.ai-header .ai-checked {
    color:#fff;
}

.ai-header .lead {
    max-width:760px;
    margin-bottom:0;
}

.ai-eyebrow {
    display:flex;
    gap:12px;
    align-items:center;
    margin-bottom:18px;
    font-size:.85rem;
    letter-spacing:.03em;
}

.ai-draft-label {
    padding:3px 9px;
    border:1px solid rgba(255,255,255,.5);
    border-radius:4px;
    font-size:.75rem;
    text-transform:uppercase;
    font-weight:700;
}

.ai-header-links {
    display:flex;
    gap:26px;
    flex-wrap:wrap;
    margin-top:22px;
}

.ai-header-links a {
    color:white;
    text-decoration:underline;
    text-underline-offset:4px;
    font-size:.95rem;
}

.ai-checked {
    font-size:.82rem;
    opacity:.85;
    margin:8px 0 0;
}

.ai-page {
    padding-top:24px;
    padding-bottom:55px;
    max-width:1440px;
}

.ai-page > #compare {
    padding-top:0;
}

.ai-intro {
    display:grid;
    grid-template-columns:2fr 1fr;
    gap:50px;
    margin-bottom:40px;
    max-width:1140px;
}

.ai-page h2 {
    font-size:1.45rem;
    margin:0 0 14px;
    letter-spacing:-.02em;
}

.ai-page h3 {
    font-size:1rem;
    margin:0 0 10px;
}

.ai-intro p,.ai-reading p,.ai-method p {
    line-height:1.65;
    color:var(--muted-foreground);
    font-size:.95rem;
}

.ai-scope {
    border-left:3px solid var(--primary);
    padding:0 0 0 22px;
}

.ai-scope strong {
    display:block;
    margin-bottom:9px;
}

.ai-scope p {
    font-size:.87rem;
    margin-bottom:8px;
}

.ai-scope a {
    font-size:.85rem;
}

.ai-section-heading {
    display:flex;
    justify-content:space-between;
    align-items:end;
    gap:20px;
    margin-bottom:20px;
}

.ai-section-heading h2 {
    margin-bottom:0;
}

.ai-section-heading>a {
    font-size:.85rem;
}

.ai-kicker {
    text-transform:uppercase;
    letter-spacing:.07em;
    font-weight:700;
    font-size:.7rem;
    color:var(--muted-foreground);
    margin-bottom:7px;
}

.ai-filters {
    background:var(--muted);
    padding:18px;
    border:1px solid var(--border);
    border-radius:var(--radius);
    display:grid;
    grid-template-columns:1fr 1fr auto;
    gap:12px;
    align-items:end;
}

.ai-filters label {
    font-size:.75rem;
    font-weight:600;
    display:block;
    margin-bottom:6px;
}

.ai-filters .form-control,.ai-filters .form-select {
    font-size:.85rem;
    min-height:40px;
}

.ai-filters .btn {
    min-height:40px;
    font-size:.85rem;
}

.ai-results-bar {
    display:flex;
    justify-content:space-between;
    gap:16px;
    margin:17px 0 12px;
    align-items:baseline;
    font-size:.78rem;
    color:var(--muted-foreground);
}

.ai-results-bar p {
    font-weight:600;
    color:var(--foreground);
    white-space:nowrap;
    margin:0;
}

.ai-table-scroll {
    position:relative;
    overflow-x:auto;
    border:1px solid var(--border);
    border-radius:var(--radius);
    background:var(--card);
}

.ai-table {
    width:100%;
    min-width:780px;
    table-layout:fixed;
    border-collapse:collapse;
    font-size:.82rem;
}

/* Anchor the hidden caption inside the scroll region so it cannot add overflow. */
.ai-table caption.visually-hidden {
    position:absolute;
    top:0;
    left:0;
}

.ai-table thead {
    background:var(--muted);
}

.ai-table thead th {
    padding:12px;
    font-size:.72rem;
    letter-spacing:.02em;
    white-space:normal;
    text-align:left;
    border-bottom:1px solid var(--border);
}

.ai-table tbody>tr:first-child>th,.ai-table tbody>tr:first-child>td {
    padding:12px;
    vertical-align:middle;
    font-weight:400;
    border-bottom:1px solid var(--border);
}

.ai-offer:last-child > tr:first-child > th,
.ai-offer:last-child > tr:first-child > td {
    border-bottom:0;
}

.ai-col-provider { width:22%; }
.ai-col-deployment { width:18%; }
.ai-col-routing { width:13%; }
.ai-col-families { width:23%; }
.ai-col-retention { width:14%; }
.ai-col-free { width:10%; }

