai-teal) 56%, #d7e2ef);
    --ai-scroll-thumb-hover: color-mix(in srgb, var(--ai-teal) 78%, #fff);
}

.aistation-page,
.aistation-page * {
    scrollbar-width: thin;
    scrollbar-color: var(--ai-scroll-thumb) transparent;
}

.aistation-page::-webkit-scrollbar,
.aistation-page *::-webkit-scrollbar {
    width: 9px;
    height: 9px;
}

.aistation-page::-webkit-scrollbar-track,
.aistation-page *::-webkit-scrollbar-track {
    background: transparent;
}

.aistation-page::-webkit-scrollbar-thumb,
.aistation-page *::-webkit-scrollbar-thumb {
    min-height: 36px;
    border: 2px solid transparent;
    border-radius: 999px;
    background: var(--ai-scroll-thumb);
    background-clip: padding-box;
}

.aistation-page::-webkit-scrollbar-thumb:hover,
.aistation-page *::-webkit-scrollbar-thumb:hover {
    background: var(--ai-scroll-thumb-hover);
    background-clip: padding-box;
}

.ai-product-bar {
    position: sticky;
    top: 0;
    z-index: 110;
    border-bottom: 1px solid var(--ai-border);
    background: color-mix(in srgb, var(--bg-header) 96%, transparent);
    backdrop-filter: blur(18px);
}

.ai-product-bar__inner {
    width: min(1460px, calc(100% - 28px));
    min-height: 64px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    grid-template-areas: "brand nav actions";
    align-items: center;
    gap: 18px;
}

.ai-product-brand {
    grid-area: brand;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--text-primary);
    text-decoration: none;
    min-width: 156px;
}

.ai-product-mark {
    width: 34px;
    height: 34px;
    flex: 0 0 34px;
    display: grid;
    place-items: center;
    border: 1px solid rgba(68, 68, 68, 0.18);
    border-radius: 8px;
    background: #fff;
    color: #515151;
    box-shadow: 0 6px 16px rgba(15, 23, 42, 0.14);
    overflow: hidden;
    line-height: 0;
}

.ai-product-mark svg {
    width: 22px;
    height: 22px;
    flex: 0 0 22px;
    display: block;
    overflow: visible;
    shape-rendering: geometricPrecision;
    transform: none;
}

.ai-product-brand > span:not(.ai-product-mark) {
    min-width: 0;
    display: flex;
    flex-direction: column;
    line-height: 1.15;
}

.ai-product-brand strong {
    font-size: 15px;
    white-space: nowrap;
}

.ai-product-nav {
    grid-area: nav;
    min-width: 0;
    display: flex;
    align-items: center;
    gap: 4px;
    overflow-x: auto;
    scrollbar-width: none;
}

.ai-product-nav::-webkit-scrollbar {
    display: none;
}

.ai-product-nav a {
    min-height: 38px;
    padding: 8px 10px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    border: 1px solid transparent;
    border-radius: var(--ai-radius-small);
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 13px;
    white-space: nowrap;
}

.ai-product-nav a:hover {
    color: var(--text-primary);
    background: var(--ai-surface-soft);
}

.ai-product-nav a.active {
    color: var(--accent-primary);
    border-color: var(--ai-border-strong);
    background: color-mix(in srgb, var(--accent-primary) 10%, transparent);
}

.ai-product-nav i {
    width: 15px;
    text-align: center;
}

.ai-product-actions {
    grid-area: actions;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 8px;
}

.ai-icon-button.ai-nav-toggle {
    display: none;
}

.ai-account-link {
    min-height: 38px;
    max-width: 190px;
    padding: 5px 10px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border: 1px solid var(--ai-border);
    border-radius: var(--ai-radius-small);
    color: var(--text-primary);
    background: var(--ai-surface-soft);
    text-decoration: none;
}

.ai-account-link > i {
    color: var(--accent-primary);
}

.ai-account-link > span {
    min-width: 0;
    display: grid;
    line-height: 1.15;
}

.ai-account-link small {
    color: var(--text-muted);
    font-size: 9px;
}

.ai-account-link strong {
    overflow: hidden;
    font-size: 11px;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.ai-main {
    min-height: 64vh;
}

.ai-container {
    width: min(1280px, calc(100% - 32px));
    margin: 0 auto;
}

.ai-container--wide {
    width: min(1460px, calc(100% - 32px));
}

.ai-section {
    padding: 46px 0;
}

.ai-section + .ai-section {
    border-top: 1px solid var(--ai-border);
}

.ai-section--compact {
    padding: 28px 0;
}

.ai-hero {
    min-height: min(630px, calc(100vh - 120px));
    display: flex;
    align-items: center;
    border-bottom: 1px solid var(--ai-border);
    background: var(--bg-primary);
    position: relative;
    overflow: hidden;
}

.ai-hero::after {
    content: '';
    position: absolute;
    inset: auto 0 0;
    height: 5px;
    background: linear-gradient(90deg, var(--ai-blue), var(--ai-teal), var(--ai-amber));
}

.ai-hero__inner {
    width: min(1280px, calc(100% - 32px));
    margin: 0 auto;
    padding: 64px 0 72px;
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(340px, 0.9fr);
    align-items: center;
    gap: clamp(36px, 7vw, 96px);
}

.ai-hero__brand {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 22px;
    color: var(--text-secondary);
    font-size: 13px;
    font-weight: 700;
}

.ai-hero__mark {
    width: 52px;
    height: 52px;
    display: grid;
    place-items: center;
    border: 1px solid rgba(81, 81, 81, 0.18);
    border-radius: 12px;
    color: #515151;
    background: #fff;
    box-shadow: var(--ai-shadow);
    overflow: hidden;
}

.ai-hero__mark svg {
    width: 34px;
    height: 34px;
    display: block;
}

.ai-hero h1 {
    max-width: 800px;
    margin: 0;
    color: var(--text-primary);
    font-size: clamp(40px, 7vw, 76px);
    line-height: 1.04;
    letter-spacing: 0;
}

.ai-hero__lead {
    max-width: 720px;
    margin-top: 22px;
    color: var(--text-secondary);
    font-size: clamp(16px, 2vw, 20px);
    line-height: 1.75;
}

.ai-hero__actions,
.ai-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
}

.ai-hero__actions {
    margin-top: 30px;
}

.ai-endpoint-stack {
    border-left: 3px solid var(--ai-blue);
    background: var(--ai-code);
    box-shadow: var(--ai-shadow);
    overflow: hidden;
}

.ai-endpoint-stack__header {
    min-height: 44px;
    padding: 10px 14px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    color: #dbeafe;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 12px;
}

.ai-endpoint-stack__status {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: #66e3b4;
}

.ai-endpoint-stack__status::before {
    content: '';
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #22c981;
}

.ai-endpoint-row {
    padding: 15px 14px;
    display: grid;
    grid-template-columns: 105px minmax(0, 1fr) 34px;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.ai-endpoint-row:last-child {
    border-bottom: 0;
}

.ai-endpoint-row span {
    color: #92a6c4;
    font-size: 11px;
    text-transform: uppercase;
}

.ai-endpoint-row code,
.ai-code {
    color: #e6edf7;
    font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
    font-size: 12px;
    word-break: break-all;
}

[data-theme="light"] .ai-panel .ai-endpoint-row code {
    color: #172033;
}

.ai-button,
.ai-icon-button {
    appearance: none;
    border: 1px solid var(--ai-border-strong);
    border-radius: var(--ai-radius-small);
    background: var(--ai-surface);
    color: var(--text-primary);
    font: inherit;
    text-decoration: none;
    cursor: pointer;
    transition: background 0.18s ease, border-color 0.18s ease, transform 0.18s ease, opacity 0.18s ease;
}

.ai-button {
    min-height: 42px;
    padding: 9px 15px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 700;
    white-space: nowrap;
}

.ai-button:hover,
.ai-icon-button:hover {
    background: var(--ai-surface-soft);
    transform: translateY(-1px);
}

.ai-button:disabled,
.ai-icon-button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.ai-button--primary {
    border-color: var(--accent-primary);
    background: var(--accent-primary);
    color: #fff;
}

.ai-button--primary:hover {
    background: color-mix(in srgb, var(--accent-primary) 84%, #000);
}

[data-theme="light"] .ai-button--primary {
    border-color: #8fc3ff;
    border-radius: 999px;
    color: #1769c2;
    background: #e9f4ff;
    box-shadow: 0 4px 12px rgba(55, 137, 224, 0.08);
}

[data-theme="light"] .ai-button--primary:hover {
    border-color: #6fb0f6;
    color: #0f5aad;
    background: #dcebff;
    box-shadow: 0 6px 16px rgba(55, 137, 224, 0.13);
}

.ai-button--success {
    border-color: color-mix(in srgb, var(--ai-green) 70%, transparent);
    color: var(--ai-green);
    background: color-mix(in srgb, var(--ai-green) 10%, transparent);
}

.ai-button--danger {
    border-color: color-mix(in srgb, var(--ai-red) 60%, transparent);
    color: var(--ai-red);
    background: color-mix(in srgb, var(--ai-red) 9%, transparent);
}

.ai-button--ghost {
    border-color: transparent;
    background: transparent;
}

.ai-button--small {
    min-height: 34px;
    padding: 6px 10px;
    font-size: 12px;
}

.ai-icon-button {
    width: 38px;
    height: 38px;
    display: inline-grid;
    place-items: center;
    flex: 0 0 38px;
}

.ai-icon-button--small {
    width: 32px;
    height: 32px;
    flex-basis: 32px;
}

.ai-section-heading {
    margin-bottom: 24px;
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 24px;
}

.ai-section-heading__copy {
    max-width: 760px;
}

.ai-kicker {
    margin-bottom: 8px;
    color: var(--ai-teal);
    font-size: 12px;
    font-weight: 800;
    text-transform: uppercase;
}

.ai-section-heading h2,
.ai-page-heading h1 {
    margin: 0;
    color: var(--text-primary);
    font-size: clamp(25px, 4vw, 36px);
    line-height: 1.2;
    letter-spacing: 0;
}

.ai-section-heading p,
.ai-page-heading p {
    margin-top: 9px;
    color: var(--text-secondary);
    line-height: 1.7;
}

.ai-page-heading {
    padding: 38px 0 26px;
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 20px;
}

.ai-grid {
    display: grid;
    gap: 14px;
}

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

.ai-grid--3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.ai-grid--4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.ai-feature {
    min-height: 190px;
    padding: 20px;
    border-top: 3px solid var(--feature-accent, var(--ai-blue));
    background: var(--ai-surface);
    box-shadow: var(--ai-shadow);
}

.ai-feature__icon {
    width: 38px;
    height: 38px;
    margin-bottom: 20px;
    display: grid;
    place-items: center;
    border: 1px solid color-mix(in srgb, var(--feature-accent, var(--ai-blue)) 42%, transparent);
    border-radius: 50%;
    color: var(--feature-accent, var(--ai-blue));
    background: color-mix(in srgb, var(--feature-accent, var(--ai-blue)) 9%, transparent);
}

.ai-feature h3 {
    margin: 0 0 8px;
    font-size: 16px;
}

.ai-feature p {
    color: var(--text-secondary);
    font-size: 13px;
    line-height: 1.7;
}

.ai-panel {
    border: 1px solid var(--ai-border);
    border-radius: var(--ai-radius);
    background: var(--ai-surface);
    box-shadow: var(--ai-shadow);
    overflow: hidden;
}

.ai-panel__header {
    min-height: 58px;
    padding: 14px 18px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    border-bottom: 1px solid var(--ai-border);
}

.ai-panel__header h2,
.ai-panel__header h3 {
    margin: 0;
    display: flex;
    align-items: center;
    gap: 9px;
    font-size: 15px;
}

