/* Sepiabox visual identity (docs/architecture.md): colours and typefaces. Desktop first; phones only need to work. */

/* Typefaces are served from wwwroot/fonts (SIL Open Font License, see the OFL.txt files), not a font CDN (D-040). */
@font-face {
    font-family: "Bricolage Grotesque";
    font-style: normal;
    font-weight: 500;
    font-display: swap;
    src: url("fonts/bricolage-grotesque/bricolage-grotesque-latin-500-normal.woff2") format("woff2");
}

@font-face {
    font-family: "Bricolage Grotesque";
    font-style: normal;
    font-weight: 700;
    font-display: swap;
    src: url("fonts/bricolage-grotesque/bricolage-grotesque-latin-700-normal.woff2") format("woff2");
}

/* ExtraBold for the wordmark and the big numbers. */
@font-face {
    font-family: "Bricolage Grotesque";
    font-style: normal;
    font-weight: 800;
    font-display: swap;
    src: url("fonts/bricolage-grotesque/bricolage-grotesque-latin-800-normal.woff2") format("woff2");
}

@font-face {
    font-family: "Figtree";
    font-style: normal;
    font-weight: 400;
    font-display: swap;
    src: url("fonts/figtree/figtree-latin-400-normal.woff2") format("woff2");
}

@font-face {
    font-family: "Figtree";
    font-style: normal;
    font-weight: 500;
    font-display: swap;
    src: url("fonts/figtree/figtree-latin-500-normal.woff2") format("woff2");
}

@font-face {
    font-family: "Figtree";
    font-style: normal;
    font-weight: 600;
    font-display: swap;
    src: url("fonts/figtree/figtree-latin-600-normal.woff2") format("woff2");
}

@font-face {
    font-family: "IBM Plex Mono";
    font-style: normal;
    font-weight: 400;
    font-display: swap;
    src: url("fonts/ibm-plex-mono/ibm-plex-mono-latin-400-normal.woff2") format("woff2");
}

@font-face {
    font-family: "IBM Plex Mono";
    font-style: normal;
    font-weight: 500;
    font-display: swap;
    src: url("fonts/ibm-plex-mono/ibm-plex-mono-latin-500-normal.woff2") format("woff2");
}
/* The design tokens (D-119, D-120; the reference is docs/design/redesign/css/tokens.css). The brand's colours keep their names in the
   comments: sepia is the brand, cyanotype the actions, developer (the darkest brown) the text, silver paper the background, mat the lines.
   Every text pair is at least 4.5:1 and every control border at least 3:1, in both themes (TokenContrastTests checks the values). The dark
   theme follows the system setting; [data-theme] is for a switch a later story may add. */
:root {
    color-scheme: light dark;

    /* type */
    --font-display: "Bricolage Grotesque", system-ui, sans-serif;
    --font-body: "Figtree", system-ui, sans-serif;
    --font-mono: "IBM Plex Mono", ui-monospace, monospace;
    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-md: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.375rem;
    --text-2xl: 1.75rem;
    --text-3xl: 2.25rem;

    /* space, on a 4-point scale */
    --s-1: 4px;
    --s-2: 8px;
    --s-3: 12px;
    --s-4: 16px;
    --s-5: 24px;
    --s-6: 32px;
    --s-7: 48px;
    --s-8: 64px;

    /* shape */
    --r-sm: 6px;
    --r-md: 10px;
    --r-lg: 16px;
    --r-pill: 999px;
    --ring: 0 0 0 3px var(--focus);

    /* The sticky header's height, for anchored targets (#106): 0 where the header is not sticky (it wraps there, see .top). */
    --header-h: 0px;
    --content-max: 1440px;

    /* light */
    --bg: #eeece7; /* silver paper */
    --surface: #ffffff;
    --surface-2: #f7f5f1;
    --border: #ddd6cb; /* mat, lightened for hairlines */
    --control-border: #8c8174;
    --text: #231a14; /* developer */
    --text-2: #5c5048;
    --text-3: #6f6358;
    --accent: #1f4c74; /* cyanotype: actions */
    --accent-hover: #163a59;
    --accent-contrast: #ffffff;
    --accent-soft: #e3eaf1;
    --brand: #9a5a2c; /* sepia */
    --brand-soft: #f2e6da;
    --brand-ink: #7a4520;
    --danger: #a1301f;
    --success: #2d6a30;
    --warning: #8a5300;
    --focus: #1f4c7466;
    --stage: #16110d; /* the dark stage a photo is shown on, in both themes */
    --shadow-sm: 0 1px 2px rgb(35 26 20 / 0.08);
    --shadow-md: 0 4px 14px rgb(35 26 20 / 0.12);
    --shadow-pop: 0 12px 32px rgb(35 26 20 / 0.18), 0 2px 6px rgb(35 26 20 / 0.1);

    /* The names the pages already use, on the new tokens, so every page follows the theme with no markup change. */
    --sepia: var(--brand);
    --cyanotype: var(--accent);
    --cyanotype-hover: var(--accent-hover);
    --developer: var(--text);
    --silver-paper: var(--bg);
    --mat: var(--border);
    --text-secondary: var(--text-2);
    --chip: var(--accent-soft);
    --white: var(--surface);
}

@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) {
        --bg: #15110e;
        --surface: #1e1813;
        --surface-2: #261f19;
        --border: #352c24;
        --control-border: #7c7062;
        --text: #f2ede5;
        --text-2: #b9ada0;
        --text-3: #a09486;
        --accent: #8fbce3;
        --accent-hover: #b3d3ef;
        --accent-contrast: #0e2236;
        --accent-soft: #22364a;
        --brand: #e0a36b;
        --brand-soft: #33261b;
        --brand-ink: #e8b887;
        --danger: #f0907f;
        --success: #8bd48a;
        --warning: #f2b84b;
        --focus: #8fbce399;
        --shadow-sm: 0 1px 2px rgb(0 0 0 / 0.4);
        --shadow-md: 0 4px 14px rgb(0 0 0 / 0.45);
        --shadow-pop: 0 12px 32px rgb(0 0 0 / 0.6), 0 0 0 1px #352c24;
    }
}

:root[data-theme="dark"] {
    --bg: #15110e;
    --surface: #1e1813;
    --surface-2: #261f19;
    --border: #352c24;
    --control-border: #7c7062;
    --text: #f2ede5;
    --text-2: #b9ada0;
    --text-3: #a09486;
    --accent: #8fbce3;
    --accent-hover: #b3d3ef;
    --accent-contrast: #0e2236;
    --accent-soft: #22364a;
    --brand: #e0a36b;
    --brand-soft: #33261b;
    --brand-ink: #e8b887;
    --danger: #f0907f;
    --success: #8bd48a;
    --warning: #f2b84b;
    --focus: #8fbce399;
    --shadow-sm: 0 1px 2px rgb(0 0 0 / 0.4);
    --shadow-md: 0 4px 14px rgb(0 0 0 / 0.45);
    --shadow-pop: 0 12px 32px rgb(0 0 0 / 0.6), 0 0 0 1px #352c24;
}

@media (min-width: 960px) {
    :root {
        --header-h: 65px;
    }
}

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

html {
    -webkit-text-size-adjust: 100%;
}

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: var(--font-body);
    font-size: var(--text-md);
    line-height: 1.55;
}

/* Anchored targets and the elements a script scrolls to are not hidden under the sticky header (#106). */
:target,
[id] {
    scroll-margin-top: calc(var(--header-h) + var(--s-3));
}

/* A theme chosen on the page (S-070) also sets native controls and scrollbars, which otherwise follow the system. */
:root[data-theme="light"] {
    color-scheme: light;
}

:root[data-theme="dark"] {
    color-scheme: dark;
}

/* Every interactive element shows where the keyboard is. */
:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation: none !important;
        transition: none !important;
        scroll-behavior: auto !important;
    }
}

a {
    color: var(--cyanotype);
}

a:hover {
    color: var(--cyanotype-hover);
}

h1, h2, h3 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.01em;
}

/* Base controls (S-066): one height, one radius, borders that reach 3:1. Rules for a class below this block win. */
input:not([type="checkbox"], [type="radio"], [type="hidden"], [type="range"], [type="file"], [type="submit"], [type="button"]),
select,
textarea {
    min-height: 40px;
    padding: 0 var(--s-3);
    background: var(--surface);
    color: var(--text);
    border: 1px solid var(--control-border);
    border-radius: var(--r-sm);
    font: inherit;
}

textarea {
    padding: var(--s-2) var(--s-3);
}

input::placeholder,
textarea::placeholder {
    color: var(--text-3);
}

input:not([type="checkbox"], [type="radio"]):focus-visible,
select:focus-visible,
textarea:focus-visible {
    border-color: var(--accent);
    outline: none;
    box-shadow: var(--ring);
}

input[type="checkbox"],
input[type="radio"] {
    width: 18px;
    height: 18px;
    margin: 0;
    accent-color: var(--accent);
}

button {
    min-height: 40px;
    padding: 0 var(--s-4);
    background: var(--surface);
    color: var(--accent);
    border: 1px solid var(--control-border);
    border-radius: var(--r-md);
    font: inherit;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.12s, border-color 0.12s, box-shadow 0.12s;
}

button:hover:not(:disabled) {
    background: var(--accent-soft);
}

button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* The card: a surface with a hairline and a soft shadow. */
.card {
    padding: var(--s-5);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    box-shadow: var(--shadow-sm);
}

h1:focus {
    outline: none;
}

/* An author display rule (flex, grid) beats the hidden attribute, so an element made visible by a script only would show without it. */
[hidden] {
    display: none !important;
}

