.sse-outer {
    width: 100%;
    overflow: hidden;
    position: relative;
}

.sse-track {
    display: flex;
    gap: 14px;
    width: max-content;
    will-change: transform;
}

.sse-item {
    width: 320px;
    height: 220px;
    flex-shrink: 0;
    overflow: hidden;
    border-radius: 8px;
    box-sizing: border-box;
}

.sse-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    pointer-events: none;
    user-select: none;
    border-radius: inherit;
}

/* Pastille de fond */
.sse-item.sse-has-circle {
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #ffffff;
    padding: 16px;
}

.sse-item.sse-has-circle img {
    object-fit: contain;
    border-radius: 0;
}

/* Ombre portée pour pastille */
.sse-circle-shadow .sse-item.sse-has-circle {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1),
                0 1px 3px rgba(0, 0, 0, 0.06);
}

.sse-item a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
}

/* ---- Contrôles ---- */
.sse-controls {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-top: 12px;
    flex-wrap: wrap;
}

.sse-btn-dir {
    padding: 6px 16px;
    border: 1px solid currentColor;
    background: transparent;
    color: inherit;
    cursor: pointer;
    border-radius: 5px;
    font-size: 14px;
    font-weight: 500;
    opacity: .7;
    transition: opacity .15s;
}
.sse-btn-dir:hover { opacity: 1; }

.sse-speed-wrap {
    display: flex;
    align-items: center;
    gap: 10px;
}

.sse-speed-label {
    font-size: 13px;
    opacity: .6;
}

.sse-speed-range {
    width: 140px;
    cursor: pointer;
    accent-color: currentColor;
}

.sse-speed-val {
    font-size: 13px;
    font-weight: 500;
    min-width: 64px;
}