.ai-panel__header i {
    color: var(--accent-primary);
}

.ai-panel__body {
    padding: 18px;
}

.ai-panel__body--flush {
    padding: 0;
}

.ai-stat {
    min-height: 124px;
    padding: 18px;
    border: 1px solid var(--ai-border);
    border-radius: var(--ai-radius);
    background: var(--ai-surface);
}

.ai-stat__top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    color: var(--text-muted);
    font-size: 12px;
}

.ai-stat__icon {
    width: 30px;
    height: 30px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    color: var(--stat-color, var(--ai-blue));
    background: color-mix(in srgb, var(--stat-color, var(--ai-blue)) 10%, transparent);
}

.ai-stat strong {
    display: block;
    margin-top: 14px;
    color: var(--text-primary);
    font-size: clamp(22px, 3vw, 30px);
    line-height: 1.1;
    font-variant-numeric: tabular-nums;
}

.ai-stat small {
    display: block;
    margin-top: 7px;
    color: var(--text-muted);
}

.ai-usage-breakdown-grid {
    margin-top: 14px;
}

.ai-usage-token-card small {
    font-variant-numeric: tabular-nums;
    overflow-wrap: anywhere;
}

.ai-usage-token-detail-grid .ai-stat {
    min-height: 108px;
    padding: 15px;
}

.ai-usage-token-detail-grid .ai-stat strong {
    font-size: clamp(20px, 2.4vw, 26px);
}

.ai-table-wrap {
    width: 100%;
    overflow-x: auto;
}

.ai-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

.ai-table th,
.ai-table td {
    padding: 13px 14px;
    border-bottom: 1px solid var(--ai-border);
    text-align: left;
    vertical-align: middle;
}

.ai-table th {
    color: var(--text-muted);
    background: var(--ai-surface-soft);
    font-size: 11px;
    font-weight: 800;
    text-transform: uppercase;
    white-space: nowrap;
}

.ai-table tbody tr:last-child td {
    border-bottom: 0;
}

.ai-table tbody tr:hover td {
    background: color-mix(in srgb, var(--accent-primary) 4%, transparent);
}

.ai-usage-table {
    table-layout: fixed;
}

.ai-usage-table col.ai-usage-col--time {
    width: 15.5%;
}

.ai-usage-table col.ai-usage-col--protocol {
    width: 13.5%;
}

.ai-usage-table col.ai-usage-col--route {
    width: 14%;
}

.ai-usage-table col.ai-usage-col--status {
    width: 5.5%;
}

.ai-usage-table col.ai-usage-col--input {
    width: 6%;
}

.ai-usage-table col.ai-usage-col--cache-read,
.ai-usage-table col.ai-usage-col--cache-write,
.ai-usage-table col.ai-usage-col--total {
    width: 6.5%;
}

.ai-usage-table col.ai-usage-col--output {
    width: 5.5%;
}

.ai-usage-table col.ai-usage-col--cost {
    width: 10.5%;
}

.ai-usage-table col.ai-usage-col--duration {
    width: 10%;
}

.ai-usage-table th,
.ai-usage-table td {
    min-width: 0;
    padding-right: 10px;
    padding-left: 10px;
    overflow-wrap: anywhere;
}

.ai-usage-table th:nth-child(4),
.ai-usage-table td:nth-child(4) {
    padding-right: 6px;
    padding-left: 6px;
}

.ai-usage-status-cell {
    white-space: nowrap;
}

.ai-badge--has-tooltip {
    cursor: help;
}

.ai-request-timing {
    padding-left: 8px;
    display: grid;
    gap: 4px;
    border-left: 2px solid color-mix(in srgb, var(--ai-green) 72%, transparent);
}

.ai-request-timing__line {
    min-width: 0;
    display: flex;
    align-items: baseline;
    gap: 6px;
    white-space: nowrap;
}

.ai-request-timing__line em {
    color: var(--text-muted);
    font-size: 11px;
    font-style: normal;
}

.ai-request-timing__line strong {
    color: var(--ai-green);
    font-size: 12px;
    font-variant-numeric: tabular-nums;
}

.ai-request-timing--cost {
    border-left-color: color-mix(in srgb, var(--accent-primary) 72%, transparent);
}

.ai-request-timing--cost .ai-request-timing__line strong {
    color: var(--accent-primary);
}

.ai-model-table-row {
    cursor: pointer;
}

.ai-model-table-row:focus-visible td {
    background: color-mix(in srgb, var(--accent-primary) 8%, transparent);
}

.ai-table__primary {
    color: var(--text-primary);
    font-weight: 700;
}

.ai-table__secondary {
    margin-top: 3px;
    color: var(--text-muted);
    font-size: 11px;
}

.ai-price {
    color: var(--ai-teal);
    font-size: 18px;
    font-weight: 800;
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
}

.ai-price--input,
.ai-price-cell--input .ai-price {
    color: var(--accent-primary);
}

.ai-price--cache,
.ai-price-cell--cache .ai-price {
    color: var(--ai-amber);
}

.ai-price--cache-write {
    color: var(--ai-purple);
}

.ai-price-cell {
    min-width: 132px;
}

.ai-pricing-highlight-grid {
    margin-bottom: 22px;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.ai-section-heading--pricing {
    margin: 26px 0 14px;
}

.ai-pricing-highlight {
    overflow: hidden;
}

.ai-pricing-highlight--special {
    border-color: color-mix(in srgb, var(--ai-green) 36%, var(--ai-border));
}

.ai-pricing-highlight--stable {
    border-color: color-mix(in srgb, var(--accent-primary) 38%, var(--ai-border));
}

.ai-pricing-highlight__footer {
    padding: 10px 16px;
    border-top: 1px solid var(--ai-border);
    color: var(--text-muted);
    background: var(--ai-surface-soft);
    font-size: 11px;
}

.ai-pricing-tier-table td:first-child {
    min-width: 150px;
}

.ai-pricing-tier-table td:first-child strong,
.ai-pricing-tier-table td:first-child small {
    display: block;
}

.ai-pricing-tier-table td:first-child small {
    margin-top: 4px;
    color: var(--text-muted);
    font-size: 10px;
}

.ai-pricing-catalog-table {
    min-width: 1080px;
}

.ai-pricing-openai-note {
    margin: 18px 0;
}

.ai-pricing-catalog-table td.ai-route-tier-cell {
    min-width: 210px;
    vertical-align: top;
}

.ai-route-tier-block,
.ai-route-price-block {
    padding: 10px 0;
    border-bottom: 1px dashed var(--ai-border);
}

.ai-route-tier-block:last-child,
.ai-route-price-block:last-child {
    border-bottom: 0;
}

.ai-route-tier-block::after {
    height: 16px;
    margin-top: 2px;
    display: block;
    content: '';
}

.ai-route-tier-heading {
    min-height: 42px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 2px;
}

.ai-route-tier-heading strong {
    color: var(--text-primary);
    font-size: 12px;
}

.ai-route-tier-heading small,
.ai-route-price-block small {
    color: var(--text-muted);
    font-size: 10px;
}

.ai-route-tier-block > span,
.ai-route-price-block > span {
    height: 29px;
    min-height: 29px;
    display: flex;
    align-items: center;
    white-space: nowrap;
}

.ai-route-tier-block > span {
    color: var(--text-secondary);
    font-size: 11px;
}

.ai-pricing-catalog-table td.ai-route-price-cell {
    min-width: 122px;
    vertical-align: top;
}

.ai-route-price-block::before {
    height: 42px;
    display: block;
    content: '';
}

.ai-route-price-block::after {
    display: none;
}

.ai-route-price-block small {
    display: block;
    margin-top: 2px;
    line-height: 16px;
}

.ai-tier-stack {
    min-width: 92px;
}

.ai-tier-stack > span {
    min-height: 30px;
    display: flex;
    align-items: center;
    border-bottom: 1px dashed var(--ai-border);
    white-space: nowrap;
}

.ai-tier-stack > span:last-of-type {
    border-bottom: 0;
}

.ai-tier-stack small {
    display: block;
    margin-top: 3px;
    color: var(--text-muted);
    font-size: 10px;
}

.ai-locked-group {
    min-height: 48px;
    padding: 10px 12px;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    border: 1px solid var(--ai-border);
    border-radius: var(--ai-radius-small);
    background: var(--ai-surface-soft);
}

.ai-locked-group small {
    flex-basis: 100%;
    color: var(--text-muted);
}

.ai-badge {
    min-height: 24px;
    padding: 3px 8px;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    border: 1px solid var(--ai-border);
    border-radius: 999px;
    color: var(--text-secondary);
    background: var(--ai-surface-soft);
    font-size: 10px;
    font-weight: 700;
    white-space: nowrap;
}

.ai-badge--success {
    color: var(--ai-green);
    border-color: color-mix(in srgb, var(--ai-green) 35%, transparent);
    background: color-mix(in srgb, var(--ai-green) 8%, transparent);
}

.ai-badge--warning {
    color: var(--ai-amber);
    border-color: color-mix(in srgb, var(--ai-amber) 35%, transparent);
    background: color-mix(in srgb, var(--ai-amber) 8%, transparent);
}

.ai-badge--danger {
    color: var(--ai-red);
    border-color: color-mix(in srgb, var(--ai-red) 35%, transparent);
    background: color-mix(in srgb, var(--ai-red) 8%, transparent);
}

.ai-toolbar {
    margin-bottom: 14px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
}

.ai-toolbar__group {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.ai-usage-load-state {
    min-height: 260px;
    padding: 36px 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 8px;
    color: var(--text-muted);
    text-align: center;
}

.ai-usage-load-state__icon {
    width: 42px;
    height: 42px;
    margin-bottom: 4px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    color: var(--accent-primary);
    background: color-mix(in srgb, var(--accent-primary) 12%, transparent);
    font-size: 18px;
}

.ai-usage-load-state strong {
    color: var(--text-primary);
    font-size: 15px;
}

.ai-usage-load-state p {
    margin: 0;
    font-size: 12px;
}

.ai-usage-load-state .ai-button {
    margin-top: 8px;
}

.ai-usage-load-state--error .ai-usage-load-state__icon {
    color: var(--ai-red);
    background: color-mix(in srgb, var(--ai-red) 12%, transparent);
}

.ai-usage-pagination {
    min-height: 66px;
    padding: 12px 16px;
    border-top: 1px solid var(--ai-border);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background: var(--ai-surface-soft);
}

.ai-usage-pagination__pages {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.ai-usage-page-button {
    width: 36px;
    height: 36px;
    flex: 0 0 36px;
    padding: 0;
    border: 1px solid var(--ai-border);
    border-radius: var(--ai-radius-small);
    color: var(--text-secondary);
    background: var(--bg-input);
    font: inherit;
    font-size: 12px;
    font-weight: 800;
    cursor: pointer;
}

.ai-usage-page-button:hover,
.ai-usage-page-button.is-active {
    border-color: var(--accent-primary);
    color: #fff;
    background: var(--accent-primary);
}

.ai-usage-pagination__summary {
    min-width: 78px;
    color: var(--text-muted);
    font-size: 12px;
    font-weight: 700;
    text-align: center;
    white-space: nowrap;
}

.ai-field {
    display: grid;
    gap: 7px;
}

.ai-field label {
    color: var(--text-secondary);
    font-size: 12px;
    font-weight: 700;
}

.ai-input,
.ai-select,
.ai-textarea {
    width: 100%;
    min-height: 42px;
    padding: 9px 11px;
    border: 1px solid var(--ai-border);
    border-radius: var(--ai-radius-small);
    outline: none;
    background: var(--bg-input);
    color: var(--text-primary);
    font: inherit;
    font-size: 13px;
}