.ai-provider-head {
    display:flex;
    align-items:center;
    gap:10px;
}

.ai-provider-head img {
    object-fit:contain;
    border:1px solid var(--border);
    border-radius:5px;
    padding:3px;
}

.ai-provider-head a {
    text-decoration:none;
    font-weight:700;
    color:var(--foreground);
}

.ai-provider-head > div {
    display:flex;
    flex-direction:column;
    align-items:flex-start;
    gap:0;
}

.ai-provider-head span {
    display:inline;
    font-size:.69rem;
    color:var(--muted-foreground);
    margin:0;
}

.ai-service-name {
    display:block;
    margin:4px 0 0;
    font-size:.78rem;
    color:var(--muted-foreground);
}

.ai-region-label {
    font-weight:600;
}

.ai-region-global {
    color:#965514;
}

.ai-family-list {
    display:flex;
    flex-wrap:wrap;
    gap:5px;
}

.ai-family-badge,
.ai-tag {
    font-size:.69rem;
    color:var(--accent-fg);
    background:var(--accent-bg);
    padding:3px 6px;
    border-radius:3px;
    white-space:nowrap;
}

.ai-unknown {
    color:var(--muted-foreground);
    font-style:italic;
}

.ai-evidence-row>td {
    padding:0 12px 10px;
    border-bottom:1px solid var(--border);
}

.ai-offer:last-child .ai-evidence-row>td {
    border-bottom:0;
}

.ai-evidence-row summary {
    cursor:pointer;
    width:fit-content;
    font-size:.75rem;
    color:var(--primary);
    padding:0;
}

.ai-summary-context {
    position:absolute;
    width:1px;
    height:1px;
    overflow:hidden;
    clip-path:inset(50%);
}

.ai-evidence-grid {
    display:grid;
    grid-template-columns:1fr 1fr 1fr;
    gap:30px;
    background:var(--muted);
    border-radius:5px;
    padding:20px;
    margin-top:10px;
}

.ai-evidence-grid h3 {
    font-size:.8rem;
}

.ai-evidence-grid p,.ai-evidence-grid li {
    font-size:.78rem;
    line-height:1.6;
    color:var(--muted-foreground);
}

.ai-evidence-grid ul {
    padding-left:16px;
}

.ai-evidence-grid li {
    margin-bottom:6px;
}

.ai-evidence-grid p:last-child {
    margin-bottom:0;
}

.ai-source-date {
    font-size:.68rem!important;
}

.ai-empty {
    text-align:center;
    border:1px dashed var(--border);
    border-radius:var(--radius);
    padding:40px;
    margin-top:14px;
}

.ai-empty p {
    font-size:.9rem;
    color:var(--muted-foreground);
}

.ai-reading {
    padding:42px 0 32px;
    border-bottom:1px solid var(--border);
}

.ai-reading h3 {
    font-size:1rem;
}

.ai-reading a {
    font-size:.85rem;
}

.ai-method {
    display:grid;
    grid-template-columns:2fr 1fr;
    gap:50px;
    padding-top:32px;
}

.ai-method p {
    font-size:.85rem;
}

.ai-method-links {
    display:flex;
    flex-direction:column;
    gap:17px;
    justify-content:center;
    font-size:.9rem;
}

.ai-offer[hidden],.ai-empty[hidden] {
    display:none!important;
}

.ai-notice {
    font-size:.85rem;
    margin-top:10px;
}

#compare,#method {
    scroll-margin-top:90px;
}

.ai-filters :focus-visible,.ai-table-scroll:focus-visible,.ai-evidence-row summary:focus-visible {
    outline:3px solid var(--ring);
    outline-offset:3px;
}

@media(max-width:991px) {
    .ai-filters {
        grid-template-columns:1fr 1fr;
    }
    .ai-filters .btn {
        justify-self:start;
    }
    .ai-intro,.ai-method {
        grid-template-columns:1fr;
        gap:24px;
    }
    .ai-section-heading,.ai-results-bar {
        align-items:start;
        flex-direction:column;
        gap:10px;
    }
    .ai-evidence-grid {
        grid-template-columns:1fr 1fr;
    }
    .ai-evidence-grid>div:last-child {
        grid-column:1/-1;
    }
}

@media(max-width:575px) {
    .ai-page {
        padding-top:18px;
    }
    .ai-filters {
        grid-template-columns:1fr;
        padding:14px;
    }
    .ai-header-links {
        gap:14px;
    }
    .ai-evidence-grid {
        grid-template-columns:1fr;
    }
    .ai-table th:first-child {
        width:210px;
    }
    .ai-scope {
        padding-left:16px;
    }
    .ai-header h1 {
        font-size:2rem;
    }
}


