/* help.css — Standalone styling for the help pages */

@import url('../css/tokens.css');

/* Reset + page layout */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    background: var(--panel);
    color: var(--text);
    font-family: var(--ff-sans);
    font-size: 14px;
    line-height: 1.7;
}

body {
    max-width: 720px;
    margin: 0 auto;
    padding: 24px 32px 60px;
}


/* Header */

.help-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border2);
    margin-bottom: 24px;
}

.help-back {
    color: var(--text2);
    text-decoration: none;
    font-size: 13px;
    font-family: var(--ff-mono);
    padding: 4px 8px;
    border-radius: var(--radius);
    cursor: pointer;
    transition: color .15s, background .15s;
}

    .help-back:hover {
        color: var(--text);
        background: var(--panel2);
        text-decoration: none;
    }

.help-title {
    font-size: 16px;
    font-weight: 600;
    font-family: var(--ff-mono);
    letter-spacing: .3px;
}

/* Footer — credits on index pages */

.help-footer {
    margin-top: 32px;
    padding-top: 12px;
    border-top: 1px solid var(--border);
    text-align: center;
}

    .help-footer p {
        font-size: 11px;
        color: var(--text3);
        margin: 0;
    }

/* Hub cards */

.help-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-top: 24px;
}

.help-card {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 20px;
    background: var(--panel2);
    border: 1px solid var(--border2);
    border-radius: var(--radius);
    text-decoration: none;
    color: var(--text);
    transition: border-color .2s, transform .15s;
    cursor: pointer;
}

    .help-card:hover {
        border-color: var(--accent2);
        transform: translateY(-2px);
        text-decoration: none;
    }

.help-card-title {
    font-family: var(--ff-mono);
    font-size: 14px;
    font-weight: 600;
    color: var(--accent2);
}

.help-card-desc {
    font-size: 12px;
    color: var(--text2);
    line-height: 1.5;
}


/* Collapsible sections — <details> / <summary> */

details {
    margin-bottom: 10px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--panel);
}

    details[open] {
        border-color: var(--border2);
    }

summary {
    font-family: var(--ff-mono);
    font-size: 13px;
    font-weight: 600;
    color: var(--accent2);
    padding: 10px 14px;
    cursor: pointer;
    user-select: none;
    list-style: none;
    background: var(--panel2);
}

    summary::before {
        content: '▸ ';
        display: inline-block;
        width: 1.2em;
        transition: transform .15s;
    }

    details[open] > summary::before {
        content: '▾ ';
    }

    summary:hover {
        background: var(--panel3);
    }

    /* Remove the browser default marker */
    summary::-webkit-details-marker {
        display: none;
    }

.section-body {
    padding: 6px 14px 14px;
}


/* Content */

h2 {
    font-family: var(--ff-mono);
    font-size: 13px;
    font-weight: 600;
    color: var(--text);
    margin: 16px 0 8px;
}

p {
    margin-bottom: 10px;
    color: var(--text2);
}

ul {
    margin: 0 0 12px;
    padding-left: 20px;
}

li {
    margin-bottom: 6px;
    color: var(--text2);
}

strong {
    color: var(--text);
    font-weight: 600;
}

em {
    color: var(--text2);
}

code {
    font-family: var(--ff-mono);
    font-size: 12px;
    color: var(--text);
    background: var(--panel2);
    padding: 1px 5px;
    border-radius: 3px;
    border: 1px solid var(--border);
}

kbd {
    display: inline-block;
    padding: 1px 6px;
    font-family: var(--ff-mono);
    font-size: 11px;
    color: var(--text);
    background: var(--panel2);
    border: 1px solid var(--border2);
    border-radius: 3px;
    line-height: 1.4;
}

a {
    color: var(--accent2);
    text-decoration: none;
}

    a:hover {
        text-decoration: underline;
    }

/* App-tab links styled as interactive */
[data-app-tab] {
    cursor: pointer;
    border-bottom: 1px dotted var(--accent2);
}

    [data-app-tab]:hover {
        text-decoration: none;
        border-bottom-style: solid;
    }


/* Diff color samples */

.sample-removed,
.sample-added,
.sample-modified {
    display: inline-block;
    padding: 1px 6px;
    border-radius: 3px;
    font-family: var(--ff-mono);
    font-size: 11px;
    white-space: nowrap;
}

.sample-removed {
    color: #ff7b72;
    background: rgba(248, 81, 73, .15);
}

.sample-added {
    color: #3fb950;
    background: rgba(46, 160, 67, .15);
}

.sample-modified {
    color: #f0b429;
    background: rgba(210, 153, 34, .15);
}


/* Shortcut table */

.shortcut-table {
    width: 100%;
    border-collapse: collapse;
    margin: 8px 0 12px;
    font-size: 13px;
}

    .shortcut-table th {
        text-align: left;
        font-family: var(--ff-mono);
        font-size: 11px;
        color: var(--text3);
        text-transform: uppercase;
        letter-spacing: .4px;
        padding: 6px 8px;
        border-bottom: 1px solid var(--border2);
    }

    .shortcut-table td {
        padding: 5px 8px;
        border-bottom: 1px solid var(--border);
        color: var(--text2);
    }

        .shortcut-table td:first-child {
            white-space: nowrap;
            width: 160px;
        }