.preferences-page {
    max-width: 980px;
}

:root {
    --prefs-panel-bg: linear-gradient(180deg, rgba(26, 40, 71, 0.9) 0%, rgba(17, 28, 63, 0.88) 100%);
    --prefs-panel-border: rgba(92, 133, 189, 0.34);
    --prefs-panel-shadow: 0 10px 24px rgba(12, 26, 46, 0.18);
    --prefs-row-bg: rgba(31, 58, 95, 0.38);
    --prefs-row-border: rgba(92, 133, 189, 0.24);
    --prefs-switch-track: var(--surface);
    --prefs-switch-border: var(--border);
    --prefs-switch-thumb-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
    --prefs-export-btn-bg: linear-gradient(135deg, rgba(82, 179, 255, 0.92) 0%, rgba(124, 157, 255, 0.9) 100%);
    --prefs-export-btn-text: #031024;
    --prefs-export-btn-shadow: 0 10px 22px rgba(7, 18, 34, 0.18);
}

html.light-mode {
    --prefs-panel-bg: linear-gradient(180deg, rgba(247, 250, 255, 0.98) 0%, rgba(236, 243, 251, 0.96) 100%);
    --prefs-panel-border: rgba(82, 131, 197, 0.34);
    --prefs-panel-shadow: 0 12px 28px rgba(28, 57, 94, 0.12);
    --prefs-row-bg: rgba(230, 239, 250, 0.9);
    --prefs-row-border: rgba(82, 131, 197, 0.2);
    --prefs-switch-track: var(--surface-secondary);
    --prefs-switch-border: var(--border);
    --prefs-switch-thumb-shadow: 0 2px 6px rgba(16, 32, 56, 0.14);
    --prefs-export-btn-bg: linear-gradient(135deg, rgba(112, 190, 255, 0.88) 0%, rgba(146, 172, 255, 0.86) 100%);
    --prefs-export-btn-text: #f8fbff;
    --prefs-export-btn-shadow: 0 10px 22px rgba(28, 57, 94, 0.16);
}

.preferences-header {
    align-items: flex-start;
    border-bottom-style: dashed;
}

.eyebrow {
    margin: 0 0 8px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.8px;
    text-transform: uppercase;
    color: var(--accent);
}

.preferences-header h1 {
    margin-bottom: 8px;
}

.preferences-header .text-secondary {
    margin: 0;
    max-width: 60ch;
}

.settings-panel {
    background: var(--prefs-panel-bg);
    border: 1px solid var(--prefs-panel-border);
    border-radius: var(--radius-lg);
    padding: 22px;
    box-shadow: var(--prefs-panel-shadow);
}

.settings-panel+.settings-panel {
    margin-top: 16px;
}

.settings-panel__header {
    margin-bottom: 14px;
}

.settings-panel__header h2 {
    margin: 0 0 6px;
    font-size: clamp(16px, 3vw, 18px);
}

.settings-panel__header p {
    margin: 0;
}

.settings-list {
    display: grid;
    gap: 10px;
}

.setting-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: clamp(14px, 3vw, 20px);
    align-items: center;
    padding: clamp(12px, 2vw, 14px) clamp(12px, 3vw, 16px);
    border: 1px solid var(--prefs-row-border);
    border-radius: var(--radius);
    background: var(--prefs-row-bg);
}

.setting-row__info h3 {
    margin: 0;
    font-size: clamp(14px, 2.5vw, 15px);
}

.setting-row__info p {
    margin: 4px 0 0;
    font-size: clamp(12px, 2vw, 13px);
    color: var(--muted-lighter);
}

.setting-row select {
    min-width: 220px;
    width: auto;
    margin: 0;
    padding-right: 34px;
}

.searchable-types-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: clamp(8px, 2vw, 10px);
    min-width: 100%;
}

.searchable-type-chip {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: clamp(10px, 2vw, 12px) clamp(12px, 2.5vw, 14px);
    border: 1px solid var(--prefs-row-border);
    border-radius: var(--radius-full);
    background: linear-gradient(180deg, rgba(24, 37, 62, 0.96) 0%, rgba(28, 43, 69, 0.92) 100%);
    color: var(--primary-text);
    font-size: clamp(12px, 2vw, 14px);
    font-weight: 500;
    line-height: 1.2;
    cursor: pointer;
    transition: transform var(--transition-fast), border-color var(--transition-fast), background var(--transition-fast), box-shadow var(--transition-fast);
    user-select: none;
    min-height: 44px;
    display: inline-flex;
    align-items: center;
}

.searchable-type-chip:hover {
    transform: translateY(-1px);
    border-color: rgba(82, 179, 255, 0.5);
    box-shadow: 0 10px 18px rgba(8, 17, 30, 0.14);
}

.searchable-type-chip:focus-within {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-dim);
}