/* Keep native table semantics and sorting on small screens; the named region scrolls. */
@media (max-width: 767px) {
    .ai-table { min-width: 900px; }
}

.ai-family-filter {
    grid-column: 1 / -1;
    margin: 4px 0 0;
    padding: 14px 0 0;
    border: 0;
    border-top: 1px solid var(--border);
    min-width: 0;
}

.ai-family-filter legend {
    float: none;
    width: auto;
    font-size: .75rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.ai-family-options {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.ai-filters .ai-family-option {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    margin: 0;
    padding: 7px 11px;
    border: 1px solid var(--border);
    border-radius: 5px;
    background: var(--card);
    cursor: pointer;
    font-size: .8rem;
    font-weight: 400;
}

.ai-family-option input {
    width: 15px;
    height: 15px;
    accent-color: var(--primary);
}

.ai-family-option:has(input:checked) {
    background: var(--accent-bg);
    border-color: var(--primary);
    color: var(--accent-fg);
}

.ai-family-filter p {
    margin: 8px 0 0;
    font-size: .72rem;
    color: var(--muted-foreground);
}

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

#ai-family-toggle,
#ai-deployment-toggle {
    width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    padding-right: 36px;
}

.ai-family-menu {
    width: 100%;
    min-width: min(280px, calc(100vw - 64px));
    padding: 10px;
    border-color: var(--border);
    box-shadow: var(--shadow-md);
}

.ai-family-menu fieldset {
    margin: 0;
    min-width: 0;
}

.ai-family-menu .ai-family-options {
    flex-direction: column;
    gap: 4px;
}

.ai-family-menu .ai-family-option {
    width: 100%;
    border-color: transparent;
}

.ai-family-menu .ai-family-option:hover {
    background: var(--muted);
}

.ai-family-menu p {
    margin: 10px 3px 4px;
    font-size: .72rem;
    color: var(--muted-foreground);
}

.ai-family-menu .btn {
    font-size: .75rem;
    min-height: 32px;
    padding: 4px;
}

.ai-model-icon {
    display: inline-block;
    flex: 0 0 auto;
    object-fit: contain;
    vertical-align: middle;
}

.ai-family-badge,
.ai-tag,
.ai-selected-family {
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.ai-family-menu .ai-model-icon {
    margin-left: 2px;
}

.ai-table .ai-eu-routing {
    text-align: center;
}

.ai-routing-yes {
    color: #15803d;
    font-size: 1rem;
}

.ai-routing-no {
    color: #8b929e;
    font-size: .9375rem;
}

.ai-routing-legend {
    margin: 13px 0 0;
    color: var(--muted-foreground);
    font-size: .75rem;
    line-height: 1.7;
}

.ai-routing-legend i {
    margin: 0 4px 0 8px;
}

.ai-routing-legend i:first-child {
    margin-left: 0;
}

@media (max-width: 767px) {
    .ai-table .ai-eu-routing {
        text-align: left;
    }
}

.ai-table .ai-prompt-retention {
    text-align: center;
}

.ai-retention-unknown {
    color: var(--muted-foreground);
    font-weight: 600;
    font-size: .95rem;
}

@media (max-width: 767px) {
    .ai-table td.ai-prompt-retention {
        width: auto;
        text-align: left;
    }
}

@media (max-width: 767px) {
    .ai-table colgroup {
        display: none;
    }
}

@media (max-width: 767px) {
    .ai-table tbody > tr:first-child {
        border-bottom: 1px solid var(--border);
    }
    .ai-table tbody > tr:first-child > th,
    .ai-table tbody > tr:first-child > td,
    .ai-table tbody:last-child > tr:first-child {
        border-bottom: 0;
    }
}

.ai-type-icon {
    width: 16px;
    flex: 0 0 16px;
    text-align: center;
}

.ai-type-list {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
}

.ai-family-badge,
.ai-type-badge {
    border: 0;
    font-family: inherit;
    line-height: inherit;
    cursor: pointer;
}

.ai-family-badge[aria-pressed="true"],
.ai-type-badge[aria-pressed="true"] {
    box-shadow: inset 0 0 0 1px currentColor;
}

/* Touch browsers can keep :hover active after a tap, even after deselection. */
@media (hover: hover) and (pointer: fine) {
    .ai-family-badge:hover,
    .ai-type-badge:hover {
        box-shadow: inset 0 0 0 1px currentColor;
    }
}

