/* Theme tokens: follows the system setting unless the toggle has been used */
:root {
    --bg: #f8f7f4;
    --surface: #ffffff;
    --text: #1c1b19;
    --muted: #6a6862;
    --faint: #97948c;
    --line: #e3e1da;
    --line-strong: #b9b6ad;
    --accent: #1f7a5a;
    --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;
    --mono: ui-monospace, "SF Mono", "Cascadia Code", Menlo, Consolas, monospace;
}

@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) {
        --bg: #161615;
        --surface: #1d1d1b;
        --text: #e8e6e1;
        --muted: #a09d95;
        --faint: #75726b;
        --line: #2c2b28;
        --line-strong: #55534d;
        --accent: #5fbf98;
    }
}

:root[data-theme="dark"] {
    --bg: #161615;
    --surface: #1d1d1b;
    --text: #e8e6e1;
    --muted: #a09d95;
    --faint: #75726b;
    --line: #2c2b28;
    --line-strong: #55534d;
    --accent: #5fbf98;
}

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

[hidden] {
    display: none !important;
}

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: var(--font);
    font-size: 16px;
    line-height: 1.5;
}

.page {
    max-width: 760px;
    margin: 0 auto;
    padding: clamp(32px, 9vh, 96px) 24px 48px;
}

/* Header */
.head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 32px;
}

h1 {
    margin: 0;
    font-family: var(--serif);
    font-size: clamp(38px, 7vw, 52px);
    font-weight: 600;
    line-height: 1.1;
    letter-spacing: -0.02em;
}

h1 span {
    color: var(--accent);
    font-style: italic;
}

.date {
    margin: 8px 0 0;
    color: var(--muted);
    font-size: 15px;
}

.tools {
    display: flex;
    align-items: center;
    gap: 12px;
    padding-top: 12px;
}

.clock {
    color: var(--muted);
    font-size: 15px;
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
}

.theme-toggle {
    width: 34px;
    height: 34px;
    padding: 0;
    border: 1px solid var(--line);
    border-radius: 6px;
    background: none;
    color: var(--muted);
    display: grid;
    place-items: center;
    cursor: pointer;
}

.theme-toggle:hover {
    border-color: var(--accent);
    color: var(--accent);
}

/* The button shows the theme it switches to */
.theme-toggle .sun {
    display: none;
}

@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) .theme-toggle .sun {
        display: block;
    }

    :root:not([data-theme="light"]) .theme-toggle .moon {
        display: none;
    }
}

:root[data-theme="dark"] .theme-toggle .sun {
    display: block;
}

:root[data-theme="dark"] .theme-toggle .moon {
    display: none;
}

.icon {
    width: 18px;
    height: 18px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.6;
    stroke-linecap: round;
    stroke-linejoin: round;
}

/* Search */
.search {
    display: flex;
    align-items: center;
    gap: 10px;
    height: 44px;
    padding: 0 12px;
    margin-bottom: 32px;
    border: 1px solid var(--line);
    border-radius: 6px;
    background: var(--surface);
    color: var(--faint);
}

.search:focus-within {
    border-color: var(--accent);
}

.search input {
    flex: 1;
    min-width: 0;
    height: 100%;
    padding: 0;
    border: 0;
    outline: 0;
    background: none;
    color: var(--text);
    font: inherit;
}

.search input::placeholder {
    color: var(--faint);
}

.search input::-webkit-search-cancel-button {
    display: none;
}

kbd {
    flex: none;
    padding: 1px 6px;
    border: 1px solid var(--line);
    border-radius: 4px;
    font-family: var(--mono);
    font-size: 12px;
    color: var(--faint);
}

/* Services */
.group + .group {
    margin-top: 32px;
}

.group-title {
    margin: 0 0 10px;
    font-size: 13px;
    font-weight: 600;
    color: var(--muted);
}

.cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 12px;
}

.card {
    --tint: var(--c, var(--accent));
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 16px;
    border: 1px solid var(--line);
    border-radius: 6px;
    background: var(--surface);
    color: inherit;
    text-decoration: none;
}

/* Card colours are picked for light backgrounds, so lighten them in dark mode */
@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) .card {
        --tint: color-mix(in srgb, var(--c, var(--accent)) 58%, white);
    }
}

:root[data-theme="dark"] .card {
    --tint: color-mix(in srgb, var(--c, var(--accent)) 58%, white);
}

.card:hover {
    border-color: var(--tint);
}

.card:focus-visible {
    outline-color: var(--tint);
}

.card:focus-visible,
.theme-toggle:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

.card-icon {
    flex: none;
    display: grid;
    place-items: center;
    height: 24px;
    color: var(--tint);
}

.card-body {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
}

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

.card-desc {
    color: var(--muted);
    font-size: 14px;
}

.card-host {
    margin-top: 12px;
    font-family: var(--mono);
    font-size: 12px;
    color: var(--faint);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.card-arrow {
    flex: none;
    width: 16px;
    height: 16px;
    margin-top: 4px;
    fill: none;
    stroke: var(--faint);
    stroke-width: 1.6;
    stroke-linecap: round;
    stroke-linejoin: round;
    visibility: hidden;
}

.card:hover .card-arrow,
.card:focus-visible .card-arrow {
    visibility: visible;
    stroke: var(--tint);
}

.empty,
.noscript {
    margin: 0;
    color: var(--muted);
}

.noscript a {
    color: var(--accent);
}

footer {
    margin-top: 40px;
    padding-top: 16px;
    border-top: 1px solid var(--line);
    font-size: 13px;
    color: var(--faint);
}

/* Signing key */
.key {
    margin-top: 40px;
}

.key-box {
    padding: 16px;
    border: 1px solid var(--line);
    border-radius: 6px;
    background: var(--surface);
}

.key-head {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 4px 16px;
    font-weight: 600;
}

.key-id {
    font-family: var(--mono);
    font-size: 13px;
    font-weight: 400;
    color: var(--accent);
}

.key-value {
    display: block;
    margin-top: 10px;
    font-family: var(--mono);
    font-size: 14px;
    color: var(--text);
    word-break: break-all;
}

.key-actions {
    display: flex;
    gap: 8px;
    margin-top: 14px;
}

.key-button {
    padding: 5px 12px;
    border: 1px solid var(--line);
    border-radius: 6px;
    background: none;
    color: var(--muted);
    font: inherit;
    font-size: 14px;
    text-decoration: none;
    cursor: pointer;
}

.key-button:hover {
    border-color: var(--accent);
    color: var(--accent);
}

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

.key-help {
    margin: 14px 0 6px;
    font-size: 14px;
    color: var(--muted);
}

.key-cmd {
    margin: 0;
    padding: 10px 12px;
    border-radius: 6px;
    background: var(--line);
    font-family: var(--mono);
    font-size: 13px;
    white-space: pre-wrap;
    word-break: break-all;
}

.key-cmd code {
    font-family: inherit;
}

@media (max-width: 480px) {
    .page {
        padding-left: 16px;
        padding-right: 16px;
    }

    kbd {
        display: none;
    }
}