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

.mono {
    font-family: var(--font-mono);
}

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

.small {
    font-size: 0.875rem;
}

/* The header (S-066): sticky, one row where it fits, pill links with the current page marked. */
.top {
    /* Relative, not static, so z-index applies: the "More" popover must paint above positioned page content (face circles, badges). */
    position: relative;
    z-index: 30;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--s-2) var(--s-4);
    /* The header's row lines up with the content below it: the same maximum width and the same 24px gutter as main. */
    padding: var(--s-3) max(var(--s-5), calc((100% - var(--content-max)) / 2 + 24px));
    background: color-mix(in srgb, var(--surface) 92%, transparent);
    backdrop-filter: saturate(1.4) blur(8px);
    border-bottom: 1px solid var(--border);
}

/* Sticky only where the header is one row (960 px and up): below that it wraps to two or three rows, and a sticky header of that height
   would cover a quarter of a phone's screen (and half of it with "More" open). There it scrolls away with the page. */
@media (min-width: 960px) {
    .top {
        position: sticky;
        top: 0;
    }
}

/* The mark is dark brown on a transparent ground: on the dark header it sits on a light rounded square, as in the mockups. */
@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) .brand img {
        padding: 3px;
        background: #f2ede5;
        border-radius: var(--r-sm);
        box-sizing: content-box;
    }
}

:root[data-theme="dark"] .brand img {
    padding: 3px;
    background: #f2ede5;
    border-radius: var(--r-sm);
    box-sizing: content-box;
}

.brand {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-right: var(--s-2);
    color: var(--text);
    text-decoration: none;
}

/* The logo keeps its colours: the links' hover would turn "box" blue. */
.brand:hover {
    color: var(--developer);
}

/* The wordmark (sepiabox-brand): lowercase, ExtraBold, tight, "sepia" in the brand colour and "box" in developer. */
.wordmark {
    font-family: var(--font-display);
    font-size: 1.375rem;
    font-weight: 800;
    letter-spacing: -0.045em;
    line-height: 1;
}

.wordmark-sepia {
    color: var(--sepia);
}

main {
    max-width: var(--content-max);
    margin: 0 auto;
    padding: 16px 24px 48px;
}

.month-head {
    display: flex;
    align-items: baseline;
    gap: var(--s-3);
    margin: var(--s-6) 0 var(--s-3);
}

.month h2 {
    margin: 0;
    font-size: var(--text-xl);
}

/* The number of photos under a month's heading (S-068). */
.month-head .n {
    color: var(--text-2);
    font-size: var(--text-sm);
}

/* The occasions of a search by part of a photo are headed like months; the heading above them is quieter. */
.month h3 {
    margin: 32px 0 12px;
    font-family: var(--font-display);
    font-size: 1.25rem;
    line-height: 1.2;
}

.region-heading {
    margin: 16px 0 0;
    font-size: 1rem;
    font-weight: 600;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(168px, 1fr));
    gap: var(--s-2);
    margin: 0;
    padding: 0;
    list-style: none;
}

/* A tile (S-068): rounded, the thumbnail zooms a little on hover, and a shade with the date comes up on hover and keyboard focus. */
.thumb {
    position: relative;
    display: block;
    aspect-ratio: 1;
    overflow: hidden;
    background: var(--surface-2);
    border-radius: var(--r-md);
    isolation: isolate;
}

.thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.25s ease;
}

.thumb::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 55%, rgb(0 0 0 / 0.55));
    opacity: 0;
    transition: opacity 0.15s;
    pointer-events: none;
}

.thumb .meta {
    position: absolute;
    right: var(--s-3);
    bottom: var(--s-2);
    left: var(--s-3);
    z-index: 2;
    color: #fff;
    font: 500 var(--text-xs) var(--font-mono);
    opacity: 0;
    transform: translateY(4px);
    transition: opacity 0.15s, transform 0.15s;
}

.thumb:hover img {
    transform: scale(1.04);
}

.thumb:hover::after,
.thumb:focus-visible::after,
.thumb:hover .meta,
.thumb:focus-visible .meta {
    opacity: 1;
    transform: none;
}

.thumb:focus-visible {
    outline: 3px solid var(--accent);
    outline-offset: 2px;
}

/* A finger has no hover: the date is not shown over the tile on a touch screen. */
@media (hover: none) {
    .thumb::after,
    .thumb .meta {
        opacity: 0;
    }
}

@media (max-width: 600px) {
    .grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 3px;
    }

    .thumb {
        border-radius: var(--r-sm);
    }
}

.placeholder {
    display: grid;
    place-items: center;
    height: 100%;
    padding: 8px;
    font-size: 0.8rem;
    text-align: center;
}

.badge {
    position: absolute;
    right: 6px;
    bottom: 6px;
    padding: 1px 6px;
    background: var(--stage);
    color: #fff;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    border-radius: 2px;
}

.play {
    position: absolute;
    top: 50%;
    left: 50%;
    display: grid;
    place-items: center;
    width: 40px;
    height: 40px;
    margin: -20px 0 0 -20px;
    /* The same brown, for browsers without color-mix. */
    background: rgb(35 26 20 / 0.7);
    color: #fff;
    border-radius: 50%;
    pointer-events: none;
}

.play svg {
    fill: currentColor;
}

/* The status line is always in the page, so a screen reader announces what ask.js puts in it (D-101); it is only clipped away
   while there is nothing to say. */
.ask-status {
    position: absolute;
    width: 1px;
    height: 1px;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
}

.ask.busy .ask-status,
.ask.failed .ask-status {
    position: static;
    width: auto;
    height: auto;
    margin: 0;
    overflow: visible;
    clip: auto;
    white-space: normal;
    flex-basis: 100%;
    color: var(--cyanotype);
}

.ask.busy .ask-status::before {
    content: "";
    display: inline-block;
    width: 0.9em;
    height: 0.9em;
    margin-right: 0.5em;
    vertical-align: -0.1em;
    border: 2px solid currentcolor;
    border-right-color: transparent;
    border-radius: 50%;
    animation: ask-spin 0.9s linear infinite;
}

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

@media (prefers-reduced-motion: reduce) {
    .ask.busy .ask-status::before {
        animation: none;
    }
}

.ask.failed .ask-status {
    color: var(--sepia);
}

.ask button[aria-disabled="true"] {
    opacity: 0.6;
    cursor: progress;
}

.button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* The question box and the filters (S-067, D-123): one panel; the question is a pill with its button inside, the filters are dropdown
   chips (details), toggle pills and one apply button. Everything works without JavaScript. */
.panel {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    box-shadow: var(--shadow-sm);
}

.finder {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: var(--s-3);
    padding: var(--s-4);
    margin: var(--s-2) 0 var(--s-4);
}

.ask {
    position: relative;
    display: flex;
    align-items: center;
    gap: var(--s-2);
    padding: 6px 6px 6px var(--s-4);
    background: var(--surface-2);
    border: 1px solid var(--control-border);
    border-radius: var(--r-pill);
}

.ask:focus-within {
    border-color: var(--accent);
    box-shadow: var(--ring);
}

.ask .icon {
    flex: none;
    width: 20px;
    height: 20px;
    stroke: var(--text-3);
    fill: none;
    stroke-width: 2;
}

.ask .ask-field {
    flex: 1;
    min-width: 0;
    display: block;
}

.ask input[type="search"] {
    width: 100%;
    min-width: 0;
    border: 0;
    background: none;
    color: var(--text);
    font: 400 var(--text-lg) var(--font-body);
    padding: 8px 0;
    outline: 0;
}

.ask input[type="search"]::placeholder {
    color: var(--text-3);
}

.ask .button {
    border-radius: var(--r-pill);
    min-height: 40px;
}

.finder .hint {
    margin: 0;
    font-size: var(--text-sm);
}

/* While a question is being understood, or failed, the status takes the hint's place under the pill. */
.ask.busy .ask-status,
.ask.failed .ask-status {
    position: absolute;
    top: calc(100% + var(--s-2));
    left: var(--s-4);
    flex-basis: auto;
}

.ask.busy ~ .hint,
.ask.failed ~ .hint {
    visibility: hidden;
}

.filters {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--s-2);
}

.fchip {
    position: relative;
}

.fchip > summary {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    min-height: 40px;
    max-width: 100%;
    padding: 0 var(--s-3) 0 var(--s-4);
    border: 1px solid var(--control-border);
    border-radius: var(--r-pill);
    background: var(--surface);
    color: var(--text);
    font: 500 var(--text-sm) var(--font-body);
    cursor: pointer;
    list-style: none;
}

