/* ===================================================================
   iCloud Photos to PDF (.icp-pdf) - page preview, page minis and the
   drag-to-reorder photo strip. Builds on icloud-tools.css + photos.css.
   =================================================================== */

.icp-pdf .icpp-main { display: grid; gap: 18px; min-width: 0; }
.icp-pdf .icpp-head { display: flex; flex-wrap: wrap; gap: 6px 12px; align-items: center; justify-content: space-between; margin-bottom: 10px; }
.icp-pdf .icpp-head h3 { margin: 0; font-size: 1rem; font-weight: 800; color: var(--bm-ink); display: flex; gap: 8px; align-items: center; }
.icp-pdf .icpp-head h3 i { color: var(--bm-accent-strong); }
.icp-pdf .icpp-head .icp-help { flex: 1 1 260px; }

/* ---------- Settings panel ---------- */
.icp-pdf .icpp-set { border: 0; padding: 0; margin: 0; min-width: 0; display: grid; gap: 6px; }
.icp-pdf .icpp-set legend { float: none; width: auto; padding: 0; margin: 0 0 2px; font-weight: 700; font-size: .88rem; color: var(--bm-ink); }
.icp-pdf .ic-seg { display: flex; }
.icp-pdf .ic-seg span { padding: 7px 8px; }
.icp-pdf .ic-seg input:disabled + span { opacity: .45; cursor: not-allowed; }
.icp-pdf .icpp-custom input { max-width: 140px; }
.icp-pdf .icp-panel .ic-field input[type="text"] { min-height: 42px; }
.icp-pdf .icpp-result { display: grid; gap: 10px; }
.icp-pdf .icpp-result .bm-btn-primary { width: 100%; }

/* ---------- Page preview ---------- */
.icp-pdf .icpp-preview { padding: 14px; border: 1px solid var(--bm-line); border-radius: 16px; background: var(--bm-surface); min-width: 0; }
.icp-pdf .icpp-pager { display: flex; align-items: center; gap: 8px; }
.icp-pdf .icpp-page-label { min-width: 7.5em; text-align: center; font-weight: 800; font-size: .88rem; color: var(--bm-ink); font-variant-numeric: tabular-nums; }

.icp-pdf .icpp-stage {
    display: grid; place-items: center; padding: 22px 14px; border-radius: 14px; min-height: 220px;
    background:
        radial-gradient(circle at 20% 10%, rgba(255, 255, 255, .8), transparent 55%),
        linear-gradient(180deg, #edf0f7, #e2e6f0);
}
.icp-pdf .icpp-paper {
    --ratio: .7071;
    position: relative; overflow: hidden; background: #fff; border-radius: 2px;
    width: min(100%, 520px, calc(var(--ratio) * 58vh));
    aspect-ratio: var(--ratio);
    box-shadow: 0 1px 2px rgba(16, 22, 43, .14), 0 22px 40px -18px rgba(16, 22, 43, .42);
    transition: width .25s var(--bm-ease);
}
.icp-pdf .icpp-margin { position: absolute; border: 1px dashed color-mix(in srgb, var(--bm-accent) 45%, transparent); pointer-events: none; }
.icp-pdf .icpp-cellbox { position: absolute; background: color-mix(in srgb, var(--bm-accent) 5%, transparent); outline: 1px dashed color-mix(in srgb, var(--bm-accent) 22%, transparent); }
.icp-pdf .icpp-img { position: absolute; overflow: hidden; background: var(--bm-line-2); }
.icp-pdf .icpp-img img { display: block; width: 100%; height: 100%; object-fit: cover; }
.icp-pdf .icpp-img.is-empty { background: color-mix(in srgb, var(--bm-accent) 18%, #fff); }
.icp-pdf .icpp-ph { position: absolute; inset: 0; display: grid; place-items: center; padding: 4px; text-align: center; font-size: .78rem; font-weight: 700; color: var(--bm-ink-3); }
.icp-pdf .icpp-paper-empty { font-size: .9rem; padding: 16px; }
.icp-pdf .icpp-cellnum {
    position: absolute; left: 4px; bottom: 4px; min-width: 20px; height: 20px; padding: 0 5px; border-radius: 999px;
    display: grid; place-items: center; font-size: .7rem; font-weight: 800; color: #fff; background: rgba(16, 22, 43, .72);
}
.icp-pdf .icpp-page-info { margin: 10px 0 0; text-align: center; font-size: .84rem; color: var(--bm-ink-3); text-transform: none; }
.icp-pdf #icppShrunkNote { text-align: center; margin-top: 4px; }