.ai-input:focus,
.ai-select:focus,
.ai-textarea:focus {
    border-color: var(--accent-primary);
    box-shadow: var(--focus-ring);
}

.ai-input--search {
    min-width: min(320px, 76vw);
    padding-left: 38px;
}

.ai-search {
    position: relative;
}

.ai-search > i {
    position: absolute;
    left: 13px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    pointer-events: none;
}

.ai-textarea {
    min-height: 110px;
    resize: vertical;
}

.ai-form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

.ai-field--full {
    grid-column: 1 / -1;
}

.ai-help {
    color: var(--text-muted);
    font-size: 11px;
    line-height: 1.6;
}

.ai-alert {
    margin: 18px 0;
    padding: 14px 16px;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    border: 1px solid var(--ai-border);
    border-left: 3px solid var(--alert-color, var(--ai-blue));
    border-radius: var(--ai-radius-small);
    background: var(--ai-surface);
}

.ai-alert > i {
    margin-top: 3px;
    color: var(--alert-color, var(--ai-blue));
}

.ai-alert strong {
    display: block;
    margin-bottom: 3px;
}

.ai-alert p {
    color: var(--text-secondary);
    font-size: 12px;
}

.ai-alert--warning {
    --alert-color: var(--ai-amber);
}

.ai-alert--info {
    --alert-color: var(--accent-primary);
}

.ai-alert--danger {
    --alert-color: var(--ai-red);
}

.ai-alert--success {
    --alert-color: var(--ai-green);
}

.ai-empty {
    min-height: 180px;
    padding: 30px;
    display: grid;
    place-items: center;
    text-align: center;
    color: var(--text-muted);
}

.ai-empty i {
    margin-bottom: 12px;
    color: var(--text-dim);
    font-size: 28px;
}

.ai-empty strong {
    display: block;
    color: var(--text-secondary);
}

.ai-empty p {
    margin-top: 6px;
    font-size: 12px;
}

.ai-key-mask {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--text-secondary);
    font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
    font-size: 12px;
}

.ai-key-group-form {
    width: min(250px, 100%);
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    align-items: center;
    gap: 6px;
}

.ai-key-group-form .ai-select {
    min-width: 0;
    height: 34px;
    padding: 6px 28px 6px 9px;
    font-size: 11px;
}

.ai-key-group-form .ai-choice-picker-trigger {
    min-width: 0;
    width: 100%;
}

.ai-key-group-form .ai-button {
    min-width: 0;
    white-space: nowrap;
}

.ai-key-usage,
.ai-key-last-used {
    width: max-content;
    max-width: 100%;
}

.ai-key-last-used {
    border-left-color: color-mix(in srgb, var(--accent-primary) 72%, transparent);
}

.ai-key-last-used .ai-request-timing__line strong {
    color: var(--accent-primary);
}

.ai-actions--compact {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 6px;
    white-space: nowrap;
}

.ai-key-actions {
    width: min(430px, 100%);
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 6px;
    white-space: normal;
}

.ai-key-actions .ai-button {
    min-width: 0;
    padding-inline: 7px;
    line-height: 1.25;
    white-space: normal;
}

.ai-doc-layout {
    display: grid;
    grid-template-columns: 230px minmax(0, 1fr);
    gap: 28px;
    align-items: start;
}

.ai-doc-nav {
    position: sticky;
    top: 88px;
    display: grid;
    gap: 4px;
}

.ai-doc-nav a {
    padding: 9px 11px;
    border-left: 2px solid var(--ai-border);
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 12px;
}

.ai-doc-nav a:hover {
    border-color: var(--accent-primary);
    color: var(--text-primary);
}

.ai-doc-content {
    min-width: 0;
    display: grid;
    gap: 34px;
}

.ai-doc-section {
    scroll-margin-top: 90px;
}

.ai-doc-section h2 {
    margin-bottom: 10px;
    font-size: 22px;
}

.ai-doc-section h3 {
    margin: 22px 0 8px;
    font-size: 15px;
}

.ai-doc-section p,
.ai-doc-section li {
    color: var(--text-secondary);
    line-height: 1.75;
    font-size: 13px;
}

.ai-doc-section ul,
.ai-doc-section ol {
    margin: 10px 0 10px 20px;
}

.ai-doc-section > .ai-endpoint-row {
    margin: 10px 0;
    border: 1px solid var(--ai-border);
    border-radius: var(--ai-radius-small);
    background: var(--ai-surface);
}

.ai-doc-section > .ai-endpoint-row span {
    color: var(--text-muted);
}

.ai-doc-section > .ai-endpoint-row code {
    color: var(--text-primary);
}

[data-theme="light"] .ai-doc-section > .ai-endpoint-row {
    background: color-mix(in srgb, var(--accent-primary) 5%, #fff);
}

[data-theme="light"] .ai-doc-section > .ai-endpoint-row code {
    color: #245b9e;
}

.ai-code-block {
    margin: 12px 0;
    border-left: 3px solid var(--ai-teal);
    background: var(--ai-code);
    overflow: hidden;
}

.ai-code-block__bar {
    min-height: 40px;
    padding: 8px 10px 8px 14px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    color: #92a6c4;
    border-bottom: 1px solid rgba(255, 255, 255, 0.09);
    font-size: 11px;
}

.ai-code-block pre {
    margin: 0;
    padding: 16px;
    color: #e6edf7;
    font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
    font-size: 12px;
    line-height: 1.65;
    white-space: pre;
    overflow-x: auto;
}

.ai-chat-layout {
    height: clamp(650px, calc(100dvh - 152px), 840px);
    min-height: 0;
    display: grid;
    grid-template-columns: 280px minmax(0, 1fr);
    grid-template-rows: minmax(0, 1fr);
    border: 1px solid var(--ai-border);
    border-radius: var(--ai-radius);
    background: var(--ai-surface);
    box-shadow: var(--ai-shadow);
    overflow: hidden;
}

.ai-chat-sidebar {
    min-width: 0;
    min-height: 0;
    padding: 16px;
    border-right: 1px solid var(--ai-border);
    background: var(--ai-surface-soft);
    display: flex;
    flex-direction: column;
    gap: 16px;
    overflow-y: auto;
    overscroll-behavior: contain;
}

.ai-chat-sidebar__metric {
    padding: 12px 0;
    display: flex;
    justify-content: space-between;
    gap: 10px;
    border-bottom: 1px solid var(--ai-border);
    color: var(--text-secondary);
    font-size: 12px;
}

.ai-chat-sidebar__metric strong {
    color: var(--text-primary);
    font-variant-numeric: tabular-nums;
}

.ai-chat-main {
    min-width: 0;
    min-height: 0;
    display: grid;
    grid-template-rows: minmax(0, 1fr) auto;
    overflow: hidden;
}

.ai-chat-messages {
    height: auto;
    min-height: 0;
    padding: 24px 24px 34px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 18px;
    overscroll-behavior-y: auto;
    scroll-padding-block: 24px 34px;
    scrollbar-gutter: stable;
}

.ai-message {
    flex: 0 0 auto;
    max-width: min(820px, 88%);
    display: block;
}

.ai-message--user {
    margin-left: auto;
}

.ai-message__body {
    padding: 12px 14px;
    border: 1px solid var(--ai-border);
    border-radius: var(--ai-radius);
    color: var(--text-primary);
    background: var(--ai-surface-strong);
    word-break: break-word;
    line-height: 1.7;
    font-size: 13px;
}

.ai-message__text {
    min-width: 0;
    white-space: pre-wrap;
    overflow-wrap: anywhere;
}

.ai-message__text--markdown {
    white-space: normal;
}

.ai-message__text--markdown > :first-child {
    margin-top: 0;
}

.ai-message__text--markdown > :last-child {
    margin-bottom: 0;
}

.ai-message__text--markdown p,
.ai-message__text--markdown blockquote,
.ai-message__text--markdown ul,
.ai-message__text--markdown ol,
.ai-message__text--markdown pre,
.ai-message__text--markdown table {
    margin: 0 0 0.85em;
}

.ai-message__text--markdown h1,
.ai-message__text--markdown h2,
.ai-message__text--markdown h3,
.ai-message__text--markdown h4,
.ai-message__text--markdown h5,
.ai-message__text--markdown h6 {
    margin: 1em 0 0.45em;
    color: var(--text-primary);
    font-size: 1.05em;
    line-height: 1.4;
}

.ai-message__text--markdown ul,
.ai-message__text--markdown ol {
    padding-left: 1.6em;
}

.ai-message__text--markdown li + li {
    margin-top: 0.25em;
}

.ai-message__text--markdown blockquote {
    padding: 0.55em 0.8em;
    border-left: 3px solid var(--accent-primary);
    color: var(--text-secondary);
    background: color-mix(in srgb, var(--accent-primary) 7%, transparent);
}

.ai-message__text--markdown code,
.ai-message__text--markdown kbd {
    padding: 0.12em 0.35em;
    border: 1px solid var(--ai-border);
    border-radius: 4px;
    color: var(--ai-teal);
    background: var(--ai-surface-soft);
    font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
    font-size: 0.92em;
}

.ai-message__text--markdown pre {
    padding: 12px;
    overflow: auto;
    border: 1px solid var(--ai-border);
    border-radius: 6px;
    background: var(--ai-surface-soft);
    white-space: pre-wrap;
    overflow-wrap: anywhere;
}

.ai-message__text--markdown pre code {
    padding: 0;
    border: 0;
    color: var(--text-primary);
    background: transparent;
}

.ai-message__text--markdown a {
    color: var(--accent-primary);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.ai-message__text--markdown hr {
    margin: 1em 0;
    border: 0;
    border-top: 1px solid var(--ai-border);
}

.ai-message__text--markdown table {
    width: 100%;
    border-collapse: collapse;
    table-layout: fixed;
}

.ai-message__text--markdown th,
.ai-message__text--markdown td {
    padding: 7px 8px;
    border: 1px solid var(--ai-border);
    text-align: left;
    vertical-align: top;
    overflow-wrap: anywhere;
}

.ai-message__text--markdown th {
    background: var(--ai-surface-soft);
}

.ai-message--user .ai-message__body {
    background: color-mix(in srgb, var(--ai-blue) 12%, var(--ai-surface-strong));
}

.ai-message__meta {
    margin-top: 5px;
    color: var(--text-muted);
    font-size: 10px;
}

.ai-message__media {
    margin-top: 10px;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
    white-space: normal;
}

.ai-message__media-item {
    min-width: 0;
    margin: 0;
    overflow: hidden;
    border: 1px solid var(--ai-border);
    border-radius: 6px;
    background: var(--ai-surface-soft);
}

.ai-message__media-item a {
    display: block;
}

.ai-message__media-item img,
.ai-message__media-item video {
    width: 100%;
    max-height: 420px;
    display: block;
    object-fit: contain;
    background: #05070c;
}

.ai-message__media-item figcaption {
    padding: 7px 9px;
    overflow: hidden;
    color: var(--text-muted);
    font-size: 10px;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.ai-chat-composer {
    padding: 14px;
    display: block;
    gap: 10px;
    border-top: 1px solid var(--ai-border);
    background: var(--ai-surface-soft);
}

.ai-chat-composer__row {
    display: grid;
    grid-template-columns: 48px minmax(0, 1fr) auto;
    align-items: end;
    gap: 10px;
}

.ai-chat-composer__row--text-only {
    grid-template-columns: minmax(0, 1fr) auto;
}

.ai-chat-attach {
    width: 48px;
    height: 48px;
}

.ai-chat-attach[hidden] {
    display: none;
}

.ai-chat-attachment-list {
    margin-bottom: 10px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 8px;
}

