:root[data-theme="light"] {
    --bg-color: #ffffff;
    --text-color: #000000;
    --card-bg: #ffffff;
    --blockquote-bg: #f8f9fa;
    --nav-bg: #f8f9fa;
    --muted-color: #6c757d;
    --border-color: #dee2e6;
}
:root[data-theme="dark"] {
    --bg-color: #000000;
    --text-color: #ffffff;
    --card-bg: #212529;
    --blockquote-bg: #343a40;
    --nav-bg: #212529;
    --muted-color: #adb5bd;
    --border-color: #495057;
}
:root[data-theme="grey"] {
    --bg-color: #6c757d;
    --text-color: #ffffff;
    --card-bg: #495057;
    --blockquote-bg: #5a626a;
    --nav-bg: #495057;
    --muted-color: #ced4da;
    --border-color: #6c757d;
}
body {
    background-color: var(--bg-color);
    color: var(--text-color);
}
.card {
    background-color: var(--card-bg);
    color: var(--text-color);
    border-color: var(--border-color);
}
.blockquote {
    background-color: var(--blockquote-bg);
    color: var(--text-color);
    padding: 1rem;
    border-left: 4px solid var(--muted-color);
}
.nav {
    background-color: var(--nav-bg);
}
.text-muted {
    color: var(--muted-color) !important;
}
#sidebar {
    background-color: var(--card-bg);
    color: var(--text-color);
    z-index: 1000;
    border-left: 1px solid var(--border-color);
}
.container {
    padding-right: 15px;
    padding-left: 15px;
}
@media (min-width: 992px) {
    .container {
        padding-right: 220px;
    }
}
@media (max-width: 991px) {
    #sidebar {
        display: none !important;
    }
}
.fdacs-disclosure {
    font-size: 0.75rem;
    line-height: 1.4;
    border-top: 1px solid var(--border-color);
    padding-top: 1rem;
    margin-top: 1rem;
    color: var(--muted-color);
}
.fdacs-disclosure strong {
    color: var(--text-color);
}
.donate-tier-card {
    border: 2px solid var(--border-color);
    transition: transform 0.15s ease, border-color 0.15s ease;
}
.donate-tier-card:hover {
    transform: translateY(-2px);
    border-color: #0d6efd;
}
.donate-tier-amount {
    font-size: 2rem;
    font-weight: 700;
}
.stripe-pending {
    opacity: 0.55;
    cursor: not-allowed;
    pointer-events: none;
    border-style: dashed !important;
}
.stripe-pending::after {
    content: " (setup pending)";
    font-size: 0.75em;
    font-weight: normal;
    opacity: 0.7;
}