.icp-pdf .icpp-minis { display: flex; gap: 10px; margin: 12px 0 0; padding: 4px 2px 8px; list-style: none; overflow-x: auto; scroll-behavior: smooth; }
.icp-pdf .icpp-minis li { flex: 0 0 auto; }
.icp-pdf .icpp-mini { display: grid; justify-items: center; gap: 4px; width: 62px; padding: 4px; border: 2px solid transparent; border-radius: 10px; background: transparent; cursor: pointer; }
.icp-pdf .icpp-mini:hover { background: var(--bm-accent-soft); }
.icp-pdf .icpp-mini.is-current { border-color: var(--bm-accent); background: var(--bm-accent-soft); }
.icp-pdf .icpp-mini-paper { position: relative; display: block; width: 50px; max-height: 70px; aspect-ratio: var(--ratio, .7071); background: #fff; overflow: hidden; box-shadow: 0 1px 3px rgba(16, 22, 43, .25); }
.icp-pdf .icpp-mini-num { font-size: .72rem; font-weight: 800; color: var(--bm-ink-2); }

/* ---------- Photo strip ---------- */
.icp-pdf .icpp-strip { display: grid; gap: 10px; grid-template-columns: repeat(auto-fill, minmax(min(160px, 100%), 1fr)); margin: 0; padding: 0; list-style: none; }
.icp-pdf .icpp-card { animation: none; outline: none; }
.icp-pdf .icpp-card:focus-visible { border-color: var(--bm-accent); box-shadow: 0 0 0 3px var(--bm-accent-ring); }
.icp-pdf .icpp-num {
    position: absolute; left: 8px; top: 8px; z-index: 2; min-width: 26px; height: 26px; padding: 0 7px; border-radius: 999px;
    display: grid; place-items: center; font-size: .8rem; font-weight: 800; color: #fff; background: var(--bm-ink);
    box-shadow: 0 2px 6px rgba(16, 22, 43, .3);
}
.icp-pdf .icpp-grip { position: absolute; right: 6px; top: 6px; z-index: 2; cursor: grab; touch-action: none; background: rgba(255, 255, 255, .94); }
.icp-pdf .icpp-card .icp-fmt { top: auto; bottom: 8px; }
.icp-pdf .icpp-card .icp-item-actions { align-items: center; }
.icp-pdf .icpp-card .icp-item-actions .ic-spacer { flex: 1 1 auto; }
.icp-pdf .icpp-card .icp-thumb-wrap img { pointer-events: none; user-select: none; }
.icp-pdf .icpp-strip.is-sorting { cursor: grabbing; }
.icp-pdf .icpp-strip.is-sorting .icpp-card { transition: none; }
.icp-pdf .icpp-card.is-dragging { opacity: .6; border-style: dashed; border-color: var(--bm-accent); box-shadow: 0 16px 30px -14px rgba(16, 22, 43, .45); transform: scale(.98); }
.icp-pdf .icpp-card.is-dragging .icpp-grip { cursor: grabbing; }
.icp-pdf .icpp-strip.is-locked .icpp-card { opacity: .75; }

@media (max-width: 400px) {
    .icp-pdf .icpp-strip { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
    .icp-pdf .icpp-preview { padding: 10px; }
    .icp-pdf .icpp-stage { padding: 14px 8px; }
    .icp-pdf .icpp-card .icp-item-actions { gap: 4px; }
}
@media (pointer: coarse) {
    .icp-pdf .icpp-grip { width: 44px; height: 44px; }
    .icp-pdf .icpp-mini { min-height: 44px; }
}