/* The stage's sources: a drawer of thumbnails beside the stage, and a dark full-screen viewer like a monitor in the control room.
   A file that isn't final wears amber-and-black hazard tape: across the top of the full screen, and as a ribbon over a thumbnail's
   corner. Marking it final peels the tape off and leaves a small "final" stamp. Loaded after app.css. */
.src-host { --tape: #f5b400; --tape-ink: #111; --stamp: #138a52; }
:root[data-theme=dark] .src-host { --stamp: #3fcf89; }
:root[data-theme=dark] .src-host .src-ib.on { color: #111; }

/* ---------- buttons: one size of icon button for the drawer and the viewer, 44px under a finger */
.src-ib { display: inline-flex; align-items: center; justify-content: center; gap: 6px; width: 40px; height: 40px; flex: none; padding: 0; border: 0; border-radius: 10px; background: none;
  color: inherit; cursor: pointer; text-decoration: none; transition: background var(--fast), color var(--fast), transform var(--fast), opacity var(--fast); }
.src-ib:hover { background: var(--soft); }
.src-ib:active { transform: scale(.92); }
.src-ib:disabled { opacity: .3; pointer-events: none; }
.src-ib.sm { width: 34px; height: 34px; border-radius: 8px; }
.src-ib.on { background: var(--stamp); color: #fff; }
.src-ib.danger:hover { background: var(--red-soft); color: var(--red); }
.src-ib.wide { width: auto; padding: 0 16px; }
.src-ib.dark { color: #ececea; }
.src-ib.dark:hover { background: rgba(255, 255, 255, .12); }
.src-ib.dark.on { background: var(--stamp); color: #fff; }
@media (pointer: coarse) { .src-ib, .src-ib.sm { width: 44px; height: 44px; } .src-ib.wide { width: auto; height: 44px; } }

/* ---------- the drawer: from the right (the start of a Hebrew line), clear of the stage's editing tools on the left */
.src-scrim { position: fixed; inset: 0; z-index: 84; background: rgba(0, 0, 0, 0); transition: background var(--mid); }
.src-scrim.in { background: rgba(0, 0, 0, .28); }
.src-drawer { position: fixed; top: 0; bottom: 0; inset-inline-start: 0; z-index: 85; width: min(560px, 100vw); display: flex; flex-direction: column; background: var(--paper); color: var(--ink);
  box-shadow: 0 0 50px rgba(0, 0, 0, .22); transform: translateX(105%); transition: transform var(--mid) var(--ease); }
.src-drawer.in { transform: none; }
.src-head { display: flex; align-items: center; gap: 4px; padding: 12px 12px 10px 10px; border-bottom: 1px solid var(--line); }
.src-title { flex: 1; display: flex; align-items: baseline; gap: 10px; min-width: 0; padding-inline-start: 4px; }
.src-title h2 { font-size: 22px; }
.src-wait { display: flex; align-items: center; gap: 8px; margin: 10px 12px 0; padding: 4px 4px 4px 12px; border-radius: 10px; background: var(--red-soft); color: var(--red); font-size: 14px;
  animation: rise var(--mid) var(--ease) backwards; }
.src-wait span { flex: 1; }
.src-body { flex: 1; overflow-y: auto; padding: 14px 12px calc(20px + var(--safe-b)); }
.src-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 14px; }
.src-empty { display: grid; justify-items: center; gap: 4px; padding: 60px 20px; text-align: center; color: var(--muted); animation: rise var(--mid) var(--ease) backwards; }
.src-empty p { margin: 0; }
.src-empty .ic { margin-bottom: 8px; }

/* dropping files: the whole drawer becomes the target */
.src-drop { position: absolute; inset: 10px; z-index: 5; display: grid; place-content: center; justify-items: center; gap: 8px; border: 2px dashed var(--ink); border-radius: 14px;
  background: color-mix(in srgb, var(--paper) 88%, transparent); font-family: var(--head); font-size: 20px; opacity: 0; transform: scale(.98); pointer-events: none;
  transition: opacity var(--fast), transform var(--mid) var(--ease); }
.src-drawer.over .src-drop { opacity: 1; transform: none; }