.ai-chat-attachment-list[hidden] {
    display: none;
}

.ai-chat-attachment {
    min-width: 0;
    padding: 6px;
    display: grid;
    grid-template-columns: 42px minmax(0, 1fr) 30px;
    align-items: center;
    gap: 8px;
    border: 1px solid var(--ai-border);
    border-radius: 6px;
    background: var(--ai-surface-strong);
}

.ai-chat-attachment > img,
.ai-chat-attachment__video {
    width: 42px;
    height: 42px;
    display: grid;
    place-items: center;
    border-radius: 4px;
    object-fit: cover;
    color: var(--ai-blue);
    background: var(--ai-surface-soft);
}

.ai-chat-attachment > span:not(.ai-chat-attachment__video) {
    min-width: 0;
    display: grid;
    gap: 2px;
}

.ai-chat-attachment strong,
.ai-chat-attachment small {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.ai-chat-attachment strong {
    color: var(--text-primary);
    font-size: 11px;
}

.ai-chat-attachment small {
    color: var(--text-muted);
    font-size: 9px;
}

.ai-chat-composer textarea {
    width: 100%;
    min-width: 0;
    min-height: 48px;
    max-height: 150px;
    resize: vertical;
}

.ai-chat-auto-output {
    margin: 12px 0 2px;
    display: flex;
    align-items: center;
    gap: 7px;
}

.ai-chat-auto-output i {
    color: var(--ai-teal);
}

.ai-model-picker-trigger {
    width: 100%;
    min-height: 64px;
    padding: 10px 12px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    border: 1px solid var(--ai-border);
    border-radius: var(--ai-radius-small);
    color: var(--text-primary);
    background: var(--bg-input);
    cursor: pointer;
    text-align: left;
}

.ai-model-picker-trigger:hover {
    border-color: var(--ai-border-strong);
}

.ai-model-picker-trigger:focus-visible {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: var(--focus-ring);
}

.ai-model-picker-trigger:disabled {
    opacity: 0.56;
    cursor: not-allowed;
}

.ai-model-picker-trigger > span {
    min-width: 0;
    display: grid;
    gap: 4px;
}

.ai-model-picker-trigger strong,
.ai-model-picker-trigger small {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.ai-model-picker-trigger small {
    color: var(--text-muted);
    font-size: 10px;
}

.ai-model-picker-trigger > i {
    color: var(--text-muted);
}

.ai-choice-picker-trigger.is-placeholder strong {
    color: var(--text-muted);
    font-weight: 600;
}

.ai-choice-picker-trigger--compact {
    min-height: 42px;
    padding: 7px 9px;
    gap: 8px;
}

.ai-choice-picker-trigger--compact small {
    font-size: 9px;
}

.ai-chart {
    min-height: 250px;
    width: 100%;
    padding: 22px 4px 8px;
    display: grid;
    grid-template-columns: repeat(14, minmax(0, 1fr));
    align-items: flex-end;
    gap: 5px;
    overflow: visible;
}

.ai-chart__column {
    min-width: 0;
    display: grid;
    grid-template-rows: 190px auto;
    gap: 8px;
    text-align: center;
}

.ai-chart__bar-wrap {
    display: flex;
    align-items: flex-end;
    justify-content: center;
}

.ai-chart__bar {
    width: min(24px, 72%);
    min-height: 2px;
    border-radius: 4px 4px 0 0;
    background: var(--ai-blue);
    transition: height 0.3s ease;
}

.ai-chart__column:nth-child(3n + 2) .ai-chart__bar {
    background: var(--ai-teal);
}

.ai-chart__column:nth-child(3n) .ai-chart__bar {
    background: var(--ai-amber);
}

.ai-chart__column small {
    color: var(--text-muted);
    font-size: 8px;
    white-space: nowrap;
}

.ai-wallet-amounts {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
}

.ai-wallet-amount {
    min-height: 96px;
    padding: 12px;
    display: grid;
    align-content: space-between;
    gap: 7px;
    border: 1px solid var(--ai-border);
    border-radius: var(--ai-radius-small);
    background: var(--ai-surface-soft);
    color: var(--text-primary);
    cursor: pointer;
    text-align: left;
    text-decoration: none;
    transition: border-color 160ms ease, background 160ms ease, transform 160ms ease;
}

.ai-wallet-amount:hover,
.ai-wallet-amount:focus-visible {
    border-color: var(--accent-primary);
    background: color-mix(in srgb, var(--accent-primary) 8%, var(--ai-surface-soft));
    transform: translateY(-1px);
}

.ai-wallet-amount strong,
.ai-wallet-amount small {
    display: block;
}

.ai-wallet-amount strong {
    font-size: 18px;
}

.ai-wallet-amount small {
    color: var(--text-muted);
}

.ai-wallet-amount__top,
.ai-wallet-amount__action {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
}

.ai-wallet-amount__action {
    color: var(--accent-primary);
    font-size: 11px;
    font-weight: 700;
}

.ai-wallet-amount.active {
    border-color: var(--accent-primary);
    background: color-mix(in srgb, var(--accent-primary) 10%, transparent);
}

.ai-wallet-section {
    margin-top: 32px;
    scroll-margin-top: 92px;
}

.ai-wallet-section__heading {
    margin-bottom: 18px;
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 18px;
}

.ai-wallet-section__heading h2,
.ai-wallet-section__heading p {
    margin: 0;
}

.ai-wallet-section__heading h2 {
    margin-top: 4px;
    font-size: 24px;
    line-height: 1.2;
}

.ai-wallet-section__heading p {
    max-width: 720px;
    margin-top: 7px;
    color: var(--text-secondary);
    line-height: 1.65;
}

.ai-subscription-current {
    margin-bottom: 20px;
    padding: 20px;
    border: 1px solid color-mix(in srgb, var(--accent-primary) 42%, var(--ai-border));
    border-radius: var(--ai-radius);
    background: color-mix(in srgb, var(--accent-primary) 5%, var(--ai-surface));
    box-shadow: var(--ai-shadow);
}

.ai-subscription-current__heading {
    margin-bottom: 18px;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
}

.ai-subscription-current__heading h2,
.ai-subscription-current__heading p {
    margin: 0;
}

.ai-subscription-current__heading h2 {
    margin-top: 3px;
    font-size: 20px;
}

.ai-subscription-current__heading p {
    margin-top: 4px;
    color: var(--text-muted);
    font-size: 12px;
}

.ai-subscription-progress {
    height: 8px;
    margin-top: 18px;
    overflow: hidden;
    border-radius: 999px;
    background: var(--ai-surface-soft);
}

.ai-subscription-progress span {
    height: 100%;
    display: block;
    border-radius: inherit;
    background: var(--accent-primary);
}

.ai-subscription-plans {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
}

.ai-subscription-plan {
    min-width: 0;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    border: 1px solid var(--ai-border);
    border-radius: var(--ai-radius);
    background: var(--ai-surface);
    box-shadow: var(--ai-shadow);
}

.ai-subscription-plan--featured {
    border-color: color-mix(in srgb, var(--accent-primary) 56%, var(--ai-border));
}

.ai-subscription-plan__top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.ai-subscription-plan__icon {
    width: 42px;
    height: 42px;
    display: grid;
    place-items: center;
    border-radius: 8px;
    color: var(--accent-primary);
    background: color-mix(in srgb, var(--accent-primary) 11%, transparent);
}

.ai-subscription-plan h2,
.ai-subscription-plan p {
    margin: 0;
}

.ai-subscription-plan h2 {
    font-size: 18px;
}

.ai-subscription-plan p {
    margin-top: 5px;
    color: var(--text-secondary);
    font-size: 12px;
}

.ai-subscription-plan__price {
    display: flex;
    align-items: baseline;
    gap: 7px;
}

.ai-subscription-plan__price strong {
    font-size: 34px;
    line-height: 1;
    font-variant-numeric: tabular-nums;
}

.ai-subscription-plan__price strong small {
    margin-right: 2px;
    font-size: 16px;
}

.ai-subscription-plan__price span,
.ai-subscription-plan__daily span {
    color: var(--text-muted);
    font-size: 11px;
}

.ai-subscription-plan__daily {
    padding: 12px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    border: 1px solid var(--ai-border);
    border-radius: 7px;
    background: var(--ai-surface-soft);
}

.ai-subscription-plan__daily strong {
    color: var(--accent-primary);
    font-size: 20px;
}

.ai-subscription-plan ul {
    margin: 0;
    padding: 0;
    display: grid;
    gap: 9px;
    color: var(--text-secondary);
    font-size: 12px;
    list-style: none;
}

.ai-subscription-plan li {
    display: flex;
    align-items: flex-start;
    gap: 8px;
}

.ai-subscription-plan li i {
    margin-top: 3px;
    color: var(--ai-green);
}

.ai-subscription-plan > .ai-button {
    width: 100%;
    margin-top: auto;
}

.ai-subscription-history {
    display: grid;
    gap: 9px;
}

.ai-subscription-history article {
    min-width: 0;
    padding: 12px 14px;
    display: grid;
    grid-template-columns: minmax(160px, 1fr) minmax(260px, 1.5fr) auto;
    align-items: center;
    gap: 14px;
    border: 1px solid var(--ai-border);
    border-radius: 7px;
    background: var(--ai-surface-soft);
}

.ai-subscription-history article > div {
    min-width: 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.ai-subscription-history article > div:first-child {
    align-items: flex-start;
    flex-direction: column;
    gap: 2px;
}

.ai-subscription-history article span {
    color: var(--text-muted);
    font-size: 11px;
}

.ai-subscription-history article strong {
    color: var(--text-primary);
    font-size: 13px;
}

.ai-payment-methods {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
}

.ai-choice {
    min-height: 44px;
    padding: 9px 12px;
    display: flex;
    align-items: center;
    gap: 9px;
    border: 1px solid var(--ai-border);
    border-radius: var(--ai-radius-small);
    color: var(--text-secondary);
    background: var(--ai-surface-soft);
    cursor: pointer;
}

.ai-choice:has(input:checked),
.ai-choice.active {
    border-color: var(--accent-primary);
    color: var(--text-primary);
    background: color-mix(in srgb, var(--accent-primary) 10%, transparent);
}

.ai-choice input {
    accent-color: var(--accent-primary);
}

.ai-qr {
    width: min(280px, 100%);
    margin: 0 auto;
    display: block;
    border: 1px solid var(--ai-border);
    border-radius: var(--ai-radius);
    background: #fff;
}

.ai-contact-card {
    display: grid;
    justify-items: center;
    gap: 14px;
    text-align: center;
}

.ai-contact-card__icon {
    width: 48px;
    height: 48px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    color: #fff;
    background: var(--ai-blue);
    font-size: 21px;
}

.ai-contact-card h3 {
    margin: 0 0 5px;
    font-size: 18px;
}

.ai-contact-card p {
    margin: 0;
    color: var(--text-secondary);
    font-size: 12px;
}

.ai-recharge-selection {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 8px;
    padding: 8px 12px;
    border: 1px solid color-mix(in srgb, var(--accent-primary) 35%, var(--ai-border));
    border-radius: var(--ai-radius-small);
    color: var(--text-primary);
    background: color-mix(in srgb, var(--accent-primary) 8%, transparent);
}

.ai-contact-qr {
    width: min(210px, 100%);
    display: block;
    border: 1px solid var(--ai-border);
    border-radius: var(--ai-radius);
    background: #fff;
}

.ai-modal__dialog--recharge {
    width: min(520px, 100%);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.ai-modal__dialog--key-settings {
    width: min(780px, 100%);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.ai-modal__dialog--key-settings .ai-modal__body {
    min-height: 0;
    overflow-y: auto;
}

.ai-key-state-control {
    margin-top: 22px;
    padding-top: 18px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    border-top: 1px solid var(--ai-border);
}

