:root {
    --bg: #f6f7f9;
    --surface: #ffffff;
    --text: #1c2430;
    --muted: #5d6b7c;
    --border: #d9dee5;
    --accent: #1f6feb;
    --accent-text: #ffffff;
    --error: #c62828;
    --error-bg: #fdecec;
    --warning: #8a5a00;
    --warning-bg: #fff4d6;
    --ok: #1b7f3b;
    --ok-bg: #e5f5ea;
    --write: #b4400f;
    --code-bg: #f0f2f5;
    color-scheme: light;
}

@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) {
        --bg: #0f1419;
        --surface: #171d24;
        --text: #e3e8ee;
        --muted: #93a1b0;
        --border: #2b3540;
        --accent: #4c8dff;
        --accent-text: #0b1016;
        --error: #ff8a80;
        --error-bg: #3a1c1c;
        --warning: #ffcc66;
        --warning-bg: #3a2f14;
        --ok: #7ad69a;
        --ok-bg: #16301f;
        --write: #ff9e6b;
        --code-bg: #10161c;
        color-scheme: dark;
    }
}

:root[data-theme="dark"] {
    --bg: #0f1419;
    --surface: #171d24;
    --text: #e3e8ee;
    --muted: #93a1b0;
    --border: #2b3540;
    --accent: #4c8dff;
    --accent-text: #0b1016;
    --error: #ff8a80;
    --error-bg: #3a1c1c;
    --warning: #ffcc66;
    --warning-bg: #3a2f14;
    --ok: #7ad69a;
    --ok-bg: #16301f;
    --write: #ff9e6b;
    --code-bg: #10161c;
    color-scheme: dark;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font:
        14px/1.45 system-ui,
        -apple-system,
        "Segoe UI",
        sans-serif;
    display: grid;
    grid-template-columns: minmax(0, 1fr) 340px;
    grid-template-rows: auto 1fr;
    grid-template-areas: "bar bar" "main checks";
    gap: 0 16px;
    min-height: 100vh;
}

.bar {
    grid-area: bar;
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 10px 16px;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 2;
}

.brand {
    display: flex;
    gap: 8px;
    align-items: baseline;
}

main {
    grid-area: main;
    padding: 16px 0 32px 16px;
    min-width: 0;
}

.checks {
    grid-area: checks;
    position: sticky;
    top: 64px;
    align-self: start;
    margin: 16px 16px 16px 0;
    max-height: calc(100vh - 80px);
    overflow: auto;
}

@media (max-width: 900px) {
    body {
        grid-template-columns: minmax(0, 1fr);
        grid-template-rows: auto auto 1fr;
        grid-template-areas: "bar" "checks" "main";
    }
    .bar {
        flex-wrap: wrap;
    }
    main {
        padding: 0 16px 32px;
    }
    .checks {
        position: static;
        margin: 16px;
        max-height: none;
    }
}

.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 16px;
    margin-bottom: 16px;
}

h2 {
    font-size: 16px;
    margin: 0 0 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}

h3 {
    font-size: 14px;
    margin: 16px 0 8px;
}

.num {
    display: inline-grid;
    place-items: center;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--accent);
    color: var(--accent-text);
    font-size: 12px;
}

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

.help {
    color: var(--muted);
    font-size: 12px;
    font-weight: 400;
    overflow-wrap: anywhere;
}

#import {
    align-items: start;
}

.sr {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 10px 12px;
    align-items: end;
}

.grid .wide {
    grid-column: 1 / -1;
}

.inline {
    display: flex;
    gap: 8px;
    align-items: center;
}

.grow {
    flex: 1;
}

label {
    display: flex;
    flex-direction: column;
    gap: 4px;
    font-weight: 500;
    min-width: 0;
}

label.check {
    flex-direction: row;
    align-items: center;
    font-weight: 400;
}

input,
select,
textarea,
button {
    font: inherit;
    color: inherit;
}

input:not([type="checkbox"]):not([type="radio"]),
select,
textarea {
    width: 100%;
    padding: 6px 8px;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: var(--bg);
}

textarea {
    font-family: ui-monospace, "Cascadia Code", Consolas, monospace;
    font-size: 12.5px;
}

button {
    padding: 7px 14px;
    border: 1px solid var(--accent);
    background: var(--accent);
    color: var(--accent-text);
    border-radius: 6px;
    cursor: pointer;
    font-weight: 600;
}

button.secondary {
    background: transparent;
    color: var(--accent);
}

button:disabled {
    opacity: 0.45;
    cursor: not-allowed;
}

.status {
    font-size: 12px;
    padding: 2px 8px;
    border-radius: 10px;
    background: var(--code-bg);
    white-space: nowrap;
}

.status.on {
    background: var(--ok-bg);
    color: var(--ok);
}

.status.off {
    background: var(--error-bg);
    color: var(--error);
}

.badge {
    display: inline-block;
    font-size: 11px;
    font-weight: 700;
    padding: 1px 6px;
    border-radius: 4px;
    background: var(--code-bg);
    font-family: ui-monospace, Consolas, monospace;
}

.badge.write {
    color: var(--write);
    border: 1px solid var(--write);
    background: transparent;
}

.op {
    display: grid;
    grid-template-columns: auto 64px minmax(0, 1fr) auto;
    gap: 8px;
    align-items: center;
    padding: 6px 4px;
    border-bottom: 1px solid var(--border);
}

.op .path {
    font-family: ui-monospace, Consolas, monospace;
    overflow-wrap: anywhere;
}

.op .summary {
    grid-column: 3 / 5;
    color: var(--muted);
    font-size: 12.5px;
}

.tag {
    margin-top: 12px;
    font-weight: 700;
    color: var(--muted);
    text-transform: uppercase;
    font-size: 11px;
    letter-spacing: 0.04em;
}

.tool {
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 12px;
    margin-top: 12px;
}

.tool.write {
    border-left: 3px solid var(--write);
}

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

th,
td {
    text-align: left;
    padding: 5px 6px;
    border-bottom: 1px solid var(--border);
    vertical-align: top;
}

td code,
.mono {
    font-family: ui-monospace, Consolas, monospace;
    overflow-wrap: anywhere;
}

.table-wrap {
    overflow-x: auto;
}

.code {
    background: var(--code-bg);
    padding: 10px;
    border-radius: 6px;
    overflow: auto;
    font-size: 12.5px;
    max-height: 420px;
}

#diagnostics {
    list-style: none;
    padding: 0;
    margin: 0;
}

#diagnostics li {
    padding: 8px;
    border-radius: 6px;
    margin-bottom: 6px;
    font-size: 12.5px;
    overflow-wrap: anywhere;
}

#diagnostics li.error {
    background: var(--error-bg);
}

#diagnostics li.warning {
    background: var(--warning-bg);
}

#diagnostics .code-id {
    font-family: ui-monospace, Consolas, monospace;
    font-weight: 700;
}

.summary-ok {
    color: var(--ok);
    font-weight: 600;
}

.summary-error {
    color: var(--error);
    font-weight: 600;
}

.notice {
    padding: 10px;
    border-radius: 6px;
    margin-top: 10px;
    overflow-wrap: anywhere;
}

.notice.ok {
    background: var(--ok-bg);
}

.notice.error {
    background: var(--error-bg);
}

details summary {
    cursor: pointer;
    font-weight: 600;
}