.fchip > summary::-webkit-details-marker {
    display: none;
}

.fchip > summary:hover {
    background: var(--surface-2);
}

.fchip > summary .k {
    color: var(--text-2);
    font-weight: 500;
}

.fchip > summary .v {
    max-width: 14ch;
    overflow: hidden;
    font-weight: 600;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.fchip:not([data-set]) > summary .v {
    font-weight: 500;
}

.fchip > summary .caret {
    width: 14px;
    height: 14px;
    stroke: var(--text-2);
    fill: none;
    stroke-width: 2;
}

.fchip[data-set] > summary {
    background: var(--accent-soft);
    border-color: var(--accent);
    color: var(--accent);
}

.fchip[data-set] > summary .k {
    color: var(--accent);
}

.fchip[open] > summary {
    border-color: var(--accent);
    box-shadow: var(--ring);
}

.pop {
    position: absolute;
    z-index: 25;
    top: calc(100% + 8px);
    left: 0;
    min-width: 18rem;
    max-width: min(22rem, calc(100vw - 32px));
    max-height: 20rem;
    overflow: auto;
    padding: var(--s-2);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    box-shadow: var(--shadow-pop);
}

.opt {
    display: flex;
    align-items: center;
    gap: var(--s-3);
    min-height: 44px;
    padding: 0 var(--s-3);
    border-radius: var(--r-sm);
    cursor: pointer;
}

.opt:hover {
    background: var(--surface-2);
}

.opt span:not(.count):not(.avatar) {
    white-space: nowrap;
}

.opt input {
    flex: none;
    width: 18px;
    height: 18px;
    margin: 0;
    accent-color: var(--accent);
}

.opt:has(input:checked) {
    background: var(--accent-soft);
    color: var(--accent);
    font-weight: 600;
}

/* No counts yet (a follow-up, D-123): the slot is kept out of the markup. */
.pop-search {
    width: 100%;
    min-height: 40px;
    margin-bottom: var(--s-2);
    padding: 0 var(--s-3);
    font: inherit;
    border: 1px solid var(--control-border);
    border-radius: var(--r-sm);
    background: var(--surface);
    color: var(--text);
    box-sizing: border-box;
}

.pop-foot {
    position: sticky;
    bottom: calc(var(--s-2) * -1);
    display: flex;
    justify-content: space-between;
    gap: var(--s-2);
    margin: var(--s-2) calc(var(--s-2) * -1) calc(var(--s-2) * -1);
    padding: var(--s-2);
    background: var(--surface);
    border-top: 1px solid var(--border);
}

.pill {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: var(--s-2);
    min-height: 40px;
    padding: 0 var(--s-4);
    border: 1px solid var(--control-border);
    border-radius: var(--r-pill);
    background: var(--surface);
    color: var(--text);
    font: 500 var(--text-sm) var(--font-body);
    cursor: pointer;
    text-decoration: none;
    box-sizing: border-box;
}

.pill:hover {
    background: var(--surface-2);
    color: var(--text);
}

.pill input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.pill:has(input:checked),
.pill[aria-current="page"] {
    background: var(--accent);
    border-color: var(--accent);
    color: var(--accent-contrast);
}

.pill:has(input:focus-visible) {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

.pill .icon {
    width: 16px;
    height: 16px;
    stroke: currentcolor;
    fill: none;
    stroke-width: 2;
}

.filters .chips {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--s-2);
    flex: 1 1 100%;
}

.filters .spacer {
    flex: 1;
}

.privacy {
    display: inline;
    margin-left: 0.4em;
}

.privacy > summary {
    display: inline;
    cursor: pointer;
    color: var(--accent, var(--cyanotype));
    text-decoration: underline;
}

.privacy > summary {
    list-style: none;
}

.privacy > summary::before {
    content: "\25B8  ";
}

.privacy[open] > summary::before {
    content: "\25BE  ";
}

.privacy[open] > span {
    display: block;
    margin-top: var(--s-1);
}

.pop-empty {
    margin: var(--s-2) var(--s-3);
    color: var(--text-muted, var(--text-secondary));
    font-size: var(--text-sm);
}

.sheet-foot,
button[data-close] {
    display: none;
}

.filters-js button[data-close] {
    display: inline-flex;
}

.filters .describe {
    display: inline-flex;
    align-items: center;
    order: 0;
}

.filters .describe > span {
    margin-right: var(--s-2);
    color: var(--text-secondary);
    font-size: var(--text-sm);
    white-space: nowrap;
}

.filters .describe input[type="search"] {
    min-width: 14rem;
    min-height: 40px;
    padding: 0 var(--s-4);
    font: 500 var(--text-sm) var(--font-body);
    border: 1px solid var(--control-border);
    border-radius: var(--r-pill);
    background: var(--surface);
    color: var(--text);
    box-sizing: border-box;
}

/* People picker avatars (the face crop or the initials, S-067). */
.avatar {
    display: inline-grid;
    place-items: center;
    flex: none;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--brand-soft);
    color: var(--brand-ink);
    font: 700 var(--text-sm) var(--font-display);
    overflow: hidden;
    position: relative;
}

.avatar.md {
    width: 56px;
    height: 56px;
    font-size: 1.2rem;
}

.avatar.lg {
    width: 72px;
    height: 72px;
    font-size: 1.5rem;
}

.avatar.c2 {
    background: #dce7f1;
    color: #1f4c74;
}

.avatar.c3 {
    background: #e2ebdc;
    color: #3c5a2e;
}

.avatar.c4 {
    background: #f0dde3;
    color: #7a2e45;
}

.avatar.c5 {
    background: #ede4cf;
    color: #6b5313;
}

.avatar .avatar-photo {
    position: absolute;
    max-width: none;
}

@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) .avatar.c2 {
        background: #22364a;
        color: #9cc6ea;
    }

    :root:not([data-theme="light"]) .avatar.c3 {
        background: #27361f;
        color: #b5d4a4;
    }

    :root:not([data-theme="light"]) .avatar.c4 {
        background: #40222c;
        color: #efb3c4;
    }

    :root:not([data-theme="light"]) .avatar.c5 {
        background: #3a3016;
        color: #e6d08c;
    }
}

:root[data-theme="dark"] .avatar.c2 {
    background: #22364a;
    color: #9cc6ea;
}

:root[data-theme="dark"] .avatar.c3 {
    background: #27361f;
    color: #b5d4a4;
}

:root[data-theme="dark"] .avatar.c4 {
    background: #40222c;
    color: #efb3c4;
}

:root[data-theme="dark"] .avatar.c5 {
    background: #3a3016;
    color: #e6d08c;
}

/* Phones: the popovers are bottom sheets and the filters wrap with no horizontal scroll. */
@media (max-width: 600px) {
    .fchip {
        position: static;
    }

    .pop {
        position: fixed;
        right: 0;
        bottom: 0;
        left: 0;
        top: auto;
        max-width: none;
        max-height: 72vh;
        padding-bottom: var(--s-4);
        border-radius: var(--r-lg) var(--r-lg) 0 0;
    }

    .ask .button {
        padding: 0 var(--s-3);
    }

    .ask input[type="search"] {
        font-size: var(--text-md);
    }

    .finder {
        padding: var(--s-3);
    }

    /* One scrolling row of chips: the popovers are fixed, so the scroll container does not clip them. */
    .filters .chips {
        flex-wrap: nowrap;
        overflow-x: auto;
        padding-bottom: var(--s-1);
        scrollbar-width: thin;
    }

    .filters .chips > * {
        flex: none;
    }

    .filters .describe {
        flex: 1 1 100%;
    }

    .filters .describe input[type="search"] {
        flex: 1;
        min-width: 0;
    }

    .sheet-foot {
        display: flex;
    }
}

/* A counting answer (S-026): the number first, large. */
.answer {
    margin: 0 0 24px;
}

.answer .number {
    margin: 0;
    color: var(--sepia);
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 800;
    letter-spacing: -0.04em;
    line-height: 1.1;
}

.answer .sentence {
    margin: 4px 0 8px;
    font-size: 1.1rem;
}

.answer .ranking {
    border-collapse: collapse;
    min-width: 16rem;
}

.answer .ranking th,
.answer .ranking td {
    padding: 4px 12px 4px 0;
    text-align: left;
}

.answer .ranking td {
    text-align: right;
    font-variant-numeric: tabular-nums;
}

/* What a search applies, each part removable: filters are set in the mono face on the cyanotype tint. */
.chips {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    margin: 0 0 16px;
    font-size: 0.9rem;
}

.chips ul {
    display: contents;
    list-style: none;
}

.chips li {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 2px 4px 2px 10px;
    border-radius: 999px;
    background: var(--chip);
    color: var(--cyanotype);
    font-family: var(--font-mono);
    font-size: 0.85rem;
}

.chips li a {
    display: inline-grid;
    place-items: center;
    min-width: 24px;
    min-height: 24px;
    border-radius: 999px;
    text-decoration: none;
}

