.srvai-demo__panel { display: none; }
.srvai-demo__panel.is-active { display: block; }

.srvai-demo__spotlight {
    max-width: 960px;
    margin: 0 auto;
}

.srvai-demo__screen {
    border-radius: calc(var(--sl-radius) + 2px);
    overflow: hidden;
    border: 1px solid var(--sl-border);
    background: var(--sl-surface);
    box-shadow: var(--sl-shadow);
}

.srvai-demo__bar {
    display: flex;
    gap: 6px;
    padding: 10px 14px;
    background: color-mix(in srgb, var(--ui-block-border-color, #eceff3) 30%, #eceff3);
    border-bottom: 1px solid var(--sl-border-subtle);
}

.srvai-demo__bar span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.srvai-demo__bar span:nth-child(1) { background: #ff5f57; }
.srvai-demo__bar span:nth-child(2) { background: #febc2e; }
.srvai-demo__bar span:nth-child(3) { background: #28c840; }

.srvai-demo__viewport {
    background: color-mix(in srgb, var(--ui-block-bg, #eef1f5) 80%, #eef1f5);
    min-height: 400px;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    justify-content: center;
}

.srvai-demo__thumbs {
    display: flex;
    gap: 8px;
    padding: 10px;
    border-top: 1px solid var(--sl-border-subtle);
}

.srvai-demo__thumb {
    flex: 1 1 0;
    min-width: 0;
    padding: 0;
    border: 1px solid var(--sl-border);
    border-radius: 8px;
    overflow: hidden;
    background: var(--sl-surface);
    cursor: pointer;
}

.srvai-demo__thumb.is-active {
    border-color: var(--sl-accent, #1062fe);
    box-shadow: 0 0 0 2px color-mix(in srgb, var(--sl-accent, #1062fe) 35%, transparent);
}

.srvai-demo__thumb img {
    width: 100%;
    height: 72px;
    max-height: 72px;
    object-fit: cover;
    object-position: top;
}

.srvai-demo__viewport img {
    display: block;
    width: 100%;
    height: auto;
    max-height: 560px;
    object-fit: contain;
    object-position: top;
}

.srvai-demo__empty {
    text-align: center;
    padding: 3rem 1.5rem;
    color: var(--sl-muted);
}

.srvai-demo__empty i {
    font-size: 2.5rem;
    color: var(--sl-accent);
    opacity: 0.4;
    display: block;
    margin-bottom: 0.75rem;
}

.srvai-demo__empty p { margin: 0; font-size: 0.9rem; }

.srvai-demo__caption {
    padding: 1.25rem 1.5rem 1.5rem;
    border-top: 1px solid var(--sl-border-subtle);
    background: linear-gradient(180deg, color-mix(in srgb, var(--sl-accent) 4%, var(--sl-surface)) 0%, var(--sl-surface) 100%);
    text-align: start;
}

.srvai-demo__caption-title {
    margin: 0 0 0.5rem;
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--sl-heading);
}

.srvai-demo__caption-body {
    font-size: 0.9rem;
    line-height: 1.7;
    color: var(--sl-muted);
}

.srvai-demo__caption-body p:last-child { margin-bottom: 0; }

@media (max-width: 575px) {
    .srvai-demo__viewport { min-height: 260px; }
}