/* 상단 중앙: 하단(엄지·홈 인디케이터)보다 시선·가시성 유리 */
.growth-delta-overlay {
    position: fixed;
    top: calc(12px + env(safe-area-inset-top, 0px));
    left: 50%;
    z-index: 10020;
    opacity: 0;
    transform: translate(-50%, -10px);
    pointer-events: none;
    transition: opacity 0.22s ease, transform 0.22s ease;
}

.growth-delta-overlay.show {
    opacity: 1;
    transform: translate(-50%, 0);
}

.growth-delta-overlay .gdo-card {
    width: min(320px, calc(100vw - 32px));
    background: #ffffff;
    border: 1px solid #e6efe6;
    border-radius: 14px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
    padding: 12px 12px 10px;
}

.growth-delta-overlay .gdo-title {
    font-size: 12px;
    font-weight: 700;
    color: #4f7b56;
    margin-bottom: 6px;
}

.growth-delta-overlay .gdo-row {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 8px;
}

.growth-delta-overlay .gdo-group {
    font-size: 15px;
    font-weight: 700;
    color: #2e2e2e;
}

.growth-delta-overlay .gdo-delta {
    font-size: 14px;
    font-weight: 700;
    color: #2e7d32;
}

.growth-delta-overlay .gdo-level {
    margin-top: 4px;
    font-size: 12px;
    color: #5c6f5f;
}

.growth-delta-overlay .gdo-track {
    margin-top: 8px;
    height: 8px;
    background: #ecf4ed;
    border-radius: 999px;
    overflow: hidden;
}

.growth-delta-overlay .gdo-fill {
    height: 100%;
    width: 0;
    background: linear-gradient(90deg, #81c784 0%, #66bb6a 100%);
    transition: width 0.55s ease;
}