.more {
    margin-top: 32px;
}

.pages {
    display: flex;
    justify-content: space-between;
    margin-top: 32px;
}

.empty {
    margin-top: 48px;
}

.back {
    margin: 0 0 16px;
}

.detail {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 360px;
    gap: var(--s-5);
    align-items: start;
}

/* The photo on a dark stage, in both themes, with the arrows to the photos before and after it (S-068). */
.preview {
    position: relative;
    margin: 0;
    background: var(--stage);
    border-radius: var(--r-lg);
    overflow: hidden;
    min-height: 320px;
    color: #fff;
}

.nav-arrow {
    position: absolute;
    top: 50%;
    display: grid;
    place-items: center;
    width: 44px;
    height: 44px;
    transform: translateY(-50%);
    border-radius: 50%;
    background: rgb(0 0 0 / 0.5);
    color: #fff;
}

.nav-arrow:hover {
    background: rgb(0 0 0 / 0.75);
    color: #fff;
}

/* On the dark stage the ring is light: the accent of the page would not show against it. */
.nav-arrow:focus-visible {
    outline: 3px solid #fff;
    outline-offset: 2px;
}

.nav-arrow.prev {
    left: var(--s-3);
}

.nav-arrow.next {
    right: var(--s-3);
}

.nav-arrow .icon {
    width: 22px;
    height: 22px;
    fill: none;
    stroke: currentcolor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}

/* The side panel: a card for each part, the facts first. */
.side {
    display: grid;
    gap: var(--s-4);
}

.eyebrow {
    margin: 0 0 var(--s-1);
    color: var(--text-2);
    font: 500 var(--text-xs) var(--font-mono);
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.card h2 {
    margin: 0 0 var(--s-3);
    font-size: var(--text-lg);
}

.actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--s-2);
    margin: var(--s-4) 0 0;
}

/* The faces of the people in a photo (S-068): a round thumbnail for each, named ones ringed, unnamed ones dashed. */
.faces {
    display: grid;
    gap: var(--s-1);
    margin: 0;
    padding: 0;
    list-style: none;
}

/* A face of the photo: its avatar and name, and for a stranger's the way to ignore it, on the right (S-068, #107). */
.face-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--s-4);
}

.face-ignore {
    display: inline-flex;
    align-items: center;
    min-height: 44px;
    padding: 0 var(--s-2);
    color: var(--danger);
    font-size: var(--text-sm);
}

.face {
    display: grid;
    justify-items: center;
    gap: 6px;
    width: 76px;
    color: var(--text);
    font-size: var(--text-sm);
    text-align: center;
    text-decoration: none;
}

.face .avatar {
    box-shadow: 0 0 0 2px var(--surface), 0 0 0 3px var(--border);
}

.face.named:hover .avatar,
.face:focus-visible .avatar {
    box-shadow: 0 0 0 2px var(--surface), 0 0 0 4px var(--accent);
}

.face.unnamed .avatar {
    background: none;
    border: 2px dashed var(--control-border);
    color: var(--text-2);
    box-shadow: none;
}

.face.unnamed .name {
    color: var(--accent);
    font-weight: 600;
}

.people-card .face {
    display: flex;
    align-items: center;
    justify-items: start;
    gap: var(--s-3);
    width: auto;
    min-height: 56px;
    text-align: left;
}

.face .name {
    max-width: 100%;
    overflow-wrap: anywhere;
}

.photo-albums {
    display: flex;
    flex-wrap: wrap;
    gap: var(--s-2);
    margin: 0;
    padding: 0;
    list-style: none;
}

/* A source (S-068): its name, and its path cut short with the whole of it under "Show full path". */
.src {
    display: grid;
    gap: var(--s-2);
    padding: var(--s-3);
    background: var(--surface-2);
    border-radius: var(--r-md);
}

.src .path {
    overflow: hidden;
    color: var(--text-2);
    font-size: var(--text-xs);
    text-overflow: ellipsis;
    white-space: nowrap;
}

.src .path-full {
    display: block;
    margin-top: var(--s-2);
    color: var(--text-2);
    font-size: var(--text-xs);
    overflow-wrap: anywhere;
}

.src summary {
    color: var(--accent);
    cursor: pointer;
    font-size: var(--text-sm);
}

/* The region tools sit on the dark stage: the page's muted grey (about 2:1 there) is replaced by a light one (about 11:1). */
.stage .muted,
.stage .region-status {
    color: #cfc6b9;
}

/* In the dark theme the stage is nearly the page's own colour: a hairline keeps it a frame, not a gap. */
@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) .stage {
        border: 1px solid var(--border);
    }
}

:root[data-theme="dark"] .stage {
    border: 1px solid var(--border);
}

@media (max-width: 600px) {
    .preview {
        min-height: 240px;
    }
}

@media (max-width: 900px) {
    .detail {
        grid-template-columns: minmax(0, 1fr);
    }

    .preview {
        border-radius: var(--r-md);
    }
}

.preview img,
.preview video {
    display: block;
    width: 100%;
    height: auto;
}

/* The larger previews of an index-only photo (2048 px) must not push the facts off a tall screen. */
.preview img {
    max-height: 85vh;
    object-fit: contain;
}

.preview video {
    max-height: 80vh;
    background: var(--developer);
}

/* "Photos like this part of a photo" (S-041): the rectangle is drawn over the preview, in pixels set by region.js. */
.region-frame {
    position: relative;
}

.region-frame.selecting {
    cursor: crosshair;
    touch-action: none;
    user-select: none;
}

.region-frame.selecting {
    outline: 3px dashed var(--developer);
    outline-offset: -3px;
}

.region-tools .button[aria-pressed="true"] {
    outline: 3px solid var(--developer);
    outline-offset: 2px;
}

.region-frame:focus-visible {
    outline: 3px solid var(--developer);
    outline-offset: -3px;
}

.region-box {
    position: absolute;
    box-sizing: border-box;
    border: 2px solid var(--white);
    outline: 2px solid var(--developer);
    background: color-mix(in srgb, var(--white) 18%, transparent);
    pointer-events: none;
}

.region-tools {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 16px;
    align-items: center;
    padding: 12px 16px;
}

.region-tools form {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 16px;
    align-items: center;
}

/* Without the script every control in it is hidden; the padding alone would leave a gap under the photo. */
.region-tools:not(:has(> :not([hidden]))) {
    display: none;
}

.region-status:empty {
    display: none;
}

.region-tools p {
    margin: 0;
}

.player-error {
    margin: 0;
    padding: 12px 16px;
    font-weight: 600;
}

.player-error:empty {
    display: none;
}

.processing {
    margin: 0;
    padding: 16px;
    font-weight: 600;
}

.facts h1 {
    margin-top: 0;
    font-size: var(--text-xl);
}

.facts dl {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 4px 16px;
}

.facts dt {
    font-weight: 600;
}

.facts dd {
    margin: 0;
}

/* A caption is the family's own text: its line breaks stay, and a long word or address breaks rather than widening the page (S-052). */
.facts dt.caption-label,
.facts dd.caption {
    grid-column: 1 / -1;
}

.facts dd.caption {
    white-space: pre-line;
    overflow-wrap: anywhere;
}

/* Names and paths may break anywhere, but only when they do not fit (not mid-word in a sentence that does). */
.sources {
    display: grid;
    gap: var(--s-2);
    margin: 0;
    padding: 0;
    list-style: none;
    overflow-wrap: anywhere;
}

.source-name {
    font-weight: 600;
}

.source-link {
    display: inline-block;
    margin-left: 8px;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--s-2);
    min-height: 40px;
    padding: 0 var(--s-4);
    background: var(--accent);
    color: var(--accent-contrast);
    text-decoration: none;
    border: 1px solid transparent;
    border-radius: var(--r-md);
    font: inherit;
    font-weight: 600;
    cursor: pointer;
}

.button:hover:not(:disabled) {
    background: var(--accent-hover);
    color: var(--accent-contrast);
}

.top-end {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px 16px;
    margin-left: auto;
}

/* Where the header has no room for the address (601 to 1180 px) it is the first line of the "More" list, read only. */
.user-in-more {
    display: none;
    padding: var(--s-2) var(--s-3);
    border-bottom: 1px solid var(--border);
    max-width: none;
}

@media (max-width: 1180px) and (min-width: 601px) {
    .top-end > .user {
        display: none;
    }

    .user-in-more {
        display: block;
    }
}

.user {
    color: var(--text-2);
    font-family: var(--font-mono);
    font-size: 0.875rem;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 11rem;
    white-space: nowrap;
}

.sign-out {
    margin: 0;
}

/* The language switch is a segmented control; it is a form post, so it works without JavaScript. */
.language {
    display: flex;
    gap: 0;
    margin: 0;
    padding: 2px;
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: var(--r-pill);
}

.language button {
    min-height: 32px;
    padding: 0 var(--s-3);
    background: none;
    color: var(--text-2);
    border: 0;
    border-radius: var(--r-pill);
    font: inherit;
    font-size: var(--text-sm);
    font-weight: 500;
    cursor: pointer;
}

