/* ── Onboarding Overlay ──────────────────────────────────────────────────── */

#onboarding-overlay {
    position: fixed;
    inset: 0;
    z-index: 3000;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.45);
    backdrop-filter: blur(3px);
    -webkit-backdrop-filter: blur(3px);
    animation: onboardingFadeIn 0.28s ease both;
}

#onboarding-overlay.hidden {
    display: none !important;
}

@keyframes onboardingFadeIn {
    from {
        opacity: 0;
        transform: scale(0.97);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* ── Card ──────────────────────────────────────────────────────────────────── */

#onboarding-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 14px;
    box-shadow: 0 12px 56px rgba(0, 0, 0, 0.2), 0 2px 10px rgba(0, 0, 0, 0.08);
    width: 92vw;
    max-width: 640px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    animation: onboardingCardIn 0.3s cubic-bezier(0.22, 1, 0.36, 1) both;
}

@keyframes onboardingCardIn {
    from {
        opacity: 0;
        transform: translateY(14px) scale(0.98);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* ── Header ────────────────────────────────────────────────────────────────── */

#onboarding-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 22px 24px 18px;
    border-bottom: 1px solid var(--border);
    gap: 10px;
}

#onboarding-title {
    font-family: 'DM Serif Display', serif;
    font-size: 22px;
    color: var(--text-1);
    line-height: 1.2;
    flex: 1;
}

#onboarding-close {
    width: 28px;
    height: 28px;
    border: none;
    background: var(--surface-2);
    border-radius: 6px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-2);
    flex-shrink: 0;
    transition: background 0.15s, color 0.15s;
}

#onboarding-close:hover {
    background: var(--border);
    color: var(--text-1);
}

/* ── Body ──────────────────────────────────────────────────────────────────── */

#onboarding-body {
    padding: 24px 24px;
    font-family: 'DM Sans', sans-serif;
    font-size: 14px;
    color: var(--text-2);
    line-height: 1.7;
    flex: 1;
}

#onboarding-body p {
    margin: 0 0 10px;
}

#onboarding-body p:last-child {
    margin-bottom: 0;
}

#onboarding-body strong {
    color: var(--text-1);
    font-weight: 600;
}

.ob-feature-list {
    list-style: none;
    margin: 12px 0 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.ob-feature-list li {
    display: flex;
    align-items: flex-start;
    gap: 8px;
}

.ob-feature-icon {
    flex-shrink: 0;
    color: var(--accent);
    margin-top: 1px;
}

/* ── Footer ────────────────────────────────────────────────────────────────── */

#onboarding-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 24px 20px;
    border-top: 1px solid var(--border);
    gap: 10px;
}

/* Pagination dots */
#onboarding-dots {
    display: flex;
    gap: 6px;
    align-items: center;
    flex: 1;
}

.ob-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--border-strong);
    transition: background 0.2s, transform 0.2s;
}

.ob-dot.active {
    background: var(--accent);
    transform: scale(1.2);
}

/* Footer buttons */
#onboarding-footer-btns {
    display: flex;
    gap: 8px;
    align-items: center;
}

#onboarding-skip {
    font-family: 'DM Sans', sans-serif;
    font-size: 12px;
    font-weight: 500;
    color: var(--text-3);
    background: none;
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 6px 12px;
    cursor: pointer;
    transition: background 0.15s, color 0.15s, border-color 0.15s;
}

#onboarding-skip:hover {
    background: var(--surface-2);
    color: var(--text-2);
    border-color: var(--border-strong);
}

#onboarding-next {
    font-family: 'DM Sans', sans-serif;
    font-size: 12px;
    font-weight: 600;
    color: #fff;
    background: var(--accent);
    border: none;
    border-radius: 6px;
    padding: 6px 16px;
    cursor: pointer;
    transition: opacity 0.15s;
}

#onboarding-next:hover {
    opacity: 0.88;
}