/* ============================================================
   QuantumCola — shared support page styles
   Edit this file once; every support page updates.
   ============================================================ */

:root {
    --bg: #ffffff;
    --text: #333333;
    --muted: #666666;
    --heading: #2c3e50;
    --subheading: #34495e;
    --bar: #333333;
    --bar-text: #ffffff;
    --accent: #2563eb;
    --panel: #f8f9fa;
    --border: #e6e8eb;
    --maxw: 800px;
}

* { box-sizing: border-box; }

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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
    line-height: 1.6;
    color: var(--text);
    background: var(--bg);
    margin: 0;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* --- Top bar (brand) --- */
.site-header {
    background: var(--bar);
    color: var(--bar-text);
    text-align: center;
    padding: 1rem;
}
.site-header a {
    color: var(--bar-text);
    text-decoration: none;
}
.site-header .brand {
    font-size: 1.4rem;
    font-weight: 700;
    letter-spacing: 0.5px;
}

/* --- Content --- */
main {
    flex: 1 0 auto;
    width: 100%;
    max-width: var(--maxw);
    margin: 0 auto;
    padding: 32px 20px 48px;
}

h1 {
    color: var(--heading);
    margin: 8px 0 4px;
}
h2 {
    color: var(--subheading);
    margin-top: 32px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border);
}
.subtitle {
    color: var(--muted);
    margin-top: 0;
}

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

ul { padding-left: 20px; }
li { margin-bottom: 8px; }

/* --- Contact / callout panel --- */
.panel {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 16px 20px;
    margin: 20px 0;
}
.panel a { font-weight: 600; }

/* --- App grid (hub page) --- */
.app-grid {
    list-style: none;
    padding: 0;
    margin: 20px 0;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 16px;
}
.app-grid li { margin: 0; }
.app-card {
    display: block;
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 18px 20px;
    text-decoration: none;
    color: inherit;
    transition: border-color .15s ease, transform .15s ease;
}
.app-card:hover {
    border-color: var(--accent);
    transform: translateY(-2px);
}
.app-card .name { font-weight: 700; color: var(--heading); }
.app-card .meta { color: var(--muted); font-size: .9rem; }

/* --- FAQ (native, no JS) --- */
details {
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 0 16px;
    margin: 10px 0;
}
details[open] { background: var(--panel); }
summary {
    cursor: pointer;
    font-weight: 600;
    color: var(--heading);
    padding: 14px 0;
    list-style: none;
}
summary::-webkit-details-marker { display: none; }
summary::before {
    content: "+";
    display: inline-block;
    width: 1.2em;
    font-weight: 700;
    color: var(--accent);
}
details[open] summary::before { content: "\2212"; } /* minus */
details > p, details > ul { margin-top: 0; padding-bottom: 14px; }

/* --- Doc links row --- */
.doc-links {
    display: flex;
    flex-wrap: wrap;
    gap: 12px 24px;
    margin-top: 8px;
}

/* --- Footer --- */
.site-footer {
    flex-shrink: 0;
    background: var(--bar);
    color: var(--bar-text);
    text-align: center;
    padding: 1rem;
    font-size: .9rem;
}
.site-footer a { color: #cdd7ff; }