.ai-key-state-control p {
    margin: 4px 0 0;
    color: var(--text-muted);
    font-size: 11px;
}

.ai-modal__dialog--recharge .ai-modal__body {
    min-height: 0;
    overflow-y: auto;
}

.ai-modal__dialog--recharge .ai-modal__footer {
    flex: 0 0 auto;
    background: var(--bg-tertiary);
}

.ai-toast-region {
    position: fixed;
    right: 18px;
    bottom: 18px;
    z-index: 1000;
    display: grid;
    gap: 8px;
    pointer-events: none;
}

.ai-toast {
    max-width: min(380px, calc(100vw - 36px));
    padding: 11px 14px;
    display: flex;
    align-items: center;
    gap: 9px;
    border: 1px solid var(--ai-border-strong);
    border-left: 3px solid var(--toast-color, var(--ai-blue));
    border-radius: var(--ai-radius-small);
    background: var(--bg-tertiary);
    color: var(--text-primary);
    box-shadow: var(--ai-shadow);
    font-size: 12px;
    pointer-events: auto;
}

.ai-toast--success {
    --toast-color: var(--ai-green);
}

.ai-toast--error {
    --toast-color: var(--ai-red);
}

.ai-modal {
    position: fixed;
    inset: 0;
    z-index: 950;
    padding: 20px;
    display: none;
    place-items: center;
    overflow-y: auto;
    background: rgba(3, 8, 18, 0.72);
    backdrop-filter: blur(8px);
}

.ai-modal.open {
    display: grid;
}

.ai-modal__dialog {
    width: min(560px, 100%);
    max-height: calc(100dvh - 40px);
    margin: auto;
    border: 1px solid var(--ai-border-strong);
    border-radius: var(--ai-radius);
    background: var(--bg-tertiary);
    box-shadow: 0 24px 80px rgba(0, 0, 0, 0.35);
    overflow: auto;
}

.ai-modal__dialog--ccswitch {
    width: min(520px, 100%);
    overflow: hidden;
}

.ai-modal__dialog--ccswitch form {
    min-height: 0;
    display: flex;
    flex-direction: column;
}

.ai-modal__dialog--ccswitch .ai-modal__body {
    min-height: 0;
    overflow-y: auto;
}

.ai-ccswitch-form,
.ai-ccswitch-claude {
    display: grid;
    gap: 14px;
}

.ai-ccswitch-claude[hidden] {
    display: none;
}

.ai-ccswitch-apps {
    min-width: 0;
    margin: 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 10px 18px;
    border: 0;
}

.ai-ccswitch-apps legend {
    width: 100%;
    margin-bottom: 6px;
    color: var(--text-secondary);
    font-size: 11px;
    font-weight: 800;
}

.ai-ccswitch-apps label {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    color: var(--text-primary);
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
}

.ai-ccswitch-apps input {
    width: 16px;
    height: 16px;
    margin: 0;
    accent-color: var(--ai-blue);
}

.ai-ccswitch-apps label:has(input:disabled) {
    opacity: 0.42;
    cursor: not-allowed;
}

.ai-required {
    color: var(--ai-red);
}

.ai-modal__dialog--model-picker,
.ai-modal__dialog--model-detail {
    width: min(780px, 100%);
}

.ai-modal__dialog--model-picker {
    height: min(740px, calc(100dvh - 40px));
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.ai-modal--choice-picker {
    z-index: 975;
}

.ai-modal__dialog--choice-picker {
    width: min(680px, 100%);
    height: min(640px, calc(100dvh - 40px));
}

.ai-modal__dialog--model-picker .ai-modal__body {
    min-height: 0;
    display: flex;
    flex: 1;
    flex-direction: column;
    overflow: hidden;
}

.ai-model-picker-toolbar {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 180px;
    gap: 10px;
}

.ai-model-picker-toolbar--single {
    grid-template-columns: minmax(0, 1fr);
}

.ai-model-picker-toolbar--single .ai-input--search {
    min-width: 0;
}

.ai-model-picker-list {
    min-height: 0;
    max-height: none;
    margin-top: 14px;
    display: grid;
    grid-auto-rows: max-content;
    align-content: start;
    flex: 1;
    gap: 8px;
    overflow-y: auto;
}

.ai-choice-picker-list.is-empty {
    flex: 0;
    margin-top: 0;
}

.ai-choice-picker-empty {
    min-height: 0;
    display: grid;
    place-items: center;
    flex: 1;
}

.ai-choice-picker-empty[hidden] {
    display: none;
}

.ai-model-option {
    width: 100%;
    min-height: 78px;
    height: max-content;
    padding: 12px 14px;
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: start;
    gap: 14px;
    overflow: hidden;
    border: 1px solid var(--ai-border);
    border-radius: var(--ai-radius-small);
    color: var(--text-primary);
    background: var(--ai-surface-soft);
    cursor: pointer;
    text-align: left;
}

.ai-model-option:hover,
.ai-model-option.active {
    border-color: var(--ai-border-strong);
    background: color-mix(in srgb, var(--accent-primary) 8%, var(--ai-surface-soft));
}

.ai-choice-option {
    min-height: 72px;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
}

.ai-choice-option:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.ai-choice-option__mark {
    width: 32px;
    height: 32px;
    display: grid;
    place-items: center;
    border: 1px solid var(--ai-border);
    border-radius: 50%;
    color: transparent;
    background: var(--bg-input);
}

.ai-choice-option.active .ai-choice-option__mark {
    border-color: var(--accent-primary);
    color: #fff;
    background: var(--accent-primary);
}

.ai-model-option.ai-choice-option > .ai-choice-option__mark {
    min-width: 32px;
    display: grid;
    place-items: center;
    justify-items: center;
    gap: 0;
}

.ai-choice-option__mark i {
    display: block;
    line-height: 1;
}

.ai-model-option > span {
    min-width: 0;
    display: grid;
    gap: 3px;
}

.ai-model-option > span:last-child {
    justify-items: end;
}

.ai-model-option__prices {
    display: grid;
    grid-template-columns: 1fr;
    gap: 8px;
}

.ai-model-option__tier {
    min-width: 430px;
    padding: 8px 10px;
    display: grid;
    gap: 5px;
    border: 1px solid var(--ai-border);
    border-radius: 10px;
    background: color-mix(in srgb, var(--bg-input) 72%, transparent);
}

.ai-model-option__tier > span {
    display: grid;
    grid-template-columns: repeat(4, minmax(88px, 1fr));
    gap: 8px;
}

.ai-model-option__tier b {
    color: var(--text-secondary);
    font-size: 11px;
    font-weight: 700;
    white-space: nowrap;
}

.ai-model-option__price {
    min-width: 112px;
    padding: 8px 10px;
    display: grid;
    justify-items: end;
    gap: 2px;
    border: 1px solid var(--ai-border);
    border-radius: 10px;
    background: color-mix(in srgb, var(--bg-input) 72%, transparent);
}

.ai-model-option__price--input .ai-price {
    color: var(--accent-primary);
}

.ai-model-option__price--cache .ai-price {
    color: var(--ai-amber);
}

.ai-model-option code {
    overflow: hidden;
    color: var(--text-muted);
    font-size: 11px;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.ai-model-option small {
    color: var(--text-muted);
    font-size: 10px;
}

.ai-model-option .ai-price {
    font-size: 16px;
}

.ai-model-picker-empty {
    grid-column: 1 / -1;
}

.ai-model-detail-heading {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
}

.ai-model-detail-heading code {
    color: var(--accent-primary);
    font-size: 14px;
    font-weight: 700;
}

.ai-model-detail-heading p {
    margin: 8px 0 0;
    color: var(--text-secondary);
    font-size: 12px;
    line-height: 1.7;
}

.ai-model-detail-grid {
    margin-top: 18px;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
}

.ai-model-detail-card {
    min-height: 104px;
    padding: 14px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    border: 1px solid var(--ai-border);
    border-radius: var(--ai-radius-small);
    background: var(--ai-surface-soft);
}

.ai-model-detail-card > span,
.ai-model-detail-section > span {
    color: var(--text-muted);
    font-size: 10px;
    font-weight: 800;
    text-transform: uppercase;
}

.ai-model-detail-card strong {
    margin-top: 6px;
    font-size: 18px;
}

.ai-model-detail-card small {
    margin-top: 3px;
    color: var(--text-muted);
    font-size: 10px;
}

.ai-model-detail-section {
    margin-top: 18px;
    display: grid;
    gap: 8px;
}

.ai-model-detail-section p {
    margin: 0;
    color: var(--text-secondary);
    font-size: 12px;
}

.ai-model-route-detail {
    padding: 14px;
    border: 1px solid var(--ai-border);
    border-radius: var(--ai-radius-small);
    background: var(--ai-surface-soft);
}

.ai-model-route-detail + .ai-model-route-detail {
    margin-top: 12px;
}

.ai-model-route-detail__heading {
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.ai-model-route-detail__heading strong {
    font-size: 14px;
}

.ai-model-route-detail__heading small {
    color: var(--text-muted);
    font-size: 10px;
}

.ai-modal__header,
.ai-modal__body,
.ai-modal__footer {
    padding: 16px 18px;
}

.ai-modal__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    border-bottom: 1px solid var(--ai-border);
}

.ai-modal__header h2 {
    margin: 0;
    font-size: 16px;
}

.ai-modal__footer {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    border-top: 1px solid var(--ai-border);
}

.ai-secret-field {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 8px;
}

.ai-secret-field input {
    font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
}

.ai-loading {
    position: relative;
    color: transparent !important;
    pointer-events: none;
}

.ai-loading::after {
    content: '';
    position: absolute;
    left: 50%;
    top: 50%;
    width: 16px;
    height: 16px;
    margin: -8px 0 0 -8px;
    border: 2px solid currentColor;
    border-right-color: transparent;
    border-radius: 50%;
    color: var(--accent-primary);
    animation: ai-spin 0.7s linear infinite;
}

.ai-sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.ai-auth-section {
    min-height: calc(100dvh - 64px);
    padding: clamp(34px, 7vw, 86px) 0;
    display: grid;
    align-items: center;
    background: linear-gradient(135deg, color-mix(in srgb, var(--accent-primary) 7%, transparent), transparent 42%), var(--bg-primary);
}

.ai-auth-section--centered {
    place-items: center;
    padding-inline: 16px;
}

.ai-auth-shell {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(390px, 0.78fr);
    align-items: center;
    gap: clamp(34px, 8vw, 110px);
}

.ai-auth-shell--register {
    grid-template-columns: minmax(300px, 0.68fr) minmax(520px, 1.32fr);
    gap: clamp(28px, 5vw, 72px);
}

.ai-auth-intro {
    max-width: 640px;
}

.ai-auth-intro h1,
.ai-logout-card h1 {
    margin: 8px 0 14px;
    color: var(--text-primary);
    font-size: clamp(36px, 6vw, 66px);
    line-height: 1.08;
}

.ai-auth-shell--register .ai-auth-intro h1 {
    font-size: clamp(34px, 3.2vw, 46px);
    white-space: nowrap;
}

.ai-auth-intro > p,
.ai-logout-card > p {
    margin: 0;
    color: var(--text-secondary);
    font-size: 15px;
    line-height: 1.85;
}

.ai-auth-logo,
.ai-account-summary__mark {
    width: 66px;
    height: 66px;
    margin-bottom: 24px;
    display: grid;
    place-items: center;
    border: 1px solid rgba(81, 81, 81, 0.18);
    border-radius: 16px;
    color: #515151;
    background: #fff;
    box-shadow: var(--ai-shadow);
}

.ai-auth-logo svg,
.ai-account-summary__mark svg {
    width: 44px;
    height: 44px;
}