/* Up to 1180 px the switch says EN and PT; the button keeps the full name as its accessible name (aria-label). */
@media (max-width: 1180px) {
    .language button {
        font-size: 0;
    }

    .language button::before {
        content: attr(data-short);
        font-size: var(--text-sm);
    }
}

.language button:hover:not([aria-pressed="true"]) {
    background: var(--accent-soft);
    color: var(--accent);
}

.language button[aria-pressed="true"] {
    background: var(--surface);
    color: var(--text);
    box-shadow: var(--shadow-sm);
    cursor: default;
}

.sign-out button {
    min-height: 40px;
    padding: 0 var(--s-4);
    background: var(--surface);
    color: var(--accent);
    border: 1px solid var(--control-border);
    border-radius: var(--r-md);
    font: inherit;
    font-weight: 600;
    cursor: pointer;
}

.auth {
    max-width: 420px;
    margin: 48px auto;
    padding: 24px;
    background: var(--white);
    border: 1px solid var(--mat);
    border-radius: 4px;
}

.auth .providers {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.auth .providers .sign-out {
    margin: 0;
}

.dev-login {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.dev-login input {
    padding: 8px;
    font: inherit;
    border: 1px solid var(--mat);
    border-radius: 4px;
}

@media (max-width: 800px) {
    .detail {
        grid-template-columns: 1fr;
    }

    main {
        padding: 12px 16px 32px;
    }
}

.language button,
.sign-out button {
    white-space: nowrap;
}

.error {
    padding: var(--s-3) var(--s-4);
    color: var(--danger);
    border: 1px solid var(--danger);
    border-radius: var(--r-md);
}

.nav-link {
    display: inline-flex;
    align-items: center;
    min-height: 40px;
    padding: 0 var(--s-3);
    border-radius: var(--r-pill);
    color: var(--text);
    font-weight: 500;
    text-decoration: none;
}

.nav-link[aria-current="page"],
.nav-more-active {
    background: var(--accent-soft);
    color: var(--accent);
    font-weight: 600;
}

/* The pages used now and then, behind a disclosure that needs no JavaScript (D-102); not .more, which the "Show more" line of a search uses. */
.nav-more {
    position: relative;
}

.nav-more > summary {
    cursor: pointer;
    list-style: none;
}

.nav-more > summary::-webkit-details-marker {
    display: none;
}

.nav-more > summary::after {
    content: " ▾" / "";
}

.nav-more-current {
    font-weight: 400;
}

.nav-more-list {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    z-index: 20;
    display: grid;
    gap: 2px;
    min-width: 12rem;
    max-width: calc(100vw - 32px);
    padding: var(--s-2);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    box-shadow: var(--shadow-pop);
}

.nav-more-list .nav-link {
    display: flex;
    align-items: center;
    min-height: 44px;
    padding: 0 var(--s-3);
    border-radius: var(--r-sm);
}

/* On a phone the list opens in the flow of the header, not over the page, so it cannot run off the screen. */
@media (max-width: 600px) {
    .nav-more[open] {
        flex-basis: 100%;
    }

    .nav-more-list {
        position: static;
        margin-top: 8px;
        max-width: none;
        box-shadow: none;
    }
}

.nav-link:hover,
.nav-link:focus-visible {
    background: var(--surface-2);
    color: var(--text);
}

.nav-link[aria-current="page"]:hover,
.nav-more-active:hover {
    background: var(--accent-soft);
    color: var(--accent);
}

/* The people page (S-019): one card per person, the face cropped from its thumbnail by an inline style. */
.page-heading {
    margin: 0;
    font-size: var(--text-2xl);
}

/* The shared page parts (S-069, D-119): the head with its actions, a callout, a section title, and a titled panel. */
.page-head {
    display: flex;
    flex-wrap: wrap;
    align-items: end;
    justify-content: space-between;
    gap: var(--s-3);
    margin: var(--s-2) 0 var(--s-5);
}

.page-head-text {
    min-width: 0;
}

.page-sub {
    margin: var(--s-1) 0 0;
}

.page-head-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--s-2);
}

.callout {
    display: flex;
    align-items: center;
    gap: var(--s-3);
    margin: 0 0 var(--s-5);
    padding: var(--s-4);
    border-radius: var(--r-md);
    background: var(--brand-soft);
    color: var(--text);
}

.section-title {
    display: flex;
    align-items: baseline;
    gap: var(--s-3);
    margin: var(--s-6) 0 var(--s-4);
}

.section-title h2 {
    margin: 0;
    font-size: var(--text-xl);
}

.section-title .n {
    color: var(--text-2);
    font-size: var(--text-sm);
}

.block {
    display: grid;
    gap: var(--s-3);
    margin: 0 0 var(--s-5);
    padding: var(--s-5);
    overflow-wrap: anywhere;
}

.block > h2,
.block > p {
    margin: 0;
}

.block > p {
    max-width: 72ch;
}

.export-request {
    justify-items: start;
}

.note {
    margin: 0 0 var(--s-5);
}

.people {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(168px, 1fr));
    gap: var(--s-4);
    margin: 0;
    padding: 0;
    list-style: none;
}

.person {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.person .face {
    position: relative;
    display: block;
    aspect-ratio: 1;
    overflow: hidden;
    background: var(--mat);
    border-radius: 50%;
}

.person .face img {
    position: absolute;
    max-width: none;
}

/* A person's card on the people page (S-069): the avatar over the name and the count, the whole card one link. */
.person .face.card-face {
    display: grid;
    position: static;
    width: auto;
    aspect-ratio: auto;
    overflow: visible;
    background: none;
    border-radius: 0;
    justify-items: center;
}

.person-link {
    align-items: center;
    padding: var(--s-5) var(--s-3) var(--s-4);
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    background: var(--surface);
    text-align: center;
    transition: box-shadow 0.15s, transform 0.15s, border-color 0.15s;
}

.person-link:hover {
    border-color: var(--control-border);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.person .name {
    font-family: var(--font-display);
    font-size: var(--text-lg);
    overflow-wrap: anywhere;
}

.person.unnamed .name {
    color: var(--accent);
}

.person .count {
    color: var(--text-2);
    font-size: var(--text-sm);
}

@media (prefers-reduced-motion: reduce) {
    .person-link:hover {
        transform: none;
    }
}

.person .name {
    font-weight: 600;
}

/* A person's page (S-020): the corrections above the faces. */
.person-link {
    display: flex;
    flex-direction: column;
    gap: 4px;
    color: inherit;
    text-decoration: none;
}

.person-edit {
    margin: var(--s-4, 16px) 0 var(--s-6, 24px);
    padding: var(--s-2, 8px) var(--s-5, 20px);
}

/* A labelled row: the name of the correction, its field, its button; a hint sits under the field. */
.person-edit .form-row {
    display: grid;
    grid-template-columns: 11rem minmax(0, 1fr) auto;
    gap: var(--s-2, 8px) var(--s-4, 16px);
    align-items: start;
    margin: 0;
    padding: var(--s-4, 16px) 0;
    border-top: 1px solid var(--border, var(--mat));
}

.person-edit > .form-row:first-child {
    border-top: 0;
}

.person-edit .form-label {
    padding-top: 9px;
    font-weight: 600;
}

.person-edit .field {
    display: flex;
    flex-direction: column;
    gap: var(--s-1, 4px);
    min-width: 0;
    padding-top: 0;
}

.person-edit .field input[type="text"],
.person-edit .field select {
    width: 100%;
    max-width: 28rem;
}

.person-edit .field > span,
.person-edit .field > .hint {
    margin: 0;
    padding-top: 9px;
}

.person-edit .field > select + .hint {
    padding-top: 0;
}

.person-edit .form-actions {
    margin-top: 0;
    display: flex;
    gap: var(--s-2, 8px);
}

.person-edit .me-linked {
    font-weight: 600;
}

/* What cannot be undone: below the corrections, in the danger style. */
.person-edit .danger-zone {
    margin-top: var(--s-2, 8px);
    border-top: 1px solid var(--danger, #a1301f);
}

.person-edit .danger-zone h3 {
    margin: var(--s-4, 16px) 0 0;
    color: var(--danger, #a1301f);
    font-size: 1rem;
}

.person-edit .danger-zone .form-row:first-of-type {
    border-top: 0;
}

.button.danger {
    background: var(--danger, #a1301f);
    border: 1px solid var(--danger, #a1301f);
    color: #fff;
}

.button.danger:hover:not(:disabled) {
    background: color-mix(in srgb, var(--danger, #a1301f) 85%, #000);
    color: #fff;
}

.person-faces .button.small {
    min-height: 32px;
    padding: 2px 8px;
    font-size: var(--text-sm, 0.85rem);
}

.person-faces {
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
}

.confirm-panel .person .face.card-face {
    justify-items: start;
}

@media (max-width: 800px) {
    .person-edit .form-row {
        grid-template-columns: minmax(0, 1fr);
    }

