/* Auto Join Meetings — Help Center shared styles.
   Palette matches site-auto-join/index.html for visual consistency. */
:root {
    --color-primary: #4f46e5;
    --color-primary-hover: #4338ca;
    --color-secondary: #10b981;
    --color-dark: #0f172a;
    --color-gray: #64748b;
    --color-light: #f8fafc;
    --color-border: #e2e8f0;
    --color-warn-bg: #fff7ed;
    --color-warn-border: #fed7aa;
    --color-warn-text: #7c2d12;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

* { box-sizing: border-box; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    background-color: var(--color-light);
    color: var(--color-dark);
}

.container { width: 90%; max-width: 900px; margin: 0 auto; padding: 0 20px; }

header {
    background-color: #ffffff;
    border-bottom: 1px solid var(--color-border);
    padding: 14px 0;
    position: sticky;
    top: 0;
    z-index: 50;
}

header nav { display: flex; justify-content: space-between; align-items: center; }
header .brand { font-weight: 800; font-size: 1.1em; color: var(--color-primary); text-decoration: none; }
header .links { display: flex; gap: 20px; align-items: center; }
header .links a { color: var(--color-dark); text-decoration: none; font-weight: 600; font-size: 0.9em; }
header .links a:hover { color: var(--color-primary); }
.lang-selector select {
    padding: 6px 10px;
    border-radius: 6px;
    border: 1px solid var(--color-border);
    font-family: inherit;
    font-size: 0.85em;
    color: var(--color-dark);
    background: white;
}

main { padding: 40px 0 60px; }

h1 { font-size: 1.8em; margin: 0 0 10px; }
h2 { font-size: 1.3em; margin: 30px 0 12px; }
p.lede { color: var(--color-gray); font-size: 1.05em; margin-bottom: 30px; }

.search-box {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    font-size: 1em;
    font-family: inherit;
    margin-bottom: 30px;
}
.search-box:focus { outline: none; border-color: var(--color-primary); box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1); }

.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 16px;
    margin-bottom: 20px;
}

.category-card {
    display: block;
    padding: 20px;
    border: 1px solid var(--color-border);
    border-radius: 10px;
    text-decoration: none;
    color: inherit;
    background: white;
    transition: box-shadow 0.15s, border-color 0.15s;
}
.category-card:hover { box-shadow: var(--shadow-md); border-color: var(--color-primary); }
.category-card h3 { margin: 0 0 6px; font-size: 1.05em; color: var(--color-dark); }
.category-card p { margin: 0; font-size: 0.88em; color: var(--color-gray); }

.article-list { list-style: none; padding: 0; margin: 0; }
.article-list li { border-bottom: 1px solid var(--color-border); }
.article-list a {
    display: block;
    padding: 14px 4px;
    text-decoration: none;
    color: var(--color-dark);
    font-weight: 600;
}
.article-list a:hover { color: var(--color-primary); }
.article-list p.snippet { margin: -6px 4px 12px; color: var(--color-gray); font-size: 0.9em; }

.status-badge {
    display: inline-block;
    font-size: 0.72em;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.02em;
    padding: 3px 9px;
    border-radius: 999px;
    margin-left: 8px;
    vertical-align: middle;
}
.status-supported { background: #dcfce7; color: #166534; }
.status-partial { background: var(--color-warn-bg); color: var(--color-warn-text); border: 1px solid var(--color-warn-border); }
.status-unsupported { background: #f1f5f9; color: var(--color-gray); }

article.kb-article { background: white; border: 1px solid var(--color-border); border-radius: 10px; padding: 28px 32px; }
article.kb-article h1 { margin-top: 0; }
article.kb-article ul, article.kb-article ol { padding-left: 22px; }
article.kb-article code { background: #f1f5f9; padding: 1px 5px; border-radius: 4px; font-size: 0.9em; }
article.kb-article img { max-width: 100%; border-radius: 8px; border: 1px solid var(--color-border); margin: 16px 0; display: block; }
article.kb-article .img-caption { color: var(--color-gray); font-size: 0.85em; text-align: center; margin-top: -10px; margin-bottom: 16px; }
.breadcrumb { font-size: 0.85em; color: var(--color-gray); margin-bottom: 16px; }
.breadcrumb a { color: var(--color-gray); }

.related-articles { margin-top: 30px; padding-top: 20px; border-top: 1px solid var(--color-border); }
.related-articles h2 { margin-top: 0; font-size: 1.05em; }

form.contact-form { background: white; border: 1px solid var(--color-border); border-radius: 10px; padding: 28px 32px; }
form.contact-form label { display: block; font-weight: 600; margin: 16px 0 6px; font-size: 0.92em; }
form.contact-form label:first-of-type { margin-top: 0; }
form.contact-form input, form.contact-form select, form.contact-form textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    font-family: inherit;
    font-size: 0.95em;
}
form.contact-form input:focus, form.contact-form select:focus, form.contact-form textarea:focus {
    outline: none; border-color: var(--color-primary); box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}
form.contact-form textarea { resize: vertical; min-height: 130px; }

.privacy-notice {
    background: var(--color-warn-bg);
    border: 1px solid var(--color-warn-border);
    color: var(--color-warn-text);
    border-radius: 8px;
    padding: 12px 14px;
    font-size: 0.85em;
    margin: 16px 0;
}

.btn-primary {
    display: inline-block;
    background-color: var(--color-primary);
    color: white;
    padding: 12px 26px;
    border: none;
    border-radius: 8px;
    font-size: 1em;
    font-weight: 700;
    cursor: pointer;
    font-family: inherit;
    margin-top: 20px;
}
.btn-primary:hover { background-color: var(--color-primary-hover); }
.btn-primary:disabled { opacity: 0.6; cursor: not-allowed; }

.form-message { margin-top: 14px; padding: 10px 14px; border-radius: 6px; font-size: 0.9em; display: none; }
.form-message.success { background: #dcfce7; color: #166534; display: block; }
.form-message.error { background: #fef2f2; color: #b91c1c; display: block; }

footer { border-top: 1px solid var(--color-border); padding: 24px 0; text-align: center; color: var(--color-gray); font-size: 0.85em; }
footer a { color: var(--color-gray); }

@media (max-width: 640px) {
    .container { width: 94%; }
    article.kb-article, form.contact-form { padding: 20px; }
    header .links { gap: 12px; }
}