/* ── Drag & Drop Upload Zone ─────────────────────────── */
.upload-zone {
    border: 2px dashed rgba(212, 160, 23, 0.3);
    border-radius: 8px;
    padding: 20px;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s;
    background: rgba(11, 25, 41, 0.3);
    position: relative;
    min-height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
}
.upload-zone:hover,
.upload-zone.drag-over {
    border-color: var(--gold-light, #d4a017);
    background: rgba(212, 160, 23, 0.08);
}
.upload-zone.has-files {
    border-style: solid;
    border-color: rgba(25, 135, 84, 0.4);
    padding: 12px 16px;
    text-align: left;
}
.upload-zone-placeholder {
    color: rgba(255,255,255,0.4);
    font-size: 0.9rem;
    pointer-events: none;
}
.upload-zone-placeholder i {
    font-size: 1.6rem;
    display: block;
    margin-bottom: 4px;
}
.upload-zone-file-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    width: 100%;
}
.upload-preview-item {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 6px;
    padding: 6px 10px;
    font-size: 0.8rem;
    max-width: 220px;
    position: relative;
}
.upload-preview-item img {
    width: 36px;
    height: 36px;
    object-fit: cover;
    border-radius: 4px;
    flex-shrink: 0;
}
.upload-preview-item .file-icon {
    font-size: 1.4rem;
    flex-shrink: 0;
    width: 36px;
    text-align: center;
}
.upload-preview-item .file-info {
    overflow: hidden;
    min-width: 0;
}
.upload-preview-item .file-name {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    display: block;
}
.upload-preview-item .file-size {
    color: rgba(255,255,255,0.4);
    font-size: 0.7rem;
}
.upload-preview-item .file-remove {
    position: absolute;
    top: -6px;
    right: -6px;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: #dc3545;
    color: #fff;
    border: none;
    font-size: 0.65rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
    opacity: 0;
    transition: opacity 0.15s;
}
.upload-preview-item:hover .file-remove {
    opacity: 1;
}
.upload-zone .add-more-btn {
    color: var(--gold-light);
    cursor: pointer;
    font-size: 0.8rem;
    margin-top: 6px;
    display: inline-block;
}