.ai-auth-points {
    margin-top: 28px;
    display: grid;
    gap: 11px;
}

.ai-auth-points span {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-secondary);
    font-size: 13px;
}

.ai-auth-points i {
    width: 18px;
    color: var(--accent-primary);
    text-align: center;
}

.ai-auth-card {
    width: 100%;
    padding: clamp(22px, 4vw, 34px);
    border: 1px solid var(--ai-border);
    border-radius: 14px;
    background: var(--ai-surface);
    box-shadow: var(--ai-shadow);
}

.ai-auth-card--wide {
    max-width: 760px;
    justify-self: end;
}

.ai-auth-card__heading {
    margin-bottom: 22px;
}

.ai-auth-switcher {
    margin: -8px 0 24px;
    padding: 4px;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 4px;
    border: 1px solid var(--ai-border);
    border-radius: 8px;
    background: var(--ai-surface-soft);
}

.ai-auth-switcher a {
    min-width: 0;
    min-height: 38px;
    padding: 7px 10px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    border: 1px solid transparent;
    border-radius: 6px;
    color: var(--text-secondary);
    font-size: 12px;
    font-weight: 700;
    text-decoration: none;
}

.ai-auth-switcher a:hover,
.ai-auth-switcher a.active {
    border-color: var(--ai-border-strong);
    color: var(--accent-primary);
    background: var(--ai-surface-strong);
}

.ai-auth-progress {
    margin: -5px 0 24px;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
}

.ai-auth-progress span {
    min-width: 0;
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-muted);
    font-size: 11px;
    font-weight: 700;
}

.ai-auth-progress span::after {
    content: '';
    height: 1px;
    flex: 1 1 auto;
    background: var(--ai-border);
}

.ai-auth-progress span:last-child::after {
    display: none;
}

.ai-auth-progress b {
    width: 24px;
    height: 24px;
    display: inline-grid;
    place-items: center;
    flex: 0 0 24px;
    border: 1px solid var(--ai-border-strong);
    border-radius: 50%;
    color: var(--text-muted);
    background: var(--ai-surface-soft);
}

.ai-auth-progress .active,
.ai-auth-progress .complete {
    color: var(--accent-primary);
}

.ai-auth-progress .active b,
.ai-auth-progress .complete b {
    border-color: var(--accent-primary);
    color: #fff;
    background: var(--accent-primary);
}

.ai-auth-progress .complete b::before {
    content: '\2713';
}

.ai-auth-progress .complete b {
    font-size: 0;
}

.ai-auth-card__heading h2 {
    margin: 0;
    font-size: 25px;
}

.ai-auth-card__heading p {
    margin: 6px 0 0;
    color: var(--text-secondary);
    font-size: 12px;
}

.ai-auth-form {
    display: grid;
    gap: 16px;
}

.ai-auth-control {
    position: relative;
}

.ai-auth-control > i:first-child {
    position: absolute;
    left: 13px;
    top: 50%;
    z-index: 1;
    transform: translateY(-50%);
    color: var(--text-muted);
    pointer-events: none;
}

.ai-auth-control .ai-input {
    padding-left: 40px;
    padding-right: 44px;
}

.ai-auth-password-toggle {
    position: absolute;
    top: 50%;
    right: 5px;
    width: 34px;
    height: 34px;
    transform: translateY(-50%);
    border: 0;
    border-radius: 6px;
    color: var(--text-muted);
    background: transparent;
    cursor: pointer;
}

.ai-auth-password-toggle:hover {
    color: var(--text-primary);
    background: var(--ai-surface-soft);
}

.ai-auth-check {
    display: flex;
    align-items: flex-start;
    gap: 9px;
    color: var(--text-secondary);
    font-size: 12px;
    cursor: pointer;
}

.ai-auth-check input {
    width: 16px;
    height: 16px;
    margin-top: 2px;
    accent-color: var(--accent-primary);
}

.ai-auth-check a,
.ai-auth-card__footer a {
    color: var(--accent-primary);
    font-weight: 700;
    text-decoration: none;
}

.ai-auth-submit {
    width: 100%;
}

.ai-auth-verified-row {
    margin: 0 0 18px;
    padding: 12px 14px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 8px 16px;
    border: 1px solid var(--ai-border);
    border-radius: var(--ai-radius-small);
    color: var(--text-secondary);
    background: var(--ai-surface-soft);
    font-size: 12px;
}

.ai-auth-verified-row span {
    min-width: 0;
    display: inline-flex;
    align-items: center;
    gap: 7px;
    overflow-wrap: anywhere;
}

.ai-auth-verified-row i {
    color: var(--accent-primary);
}

.ai-code-input {
    font-variant-numeric: tabular-nums;
}

.ai-auth-secondary-actions {
    margin-top: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 7px;
}

.ai-auth-secondary-actions form {
    margin: 0;
}

.ai-auth-card__footer {
    margin-top: 22px;
    padding-top: 18px;
    display: flex;
    justify-content: center;
    gap: 8px;
    border-top: 1px solid var(--ai-border);
    color: var(--text-secondary);
    font-size: 12px;
}

.ai-account-summary {
    padding: 22px;
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: center;
    gap: 18px;
    border: 1px solid var(--ai-border);
    border-radius: var(--ai-radius);
    background: var(--ai-surface);
    box-shadow: var(--ai-shadow);
}

.ai-account-summary__mark {
    width: 58px;
    height: 58px;
    margin: 0;
    border-radius: 12px;
}

.ai-account-summary__mark svg {
    width: 38px;
    height: 38px;
}

.ai-account-summary h2 {
    margin: 1px 0 2px;
    font-size: 24px;
}

.ai-account-summary p {
    margin: 0;
    color: var(--text-muted);
    font-size: 12px;
}

.ai-account-metrics {
    margin: 16px 0;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
}

.ai-account-metrics > div {
    min-width: 0;
    padding: 15px;
    display: grid;
    gap: 5px;
    border: 1px solid var(--ai-border);
    border-radius: var(--ai-radius-small);
    background: var(--ai-surface-soft);
}

.ai-account-metrics span,
.ai-account-metrics small {
    color: var(--text-muted);
    font-size: 10px;
}

.ai-account-metrics strong,
.ai-account-metrics small {
    overflow-wrap: anywhere;
}

.ai-account-metrics strong {
    font-size: 14px;
}

.ai-account-forms {
    align-items: start;
}

.ai-email-overview {
    display: flex;
    align-items: center;
    gap: 14px;
}

.ai-email-overview__icon {
    width: 46px;
    height: 46px;
    display: inline-grid;
    place-items: center;
    flex: 0 0 46px;
    border: 1px solid var(--ai-border-strong);
    border-radius: var(--ai-radius);
    color: var(--accent-primary);
    background: var(--ai-surface-soft);
}

.ai-email-overview strong {
    overflow-wrap: anywhere;
}

.ai-email-overview p {
    margin: 3px 0 0;
    color: var(--text-muted);
    font-size: 11px;
}

.ai-email-management {
    margin-top: 20px;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: start;
    gap: 20px;
}

.ai-email-code-forms {
    display: grid;
    gap: 14px;
}

.ai-email-code-forms > form:first-child {
    display: flex;
    justify-content: flex-start;
}

.ai-logout-card {
    max-width: 560px;
    text-align: center;
}

.ai-logout-card .ai-auth-logo {
    margin-inline: auto;
}

.ai-logout-card h1 {
    font-size: clamp(30px, 5vw, 46px);
}

.ai-logout-actions {
    margin-top: 26px;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px;
}

.ai-logout-actions form {
    margin: 0;
}

.ai-pricing-detail-tier {
    padding: 12px;
    border: 1px solid var(--ai-border);
    border-radius: var(--ai-radius-small);
    background: var(--bg-input);
}

.ai-pricing-detail-tier + .ai-pricing-detail-tier {
    margin-top: 10px;
}

.ai-pricing-detail-tier > strong {
    display: block;
    margin-bottom: 9px;
    font-size: 12px;
}

.ai-pricing-detail-tier__prices {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 8px;
}

.ai-pricing-detail-tier__prices > div {
    min-width: 0;
    padding: 9px;
    border-radius: 6px;
    background: var(--ai-surface-soft);
}

.ai-pricing-detail-tier__prices span,
.ai-pricing-detail-tier__prices strong {
    display: block;
}

.ai-pricing-detail-tier__prices span {
    color: var(--text-muted);
    font-size: 9px;
}

.ai-pricing-detail-tier__prices strong {
    margin-top: 4px;
    color: var(--ai-teal);
    font-size: 12px;
    overflow-wrap: anywhere;
}

@keyframes ai-spin {
    to { transform: rotate(360deg); }
}

@media (max-width: 1100px) {
    .ai-product-bar__inner {
        grid-template-columns: minmax(0, 1fr) auto;
        grid-template-areas:
            "brand actions"
            "nav nav";
        gap: 0 12px;
        padding: 8px 0;
    }

    .ai-product-actions {
        display: flex;
    }

    .ai-icon-button.ai-nav-toggle {
        display: inline-grid;
    }

    .ai-product-nav {
        display: none;
        grid-template-columns: repeat(4, minmax(0, 1fr));
        gap: 6px;
        margin-top: 8px;
        padding-top: 8px;
        overflow: visible;
        border-top: 1px solid var(--ai-border);
    }

    .ai-product-nav.is-open {
        display: grid;
    }

    .ai-product-nav a {
        justify-content: flex-start;
    }

    .ai-grid--4 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .ai-grid--3 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .ai-subscription-plans {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .ai-hero__inner {
        grid-template-columns: 1fr;
    }

    .ai-hero {
        min-height: auto;
    }

    .ai-chat-layout {
        grid-template-columns: 220px minmax(0, 1fr);
    }

    .ai-auth-shell,
    .ai-auth-shell--register {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .ai-auth-intro {
        max-width: 760px;
    }

    .ai-auth-card--wide {
        max-width: none;
        justify-self: stretch;
    }
}

@media (max-width: 760px) {
    .ai-product-bar__inner {
        width: min(100% - 20px, 1460px);
        grid-template-columns: minmax(0, 1fr) auto;
        grid-template-areas:
            "brand actions"
            "nav nav";
        gap: 0 8px;
        padding: 7px 0;
    }

    .ai-product-brand {
        min-width: 0;
    }

    .ai-product-mark {
        width: 32px;
        height: 32px;
        flex-basis: 32px;
    }

    .ai-product-mark svg {
        width: 20px;
        height: 20px;
        flex-basis: 20px;
    }

    .ai-product-nav {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        margin: 7px 0 0;
        padding: 8px 0 1px;
    }

    .ai-product-nav a {
        min-height: 34px;
        padding: 6px 8px;
        font-size: 11px;
    }

    .ai-product-actions {
        gap: 4px;
    }

    .ai-product-actions .ai-icon-button {
        width: 34px;
        height: 34px;
        flex-basis: 34px;
    }

    .ai-product-actions .ai-button {
        min-height: 34px;
        padding: 6px 8px;
        font-size: 11px;
    }

    .ai-account-link {
        min-height: 34px;
        max-width: 78px;
        padding: 4px 7px;
        gap: 5px;
    }

    .ai-account-link small {
        display: none;
    }

    .ai-account-link strong {
        max-width: 48px;
        font-size: 10px;
    }

    .ai-logout-link span {
        display: none;
    }

    .ai-console-link span {
        display: none;
    }

    .ai-console-link {
        width: 34px;
        padding: 0 !important;
    }

    .ai-container,
    .ai-container--wide,
    .ai-hero__inner {
        width: min(100% - 22px, 1460px);
    }

