/* Photo Print Sheet. The page chrome comes from /styles/style.css (the Press
   design system). The workbench reuses its tokens: inks, rules, the tap size,
   motion. The sheet itself is plain white paper, laid out in millimetres
   (--mm is one millimetre in screen pixels), and the printed pages below the
   "print" line follow nothing but the photos' own positions. */

.photo-page { --ease-photo: cubic-bezier(0.2, 0.8, 0.2, 1); --dur-photo: 0.38s; }
/* The guide, layouts and FAQ below the workbench are laid out and painted only
   near the screen, so adding photos never re-lays the whole page. */
.photo-page main > .section { content-visibility: auto; contain-intrinsic-size: auto 720px; }

/* ---------- the workbench ---------- */
.bench { margin-top: var(--space-5); display: grid; gap: var(--space-3); }
.bench-bar {
  display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-2) var(--space-3);
  padding: var(--space-2) var(--space-3); background: var(--sheet); border: var(--rule); border-radius: var(--radius);
}
.bench-bar .grow { flex: 1; }
.bench-bar .btn, .context .btn { padding: 0 14px; font-size: 15px; }
.bench .btn svg { width: 18px; height: 18px; flex: none; }
.btn.small { min-height: var(--tap); font-size: 14px; padding: 0 12px; }

.seg { display: inline-flex; border: var(--rule); border-radius: var(--radius); background: #fff; }
.seg button {
  min-height: var(--tap); min-width: var(--tap); padding: 0 12px; border: 0; background: transparent; color: var(--ink); cursor: pointer;
  font: inherit; font-family: var(--font-display); font-weight: 800; font-stretch: 110%; font-size: 15px; letter-spacing: 0.04em;
  display: inline-grid; place-items: center; transition: background-color var(--dur-quick), color var(--dur-quick);
}
.seg button + button { border-left: var(--rule); }
.seg button[aria-pressed="true"] { background: var(--ink); color: var(--orange); }
.seg button:focus-visible { outline-offset: 2px; position: relative; z-index: 1; }

.toggle { display: inline-flex; align-items: center; gap: 8px; min-height: var(--tap); padding: 0 6px; font-size: 15px; font-weight: 700; cursor: pointer; }
.toggle input { width: 20px; height: 20px; margin: 0; accent-color: var(--ink); cursor: pointer; }
.lock { width: 14px; height: 14px; flex: none; color: var(--ink-2); }
.is-unlocked .lock { display: none; }

.menu-wrap { position: relative; }
.menu {
  position: absolute; left: 0; top: calc(100% + 8px); z-index: 30; min-width: 270px; display: grid; gap: 2px; padding: 6px;
  background: var(--sheet); border: var(--rule); border-radius: var(--radius); box-shadow: 6px 6px 0 var(--ink);
  transform-origin: top left; animation: photo-pop 0.22s var(--ease-press);
}
.menu.right { left: auto; right: 0; transform-origin: top right; }
.menu button {
  display: grid; gap: 2px; min-height: var(--tap); padding: 8px 12px; text-align: left; border: 0; border-radius: var(--radius);
  background: transparent; color: var(--ink); font: inherit; cursor: pointer;
}
.menu button:hover, .menu button:focus-visible { background: var(--paper); }
.menu b { font-size: 15px; display: flex; align-items: center; gap: 8px; }
.menu span { font-size: 13px; color: var(--ink-2); }

.bench-body { display: grid; grid-template-columns: 250px minmax(0, 1fr); gap: var(--space-4); align-items: start; }
@media (max-width: 860px) { .bench-body { grid-template-columns: minmax(0, 1fr); } }

