/* ── PDF Tool — style.css ──────────────────────────────────────────── */

/* Hero */
.pdf-hero {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1.5rem;
    flex-wrap: wrap;
}
.pdf-privacy-badge {
    font-size: 0.8rem;
    color: var(--bs-secondary-color);
    background: var(--bs-success-bg-subtle);
    border: 1px solid var(--bs-success-border-subtle);
    border-radius: 2rem;
    padding: 0.35rem 1rem;
    white-space: nowrap;
    align-self: center;
}

/* Tab nav pills */
.pdf-tab-nav .nav-link {
    border-radius: 2rem;
    font-size: 0.9rem;
    padding: 0.4rem 1.1rem;
    font-weight: 500;
    color: var(--bs-body-color);
    background: var(--bs-tertiary-bg);
    border: 1px solid var(--bs-border-color);
    transition: background .15s, color .15s, border-color .15s;
}
.pdf-tab-nav .nav-link:hover {
    background: var(--bs-secondary-bg);
    border-color: var(--bs-border-color-translucent);
}
.pdf-tab-nav .nav-link.active {
    background: var(--bs-danger);
    border-color: var(--bs-danger);
    color: #fff;
}

/* Card */
.pdf-card {
    background: var(--bs-body-bg);
    border: 1px solid var(--bs-border-color);
    border-radius: 1rem;
    padding: 1.75rem;
}
[data-bs-theme="dark"] .pdf-card {
    background: var(--bs-tertiary-bg);
}

/* Drop Zone */
.drop-zone {
    border: 2px dashed rgba(108, 117, 125, 0.55);
    border-radius: 0.875rem;
    padding: 2.5rem 1.5rem;
    text-align: center;
    cursor: pointer;
    transition: border-color .2s, background .2s;
    background: var(--bs-tertiary-bg);
    user-select: none;
}
.drop-zone:hover,
.drop-zone.drag-over {
    border-color: var(--bs-danger);
    background: var(--bs-danger-bg-subtle);
}
[data-bs-theme="dark"] .drop-zone {
    border-color: rgba(200, 200, 200, 0.25);
    background: rgba(255, 255, 255, 0.04);
}
.drop-icon {
    font-size: 2.5rem;
    color: var(--bs-secondary-color);
    transition: color .2s;
}
.drop-zone:hover .drop-icon,
.drop-zone.drag-over .drop-icon {
    color: var(--bs-danger);
}

/* File list */
.file-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}
.file-list__item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.45rem 0.75rem;
    border-radius: 0.5rem;
    background: var(--bs-secondary-bg);
    border: 1px solid var(--bs-border-color);
    cursor: grab;
    transition: background .15s, box-shadow .15s;
    min-width: 0;
}
.file-list__item:active { cursor: grabbing; }
.file-list__item.dragging {
    opacity: 0.5;
    box-shadow: 0 4px 12px rgba(0,0,0,.15);
}
.file-list__icon { flex-shrink: 0; font-size: 1.1rem; }
.file-list__name {
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: 0.875rem;
}
.file-list__size { font-size: 0.78rem; white-space: nowrap; flex-shrink: 0; }
.file-list__remove { flex-shrink: 0; }

/* Image thumbnail in fromimg list */
.file-list__thumb {
    width: 40px;
    height: 40px;
    object-fit: cover;
    border-radius: 4px;
    flex-shrink: 0;
}

/* Progress */
.progress-wrap .progress {
    height: 6px;
    border-radius: 3px;
}

/* Output PDF preview */
.pdf-preview-card {
    border-style: dashed;
}
.pdf-preview-frame-wrap {
    border: 1px solid var(--bs-border-color);
    border-radius: 0.75rem;
    overflow: hidden;
    background: var(--bs-secondary-bg);
}
.pdf-preview-frame-wrap iframe {
    display: block;
    width: 100%;
    height: 560px;
    border: 0;
    background: #fff;
}
[data-bs-theme="dark"] .pdf-preview-frame-wrap iframe {
    background: #1b1f24;
}

/* Responsive tweak */
@media (max-width: 576px) {
    .pdf-card { padding: 1.2rem; }
    .pdf-hero { flex-direction: column; }
    .pdf-privacy-badge { font-size: 0.74rem; }
    .pdf-preview-frame-wrap iframe { height: 420px; }
}