    .ai-section {
        padding: 32px 0;
    }

    .ai-hero__inner {
        padding: 42px 0 52px;
        gap: 34px;
    }

    .ai-hero h1 {
        font-size: clamp(38px, 13vw, 58px);
    }

    .ai-endpoint-row {
        grid-template-columns: 1fr 34px;
    }

    .ai-endpoint-row span {
        grid-column: 1 / -1;
    }

    .ai-section-heading,
    .ai-page-heading {
        align-items: flex-start;
        flex-direction: column;
    }

    .ai-grid--2,
    .ai-grid--3,
    .ai-grid--4,
    .ai-form-grid {
        grid-template-columns: 1fr;
    }

    .ai-usage-summary-grid,
    .ai-usage-breakdown-grid,
    .ai-usage-token-detail-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .ai-usage-summary-grid .ai-stat,
    .ai-usage-breakdown-grid .ai-stat,
    .ai-usage-token-detail-grid .ai-stat {
        min-height: 106px;
        padding: 14px;
    }

    .ai-usage-summary-grid .ai-stat strong,
    .ai-usage-breakdown-grid .ai-stat strong,
    .ai-usage-token-detail-grid .ai-stat strong {
        font-size: clamp(20px, 7vw, 25px);
    }

    [data-ai-usage-filter] .ai-toolbar__group {
        width: 100%;
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    [data-ai-usage-filter] .ai-select,
    [data-ai-usage-filter] .ai-button {
        min-width: 0;
        width: 100%;
    }

    .ai-usage-load-state {
        min-height: 220px;
    }

    .ai-usage-pagination {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 8px;
    }

    .ai-usage-pagination > [data-ai-usage-prev] {
        grid-column: 1;
        grid-row: 1;
        width: 100%;
    }

    .ai-usage-pagination > [data-ai-usage-next] {
        grid-column: 2;
        grid-row: 1;
        width: 100%;
    }

    .ai-usage-pagination__pages {
        grid-column: 1 / -1;
        grid-row: 2;
        min-width: 0;
    }

    .ai-usage-pagination__summary {
        grid-column: 1 / -1;
        grid-row: 3;
    }

    .ai-subscription-current {
        padding: 16px;
    }

    .ai-subscription-current__heading {
        align-items: flex-start;
        flex-direction: column;
    }

    .ai-wallet-section__heading {
        align-items: flex-start;
        flex-direction: column;
    }

    .ai-wallet-section__heading .ai-button {
        width: 100%;
    }

    .ai-subscription-plans {
        grid-template-columns: 1fr;
    }

    .ai-subscription-history article {
        grid-template-columns: 1fr;
        gap: 8px;
    }

    .ai-subscription-history article > div:nth-child(2) {
        flex-wrap: wrap;
    }

    .ai-table-wrap:has(.ai-wallet-history-table),
    .ai-table-wrap:has(.ai-wallet-ledger-table) {
        overflow-x: hidden;
    }

    .ai-wallet-history-table,
    .ai-wallet-history-table tbody,
    .ai-wallet-history-table tr,
    .ai-wallet-history-table td,
    .ai-wallet-ledger-table,
    .ai-wallet-ledger-table tbody,
    .ai-wallet-ledger-table tr,
    .ai-wallet-ledger-table td {
        display: block;
        width: 100%;
    }

    .ai-wallet-history-table thead,
    .ai-wallet-ledger-table thead {
        display: none;
    }

    .ai-wallet-history-table tbody,
    .ai-wallet-ledger-table tbody {
        padding: 10px;
        display: grid;
        gap: 10px;
    }

    .ai-wallet-history-table tr,
    .ai-wallet-ledger-table tr {
        overflow: hidden;
        border: 1px solid var(--ai-border);
        border-radius: var(--ai-radius-small);
        background: var(--ai-surface-soft);
    }

    .ai-wallet-history-table td,
    .ai-wallet-ledger-table td {
        min-width: 0;
        padding: 10px;
        display: grid;
        grid-template-columns: 82px minmax(0, 1fr);
        gap: 6px 10px;
        border-bottom: 1px solid var(--ai-border);
        overflow-wrap: anywhere;
    }

    .ai-wallet-history-table td::before,
    .ai-wallet-ledger-table td::before {
        content: attr(data-label);
        color: var(--text-muted);
        font-size: 10px;
        font-weight: 800;
    }

    .ai-wallet-history-table td > *,
    .ai-wallet-ledger-table td > * {
        grid-column: 2;
    }

    .ai-wallet-history-table td:last-child,
    .ai-wallet-ledger-table td:last-child {
        border-bottom: 0;
    }

    .ai-table-wrap:has(.ai-usage-table) {
        overflow-x: hidden;
    }

    .ai-usage-table,
    .ai-usage-table tbody,
    .ai-usage-table tr,
    .ai-usage-table td {
        display: block;
        width: 100%;
    }

    .ai-usage-table thead {
        display: none;
    }

    .ai-usage-table colgroup {
        display: none;
    }

    .ai-usage-table tbody {
        padding: 10px;
    }

    .ai-usage-table tr {
        margin-bottom: 10px;
        overflow: hidden;
        border: 1px solid var(--ai-border);
        border-radius: 7px;
        background: var(--ai-surface-soft);
    }

    .ai-usage-table tr:last-child {
        margin-bottom: 0;
    }

    .ai-usage-table td {
        min-width: 0;
        padding: 9px 11px;
        display: grid;
        grid-template-columns: 92px minmax(0, 1fr);
        gap: 10px;
        overflow-wrap: anywhere;
    }

    .ai-usage-table td::before {
        content: attr(data-label);
        color: var(--text-muted);
        font-size: 10px;
        font-weight: 700;
    }

    .ai-usage-table .ai-request-timing {
        width: fit-content;
    }

    .ai-field--full {
        grid-column: auto;
    }

    .ai-doc-layout {
        grid-template-columns: 1fr;
    }

    .ai-doc-nav {
        position: static;
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 6px;
        overflow: visible;
    }

    .ai-doc-nav a {
        border: 1px solid var(--ai-border);
        border-radius: var(--ai-radius-small);
        background: var(--ai-surface-soft);
        white-space: normal;
        text-align: center;
    }

    .ai-code-block pre {
        white-space: pre-wrap;
        overflow-x: hidden;
        overflow-wrap: anywhere;
        word-break: break-word;
    }

    .ai-doc-section > .ai-endpoint-row code {
        min-width: 0;
        overflow-wrap: anywhere;
    }

    .ai-chat-layout {
        height: auto;
        min-height: 0;
        grid-template-columns: 1fr;
        grid-template-rows: auto auto;
    }

    .ai-chat-sidebar {
        border-right: 0;
        border-bottom: 1px solid var(--ai-border);
        overflow-y: visible;
    }

    .ai-chat-messages {
        height: min(62dvh, 560px);
        min-height: 420px;
        padding: 15px 15px 28px;
    }

    .ai-message {
        max-width: 96%;
    }

    .ai-chart {
        gap: 2px;
        padding-right: 0;
        padding-left: 0;
    }

    .ai-chart__month {
        display: none;
    }

    .ai-model-picker-toolbar,
    .ai-model-detail-grid {
        grid-template-columns: 1fr;
    }

    .ai-model-route-detail__heading {
        align-items: flex-start;
        flex-direction: column;
    }

    .ai-modal {
        padding: 8px;
    }

    .ai-modal__dialog,
    .ai-modal__dialog--model-detail {
        width: 100%;
        max-height: calc(100dvh - 16px);
        overflow-x: hidden;
    }

    .ai-modal__header,
    .ai-modal__body,
    .ai-modal__footer {
        padding: 14px;
    }

    .ai-model-detail-heading {
        flex-direction: column;
    }

    .ai-pricing-detail-tier__prices {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .ai-pricing-highlight-grid {
        grid-template-columns: 1fr;
    }

    .ai-model-option {
        grid-template-columns: minmax(0, 1fr);
    }

    .ai-choice-option {
        grid-template-columns: minmax(0, 1fr) auto;
    }

    .ai-modal__dialog--choice-picker {
        height: calc(100dvh - 16px);
    }

    .ai-model-option > span:last-child {
        justify-items: start;
    }

    .ai-model-option__prices {
        width: 100%;
        grid-template-columns: 1fr;
    }

    .ai-model-option__tier {
        min-width: 0;
    }

    .ai-model-option__tier > span {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .ai-model-option__price {
        min-width: 0;
        justify-items: start;
    }

    .ai-wallet-amounts {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .ai-toolbar--pricing,
    .ai-toolbar--pricing .ai-toolbar__group,
    .ai-toolbar--pricing .ai-search,
    .ai-toolbar--pricing .ai-input--search,
    .ai-toolbar--pricing .ai-select {
        width: 100%;
        min-width: 0;
    }

    .ai-toolbar--pricing .ai-toolbar__group:last-child {
        justify-content: space-between;
    }

    .ai-pricing-catalog-table {
        min-width: 0;
        display: block;
    }

    .ai-pricing-catalog-table thead {
        display: none;
    }

    .ai-pricing-catalog-table tbody {
        padding: 10px;
        display: grid;
        gap: 10px;
    }

    .ai-pricing-catalog-table tr {
        width: 100%;
        display: block;
        overflow: hidden;
        border: 1px solid var(--ai-border);
        border-radius: var(--ai-radius-small);
        background: var(--ai-surface-soft);
    }

    .ai-pricing-catalog-table tr[hidden] {
        display: none;
    }

    .ai-pricing-catalog-table td {
        width: 100%;
        min-width: 0;
        padding: 10px;
        display: grid;
        grid-template-columns: 88px minmax(0, 1fr);
        gap: 7px 10px;
        border-bottom: 1px solid var(--ai-border);
        overflow-wrap: anywhere;
    }

    .ai-pricing-catalog-table td::before {
        content: attr(data-label);
        grid-column: 1;
        color: var(--text-muted);
        font-size: 10px;
        font-weight: 800;
    }

    .ai-pricing-catalog-table td > * {
        grid-column: 2;
    }

    .ai-pricing-catalog-table td:last-child {
        border-bottom: 0;
    }

    .ai-pricing-catalog-table .ai-route-tier-block,
    .ai-pricing-catalog-table .ai-route-price-block {
        padding: 3px 0 8px;
    }

    .ai-pricing-catalog-table .ai-route-price-block::before,
    .ai-pricing-catalog-table .ai-route-price-block::after {
        display: none;
    }

    .ai-pricing-catalog-table .ai-route-tier-heading {
        min-height: 0;
    }

    .ai-pricing-catalog-table .ai-price {
        font-size: 15px;
    }

    .ai-pricing-catalog-table .ai-actions--compact {
        justify-content: flex-start;
        white-space: normal;
    }

    .ai-key-table,
    .ai-key-table tbody,
    .ai-key-table tr,
    .ai-key-table td {
        display: block;
        width: 100%;
    }

    .ai-key-table thead {
        display: none;
    }

    .ai-key-table tbody {
        padding: 10px;
        display: grid;
        gap: 12px;
    }

    .ai-key-table tr {
        border: 1px solid var(--ai-border);
        border-radius: var(--ai-radius-small);
        background: var(--ai-surface);
        overflow: hidden;
    }

    .ai-key-table td {
        padding: 11px 12px;
        display: grid;
        grid-template-columns: 86px minmax(0, 1fr);
        gap: 7px 10px;
        overflow-wrap: anywhere;
    }

    .ai-key-table td::before {
        content: attr(data-label);
        grid-column: 1;
        color: var(--text-muted);
        font-size: 10px;
        font-weight: 800;
    }

    .ai-key-table td > * {
        grid-column: 2;
    }

    .ai-key-table td:last-child {
        display: block;
        border-bottom: 0;
    }