/* ---------- the tray ---------- */
.tray {
  position: relative; display: grid; gap: var(--space-3); padding: var(--space-4); align-content: start;
  background: var(--sheet); border: var(--rule); border-radius: var(--radius); transition: background-color var(--dur-quick);
}
.tray.drop-hot { background: #e6f1f9; }
.tray-head { display: flex; align-items: baseline; justify-content: space-between; gap: var(--space-2); }
.tray-title { margin: 0; white-space: nowrap; font-family: var(--font-display); font-weight: 800; font-stretch: var(--stretch-wide); font-size: 14px; letter-spacing: var(--tracking-label); text-transform: uppercase; }
.tray-count { white-space: nowrap; font-size: 14px; color: var(--ink-2); font-variant-numeric: tabular-nums; }
.tray .hint { font-size: 14px; }
.thumbs { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.thumbs:empty { display: none; }
.thumb {
  position: relative; aspect-ratio: 1; min-width: var(--tap); padding: 0; border: 2px solid var(--ink); border-radius: var(--radius);
  overflow: hidden; background: var(--paper); cursor: grab; touch-action: none; contain: layout paint style;
  transition: transform var(--dur-quick) var(--ease-photo), box-shadow var(--dur-quick);
}
.thumb.fresh { animation: photo-pop 0.35s var(--ease-press) both; }
.thumb:hover { transform: translate(-1px, -2px) rotate(-1.5deg); box-shadow: 3px 3px 0 var(--orange); }
.thumb img { display: block; width: 100%; height: 100%; object-fit: cover; pointer-events: none; user-select: none; }
.thumb.pending::before, .ph.pending .clip::before {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(100deg, transparent 30%, rgb(251 251 248 / 0.75) 50%, transparent 70%) var(--paper);
  background-size: 250% 100%; animation: photo-shimmer 1.2s linear infinite;
}
.thumb .count, .thumb .tag {
  position: absolute; display: grid; place-items: center; font-size: 12px; font-weight: 700; line-height: 1;
}
.thumb .count { right: 3px; bottom: 3px; min-width: 22px; height: 22px; padding: 0 5px; border-radius: var(--radius-round); background: var(--ink); color: var(--on-ink); }
.thumb .tag { left: 3px; top: 3px; padding: 3px 5px; background: rgb(251 251 248 / 0.92); color: var(--ink); }
.add-photos { width: 100%; }

/* ---------- the stage ---------- */
.stage { display: grid; gap: var(--space-3); min-width: 0; }
.context {
  min-height: 62px; display: flex; flex-wrap: wrap; align-items: center; gap: 8px; padding: 8px 10px;
  background: var(--sheet); border: var(--rule); border-radius: var(--radius);
}
.context .say { margin: 0; padding: 0 4px; color: var(--ink-2); font-size: 15px; line-height: 1.4; }
.context .say b { color: var(--ink); }
.context .meta { margin-left: auto; display: flex; flex-wrap: wrap; align-items: center; gap: 6px; font-variant-numeric: tabular-nums; }
.context .btn[aria-pressed="true"] { background: var(--blue-text); border-color: var(--blue-text); color: var(--sheet); }
.context .btn .lock { color: currentColor; }
.context .menu-wrap { display: inline-flex; }
.context .menu { max-width: calc(100vw - 32px); }
.chip { display: inline-flex; align-items: center; gap: 6px; padding: 3px 9px; border: 2px solid currentColor; border-radius: var(--radius-round); font-size: 13px; font-weight: 700; white-space: nowrap; }
.chip.good { color: var(--good); }
.chip.ok { color: var(--blue-text); }
.chip.soft { color: var(--orange-text); }
.chip.plain { color: var(--ink-2); }
.zoom { display: inline-flex; align-items: center; gap: 8px; min-height: var(--tap); font-weight: 700; font-size: 15px; }
.zoom input { width: 140px; accent-color: var(--blue); }
.caption-field { display: inline-flex; align-items: center; gap: 8px; font-weight: 700; font-size: 15px; }
.caption-field input { min-height: var(--tap); width: 200px; max-width: 52vw; padding: 6px 10px; font: inherit; font-weight: 400; border: var(--rule); border-radius: var(--radius); background: #fff; }