.searchable-type-chip input {
    appearance: none;
    -webkit-appearance: none;
    margin: 0;
    width: 18px;
    height: 18px;
    min-width: 18px;
    min-height: 18px;
    border-radius: 6px;
    border: 1px solid var(--prefs-switch-border);
    background: var(--prefs-switch-track);
    display: grid;
    place-items: center;
    flex-shrink: 0;
    transition: background var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
    cursor: pointer;
}

.searchable-type-chip input::before {
    content: "";
    width: 10px;
    height: 10px;
    border-radius: 3px;
    transform: scale(0);
    transition: transform var(--transition-fast);
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-secondary) 100%);
}

.searchable-type-chip input:checked {
    border-color: transparent;
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-secondary) 100%);
}

.searchable-type-chip input:checked::before {
    transform: scale(1);
    background: rgba(255, 255, 255, 0.95);
}

.searchable-type-chip input:focus-visible {
    box-shadow: 0 0 0 3px var(--accent-dim);
}

.searchable-type-chip span {
    white-space: nowrap;
}

html.light-mode .searchable-type-chip {
    background: linear-gradient(180deg, rgba(250, 252, 255, 0.98) 0%, rgba(237, 243, 251, 0.96) 100%);
}

.setting-row--stack {
    grid-template-columns: 1fr;
    align-items: flex-start;
}

.setting-row--stack .btn {
    margin-top: 6px;
}

.setting-row--stack .btn-primary {
    background: var(--prefs-export-btn-bg);
    color: var(--prefs-export-btn-text);
    box-shadow: var(--prefs-export-btn-shadow);
    border-color: transparent;
}

.setting-row--stack .btn-primary:hover,
.setting-row--stack .btn-primary:focus-visible {
    filter: brightness(1.03);
    box-shadow: 0 14px 26px rgba(28, 57, 94, 0.2);
}

.switch {
    position: relative;
    width: 52px;
    height: 30px;
    display: inline-flex;
}

.switch input {
    position: absolute;
    opacity: 0;
    width: 1px;
    height: 1px;
    pointer-events: none;
}

.switch-slider {
    width: 100%;
    height: 100%;
    display: block;
    border-radius: 999px;
    background: var(--prefs-switch-track);
    border: 1px solid var(--prefs-switch-border);
    cursor: pointer;
    transition: background var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
    position: relative;
}

.switch-slider::before {
    content: "";
    position: absolute;
    top: 3px;
    left: 4px;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--primary-text);
    box-shadow: var(--prefs-switch-thumb-shadow);
    transition: transform var(--transition-base);
}

.switch input:checked+.switch-slider {
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-secondary) 100%);
    border-color: transparent;
}

.switch input:checked+.switch-slider::before {
    transform: translateX(21px);
}

.switch input:focus-visible+.switch-slider {
    box-shadow: 0 0 0 3px var(--accent-dim);
}

#sign-out-btn {
    width: 50%;
    min-width: 220px;
    max-width: 320px;

    margin: 18px auto 0;
    display: block;

    padding: 14px 20px;

    border: 1px solid rgba(255, 120, 120, 0.18);
    border-radius: 14px;

    background: linear-gradient(135deg,
            rgba(220, 38, 38, 0.95) 0%,
            rgba(185, 28, 28, 0.92) 100%);

    color: #fff;
    font-size: 15px;
    font-weight: 700;
    letter-spacing: 0.2px;

    cursor: pointer;

    box-shadow:
        0 10px 24px rgba(120, 16, 16, 0.22),
        inset 0 1px 0 rgba(255, 255, 255, 0.08);

    transition:
        transform var(--transition-fast),
        box-shadow var(--transition-fast),
        filter var(--transition-fast);
}

#sign-out-btn:hover,
#sign-out-btn:focus-visible {
    transform: translateY(-2px);

    filter: brightness(1.04);

    box-shadow:
        0 14px 30px rgba(120, 16, 16, 0.28),
        inset 0 1px 0 rgba(255, 255, 255, 0.12);
}

#sign-out-btn:active {
    transform: translateY(0);
}

#sign-out-btn:focus-visible {
    outline: none;
    box-shadow:
        0 0 0 4px rgba(239, 68, 68, 0.2),
        0 14px 30px rgba(120, 16, 16, 0.28);
}

@media (max-width: 768px) {
    .settings-panel {
        padding: 18px;
    }

    .setting-row {
        gap: 12px;
    }

    .setting-row select {
        min-width: 180px;
    }

    .searchable-types-grid {
        min-width: 280px;
    }
}

@media (max-width: 600px) {
    .preferences-header .text-secondary {
        max-width: none;
    }

    .setting-row {
        grid-template-columns: 1fr;
        align-items: flex-start;
    }

    .setting-row select {
        width: 100%;
        min-width: 0;
    }

    .searchable-types-grid {
        width: 100%;
        min-width: 0;
        grid-template-columns: 1fr;
    }

    .switch {
        margin-top: 2px;
    }
}