.onboarding-replay-button {
    position: fixed;
    right: clamp(1rem, 3vw, 1.5rem);
    bottom: clamp(1rem, 3vw, 1.5rem);
    z-index: 80;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.55rem;
    min-height: 2.8rem;
    max-width: calc(100vw - 2rem);
    padding: 0.72rem 1rem;
    border: 1px solid rgba(var(--gg-secondary-rgb), 0.38);
    border-radius: 999px;
    color: var(--gg-text);
    background: linear-gradient(135deg, rgba(var(--gg-secondary-rgb), 0.96), rgba(var(--gg-success-rgb), 0.94));
    box-shadow: 0 16px 34px rgba(var(--gg-bg-rgb), 0.36), 0 0 22px rgba(var(--gg-secondary-rgb), 0.14);
    font-size: 0.9rem;
    font-weight: 800;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.onboarding-replay-button:hover,
.onboarding-replay-button:focus-visible {
    transform: translateY(-2px);
    box-shadow: 0 20px 40px rgba(var(--gg-bg-rgb), 0.42), 0 0 28px rgba(var(--gg-secondary-rgb), 0.2);
}

.onboarding-overlay {
    position: fixed;
    inset: 0;
    z-index: 120;
    background: rgba(var(--gg-bg-rgb), 0.68);
    backdrop-filter: blur(3px);
}

.onboarding-overlay[hidden] {
    display: none;
}

body.onboarding-active {
    overflow: hidden;
}

.onboarding-highlight {
    position: relative;
    z-index: 130 !important;
    pointer-events: none;
    outline: 2px solid rgba(var(--gg-secondary-rgb), 0.9);
    outline-offset: 0.45rem;
    box-shadow:
        0 0 0 9999px rgba(var(--gg-bg-rgb), 0.18),
        0 0 0 0.45rem rgba(var(--gg-secondary-rgb), 0.12),
        0 26px 68px rgba(0, 0, 0, 0.45) !important;
}

.onboarding-tooltip {
    position: fixed;
    z-index: 140;
    width: min(23rem, calc(100vw - 2rem));
    padding: 1.15rem;
    border: 1px solid rgba(var(--gg-secondary-rgb), 0.4);
    border-radius: 8px;
    color: var(--gg-secondary-light);
    background: linear-gradient(145deg, rgba(var(--gg-bg-rgb), 0.99), rgba(var(--gg-surface-rgb), 0.98));
    box-shadow: 0 24px 62px rgba(0, 0, 0, 0.48), inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.onboarding-arrow {
    position: absolute;
    width: 1rem;
    height: 1rem;
    border: 1px solid rgba(var(--gg-secondary-rgb), 0.38);
    background: rgba(var(--gg-bg-rgb), 0.99);
    transform: rotate(45deg);
}

.onboarding-tooltip[data-placement="right"] .onboarding-arrow {
    top: 50%;
    left: -0.52rem;
    border-top: 0;
    border-right: 0;
    transform: translateY(-50%) rotate(45deg);
}

.onboarding-tooltip[data-placement="left"] .onboarding-arrow {
    top: 50%;
    right: -0.52rem;
    border-bottom: 0;
    border-left: 0;
    transform: translateY(-50%) rotate(45deg);
}

.onboarding-tooltip[data-placement="bottom"] .onboarding-arrow {
    top: -0.52rem;
    left: 50%;
    border-right: 0;
    border-bottom: 0;
    transform: translateX(-50%) rotate(45deg);
}

.onboarding-tooltip[data-placement="top"] .onboarding-arrow {
    bottom: -0.52rem;
    left: 50%;
    border-top: 0;
    border-left: 0;
    transform: translateX(-50%) rotate(45deg);
}

.onboarding-kicker {
    color: var(--gg-secondary);
    font-size: 0.72rem;
    line-height: 1.2;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.onboarding-progress {
    height: 0.25rem;
    margin-top: 0.7rem;
    overflow: hidden;
    border-radius: 999px;
    background: rgba(var(--gg-text-muted-rgb), 0.18);
}

.onboarding-progress-bar {
    display: block;
    width: 0;
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, var(--gg-secondary), var(--gg-success));
    transition: width 0.25s ease;
}

.onboarding-tooltip h2 {
    margin: 0.35rem 0 0;
    color: var(--gg-text);
    font-size: 1.35rem;
    line-height: 1.15;
    font-weight: 900;
}

.onboarding-tooltip p {
    margin: 0.65rem 0 0;
    color: var(--gg-text);
    line-height: 1.5;
}

.onboarding-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 0.65rem;
    margin-top: 1rem;
}

.onboarding-ghost-button,
.onboarding-back-button,
.onboarding-next-button {
    min-height: 2.55rem;
    padding: 0.65rem 0.9rem;
    border-radius: 8px;
    font-size: 0.88rem;
    font-weight: 800;
    transition: transform 0.2s ease, border-color 0.2s ease;
}

.onboarding-ghost-button,
.onboarding-back-button {
    border: 1px solid rgba(var(--gg-secondary-rgb), 0.22);
    color: var(--gg-secondary-light);
    background: rgba(var(--gg-surface-rgb), 0.72);
}

.onboarding-back-button[hidden] {
    display: none;
}

.onboarding-next-button {
    border: 1px solid rgba(var(--gg-success-rgb), 0.42);
    color: var(--gg-success-deep);
    background: linear-gradient(90deg, var(--gg-success), var(--gg-secondary));
}

.onboarding-ghost-button:hover,
.onboarding-back-button:hover,
.onboarding-next-button:hover {
    transform: translateY(-1px);
    border-color: rgba(var(--gg-secondary-rgb), 0.56);
}

body.light .onboarding-replay-button {
    color: var(--gg-surface);
    background: linear-gradient(135deg, rgba(var(--gg-secondary-rgb), 0.98), rgba(var(--gg-success-rgb), 0.96));
    box-shadow: 0 16px 34px rgba(var(--gg-surface-rgb), 0.16);
}

body.light .onboarding-tooltip {
    border-color: rgba(var(--gg-secondary-rgb), 0.22);
    color: var(--gg-surface);
    background: linear-gradient(145deg, var(--gg-text), var(--gg-text));
    box-shadow: 0 24px 56px rgba(var(--gg-surface-rgb), 0.18);
}

body.light .onboarding-arrow {
    border-color: rgba(var(--gg-secondary-rgb), 0.22);
    background: var(--gg-text);
}

body.light .onboarding-tooltip h2 {
    color: var(--gg-surface);
}

body.light .onboarding-tooltip p {
    color: var(--gg-border);
}

@media (max-width: 768px) {
    .onboarding-tooltip {
        top: auto !important;
        right: 1rem;
        bottom: 1rem;
        left: 1rem !important;
        width: auto;
        max-height: calc(100vh - 2rem);
        overflow-y: auto;
    }

    .onboarding-arrow {
        display: none;
    }
}

@media (max-width: 640px) {
    .onboarding-replay-button {
        right: 1rem;
        bottom: max(1rem, env(safe-area-inset-bottom));
        left: auto;
        width: 3rem;
        height: 3rem;
        min-height: 3rem;
        max-width: none;
        padding: 0;
        border-radius: 50%;
    }

    .onboarding-replay-button span {
        display: none;
    }

    .onboarding-replay-button i {
        font-size: 1.05rem;
    }

    .onboarding-actions {
        justify-content: stretch;
    }

    .onboarding-ghost-button,
    .onboarding-back-button,
    .onboarding-next-button {
        flex: 1 1 8rem;
    }
}