/* The desk the sheet lies on: dotted, like a cutting mat. */
.desk {
  position: relative; display: grid; place-items: center; min-height: 360px; padding: 40px 36px 52px; overflow: hidden;
  background-color: #e4e5df; background-image: radial-gradient(rgb(28 29 34 / 0.13) 1px, transparent 1.2px); background-size: 16px 16px;
  border: var(--rule); border-radius: var(--radius); transition: background-color 0.3s;
  /* Photos stack inside the desk, never over the bars around it. */
  isolation: isolate;
}
.desk.drop-hot { background-color: #d6e7f2; }
@media (max-width: 560px) { .desk { padding: 28px 24px 44px; } }
.sheet-wrap { position: relative; }
.crop-mark { position: absolute; width: 14px; height: 14px; border: 0 solid var(--ink); opacity: 0.55; pointer-events: none; transition: opacity 0.3s; }
.crop-mark.tl { left: -20px; top: -20px; border-width: 0 1.5px 1.5px 0; }
.crop-mark.tr { right: -20px; top: -20px; border-width: 0 0 1.5px 1.5px; }
.crop-mark.bl { left: -20px; bottom: -20px; border-width: 1.5px 1.5px 0 0; }
.crop-mark.br { right: -20px; bottom: -20px; border-width: 1.5px 0 0 1.5px; }
.paper-label {
  position: absolute; left: 0; bottom: -30px; white-space: nowrap; color: var(--ink-2); transition: opacity 0.3s;
  font-family: var(--font-display); font-weight: 800; font-stretch: var(--stretch-wide); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase;
}

/* The sheet: white paper, positioned in screen pixels from millimetres. */
.page {
  --mm: 2px;
  position: relative; background: #fff; touch-action: none; user-select: none; -webkit-user-select: none;
  box-shadow: 0 1px 0 rgb(28 29 34 / 0.08), 0 18px 40px -18px rgb(28 29 34 / 0.45);
  transition: width 0.5s var(--ease-photo), height 0.5s var(--ease-photo);
}
.page.live { transition: none; }
.margin-guide { position: absolute; border: 1.5px dashed rgb(138 140 147 / 0.6); pointer-events: none; transition: opacity 0.3s; }
.guide { position: absolute; left: 0; top: 0; z-index: 50; background: var(--orange); pointer-events: none; }
.guide.v { width: 1px; height: 100%; }
.guide.h { height: 1px; width: 100%; }
.sheet-foot {
  position: absolute; left: 0; right: 0; bottom: calc(var(--mm) * 2.2); z-index: 45; margin: 0; text-align: center; pointer-events: none;
  font: calc(var(--mm) * 2.3) / 1 system-ui, -apple-system, "Segoe UI", Arial, sans-serif; color: #6b6b6b; letter-spacing: 0.02em;
}

/* An empty sheet says what to do. */
.sheet-empty {
  position: absolute; inset: 0; z-index: 1; display: grid; place-content: center; justify-items: center; gap: var(--space-3);
  padding: var(--space-5); text-align: center; touch-action: auto;
}
.sheet-empty p { margin: 0; max-width: 26ch; color: var(--ink-2); font-size: var(--text-sm); }

/* ---------- photos on the sheet ---------- */
.ph {
  position: absolute; left: 0; top: 0; cursor: grab; contain: layout style; touch-action: none;
  transition: left var(--dur-photo) var(--ease-photo), top var(--dur-photo) var(--ease-photo), width var(--dur-photo) var(--ease-photo),
    height var(--dur-photo) var(--ease-photo), transform 0.25s var(--ease-photo), opacity 0.25s;
}
.ph:focus-visible { outline-offset: 4px; }
.ph.enter { animation: photo-drop 0.45s var(--ease-press) both; }
.ph .clip { position: absolute; inset: 0; overflow: hidden; contain: strict; background: #f1f1ee; }
.ph img.main, .ph img.ghost {
  position: absolute; left: 0; top: 0; max-width: none; user-select: none; pointer-events: none;
  transition: left var(--dur-photo) var(--ease-photo), top var(--dur-photo) var(--ease-photo), width var(--dur-photo) var(--ease-photo), height var(--dur-photo) var(--ease-photo);
}
.ph img.ghost { opacity: 0.32; }
/* A pre-rendered shadow, faded in while the photo is lifted. */
.ph .shadow { position: absolute; inset: 0; box-shadow: 0 22px 36px -18px rgb(28 29 34 / 0.6); opacity: 0; transition: opacity 0.2s; pointer-events: none; }
.ph.live, .ph.live img, .ph.live .cap { transition: opacity 0.25s; }
.ph.live { will-change: transform; }
.ph.moving { cursor: grabbing; z-index: 40; }
.ph.moving .shadow { opacity: 1; }
.ph.sel::after { content: ""; position: absolute; inset: -2px; border: 2px solid var(--blue); pointer-events: none; }
.ph.cropping { cursor: move; z-index: 45; }
.ph.cropping::after { border-color: var(--orange); }
.ph.leaving { opacity: 0; transform: scale(0.85); }
.ph .cap {
  position: absolute; left: 0; right: 0; top: 100%; height: calc(var(--mm) * 6); padding-top: calc(var(--mm) * 1.2);
  overflow: hidden; white-space: nowrap; text-overflow: ellipsis; text-align: center; pointer-events: none;
  font: calc(var(--mm) * 2.8) / 1.2 system-ui, -apple-system, "Segoe UI", Arial, sans-serif; color: #222;
}
.ph .cut { position: absolute; inset: 0; border: max(1px, calc(var(--mm) * 0.2)) solid #8f8f8f; pointer-events: none; }
.ph .sample-tag {
  position: absolute; left: 6px; top: 6px; z-index: 1; padding: 2px 6px; background: rgb(251 251 248 / 0.92); color: var(--ink);
  font-size: 11px; font-weight: 700; pointer-events: none;
}

