:root {
    --accent: #ff8800; /* LinearQS orange */
    --accent-dark: #e06f00;
    --text-color: #111827;
    --card-bg: #fff;
    --card-border: #e2e8f0;
    --muted: #6b7280;
}

/* Fix header overlap */
.faq-page {
    max-width: 1200px;
    padding-top: 150px; /* increased from 110px */
}

/* Header */
.faq-header h1 {
    font-weight: 700;
}

.faq-header .lead {
    max-width: 720px;
    margin: 0 auto;
}

/* Search */
.faq-search-wrapper {
    max-width: 700px;
    margin: 0 auto;
    width: 100%;
    padding: 0 10px;
}

.input-group-text#faqSearchIcon {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-right: none;
    font-size: 1.1rem;
}

#faqSearch {
    border-left: none;
    border-radius: 0 10px 10px 0;
    padding: 14px 18px;
    font-size: 1.1rem;
    background: var(--card-bg);
    color: var(--text-color);
}

/* Sidebar */
.faq-sidebar {
    position: sticky;
    top: 120px;
    max-height: calc(100vh - 160px);
    overflow-y: auto;
    padding-right: 12px;
    border-right: 1px solid var(--card-border);
    box-sizing: border-box;
}

.faq-sidebar h5 {
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text-color);
}

.faq-sidebar a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    margin-bottom: 4px;
    border-radius: 6px;
    text-decoration: none;
    color: var(--text-color);
    background-color: transparent;
    transition: background-color .2s ease, color .2s ease;
}

.faq-sidebar a:hover,
.faq-sidebar a.active {
    background-color: var(--accent);
    color: #fff !important;
}

.faq-icon {
    width: 1.4em;
    text-align: center;
    opacity: .9;
}

/* Admin button */
.faq-admin-btn {
    display: block;
    margin-top: 20px;
    padding: 10px 15px;
    background: var(--accent);
    color: #fff;
    border-radius: 6px;
    text-align: center;
    font-weight: 600;
    text-decoration: none;
    font-size: .95rem;
}

.faq-admin-btn:hover {
    background: var(--accent-dark);
}

/* Mobile sidebar */
@media(max-width: 768px) {
    .faq-sidebar {
        border-right: none;
        border-bottom: 1px solid var(--card-border);
        padding-bottom: 15px;
        margin-bottom: 20px;
        max-height: unset;
        position: static;
    }
}

/* Category headings */
#faqContainer h2 {
    margin-top: 50px;
    margin-bottom: 15px;
    font-size: 1.7rem;
    font-weight: 700;
    color: var(--accent);
}

#faqContainer h3 {
    margin-top: 25px;
    margin-bottom: 10px;
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-color);
}

/* Category block */
.faq-category-block {
    margin-bottom: 40px;
}

/* Category toggle */
.faq-category-toggle {
    width: 100%;
    background: #f5f7fa;
    border: none;
    padding: 14px 18px;
    font-size: 1.15rem;
    font-weight: 600;
    border-radius: 6px;
    margin-bottom: 10px;
    text-align: left;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: background .2s ease;
}

.faq-category-toggle:hover {
    background: #e9eef5;
}

.faq-category-icon {
    font-size: 1.4rem;
}

/* Accordion */
.accordion-item {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 8px;
    margin-bottom: 12px;
    overflow: hidden;
}

.accordion-button::after {
    display: none !important;
}

.accordion-button::before {
    content: "+";
    font-size: 1.4rem;
    font-weight: 600;
    margin-right: 12px;
    color: var(--accent);
    transition: transform .25s ease, color .25s ease;
}

.accordion-button:not(.collapsed)::before {
    content: "–";
    color: #fff;
}

.accordion-button {
    background: var(--card-bg);
    color: var(--text-color);
    font-weight: 600;
    padding: 16px 18px;
    border: none;
    box-shadow: none;
    display: flex;
    align-items: center;
}

.accordion-button:not(.collapsed) {
    background: var(--accent);
    color: #fff;
}

.accordion-body {
    background: var(--card-bg);
    color: var(--text-color);
    padding: 18px;
    line-height: 1.6;
}

.accordion-body a {
    color: var(--accent);
    font-weight: 600;
}

/* Reveal animation */
.reveal {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity .6s ease, transform .6s ease;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

body, html {
    overflow-x: hidden;
}