    .person-edit .form-label {
        padding-top: 0;
    }

    .person-edit .field > span,
    .person-edit .field > .hint {
        padding-top: 0;
    }
}

.person-faces button {
    font: inherit;
    padding: 2px 6px;
    border: 1px solid var(--mat);
    border-radius: 4px;
    background: var(--white);
    color: var(--developer);
    cursor: pointer;
}

/* A note is a small card, like a toast: what just happened, in the flow of the page. */
.note {
    padding: var(--s-3) var(--s-4);
    border: 1px solid var(--border);
    border-left: 4px solid var(--accent);
    border-radius: var(--r-md);
    background: var(--surface);
    box-shadow: var(--shadow-sm);
}

/* A merge deletes a person for good (D-125, #125): the one that goes looks like it, the one that stays has a ring, and the warning
   and the button are in the danger colour when the one that goes is named or is the user. */
.merge-people {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 16px;
}

.merge-people .person {
    width: 160px;
    padding: 8px;
    border: 2px solid transparent;
    border-radius: 8px;
}

.merge-people .person.merge-leaves {
    border-color: var(--danger, #a1301f);
    background: color-mix(in srgb, var(--danger, #a1301f) 8%, transparent);
}

.merge-people .person.merge-leaves .face {
    opacity: 0.6;
}

.merge-people .person.merge-stays {
    border-color: var(--accent, var(--cyanotype));
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent, var(--cyanotype)) 25%, transparent);
}

.merge-people .merge-badge {
    align-self: flex-start;
    padding: 2px 8px;
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 700;
}

.merge-people .merge-leaves .merge-badge {
    background: var(--danger, #a1301f);
    color: #fff;
}

.merge-people .merge-stays .merge-badge {
    background: var(--accent, var(--cyanotype));
    color: var(--accent-contrast, #fff);
}

.merge-arrow {
    font-size: 2rem;
    color: var(--text-secondary);
}

/* Phones: the two cards and the arrow do not fit a row, so they stack and the arrow points down at the one that stays. */
@media (max-width: 600px) {
    .merge-people {
        flex-direction: column;
        align-items: flex-start;
    }

    .merge-arrow {
        align-self: center;
        transform: rotate(90deg);
    }
}

.note.danger {
    border: 1px solid var(--danger, #a1301f);
    border-left-width: 4px;
    background: color-mix(in srgb, var(--danger, #a1301f) 10%, var(--white, transparent));
}

.note.danger strong {
    font-weight: 800;
}

.merge-flow .confirm {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
}

/* After a correction on a person's page (#106) the page jumps to the next face, which would leave the note off screen: it
   stays in view while the page is scrolled, and a face card lands below the note. */
.person-note {
    position: sticky;
    top: 8px;
    z-index: 5;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
}

.person-faces .person {
    scroll-margin-top: 96px;
}

/* The occasions page (S-023): a card per occasion, three thumbnails over its title. */
.occasions {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.occasion-link {
    display: flex;
    flex-direction: column;
    gap: var(--s-3);
    height: 100%;
    padding: var(--s-3);
    color: inherit;
    text-decoration: none;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    box-shadow: var(--shadow-sm);
    transition: border-color 0.15s, box-shadow 0.15s;
}

.occasion-link:hover {
    border-color: var(--accent);
    box-shadow: var(--shadow-md, var(--shadow-sm));
}

.occasion-body {
    display: grid;
    gap: var(--s-1);
}

.occasion-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--s-2);
}

/* The type of an occasion, a small pill (not the video-duration .badge, which sits on a thumbnail). */
.occasion-type {
    padding: 1px var(--s-2);
    border-radius: var(--r-pill);
    background: var(--accent-soft);
    color: var(--accent);
    font-size: var(--text-sm);
    font-weight: 600;
}

.occasion-thumbs {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2px;
    min-height: 90px;
    background: var(--mat);
    border-radius: 2px;
    overflow: hidden;
}

.occasion-thumbs img {
    display: block;
    width: 100%;
    /* The img's height attribute would otherwise win over the aspect ratio and give tall strips. */
    height: auto;
    aspect-ratio: 1;
    object-fit: cover;
}

.occasion-thumbs .placeholder {
    grid-column: 1 / -1;
    min-height: 100px;
}

.occasion-filter {
    margin-bottom: 24px;
}

.occasion-link:focus-visible {
    outline: 3px solid var(--cyanotype);
    outline-offset: 4px;
    border-radius: 2px;
}

.occasion-link:hover .occasion-title {
    color: var(--accent);
}

.occasion-title {
    font-family: var(--font-display);
    font-weight: 600;
}

/* The storage page (S-028): a table like a count's ranking, and the assets under it in the timeline's grid. */
.stat-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(18rem, 1fr));
    gap: var(--s-4);
    margin: 0 0 var(--s-5);
}

.stat-card {
    display: grid;
    align-content: start;
    gap: var(--s-2);
    padding: var(--s-5);
}

.stat-card h2,
.stat-card p {
    margin: 0;
}

.stat-card .stat-line {
    font-family: var(--font-display);
    font-size: var(--text-xl, 1.5rem);
    font-weight: 700;
    line-height: 1.2;
}

/* The totals are a table of five narrow columns: a card as wide as they need, not the page. */
.storage-totals {
    max-width: 56rem;
}

.storage-totals table {
    border-collapse: collapse;
}

.storage-totals th,
.storage-totals td {
    padding: 4px 16px 4px 0;
    text-align: left;
}

.storage-totals thead th:not(:first-child) {
    text-align: right;
}

.storage-totals td {
    text-align: right;
    font-variant-numeric: tabular-nums;
}

.storage-totals tfoot th,
.storage-totals tfoot td {
    border-top: 1px solid var(--mat);
    font-weight: 700;
}

.storage-assets {
    margin: 0 0 8px;
    padding: 0;
    list-style: none;
}

/* A drive's name can be long and unbroken: wrap it anywhere and keep three lines (the full list is the title). */
.storage-assets p {
    margin: 4px 0 0;
    overflow-wrap: anywhere;
}

.storage-assets .clamp {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    overflow: hidden;
}

.storage-assets .size {
    font-variant-numeric: tabular-nums;
}

/* A segmented control (S-075): one pill with a segment for each list, the one shown filled, each with its count. */
.organize-views {
    display: inline-flex;
    flex-wrap: wrap;
    gap: 2px;
    margin: 0 0 var(--s-3);
    padding: 3px;
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: var(--r-pill);
}

.organize-views .seg {
    display: inline-flex;
    align-items: center;
    gap: var(--s-2);
    min-height: 36px;
    padding: 0 var(--s-4);
    border-radius: var(--r-pill);
    color: var(--text-2);
    font-weight: 600;
    text-decoration: none;
}

.organize-views a.seg:hover {
    background: var(--accent-soft);
    color: var(--text);
}

.organize-views .seg.active {
    background: var(--accent);
    color: var(--accent-contrast);
}

.organize-views .seg-count {
    font-size: var(--text-sm);
    font-variant-numeric: tabular-nums;
    opacity: 0.85;
}

/* The action stays at the bottom of the window while a long list is checked (S-075). */
.organize-bar {
    position: sticky;
    bottom: 0;
    z-index: 5;
    display: flex;
    justify-content: flex-end;
    margin: var(--s-5) 0 0;
    padding: var(--s-3) var(--s-4);
    background: var(--surface);
    border-top: 1px solid var(--border);
    box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.08);
}

.organize-form .organize-submit {
    margin: 0;
}

.organize-form .grid {
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: var(--s-3);
}

.bulk {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 8px 0 16px;
}

.burst h2 {
    margin: 0;
    font-size: var(--text-lg);
}

.organize-item {
    position: relative;
    display: grid;
    gap: 2px;
}

.organize-item input {
    width: 22px;
    height: 22px;
    margin: 0;
}

.organize-item .check {
    display: flex;
    align-items: center;
    gap: 10px;
    min-height: 44px;
    cursor: pointer;
}

.sharpest-badge {
    position: absolute;
    top: 6px;
    left: 6px;
    padding: 1px 8px;
    background: var(--developer);
    color: var(--white);
    font-size: 0.8rem;
    border-radius: 2px;
    pointer-events: none;
}

/* The connected accounts (S-037): one block per account, its counts and its actions. */
.connections {
    display: grid;
    gap: 16px;
    margin: 0 0 16px;
    padding: 0;
    list-style: none;
}

.connection {
    padding: var(--s-4);
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: var(--r-md);
}

.connection p {
    margin: 0 0 8px;
}

/* A connection is a card of its own, with its icon and its actions to the right (S-076). */
.connection,
.service-card {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    gap: var(--s-4);
    align-items: start;
    padding: var(--s-4) var(--s-5);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    box-shadow: var(--shadow-sm);
}

.service-card {
    margin: 0 0 var(--s-5);
}

.service-icon {
    width: 40px;
    height: 40px;
    padding: 8px;
    box-sizing: border-box;
    background: var(--accent-soft);
    border-radius: var(--r-md);
    fill: none;
    stroke: var(--accent);
    stroke-width: 1.6;
    stroke-linejoin: round;
}