    .ai-key-table td:last-child::before {
        display: block;
        margin-bottom: 8px;
    }

    .ai-key-actions {
        width: 100%;
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }

    .ai-key-actions .ai-button {
        font-size: 10px;
    }

    .ai-key-group-form {
        width: 100%;
    }

    .ai-key-table .ai-key-usage,
    .ai-key-table .ai-key-last-used {
        width: fit-content;
    }

    .ai-email-management {
        grid-template-columns: 1fr;
    }

    .ai-key-state-control {
        align-items: stretch;
        flex-direction: column;
    }

    .ai-auth-section {
        min-height: calc(100dvh - 56px);
        padding: 30px 0;
    }

    .ai-auth-shell,
    .ai-auth-shell--register {
        width: min(100% - 22px, 1460px);
    }

    .ai-auth-intro h1 {
        font-size: clamp(34px, 12vw, 48px);
    }

    .ai-auth-shell--register .ai-auth-intro h1 {
        font-size: clamp(28px, 10vw, 42px);
    }

    .ai-auth-logo {
        width: 56px;
        height: 56px;
        margin-bottom: 18px;
    }

    .ai-auth-logo svg {
        width: 36px;
        height: 36px;
    }

    .ai-auth-card {
        padding: 20px 16px;
    }

    .ai-account-summary {
        grid-template-columns: auto minmax(0, 1fr);
    }

    .ai-account-summary > .ai-button {
        grid-column: 1 / -1;
    }

    .ai-account-metrics {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 420px) {
    .ai-product-brand {
        gap: 7px;
    }

    .ai-product-brand strong {
        font-size: 13px;
    }

    .ai-product-nav a span {
        display: inline;
    }

    .ai-register-link span {
        display: none;
    }

    .ai-register-link {
        width: 34px;
        padding: 0 !important;
    }

    .ai-account-link {
        width: 34px;
        padding: 0;
    }

    .ai-account-link span {
        display: none;
    }

    .ai-account-metrics,
    .ai-pricing-detail-tier__prices {
        grid-template-columns: 1fr;
    }

    .ai-pricing-catalog-table td {
        grid-template-columns: 76px minmax(0, 1fr);
    }

    .ai-modal__footer {
        flex-wrap: wrap;
    }

    .ai-modal__footer .ai-button {
        flex: 1 1 140px;
    }

    .ai-chat-composer {
        display: block;
    }

    .ai-chat-composer__row {
        grid-template-columns: 44px minmax(0, 1fr);
    }

    .ai-chat-composer__row--text-only {
        grid-template-columns: minmax(0, 1fr);
    }

    .ai-chat-attach {
        width: 44px;
        height: 48px;
    }

    .ai-chat-composer__row > .ai-button {
        grid-column: 1 / -1;
        width: 100%;
    }

    .ai-message__media,
    .ai-chat-attachment-list {
        grid-template-columns: 1fr;
    }

    .ai-wallet-amounts {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .ai-payment-methods {
        grid-template-columns: 1fr;
    }
}

/* Token calculator */
.ai-token-page-heading .ai-badge {
    flex: 0 0 auto;
}

.ai-token-workspace {
    display: grid;
    grid-template-columns: minmax(0, 1.08fr) minmax(360px, 0.92fr);
    gap: 16px;
    align-items: stretch;
}

.ai-token-editor-panel,
.ai-token-result-panel {
    min-width: 0;
}

.ai-token-editor-panel .ai-panel__header > div {
    min-width: 0;
}

.ai-token-editor-panel .ai-panel__header p {
    margin: 4px 0 0;
}

.ai-token-editor-body {
    display: grid;
    gap: 14px;
}

.ai-token-controls {
    display: grid;
    grid-template-columns: minmax(220px, 1fr) auto;
    align-items: end;
    gap: 14px;
}

.ai-token-auto {
    min-height: 42px;
    padding: 7px 10px;
    display: flex;
    align-items: center;
    gap: 12px;
    border: 1px solid var(--ai-border);
    border-radius: var(--ai-radius-small);
    color: var(--text-primary);
    background: var(--ai-surface-soft);
    cursor: pointer;
}

.ai-token-auto > span:first-child {
    display: grid;
    line-height: 1.2;
}

.ai-token-auto strong {
    font-size: 12px;
}

.ai-token-auto small {
    margin-top: 3px;
    color: var(--text-muted);
    font-size: 9px;
}

.ai-token-switch {
    position: relative;
    width: 38px;
    height: 22px;
    flex: 0 0 38px;
}

.ai-token-switch input {
    position: absolute;
    width: 1px;
    height: 1px;
    opacity: 0;
}

.ai-token-switch > span {
    position: absolute;
    inset: 0;
    border: 1px solid var(--ai-border-strong);
    border-radius: 999px;
    background: var(--bg-input);
    transition: background 0.18s ease, border-color 0.18s ease;
}

.ai-token-switch > span::after {
    content: '';
    position: absolute;
    top: 3px;
    left: 3px;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--text-muted);
    transition: transform 0.18s ease, background 0.18s ease;
}

.ai-token-switch input:checked + span {
    border-color: var(--accent-primary);
    background: color-mix(in srgb, var(--accent-primary) 28%, var(--bg-input));
}

.ai-token-switch input:checked + span::after {
    background: var(--accent-primary);
    transform: translateX(16px);
}

.ai-token-switch input:focus-visible + span {
    box-shadow: var(--focus-ring);
}

.ai-token-input-label {
    margin-bottom: -8px;
    color: var(--text-secondary);
    font-size: 12px;
    font-weight: 700;
}

.ai-token-textarea {
    min-height: 360px;
    max-height: 68vh;
    padding: 14px;
    resize: vertical;
    tab-size: 4;
    font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
    font-size: 13px;
    line-height: 1.65;
}

.ai-token-editor-meta {
    margin-top: -8px;
    display: flex;
    justify-content: space-between;
    gap: 12px;
    color: var(--text-muted);
    font-size: 10px;
}

.ai-token-editor-meta strong {
    color: var(--text-secondary);
}

.ai-token-actions {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 8px;
}

.ai-token-actions .ai-button {
    min-width: 0;
}

.ai-token-status {
    min-height: 20px;
    margin: 0;
    color: var(--text-muted);
    font-size: 11px;
}

.ai-token-status.is-success {
    color: var(--ai-green);
}

.ai-token-status.is-error {
    color: var(--ai-red);
}

.ai-token-result-body {
    display: grid;
    gap: 18px;
}

.ai-token-primary-result {
    min-height: 172px;
    padding: 20px;
    display: grid;
    align-content: center;
    justify-items: center;
    border-bottom: 1px solid var(--ai-border);
    background: var(--ai-surface-soft);
    text-align: center;
}

.ai-token-primary-result > span {
    color: var(--text-muted);
    font-size: 11px;
    font-weight: 800;
    text-transform: uppercase;
}

.ai-token-primary-result > strong {
    max-width: 100%;
    color: var(--accent-primary);
    font-size: 46px;
    line-height: 1.16;
    overflow-wrap: anywhere;
}

.ai-token-primary-result small {
    color: var(--text-secondary);
}

.ai-token-result-summary {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    border: 1px solid var(--ai-border);
    border-radius: var(--ai-radius-small);
    overflow: hidden;
}

.ai-token-result-summary > div {
    min-width: 0;
    padding: 12px;
    display: grid;
    gap: 3px;
    border-right: 1px solid var(--ai-border);
    border-bottom: 1px solid var(--ai-border);
}

.ai-token-result-summary > div:nth-child(2n) {
    border-right: 0;
}

.ai-token-result-summary > div:nth-last-child(-n + 2) {
    border-bottom: 0;
}

.ai-token-result-summary span,
.ai-token-stat span {
    color: var(--text-muted);
    font-size: 10px;
}

.ai-token-result-summary strong,
.ai-token-stat strong {
    min-width: 0;
    color: var(--text-primary);
    font-size: 16px;
    overflow-wrap: anywhere;
}

.ai-token-provider-list {
    display: grid;
    border-top: 1px solid var(--ai-border);
}

.ai-token-provider-row {
    min-width: 0;
    padding: 13px 4px;
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 3px 14px;
    align-items: center;
    border-bottom: 1px solid var(--ai-border);
}

.ai-token-provider-row > span {
    min-width: 0;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
}

.ai-token-provider-row i {
    width: 16px;
    color: var(--text-muted);
    text-align: center;
}

.ai-token-provider-row > b {
    color: var(--text-primary);
    font-size: 13px;
    white-space: nowrap;
}

.ai-token-provider-row > small {
    grid-column: 2;
    color: var(--text-muted);
    text-align: right;
}

.ai-token-provider-row.is-selected > span,
.ai-token-provider-row.is-selected i,
.ai-token-provider-row.is-selected > b {
    color: var(--accent-primary);
}

.ai-token-detail-panel {
    margin-top: 16px;
}

.ai-token-stat-grid {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
}

.ai-token-stat {
    min-width: 0;
    min-height: 92px;
    padding: 15px;
    display: grid;
    align-content: center;
    gap: 5px;
    border-right: 1px solid var(--ai-border);
    border-bottom: 1px solid var(--ai-border);
}

.ai-token-stat:nth-child(6n) {
    border-right: 0;
}

.ai-token-stat:nth-last-child(-n + 6) {
    border-bottom: 0;
}

.ai-token-disclaimer {
    margin-bottom: 0;
}

@media (max-width: 1050px) {
    .ai-token-workspace {
        grid-template-columns: minmax(0, 1fr);
    }

    .ai-token-textarea {
        min-height: 320px;
        max-height: 56vh;
    }

    .ai-token-stat-grid {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }

    .ai-token-stat:nth-child(6n) {
        border-right: 1px solid var(--ai-border);
    }

    .ai-token-stat:nth-last-child(-n + 6) {
        border-bottom: 1px solid var(--ai-border);
    }

    .ai-token-stat:nth-child(4n) {
        border-right: 0;
    }

    .ai-token-stat:nth-last-child(-n + 4) {
        border-bottom: 0;
    }
}

@media (max-width: 680px) {
    .ai-token-page-heading {
        align-items: flex-start;
    }

    .ai-token-controls {
        grid-template-columns: minmax(0, 1fr);
        align-items: stretch;
    }

    .ai-token-auto {
        justify-content: space-between;
    }

    .ai-token-textarea {
        min-height: 280px;
        max-height: none;
    }

    .ai-token-actions {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .ai-token-primary-result {
        min-height: 150px;
    }

    .ai-token-primary-result > strong {
        font-size: 38px;
    }

    .ai-token-stat-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .ai-token-stat:nth-child(4n) {
        border-right: 1px solid var(--ai-border);
    }

    .ai-token-stat:nth-last-child(-n + 4) {
        border-bottom: 1px solid var(--ai-border);
    }

    .ai-token-stat:nth-child(2n) {
        border-right: 0;
    }

    .ai-token-stat:nth-last-child(-n + 2) {
        border-bottom: 0;
    }
}

@media (max-width: 390px) {
    .ai-token-editor-meta {
        display: grid;
        gap: 2px;
    }

    .ai-token-result-summary {
        grid-template-columns: minmax(0, 1fr);
    }

    .ai-token-result-summary > div,
    .ai-token-result-summary > div:nth-child(2n),
    .ai-token-result-summary > div:nth-last-child(-n + 2) {
        border-right: 0;
        border-bottom: 1px solid var(--ai-border);
    }

    .ai-token-result-summary > div:last-child {
        border-bottom: 0;
    }

    .ai-token-provider-row {
        grid-template-columns: minmax(0, 1fr);
    }

    .ai-token-provider-row > b,
    .ai-token-provider-row > small {
        grid-column: 1;
        text-align: left;
        white-space: normal;
    }
}