.notification-settings-card {
    display: grid;
    gap: 12px;
    padding: 14px;
    border: 1px solid color-mix(in srgb, var(--border) 82%, transparent);
    border-radius: 14px;
    background: color-mix(in srgb, var(--surface, #171b22) 90%, transparent);
}

.notification-switch-row,
.notification-preview-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    min-height: 36px;
    color: var(--text-1, #f0f0f3);
    font-size: 13px;
    line-height: 1.35;
}

.notification-switch-row {
    position: relative;
    cursor: pointer;
}

.notification-switch-row input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.notification-switch-control {
    position: relative;
    flex: 0 0 42px;
    width: 42px;
    height: 24px;
    border: 1px solid var(--border, #363b45);
    border-radius: 999px;
    background: var(--surface-2, #242a33);
    transition: background-color 160ms ease, border-color 160ms ease;
}

.notification-switch-control::after {
    content: '';
    position: absolute;
    top: 3px;
    left: 3px;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--text-2, #c6cad1);
    transition: transform 160ms ease, background-color 160ms ease;
}

.notification-switch-row input:checked + .notification-switch-control {
    border-color: var(--accent, #3aae7a);
    background: color-mix(in srgb, var(--accent, #3aae7a) 36%, transparent);
}

.notification-switch-row input:checked + .notification-switch-control::after {
    transform: translateX(18px);
    background: var(--accent, #3aae7a);
}

.notification-switch-row input:focus-visible + .notification-switch-control {
    outline: 2px solid var(--accent, #3aae7a);
    outline-offset: 2px;
}

.notification-switch-row input:disabled + .notification-switch-control {
    opacity: 0.5;
    cursor: not-allowed;
}

.notification-settings-status {
    margin: 0;
    color: var(--text-3, #9298a3);
    font-size: 12px;
    line-height: 1.5;
}

.notification-settings-status[data-code='permission_denied'] {
    color: var(--danger, #ef6262);
}

.notification-settings-preferences {
    display: grid;
    gap: 8px;
    padding-top: 10px;
    border-top: 1px solid var(--border, #363b45);
}

.notification-preview-row select {
    max-width: 210px;
    min-height: 34px;
    padding: 6px 30px 6px 10px;
    border: 1px solid var(--border, #363b45);
    border-radius: 9px;
    color: var(--text-1, #f0f0f3);
    background: var(--surface-2, #242a33);
    font: inherit;
}

.notification-settings-button {
    min-height: 38px;
    padding: 8px 14px;
    border: 1px solid color-mix(in srgb, var(--accent, #3aae7a) 60%, transparent);
    border-radius: 10px;
    color: var(--text-1, #f0f0f3);
    background: color-mix(in srgb, var(--accent, #3aae7a) 18%, transparent);
    font: inherit;
    font-weight: 600;
    cursor: pointer;
}

.notification-settings-button:disabled {
    opacity: 0.55;
    cursor: wait;
}

.native-push-toast {
    position: fixed;
    z-index: 10050;
    top: calc(env(safe-area-inset-top, 0px) + 12px);
    left: 50%;
    display: grid;
    gap: 4px;
    width: min(calc(100vw - 24px), 440px);
    min-height: 64px;
    padding: 12px 14px;
    transform: translateX(-50%);
    border: 1px solid color-mix(in srgb, var(--accent, #3aae7a) 44%, var(--border, #363b45));
    border-radius: 14px;
    box-shadow: 0 12px 34px rgb(0 0 0 / 38%);
    color: var(--text-1, #f0f0f3);
    background: color-mix(in srgb, var(--surface, #171b22) 96%, transparent);
    text-align: left;
    font: inherit;
    cursor: pointer;
    animation: notification-toast-enter 180ms ease-out;
}

.native-push-toast strong {
    overflow: hidden;
    font-size: 14px;
    line-height: 1.35;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.native-push-toast span {
    display: -webkit-box;
    overflow: hidden;
    color: var(--text-2, #c6cad1);
    font-size: 13px;
    line-height: 1.4;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}

.native-push-toast:focus-visible {
    outline: 2px solid var(--accent, #3aae7a);
    outline-offset: 2px;
}

@keyframes notification-toast-enter {
    from {
        opacity: 0;
        transform: translate(-50%, -8px);
    }

    to {
        opacity: 1;
        transform: translate(-50%, 0);
    }
}

@media (max-width: 480px) {
    .notification-preview-row {
        align-items: stretch;
        flex-direction: column;
        gap: 7px;
    }

    .notification-preview-row select {
        max-width: none;
        width: 100%;
    }
}

@media (prefers-reduced-motion: reduce) {
    .notification-switch-control,
    .notification-switch-control::after,
    .native-push-toast {
        transition: none;
        animation: none;
    }
}