.connection-body h2,
.connection-body p {
    margin: 0 0 var(--s-1);
}

.connection-side {
    display: grid;
    justify-items: end;
    gap: var(--s-2);
    max-width: 22rem;
}

/* Disconnecting only removes the stored access: an outlined danger button; solid red stays for deleting data. */
.connection-actions .button.danger {
    background: transparent;
    border-color: var(--danger);
    color: var(--danger);
}

.connection-actions .button.danger:hover:not(:disabled) {
    background: color-mix(in srgb, var(--danger) 10%, transparent);
    color: var(--danger);
}

.connection-side .connection-actions {
    justify-content: flex-end;
}

.disconnect-hint {
    margin: 0;
    text-align: right;
}

.connect-more {
    margin: 0;
}

@media (max-width: 800px) {
    .connection,
    .service-card {
        grid-template-columns: auto minmax(0, 1fr);
    }

    .connection-side {
        grid-column: 1 / -1;
        justify-items: start;
        max-width: none;
    }

    .disconnect-hint {
        text-align: left;
    }
}

.connection-account {
    overflow-wrap: anywhere;
}

.connection-account .status {
    margin-left: 8px;
    padding: 1px 8px;
    border-radius: 999px;
    font-size: 0.8rem;
    background: var(--accent-soft);
    color: var(--accent);
}

.connection-account .status-expired {
    background: transparent;
    border: 1px solid var(--danger);
    color: var(--danger);
}

.connection .counts span {
    margin-right: 16px;
}

.connection-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 12px;
    align-items: center;
}

.button.secondary {
    background: var(--surface);
    color: var(--accent);
    border-color: var(--control-border);
}

.button.secondary:hover:not(:disabled) {
    background: var(--accent-soft);
    color: var(--accent);
}

.button.ghost {
    background: none;
    color: var(--accent);
    border-color: transparent;
}

.button.ghost:hover:not(:disabled) {
    background: var(--accent-soft);
    color: var(--accent);
}

/* Ignoring strangers' faces (#107): the confirmation says what is deleted, and the way out is the first thing in reach. */
.confirm .button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 40px;
    box-sizing: border-box;
}

.confirm {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px;
    margin-top: 16px;
}

.ignore-warning {
    font-size: 1.125rem;
}

.ignore-effects {
    margin: 8px 0;
    padding-left: 20px;
}

.ignore-cloud {
    margin: 8px 0;
}

.ignore-cloud summary {
    cursor: pointer;
    min-height: 24px;
}

.ignore-crops {
    margin: 12px 0;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(64px, 1fr));
    gap: 8px;
}

.ignore-more {
    margin: 4px 0 12px;
}

.ignore-faces a,
.ignore-many a,
.ignore-person a,
.delete-face-data a {
    display: inline-flex;
    align-items: center;
    min-height: 44px;
    padding: 0 8px;
    box-sizing: border-box;
}

/* Ignoring the unnamed faces of a photo deletes data too, so it is drawn as the rows' own ignore links are (S-068). */
.people-card .ignore-faces a {
    padding-left: 0;
    color: var(--danger);
}

.ignore-many a.button {
    line-height: normal;
    display: inline-flex;
    align-items: center;
    min-height: 40px;
}

/* A long album name must not widen the bar or the page (S-052): the select shrinks to its cell and shows an ellipsis. */
.filters label {
    min-width: 0;
    max-width: 100%;
}

.filters select {
    min-width: 0;
    max-width: min(100%, 20rem);
}

/* The disclosure triangle stays (display: list-item), and the line reads as a link with a 44 px target. */
.more-albums summary {
    display: list-item;
    cursor: pointer;
    padding: 12px 0;
    color: var(--cyanotype);
    text-decoration: underline;
}

.block .note {
    margin: 0;
}

/* Lists of things on the settings-like pages (S-069): saved places, exports, deletions and the sources, one small card each. */
.saved-places,
.exports,
.face-deletions,
.connections {
    display: grid;
    gap: var(--s-3);
    margin: 0 0 var(--s-5);
    padding: 0;
    list-style: none;
}

.saved-place,
.export {
    padding: var(--s-4);
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    background: var(--surface);
    box-shadow: var(--shadow-sm);
}

.saved-place {
    display: grid;
    gap: var(--s-2);
    overflow-wrap: anywhere;
}

.saved-place h2 {
    margin: 0;
    font-size: var(--text-lg);
}

.export {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--s-2) var(--s-4);
}

.block label:not(:has(input[type="checkbox"], input[type="radio"])) {
    display: grid;
    gap: var(--s-1);
}

.block form {
    display: flex;
    flex-wrap: wrap;
    align-items: end;
    gap: var(--s-3);
}

.block table {
    width: 100%;
}

@media (max-width: 600px) {
    .block {
        padding: var(--s-4);
    }
}

svg.icon {
    width: 20px;
    height: 20px;
    flex: none;
    stroke: currentColor;
    fill: none;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.callout .icon {
    width: 20px;
    height: 20px;
    flex: none;
}

/* Wide screens (D-126): the content grows to 1760px from 1600px; text and forms keep a readable measure. */
@media (min-width: 1600px) {
    :root {
        --content-max: 1760px;
    }
}

.measure,
.page-sub,
.empty-help {
    max-width: 72ch;
}

.form-col {
    max-width: 720px;
}

/* Form primitives (S-069): a field is its label above, the control, a helper line and an error line; a row puts two or three side by side. */
.field {
    display: grid;
    gap: var(--s-1);
    min-width: 0;
}

.field > .field-label {
    font-weight: 600;
    font-size: var(--text-sm);
}

.field input:not([type="checkbox"], [type="radio"]),
.field select {
    width: 100%;
    min-height: 40px;
}

.field-help {
    margin: 0;
    color: var(--text-2);
    font-size: var(--text-sm);
}

.field-error {
    margin: 0;
    color: var(--danger);
    font-size: var(--text-sm);
    font-weight: 600;
}

.field:has(.field-error) input,
.field:has(.field-error) select {
    border-color: var(--danger);
}

.form-stack {
    display: grid;
    gap: var(--s-4);
    align-items: start;
}

.block form.form-stack {
    display: grid;
}

.form-row {
    display: grid;
    align-items: start;
    grid-template-columns: 1fr;
    gap: var(--s-3) var(--s-4);
}

@media (min-width: 700px) {
    .form-row {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

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

/* An option card (S-069): a checkbox with a title and a line of help in one clickable card, for an option that needs explaining. */
.option-card {
    display: flex;
    align-items: baseline;
    gap: var(--s-3);
    padding: var(--s-4);
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    background: var(--surface-2);
    cursor: pointer;
}

.option-card:has(input:checked) {
    border-color: var(--accent);
    background: var(--accent-soft);
}

.option-card:has(input:focus-visible) {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

.option-card input {
    flex: none;
    width: 20px;
    height: 20px;
    margin: 0;
}

.option-text {
    display: grid;
    gap: var(--s-1);
}

.form-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--s-2) var(--s-3);
    margin-top: var(--s-2);
}

/* The primary action is the first in the markup (so the first Tab stop and Enter), then the secondary ones, then a link. */
.form-actions > .button:first-child {
    order: -1;
}

.button.danger {
    border-color: var(--danger);
    background: var(--danger);
    color: var(--surface);
}

.button.danger:hover:not(:disabled) {
    background: color-mix(in srgb, var(--danger) 85%, black);
    border-color: transparent;
    color: var(--surface);
}

/* Notes in three kinds (S-069): a banner under the header with a coloured edge and an icon. */
.note {
    display: flex;
    align-items: center;
    gap: var(--s-3);
}

.note .icon {
    flex: none;
}

/* A one-line note does not stretch across a wide screen: it keeps the text measure. */
.note {
    max-width: 72ch;
}

.note-success {
    border-left-color: var(--success);
}

.note-success .icon {
    color: var(--success);
}

.note-warning {
    border-left-color: var(--warning);
}

.note-warning .icon {
    color: var(--warning);
}

.note-info {
    border-left-color: var(--accent);
}

.note-info .icon {
    color: var(--accent);
}

.note-error {
    border-left-color: var(--danger);
    background: var(--surface);
}

.note-error .icon {
    color: var(--danger);
}

/* An empty state (S-069; S-070 puts it on the pages). */
.empty-state {
    display: grid;
    justify-items: center;
    gap: var(--s-3);
    margin: var(--s-7, 48px) auto;
    max-width: 480px;
    padding: var(--s-6);
    text-align: center;
}

.empty-state .empty-icon {
    width: 56px;
    height: 56px;
    stroke-width: 1.4;
    color: var(--text-3);
}

.empty-title {
    margin: 0;
    font-size: var(--text-xl);
}

.empty-help {
    margin: 0;
}

/* Places (S-071): a saved place as a card with its edit form folded away. */
.saved-place .links {
    display: flex;
    flex-wrap: wrap;
    gap: var(--s-2);
    margin: 0;
}