.ai-family-badge:focus-visible,
.ai-type-badge:focus-visible {
    outline: 2px solid currentColor;
    outline-offset: 2px;
}

.ai-status-note {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    padding: 0;
    border: 0;
    border-radius: 4px;
    background: transparent;
    cursor: help;
}

.ai-status-note:hover,
.ai-status-note:focus-visible {
    background: var(--muted);
    outline: 2px solid var(--ring);
    outline-offset: 2px;
}

.ai-status-tooltip .tooltip-inner {
    max-width: min(420px, calc(100vw - 24px));
    padding: 12px 14px;
    font-size: .8rem;
    line-height: 1.55;
    text-align: left;
}

.ai-status-symbol {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
}

.ai-free-access { text-align: center; }
.ai-free-note { position: relative; }
.ai-free-help { position: absolute; top: 2px; right: -3px; font-size: .6rem; color: var(--muted-foreground); }
.ai-free-no { color: #c73535; }

#ai-reset:disabled {
    color: var(--muted-foreground);
    background: var(--muted);
    border-color: var(--border);
    opacity: .6;
    cursor: default;
}

.ai-sort-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 0;
    border: 0;
    background: transparent;
    color: inherit;
    font: inherit;
    cursor: pointer;
}
.ai-sort-arrow { opacity: 1; color: var(--muted-foreground); font-size: .7rem; }
[aria-sort="ascending"] .ai-sort-arrow,
[aria-sort="descending"] .ai-sort-arrow { opacity: 1; color: var(--accent-fg); }
.ai-sort-button:focus-visible { outline: 2px solid var(--ring); outline-offset: 4px; }

.ai-provider-name { display: flex; align-items: baseline; gap: 7px; }
.ai-provider-head .ai-provider-website { color: var(--muted-foreground); font-size: .65rem; }
.ai-provider-head .ai-provider-website:hover { color: var(--accent-fg); }
.ai-provider-website:focus-visible { outline: 2px solid var(--ring); outline-offset: 3px; }

.ai-feature-filters {
    grid-column: 1 / -1;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding-top: 4px;
}
.ai-filters .ai-feature-filters label {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    min-height: 36px;
    padding: 8px 12px;
    margin: 0;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--background, #fff);
    color: var(--muted-foreground);
    cursor: pointer;
    transition: background-color .15s, border-color .15s, color .15s;
}
.ai-filters .ai-feature-filters label:hover {
    border-color: var(--accent-fg);
    color: var(--foreground);
}
.ai-filters .ai-feature-filters label:has(input:checked) {
    border-color: var(--accent-fg);
    background: var(--accent-bg);
    color: var(--accent-fg);
}
.ai-filters .ai-feature-filters label:has(input:focus-visible) {
    outline: 2px solid var(--ring);
    outline-offset: 3px;
}
.ai-feature-filters input {
    appearance: none;
    flex: 0 0 16px;
    width: 16px;
    height: 16px;
    margin: 0;
    border: 1px solid var(--border);
    border-radius: 4px;
    background: var(--background, #fff);
    display: grid;
    place-content: center;
    cursor: pointer;
}
.ai-feature-filters input:checked {
    background: var(--accent-fg);
    border-color: var(--accent-fg);
}
.ai-feature-filters input:checked::after {
    content: "";
    width: 5px;
    height: 9px;
    border: solid #fff;
    border-width: 0 2px 2px 0;
    transform: translateY(-1px) rotate(45deg);
}
.ai-feature-filters input:focus-visible { outline: none; }
@media (prefers-reduced-motion: reduce) {
    .ai-filters .ai-feature-filters label { transition: none; }
}
@media (forced-colors: active) {
    .ai-feature-filters input { appearance: auto; }
    .ai-feature-filters input:checked::after { content: none; }
}

.ai-feature-filters { border: 0; margin: 0; padding-inline: 0; min-width: 0; }
.ai-family-badge, .ai-type-badge, .ai-sort-button { min-height: 24px; }
.ai-provider-head .ai-provider-website { display: inline-flex; align-items: center; justify-content: center; min-width: 24px; min-height: 24px; }

/* Unchecked controls must remain distinguishable from the surrounding surface. */
.ai-feature-filters input,
.ai-family-option input {
    border-color: #7a8493;
}
.ai-family-option input { outline: 1px solid #7a8493; outline-offset: -1px; border-radius: 2px; }
.ai-family-option input:checked { outline: none; }
.ai-status-tooltip { pointer-events: auto; }