/* Handles: corners resize; in crop mode, orange edges trim. */
.h { position: absolute; z-index: 2; display: none; width: 28px; height: 28px; margin: -14px 0 0 -14px; touch-action: none; }
.h::before { content: ""; position: absolute; inset: 7px; background: var(--sheet); border: 2px solid var(--blue); border-radius: 50%; transition: transform 0.15s; }
.h:hover::before { transform: scale(1.25); }
@media (pointer: coarse) { .h { width: var(--tap); height: var(--tap); margin: calc(var(--tap) / -2) 0 0 calc(var(--tap) / -2); } .h::before { inset: 13px; } }
.ph.sel:not(.cropping) .h.corner, .ph.cropping .h { display: block; }
.ph.cropping .h::before { border-radius: 1px; border-color: var(--orange); background: var(--orange); }
.ph.cropping .h.n::before, .ph.cropping .h.s::before { inset: 10px 4px; }
.ph.cropping .h.e::before, .ph.cropping .h.w::before { inset: 4px 10px; }
@media (pointer: coarse) {
  .ph.cropping .h.n::before, .ph.cropping .h.s::before { inset: 18px 8px; }
  .ph.cropping .h.e::before, .ph.cropping .h.w::before { inset: 8px 18px; }
}
.h.nw { left: 0; top: 0; cursor: nwse-resize; }
.h.ne { left: 100%; top: 0; cursor: nesw-resize; }
.h.sw { left: 0; top: 100%; cursor: nesw-resize; }
.h.se { left: 100%; top: 100%; cursor: nwse-resize; }
.h.n { left: 50%; top: 0; cursor: ns-resize; }
.h.s { left: 50%; top: 100%; cursor: ns-resize; }
.h.w { left: 0; top: 50%; cursor: ew-resize; }
.h.e { left: 100%; top: 50%; cursor: ew-resize; }
.size-tag {
  position: absolute; left: 50%; top: calc(100% + 10px); z-index: 3; transform: translateX(-50%); padding: 3px 8px;
  background: var(--ink); color: var(--on-ink); font-size: 12px; font-weight: 700; white-space: nowrap; font-variant-numeric: tabular-nums;
  opacity: 0; pointer-events: none; transition: opacity 0.2s;
}
.ph.live .size-tag { opacity: 1; }

/* Print preview: what prints, without the guides. */
.previewing .margin-guide, .previewing .paper-label, .previewing .crop-mark { opacity: 0; }
.previewing .ph::after, .previewing .h, .previewing .ghost, .previewing .sample-tag, .previewing .size-tag { display: none !important; }
.previewing .desk { background-color: #d9dad4; }
.previewing .page { box-shadow: 0 30px 60px -24px rgb(28 29 34 / 0.6); }
.previewing .ph { cursor: default; }

/* Dragging a photo from the tray. */
.drag-ghost {
  position: fixed; left: 0; top: 0; z-index: 100; overflow: hidden; pointer-events: none; border: 2px solid var(--ink);
  box-shadow: 0 20px 36px -14px rgb(28 29 34 / 0.6); transition: opacity 0.2s;
}
.drag-ghost img { display: block; width: 100%; height: 100%; object-fit: cover; }

