/* Office ticket preview modal — laptop and tablet */
.tk-preview-modal { padding: 12px; z-index: 120; }
.tk-preview-dialog {
    width: min(960px, 100%);
    max-width: 960px;
    max-height: calc(100vh - 24px);
    display: flex;
    flex-direction: column;
    padding: 0;
    overflow: hidden;
}
.tk-preview-bar {
    display: flex; align-items: center; justify-content: space-between; gap: 12px;
    padding: 12px 16px; border-bottom: 1px solid #d5dde6; background: #0B2545; color: #fff;
}
.tk-preview-bar h3 { margin: 0; font-size: 1.05rem; color: #fff; }
.tk-preview-bar .logout-btn { margin: 0; background: #fff; color: #0B2545; }
.tk-preview-actions {
    display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
    gap: 8px; padding: 10px 16px; border-bottom: 1px solid #e3e8ee; background: #f7f9fc;
}
.tk-preview-action-btns { display: flex; flex-wrap: wrap; gap: 8px; }
.tk-preview-action-btns button { margin: 0; min-height: 40px; padding: 8px 12px; font-size: 0.95rem; }
.tk-preview-body {
    overflow: auto; -webkit-overflow-scrolling: touch;
    padding: 16px 18px 24px; background: #fff; flex: 1;
}
.tk-preview-body .invoice { box-shadow: none; border: none; max-width: none; }
.tk-preview-body .photo-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 10px; }
.tk-preview-body .photo-grid img { width: 100%; height: 140px; object-fit: cover; border-radius: 6px; border: 1px solid #d5dde6; }
.tk-preview-btn { background: #1D4ED8; color: #fff; font-size: 0.8rem; padding: 6px 10px; white-space: nowrap; margin: 2px; }
.tk-preview-lightbox {
    position: fixed; inset: 0; z-index: 130; background: rgba(0,0,0,.85);
    display: flex; align-items: center; justify-content: center; padding: 24px;
}
.tk-preview-lightbox[hidden] { display: none; }
.tk-preview-lightbox img { max-width: 96vw; max-height: 90vh; object-fit: contain; background: #111; border-radius: 6px; }
.tk-preview-lightbox-x {
    position: absolute; top: 10px; right: 14px; width: 44px; height: 44px;
    border: 0; border-radius: 8px; background: #fff; color: #111; font-size: 28px; line-height: 1; cursor: pointer;
}
body.tk-preview-open { overflow: hidden; }

@media (max-width: 900px) {
    .tk-preview-modal { padding: 0; align-items: stretch; }
    .tk-preview-dialog { width: 100%; max-width: none; max-height: 100vh; height: 100vh; border-radius: 0; }
    .tk-preview-action-btns button, .tk-preview-bar .logout-btn { min-height: 44px; }
}

@media (max-width: 640px) {
    .tk-preview-actions { flex-direction: column; align-items: stretch; }
    .tk-preview-action-btns { justify-content: flex-start; }
}