.saved-place.is-home {
    border-color: var(--accent);
}

.home-mark {
    color: var(--accent);
    font-size: var(--text-sm);
    font-weight: 600;
}

.place-edit > summary {
    width: fit-content;
    color: var(--accent);
    cursor: pointer;
    font-weight: 600;
}

.place-edit[open] > summary {
    margin-bottom: var(--s-3);
}

.chip {
    display: inline-block;
    padding: 0 var(--s-2);
    border-radius: 999px;
    background: var(--accent-soft);
    color: var(--accent);
    font-size: var(--text-sm);
    font-weight: 600;
    vertical-align: middle;
}

.saved-place h3 {
    margin: 0;
    font-size: var(--text-lg);
}

.confirm-delete {
    margin: 0 0 var(--s-5);
}

.confirm-delete .confirm {
    margin-top: var(--s-3);
}

.edit-refusal {
    margin: 0 0 var(--s-3);
}

@media (min-width: 1280px) {
    .saved-places {
        grid-template-columns: repeat(auto-fill, minmax(420px, 1fr));
        align-items: start;
    }
}

/* Settings and Export (S-072): section navigation, the danger zone, history tables and the biometric option. */
.settings-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--s-4);
    align-items: start;
}

@media (min-width: 960px) {
    .settings-layout {
        grid-template-columns: 220px minmax(0, 1fr);
        gap: var(--s-6);
    }

    .settings-nav {
        position: sticky;
        top: calc(var(--header-h) + var(--s-4));
        flex-direction: column;
    }
}

.settings-nav {
    display: flex;
    flex-wrap: wrap;
    gap: var(--s-1);
}

.settings-nav a {
    padding: var(--s-2) var(--s-3);
    border-radius: var(--r-md);
    color: var(--text);
    font-weight: 600;
    text-decoration: none;
}

.settings-nav a:hover {
    background: var(--accent-soft);
    color: var(--accent);
}

.settings-nav .danger-link {
    color: var(--danger);
}

.settings-sections {
    min-width: 0;
    max-width: 880px;
}

.danger-zone {
    border-color: var(--danger);
}

.danger-zone > h2 {
    color: var(--danger);
}

.table-wrap {
    overflow-x: auto;
    margin: 0 0 var(--s-4);
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    background: var(--surface);
}

.face-deletions,
.exports {
    display: table;
    width: 100%;
    margin: 0;
    padding: 0;
    border-collapse: collapse;
    list-style: none;
}

.face-deletions th,
.face-deletions td,
.exports th,
.exports td {
    padding: var(--s-3) var(--s-4);
    border-bottom: 1px solid var(--border);
    text-align: left;
    vertical-align: top;
}

.face-deletions th,
.exports th {
    background: var(--surface-2);
    color: var(--text-2);
    font-size: var(--text-sm);
    font-weight: 600;
    white-space: nowrap;
}

.face-deletions tbody tr:last-child td,
.exports tbody tr:last-child td {
    border-bottom: 0;
}

.exports .action-stack {
    display: grid;
    gap: var(--s-1);
    justify-items: start;
}

.exports .error {
    padding: 0;
    border: 0;
}

.face-deletions .when,
.exports .when {
    white-space: nowrap;
}

.face-deletions .who {
    min-width: 14rem;
    overflow-wrap: normal;
}

.exports tr {
    display: table-row;
    padding: 0;
    border: 0;
    box-shadow: none;
}

.status-badge {
    display: inline-block;
    padding: 2px var(--s-3);
    border-radius: 999px;
    background: var(--surface-2);
    border: 1px solid var(--control-border);
    color: var(--text);
    font-size: var(--text-sm);
    font-weight: 600;
    white-space: nowrap;
}

.status-badge.status-done {
    border-color: var(--success);
    color: var(--success);
}

.status-badge.status-failed {
    border-color: var(--danger);
    color: var(--danger);
}

.status-badge.status-requested,
.status-badge.status-running {
    border-color: var(--warning);
    color: var(--warning);
}

.option-card.sensitive {
    border-color: var(--warning);
}

.sensitive-tag {
    width: fit-content;
    padding: 0 var(--s-2);
    border-radius: var(--r-sm, 4px);
    background: var(--surface);
    border: 1px solid var(--warning);
    color: var(--warning);
    font-size: var(--text-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

/* Sign-in and No access (S-073): the brand card, centred on a calm sepia ground, with the provider buttons and the privacy line. */
body:has(.auth-main) {
    min-height: 100vh;
    background: radial-gradient(ellipse at top, var(--brand-soft), var(--bg) 70%) no-repeat fixed;
}

/* The card carries the brand on these pages, so the header does not repeat it. */
.top-bare .brand {
    display: none;
}

/* The mark is dark brown on a transparent ground: on the dark card it sits on a light rounded square, as in the header. */
@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) .auth-brand img {
        padding: 6px;
        background: #f2ede5;
        border-radius: var(--r-md);
        box-sizing: content-box;
    }
}

:root[data-theme="dark"] .auth-brand img {
    padding: 6px;
    background: #f2ede5;
    border-radius: var(--r-md);
    box-sizing: content-box;
}

/* A long label such as "Sign out and sign in with another account" wraps instead of widening the page. */
.auth .sign-out button {
    width: 100%;
    min-height: 44px;
    white-space: normal;
}

.auth-main {
    display: grid;
    align-content: start;
    justify-items: center;
    min-height: calc(100vh - 120px);
    padding-top: var(--s-7, 48px);
}

.auth-card {
    display: grid;
    gap: var(--s-4);
    width: 100%;
    max-width: 440px;
    margin: 0;
    padding: var(--s-6);
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    background: var(--surface);
    box-shadow: var(--shadow-md);
    text-align: center;
}

.auth-card > h1,
.auth-card > p {
    margin: 0;
}

.auth-card h1 {
    font-size: var(--text-2xl);
}

.auth-brand {
    display: grid;
    justify-items: center;
    gap: var(--s-2);
}

.auth-wordmark {
    font-size: var(--text-xl);
}

.auth-card .providers {
    display: grid;
    gap: var(--s-3);
}

.button.provider {
    justify-content: center;
}

.provider-icon {
    width: 20px;
    height: 20px;
}

.auth-privacy {
    padding-top: var(--s-3);
    border-top: 1px solid var(--border);
}

/* The theme switch (S-077): the header's one button, and Settings' three choices as a segmented control, as the language switch. */
.theme {
    display: inline-flex;
    margin: 0;
}

.theme-menu > summary.theme-cycle {
    display: inline-grid;
    place-items: center;
    width: 40px;
    height: 40px;
    padding: 0;
    border: 1px solid var(--control-border);
    border-radius: 50%;
    background: var(--surface);
    color: var(--text);
}

.theme-menu > summary.theme-cycle::after {
    content: none;
}

.theme-menu > summary.theme-cycle:hover {
    background: var(--accent-soft);
    color: var(--accent);
}

.theme-list .theme {
    display: grid;
    gap: 2px;
}

.theme-item {
    display: flex;
    align-items: center;
    gap: var(--s-3);
    width: 100%;
    min-height: 44px;
    padding: 0 var(--s-3);
    border: 0;
    border-radius: var(--r-sm);
    background: none;
    color: var(--text);
    text-align: left;
}

.theme-item:hover {
    background: var(--accent-soft);
    color: var(--accent);
}

.theme-item[aria-pressed="true"] {
    font-weight: 600;
}

.theme-check {
    margin-left: auto;
    color: var(--accent);
}

.theme:not(:has(.theme-item)) {
    display: inline-flex;
    width: fit-content;
    padding: 2px;
    border: 1px solid var(--control-border);
    border-radius: 999px;
    background: var(--surface);
}

.theme:not(:has(.theme-item)) button {
    min-height: 36px;
    padding: 0 var(--s-4);
    border: 0;
    border-radius: 999px;
    background: none;
    color: var(--text);
}

.theme:not(:has(.theme-item)) button[aria-pressed="true"] {
    background: var(--accent);
    color: var(--accent-contrast);
}

/* Loading skeletons (S-070): grey shapes where the content will be, pulsing gently. */
.skeleton {
    display: block;
    border-radius: var(--r-md);
    background: linear-gradient(90deg, var(--border) 25%, color-mix(in srgb, var(--control-border) 45%, var(--border)) 50%, var(--border) 75%);
    background-size: 200% 100%;
    animation: skeleton-pulse 1.4s ease-in-out infinite;
}

.skeleton-card {
    aspect-ratio: 4 / 3;
}

.skeleton-grid {
    margin: 0;
    padding: 0;
    list-style: none;
}

.skeleton-lines {
    display: grid;
    gap: var(--s-3);
    max-width: 720px;
}

.skeleton-line {
    height: 18px;
}

.skeleton-line:nth-child(odd) {
    width: 92%;
}

@keyframes skeleton-pulse {
    from {
        background-position: 200% 0;
    }

    to {
        background-position: -200% 0;
    }
}

@media (prefers-reduced-motion: reduce) {
    .skeleton {
        animation: none;
    }
}