:root {
    --bg: #f6f4f1;
    --card: #ffffff;
    --text: #1d1b1a;
    --muted: #6b6560;
    --line: #e4dfd9;
    --accent: #b3261e;
    --accent-text: #ffffff;
    --code-bg: #efebe6;
    color-scheme: light;
    box-sizing: border-box;
    padding-top: env(safe-area-inset-top, 0px);
    padding-bottom: env(safe-area-inset-bottom, 0px)
}

@media (prefers-color-scheme:dark) {
    :root:not([data-theme="light"]) {
        --bg: #141211;
        --card: #1e1b1a;
        --text: #f1ece7;
        --muted: #a39b94;
        --line: #322e2c;
        --accent: #e5534b;
        --accent-text: #141211;
        --code-bg: #262221;
        color-scheme: dark
    }
}

:root[data-theme="dark"] {
    --bg: #141211;
    --card: #1e1b1a;
    --text: #f1ece7;
    --muted: #a39b94;
    --line: #322e2c;
    --accent: #e5534b;
    --accent-text: #141211;
    --code-bg: #262221;
    color-scheme: dark
}

html {
    scroll-padding-top: env(safe-area-inset-top, 0px)
}

* {
    box-sizing: border-box
}

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font: 16px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif
}

main {
    max-width: 640px;
    margin: 0 auto;
    padding: 40px 20px 64px
}

h1 {
    font-size: 1.7rem;
    line-height: 1.25;
    margin: 0 0 6px
}

.sub {
    color: var(--muted);
    margin: 0 0 24px
}

.card {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 14px;
    padding: 20px;
    margin-bottom: 16px
}

.card img {
    display: block;
    max-width: 100%;
    border-radius: 10px;
    margin-bottom: 12px
}

.meta {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 4px 16px;
    margin: 0
}

.meta dt {
    color: var(--muted)
}

.meta dd {
    margin: 0;
    font-weight: 600
}

.btns {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 18px
}

button {
    font: inherit;
    font-weight: 600;
    border-radius: 10px;
    padding: 10px 18px;
    cursor: pointer;
    border: 1px solid var(--line);
    background: transparent;
    color: var(--text)
}

button.primary {
    background: var(--accent);
    color: var(--accent-text);
    border-color: var(--accent)
}

button:hover,
.btn:hover {
    opacity: .9
}

.btn {
    display: inline-block;
    font-weight: 600;
    border-radius: 10px;
    padding: 10px 18px;
    border: 1px solid var(--line);
    color: var(--text);
    text-decoration: none
}

.btn.primary {
    background: var(--accent);
    color: var(--accent-text);
    border-color: var(--accent)
}

#status {
    min-height: 1.4em;
    margin: 10px 0 0;
    color: var(--muted);
    font-size: .9rem
}

h2 {
    font-size: 1.05rem;
    margin: 0 0 10px
}

ol {
    margin: 0;
    padding-left: 20px
}

li {
    margin: 4px 0
}

code {
    background: var(--code-bg);
    padding: 1px 6px;
    border-radius: 6px;
    font-size: .88em;
    word-break: break-all
}

.warn {
    border-left: 4px solid var(--accent)
}

.warn ul {
    margin: 0;
    padding-left: 20px
}

.scroll {
    overflow-x: auto
}

pre {
    margin: 0;
    background: var(--code-bg);
    padding: 14px;
    border-radius: 10px;
    font-size: .8rem;
    line-height: 1.5;
    min-width: max-content
}

footer {
    color: var(--muted);
    font-size: .85rem;
    margin-top: 24px
}

.picker {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin: 0 0 16px
}

.picker label {
    color: var(--muted);
    font-size: .9rem
}

select {
    font: inherit;
    font-weight: 600;
    width: 100%;
    padding: 10px 14px;
    border-radius: 10px;
    border: 1px solid var(--line);
    background: var(--card);
    color: var(--text);
    cursor: pointer
}

#note {
    color: var(--muted);
    font-size: .9rem;
    margin: 10px 0 0
}