/* One labelled Settings entry; retain Balloon Burst's arcade palette. */
.settings-button {
    min-height: 44px;
    padding: 8px 12px;
    border: 1px solid var(--cyan-border);
    border-radius: 4px;
    background: var(--panel-btn);
    color: var(--text);
    font: 600 .85rem var(--mono);
    cursor: pointer;
}
.settings-button:hover { background: #00325a; }
.settings-button:focus-visible,
#settings-panel button:focus-visible,
#settings-panel input:focus-visible { outline: 2px solid var(--cyan); outline-offset: 2px; }
#settings-panel {
    position: fixed;
    inset: 0;
    width: min(480px, calc(100% - 24px));
    max-height: calc(100dvh - 24px);
    height: fit-content;
    margin: auto;
    padding: 0 16px 16px;
    border: 1px solid var(--cyan-border);
    border-radius: 10px;
    color: var(--text);
    font: .9rem var(--mono);
    gap: 12px;
}
#settings-panel:not([open]) { display: none; }
#settings-panel::backdrop { background: rgb(0 0 12 / 65%); }
.settings-heading {
    position: sticky;
    top: 0;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    background: var(--bg);
    padding-block: 12px;
    border-bottom: 1px solid var(--sep);
}
.settings-heading h2 { margin: 0; font: 700 1.1rem var(--mono); }
.settings-section {
    min-width: 0;
    margin: 0;
    padding: 0 0 12px;
    border: 0;
    border-bottom: 1px solid var(--sep);
    display: grid;
    gap: 8px;
}
.settings-section:last-child { border-bottom: 0; padding-bottom: 0; }
.settings-section:disabled { opacity: .55; }
.settings-pairs { grid-template-columns: minmax(0, 1fr) minmax(140px, 1fr); align-items: center; column-gap: 12px; }
.settings-pairs > .arcade-secondary { grid-column: 1 / -1; }
#settings-panel .arcade-btn { min-width: 44px; min-height: 44px; }
#settings-panel .arcade-toggle { min-height: 44px; }
#settings-panel .section-cap { color: var(--text); font-size: .85rem; letter-spacing: 0; margin-top: 0; }
#settings-panel .arcade-secondary { color: var(--muted); margin-top: 0; min-height: 44px; }
.settings-note { margin: 0; color: var(--muted); font: .8rem/1.45 system-ui; }
.settings-note[hidden] { display: none; }
@media (max-width: 640px) {
    .sidebar-scroll > #btn-open-settings { grid-column: 3; grid-row: 3; align-self: stretch; padding-inline: 4px; }
    .sidebar-scroll:has(> #btn-open-settings) > #leaderboard-eligibility { grid-column: 1 / -1; }
    /* Keep action labels intact at the user's text size; statistics share
       the remaining space instead of forcing Settings into one fifth. */
    .balloon-playing .sidebar-scroll { grid-template-columns: repeat(3, minmax(0, 1fr)) max-content max-content; }
    .balloon-playing .sidebar-scroll > #btn-open-settings { display: block; grid-column: 5; grid-row: 1; font-size: .7rem; }
    .balloon-playing .sidebar-scroll > .arcade-primary { grid-column: 4; }
}