.settings-overlay {
    position: fixed;
    inset: 0;
    z-index: 210;
    display: flex;
    justify-content: center;
    background:
        radial-gradient(ellipse at 50% 0%, color-mix(in srgb, var(--accent-primary) 7%, transparent), transparent 46%),
        color-mix(in srgb, var(--bg-deep) 94%, transparent);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
}

.settings-overlay.hidden { display: none; }

.settings-surface {
    width: min(760px, 100%);
    min-height: 100%;
    display: flex;
    flex-direction: column;
    padding: max(28px, env(safe-area-inset-top)) 32px max(36px, env(safe-area-inset-bottom));
}

.settings-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 24px;
    padding-bottom: 26px;
    border-bottom: 1px solid var(--border-subtle);
}

.settings-eyebrow {
    margin: 0 0 7px;
    color: var(--accent-primary);
    font-family: var(--font-serif);
    font-size: var(--fs-caption);
    letter-spacing: 0.12em;
}

.settings-header h2 {
    margin: 0;
    color: var(--text-primary);
    font-family: var(--font-serif);
    font-size: clamp(1.65rem, 4vw, 2.15rem);
    font-weight: 400;
}

.settings-close-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    color: var(--text-secondary);
    font-size: 1.55rem;
}

.settings-close-btn:hover,
.settings-close-btn:focus-visible {
    color: var(--text-primary);
    background: var(--interactive-hover-bg);
}

.settings-content {
    flex: 1;
    overflow-y: auto;
    padding: 8px 0 48px;
}

.settings-section {
    padding: 28px 0 8px;
}

.settings-section h3 {
    margin: 0 0 10px;
    color: var(--text-muted);
    font-size: var(--fs-caption);
    font-weight: 600;
    letter-spacing: 0.09em;
    text-transform: uppercase;
}

.settings-row {
    width: 100%;
    min-height: 66px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 22px;
    padding: 12px 14px;
    border-radius: var(--radius-lg);
    color: var(--text-secondary);
    text-align: left;
    transition: var(--transition-fast);
}

.settings-row:hover,
.settings-row:focus-visible {
    color: var(--text-primary);
    background: var(--interactive-hover-bg);
}

.settings-row > span:first-child {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.settings-row strong {
    color: var(--text-primary);
    font-size: 0.92rem;
    font-weight: 500;
}

.settings-row small {
    color: var(--text-muted);
    font-size: var(--fs-footnote);
    line-height: 1.4;
}

.settings-row-value { color: var(--accent-primary); font-size: var(--fs-footnote); }

.settings-privacy-note,
.settings-account {
    margin: 4px 14px 8px;
    color: var(--text-muted);
    font-size: var(--fs-footnote);
    line-height: 1.55;
}

.settings-row-danger strong { color: var(--danger); }

@media (max-width: 767px) {
    .settings-overlay { background: var(--bg-deep); }
    .settings-surface {
        padding: max(18px, env(safe-area-inset-top)) 18px max(28px, env(safe-area-inset-bottom));
    }
    .settings-content { padding-bottom: 64px; }
    .settings-section { padding-top: 24px; }
    .settings-row { min-height: 64px; padding-inline: 10px; }
}