/* simulateur-composite.css */

.bwa-sim-composite {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 16px;
}

/* ── Upload zone ── */

.bwa-sim-composite__upload-zone {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    margin-top: 12px;
    border: 1.5px dashed rgba(59,130,246,0.3);
    border-radius: 12px;
    background: rgba(59,130,246,0.02);
    flex-wrap: wrap;
}

.bwa-sim-composite__upload-icon {
    flex-shrink: 0;
    color: #3B82F6;
    opacity: 0.7;
}

.bwa-sim-composite__upload-text {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.bwa-sim-composite__upload-title {
    font-size: 0.85rem;
    font-weight: 600;
    color: #374151;
}

.bwa-sim-composite__upload-desc {
    font-size: 0.78rem;
    color: #6b7280;
}

.bwa-sim-composite__upload-btn {
    display: inline-flex;
    align-items: center;
    padding: 8px 16px;
    background: #3B82F6;
    color: #fff;
    border-radius: 8px;
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
    flex-shrink: 0;
    font-family: inherit;
}

.bwa-sim-composite__upload-btn:hover {
    background: #2563eb;
}

#sim-room-camera-trigger {
    display: none;
}

/* ── AI section ── */

.bwa-sim-composite__ai-section {
    margin-top: 12px;
    border: 1px solid var(--border, #e5e7eb);
    border-radius: 16px;
    overflow: hidden;
}

.bwa-sim-composite__loader {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    padding: 48px;
    text-align: center;
}

.bwa-sim-composite__spinner {
    width: 40px;
    height: 40px;
    border: 3px solid #e5e7eb;
    border-top-color: var(--sim-blue, #3B82F6);
    border-radius: 50%;
    animation: sim-spin 0.8s linear infinite;
}

.bwa-sim-composite__loader p {
    color: #171c26;
    font-size: 0.9rem;
    margin: 0;
}

@media (max-width: 767px) {
    #sim-room-camera-trigger {
        display: flex;
    }
}

.bwa-sim-composite__result {
    width: 100%;
}

/* ── Image wrap + zoom overlay ── */

.bwa-sim-composite__image-wrap {
    position: relative;
    overflow: hidden;
    cursor: zoom-in;
    width: 400px;
    height: 275px;
    max-width: 100%;
    margin: 0 auto;
}

.bwa-sim-composite__image {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.bwa-sim-composite__image-wrap:hover .bwa-sim-composite__image {
    transform: scale(1.015);
}

.bwa-sim-composite__image-zoom {
    position: absolute;
    bottom: 10px;
    right: 10px;
    width: 36px;
    height: 36px;
    border-radius: 8px;
    background: rgba(0, 0, 0, 0.5);
    border: none;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    transition: opacity 0.2s, background 0.2s;
    backdrop-filter: blur(4px);
    padding: 0;
}

.bwa-sim-composite__image-wrap:hover .bwa-sim-composite__image-zoom {
    opacity: 1;
}

.bwa-sim-composite__image-zoom:hover {
    background: rgba(0, 0, 0, 0.75);
}

/* ── Disclaimer ── */

.bwa-sim-composite__disclaimer {
    display: flex;
    align-items: flex-start;
    gap: 6px;
    margin: 0;
    padding: 8px 14px;
    background: #fffbeb;
    border-top: 1px solid #fde68a;
    font-size: 0.72rem;
    color: #92400e;
    line-height: 1.45;
    flex-shrink: 0;
}

.bwa-sim-composite__disclaimer svg {
    flex-shrink: 0;
    margin-top: 1px;
    color: #d97706;
}

/* ── Actions ── */

.bwa-sim-composite__actions {
    display: flex;
    gap: 8px;
    padding: 12px 16px;
    border-top: 1px solid var(--border, #e5e7eb);
    background: #fafafa;
    flex-wrap: wrap;
}

.bwa-sim-composite__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 9px 16px;
    border: 1.5px solid var(--border, #e5e7eb);
    background: #fff;
    border-radius: 8px;
    font-size: 0.8rem;
    cursor: pointer;
    text-decoration: none;
    color: inherit;
    font-family: inherit;
    transition: all 0.2s;
    white-space: nowrap;
    flex: 1 1 calc(50% - 4px);
    min-width: 0;
}

.bwa-sim-composite__btn:hover {
    border-color: var(--sim-blue, #3B82F6);
    color: var(--sim-blue, #3B82F6);
    background: #eff6ff;
}

.bwa-sim-composite__btn--ghost {
    flex: 0 0 100%;
    width: 100%;
    border: none;
    border-top: 1px solid var(--border, #e5e7eb);
    border-radius: 0 0 4px 4px;
    background: transparent;
    color: #9ca3af;
    font-size: 0.78rem;
    padding-top: 8px;
    padding-bottom: 8px;
    margin-top: 2px;
}

.bwa-sim-composite__btn--ghost:hover {
    border-top: 1px solid var(--border, #e5e7eb);
    background: #f3f4f6;
    color: #374151;
}

/* ── Lightbox composite image ── */

.bwa-sim-composite-lightbox {
    position: fixed;
    inset: 0;
    z-index: 2000000;
    display: flex;
    align-items: center;
    justify-content: center;
}

.bwa-sim-composite-lightbox__overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.88);
    cursor: pointer;
}

.bwa-sim-composite-lightbox__content {
    position: relative;
    z-index: 1;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.6);
    animation: sim-lb-in 0.2s ease;
}

@keyframes sim-lb-in {
    from { opacity: 0; transform: scale(0.95); }
    to   { opacity: 1; transform: scale(1); }
}

.bwa-sim-composite-lightbox__img {
    display: block;
    max-width: 90vw;
    max-height: 88vh;
    object-fit: contain;
}

.bwa-sim-composite-lightbox__close {
    position: absolute;
    top: 10px;
    right: 10px;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.55);
    border: none;
    color: #fff;
    cursor: pointer;
    font-size: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
    transition: background 0.2s;
    backdrop-filter: blur(4px);
    line-height: 1;
}

.bwa-sim-composite-lightbox__close:hover {
    background: rgba(0, 0, 0, 0.82);
}

.bwa-sim-composite__error {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    padding: 32px;
    text-align: center;
}

.bwa-sim-composite__error p {
    color: #ef4444;
    font-size: 0.875rem;
    margin: 0;
}

/* ── Image verrouillée (basse qualité / pixelisée) ── */

.bwa-sim-composite__image-wrap.is-locked {
    cursor: pointer;
}

.bwa-sim-composite__image-wrap.is-locked .bwa-sim-composite__image {
    image-rendering: pixelated;
}

.bwa-sim-composite__lock-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(15, 23, 42, 0.45);
    z-index: 5;
}

.bwa-sim-composite__lock-overlay[hidden] {
    display: none;
}

.bwa-sim-composite__lock-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    text-align: center;
    padding: 20px 24px;
    color: #fff;
}

.bwa-sim-composite__lock-inner svg {
    opacity: 0.9;
}

.bwa-sim-composite__lock-inner p {
    margin: 0;
    font-size: 0.82rem;
    max-width: 190px;
    line-height: 1.45;
    opacity: 0.92;
}

.bwa-sim-composite__lock-btn {
    background: #fff;
    color: #171c26;
    border: none;
    border-radius: 9999px;
    padding: 10px 22px;
    font-size: 0.82rem;
    font-weight: 600;
    cursor: pointer;
    font-family: inherit;
    transition: opacity 0.2s, transform 0.15s;
    white-space: nowrap;
}

.bwa-sim-composite__lock-btn:hover {
    opacity: 0.88;
    transform: translateY(-1px);
}