/* ============================================================
   TD Garden Preferences — thank-you page card ("Program page")
   Light editorial treatment: gold top rule, hairline-ruled
   sections, two-column check rows. Uses styles.css variables so
   light/dark themes adapt automatically.
   ============================================================ */

/* ---------- Card shell ---------- */
#tdg-prefs.tdg-card {
    margin-top: var(--spacing-2xl);
    padding: var(--spacing-3xl) var(--spacing-3xl) var(--spacing-2xl);
    text-align: left;
    background: var(--color-background);
    border: var(--border-width) solid var(--color-border);
    border-radius: var(--border-radius);
    animation: tdg-card-in 0.3s ease both;
}
@keyframes tdg-card-in {
    from { opacity: 0; transform: translateY(10px); }
    to   { opacity: 1; transform: none; }
}
@media (prefers-reduced-motion: reduce) {
    #tdg-prefs.tdg-card { animation: none; }
}

/* ---------- Header ---------- */
#tdg-prefs .tdg-headline {
    margin: 0 0 var(--spacing-sm);
    font-size: 1.625rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.1;
    color: var(--color-text);
}
#tdg-prefs .tdg-prog-sub {
    margin: 0;
    font-size: var(--font-size-sm);
    line-height: 1.5;
    color: var(--color-text-light);
}
#tdg-prefs .tdg-rules-link {
    margin: var(--spacing-sm) 0 0;
    font-size: var(--font-size-xs);
}
#tdg-prefs .tdg-rules-link a {
    color: #d4960a;
    text-decoration: underline;
}
#tdg-prefs .tdg-rules-link a:hover { color: #b8820a; }
.theme-dark #tdg-prefs .tdg-rules-link a { color: var(--color-accent); }
.theme-dark #tdg-prefs .tdg-rules-link a:hover { color: #fec325; }

/* ---------- Ruled toolbar ---------- */
.tdg-toolbar {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-2xl);
    padding: var(--spacing-md) 0;
    border-top: var(--border-width) solid var(--color-border);
    border-bottom: var(--border-width) solid var(--color-border);
}
#tdg-prefs .tdg-count {
    margin-right: auto;
    font-size: var(--font-size-xs);
    color: var(--color-text-light);
    font-variant-numeric: tabular-nums;
}
#tdg-prefs .tdg-count b {
    font-weight: 600;
    color: var(--color-text);
}
.tdg-tool-btn {
    padding: 0.125rem 0.25rem;
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: #b8820a;
    background: transparent;
    border: none;
    cursor: pointer;
    transition: color var(--transition-speed);
}
.theme-dark .tdg-tool-btn { color: var(--color-accent); }
.tdg-tool-btn:hover { color: var(--color-text); }
.tdg-tool-btn:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}
.tdg-tool-sep { color: var(--color-border); }

/* ---------- Group labels ---------- */
#tdg-prefs .tdg-group-label {
    margin: var(--spacing-2xl) 0 var(--spacing-sm);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-text);
}

/* ---------- Check rows (two-column ruled list) ---------- */
.tdg-row-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    column-gap: var(--spacing-3xl);
}
@media (max-width: 420px) {
    .tdg-row-grid { grid-template-columns: 1fr; }
}
.tdg-row {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    margin: 0;
    padding: var(--spacing-md) 0;
    border-bottom: var(--border-width) solid var(--color-background-light);
    cursor: pointer;
}
.theme-dark .tdg-row { border-bottom-color: var(--color-background-light); }
.tdg-row input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}
.tdg-row-box {
    flex: none;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 16px;
    height: 16px;
    font-size: 10px;
    line-height: 1;
    color: transparent;
    border: var(--border-width) solid var(--color-border);
    border-radius: 3px;
    background: var(--color-background);
    transition: all var(--transition-speed);
}
.tdg-row:hover .tdg-row-box { border-color: var(--color-text); }
.tdg-row-text {
    font-size: var(--font-size-base);
    line-height: 1.3;
    color: var(--color-text);
    user-select: none;
}
.tdg-row:has(input:checked) .tdg-row-box {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: #111827;
}
.tdg-row:has(input:checked) .tdg-row-text { font-weight: 600; }
.tdg-row:has(input:focus-visible) {
    outline: 2px solid var(--color-accent);
    outline-offset: 1px;
}

/* ---------- Other genre input ---------- */
#tdg-genre-other-wrap {
    margin-top: var(--spacing-md);
    max-width: 300px;
}

/* ---------- Save button ---------- */
.tdg-save-btn {
    display: block;
    width: 100%;
    margin-top: var(--spacing-3xl);
    padding: 0.6875rem var(--spacing-md);
    font-size: var(--font-size-md);
    font-weight: 600;
    color: #000;
    background: var(--color-accent);
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: opacity var(--transition-speed);
    font-variant-numeric: tabular-nums;
}
.tdg-save-btn:hover { opacity: 0.9; }
.tdg-save-btn:disabled { opacity: 0.7; cursor: not-allowed; }
.tdg-save-btn:focus-visible {
    outline: 2px solid var(--color-text);
    outline-offset: 2px;
}

/* ---------- Status ---------- */
#tdg-prefs .tdg-save-status {
    margin: var(--spacing-md) 0 0;
    font-size: var(--font-size-sm);
    color: var(--color-text);
}
#tdg-prefs .tdg-save-status.tdg-status-error { color: var(--color-error); }