/* Sheet tabs. */
.sheets-bar { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.sheets-bar .label { margin-right: 4px; color: var(--ink-2); }
.tab {
  min-height: var(--tap); min-width: var(--tap); padding: 0 12px; border: var(--rule); border-radius: var(--radius); background: var(--sheet);
  color: var(--ink); font: inherit; font-weight: 700; cursor: pointer; transition: background-color var(--dur-quick), color var(--dur-quick);
}
.tab[aria-current="page"] { background: var(--ink); color: var(--on-ink); }
.tab.add { border-style: dashed; display: inline-flex; align-items: center; gap: 6px; }
.tab .lock { color: currentColor; }
.sheets-bar .push { margin-left: auto; }

.upsell { margin-top: 0; }
.upsell-actions { display: flex; flex-wrap: wrap; gap: var(--space-2); }
.upsell .btn.ghost { border-color: var(--ink); }

/* ---------- motion ---------- */
@keyframes photo-pop { from { transform: scale(0.8); opacity: 0; } to { transform: none; opacity: 1; } }
@keyframes photo-drop { from { transform: scale(0.86) rotate(-2deg); opacity: 0; } to { transform: none; opacity: 1; } }
@keyframes photo-shimmer { from { background-position: 100% 0; } to { background-position: -150% 0; } }

/* ---------- small screens ---------- */
@media (max-width: 860px) {
  /* The tray becomes a strip: swipe sideways to scroll it, drag a photo down onto the sheet. */
  .thumbs { display: flex; gap: 8px; overflow-x: auto; padding-bottom: 4px; scroll-snap-type: x proximity; }
  .thumb { flex: 0 0 76px; touch-action: pan-x; scroll-snap-align: start; }
  .tray .hint.tray-drop { display: none; }
  /* The actions sit under the sheet and stay in reach while it is on screen, so
     selecting a photo never pushes the sheet down. */
  .stage { display: flex; flex-direction: column; }
  .desk { order: 1; }
  .context { order: 2; position: sticky; bottom: 0; z-index: 20; box-shadow: 0 -10px 24px -16px rgb(28 29 34 / 0.45); }
  .sheets-bar { order: 3; }
  .stage > .preview-meta { order: 4; }
  .upsell, .restore-box, .restore { order: 5; }
}
@media (max-width: 560px) {
  .bench-bar { padding: 6px; gap: 6px; }
  .bench-bar .grow { display: none; }
  .bench-bar #print { width: 100%; }
  .seg button { padding: 0 10px; }
  .toggle { padding: 0 4px; }
  /* Icon buttons: the label stays as the button's name for screen readers. */
  #arrangeBtn, #previewBtn, .context .btn.act { width: var(--tap); padding: 0; }
  #arrangeBtn .lbl, #previewBtn .lbl, .context .btn.act .lbl, .context .btn.act .lock {
    position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap;
  }
  .context .btn.act { position: relative; }
  .context { padding: 6px; gap: 6px; }
  .context .meta { margin-left: 0; }
  .context .say-more { display: none; }
  .zoom input { width: 110px; }
}

/* ---------- printed pages ---------- */
.print-root { display: none; }
@media print {
  html, body { margin: 0 !important; padding: 0 !important; background: #fff !important; min-height: 0 !important; }
  body > *:not(.print-root) { display: none !important; }
  .print-root { display: block; }
  .psheet { position: relative; overflow: hidden; break-after: page; break-inside: avoid; background: #fff; }
  .psheet:last-child { break-after: auto; }
  .pp, .pf, .pcut, .pcap, .pfoot { position: absolute; }
  .pp img { display: block; width: 100%; height: 100%; }
  .pf { overflow: hidden; }
  .pf img { position: absolute; max-width: none; }
  .pcut { box-sizing: border-box; border: 0.2mm solid #8f8f8f; }
  .pcap {
    padding-top: 1.2mm; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; text-align: center; color: #222;
    font: 8pt/1.2 system-ui, -apple-system, "Segoe UI", Arial, sans-serif;
  }
  .pfoot { left: 0; right: 0; bottom: 2.2mm; text-align: center; color: #6b6b6b; font: 6.5pt/1 system-ui, -apple-system, "Segoe UI", Arial, sans-serif; letter-spacing: 0.02em; }
}