/* ---------- a card: the thumbnail, its name, who and when, and the editing tools */
.src-card { display: grid; gap: 6px; min-width: 0; animation: rise var(--mid) var(--ease) backwards; animation-delay: calc(var(--i, 0) * 30ms); }
.src-card.gone { animation: srcGone .26s var(--ease) forwards; pointer-events: none; }
@keyframes srcGone { to { opacity: 0; transform: scale(.85); } }
.src-thumb { position: relative; aspect-ratio: 4 / 3; overflow: hidden; border-radius: 10px; background: var(--soft); border: 1px solid var(--line); cursor: zoom-in;
  display: grid; place-items: center; color: var(--muted); transition: border-color var(--fast), box-shadow var(--mid), transform var(--mid) var(--ease); }
.src-thumb:hover { border-color: var(--line2); box-shadow: 0 8px 22px rgba(0, 0, 0, .12); transform: translateY(-2px); }
.src-thumb:focus-visible { outline: none; box-shadow: 0 0 0 3px var(--ink); }
.src-thumb img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transition: opacity var(--mid); }
.src-thumb img.ok { opacity: 1; }
.src-doc { display: grid; justify-items: center; gap: 2px; }
.src-doc b { font-family: var(--head); font-weight: 400; font-size: 15px; letter-spacing: 1px; color: var(--ink2); }
.src-card.ghost .src-thumb { animation: pulse 1.4s ease-in-out infinite; }
.src-card.up .src-thumb img { opacity: .55; }
.src-bar { position: absolute; inset-inline: 10px; bottom: 10px; height: 4px; border-radius: 2px; background: rgba(0, 0, 0, .15); overflow: hidden; }
.src-bar i { position: absolute; inset: 0; background: var(--ink); transform-origin: right; transition: transform .2s linear; }
.src-meta { display: grid; gap: 1px; min-width: 0; }
/* a Latin file name runs left to right and is cut at its end, but stays on the right edge like the Hebrew around it */
.src-name { font-weight: 500; font-size: 14px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; text-align: right; }
.src-field { height: 30px; padding: 3px 8px !important; font-size: 14px; animation: fade var(--fast); }
.src-sub { display: flex; align-items: center; gap: 6px; font-size: 12px; min-width: 0; white-space: nowrap; overflow: hidden; }
.src-sub span { overflow: hidden; text-overflow: ellipsis; }
.src-tools { display: flex; gap: 2px; margin-top: 2px; margin-inline-start: -6px; }
@media (hover: hover) {
  .src-tools { opacity: .55; transition: opacity var(--fast); }
  .src-card:hover .src-tools, .src-tools:focus-within { opacity: 1; }
}

/* the corner ribbon: hazard edges, amber middle. It comes off when the file is marked final, and the stamp lands */
.src-ribbon { position: absolute; top: 18px; left: -40px; width: 150px; transform: rotate(-45deg); z-index: 2; pointer-events: none; text-align: center; padding: 5px 0 4px;
  background: repeating-linear-gradient(45deg, var(--tape-ink) 0 6px, var(--tape) 6px 12px) top / 100% 4px no-repeat,
    repeating-linear-gradient(45deg, var(--tape-ink) 0 6px, var(--tape) 6px 12px) bottom / 100% 4px no-repeat, var(--tape);
  color: var(--tape-ink); font-family: var(--head); font-size: 13px; line-height: 1.2; box-shadow: 0 3px 8px rgba(0, 0, 0, .25);
  transition: transform .45s var(--ease), opacity .3s ease .1s; }
.src-card.final .src-ribbon { transform: translate(-46px, -46px) rotate(-45deg); opacity: 0; }
.src-stamp { position: absolute; bottom: 8px; inset-inline-start: 8px; z-index: 2; padding: 1px 8px; border: 2px solid var(--stamp); border-radius: 6px; color: var(--stamp);
  background: color-mix(in srgb, var(--paper) 80%, transparent); font-family: var(--head); font-size: 14px; line-height: 1.3; pointer-events: none;
  opacity: 0; transform: scale(1.8) rotate(-14deg); transition: opacity .2s ease, transform .35s cubic-bezier(.3, 1.6, .5, 1); }
.src-card.final .src-stamp { opacity: 1; transform: rotate(-8deg); transition-delay: .25s; }

/* ---------- the viewer: dark, the whole screen */
.src-view { position: fixed; inset: 0; z-index: 300; color: #ececea; font-family: var(--body); opacity: 0; transform: scale(.985);
  transition: opacity var(--mid) var(--ease), transform var(--mid) var(--ease); user-select: none; -webkit-user-select: none; }
.src-view.in { opacity: 1; transform: none; }
.src-view:fullscreen { background: #0b0b0b; }
.src-frame { position: absolute; inset: 0; overflow: hidden; }
.src-back { position: absolute; inset: 0; background: #0b0b0b; opacity: calc(1 - var(--lift, 0) * .7); }
.src-stage { position: absolute; inset: 0; overflow: hidden; touch-action: none; }
.src-stage.img { cursor: grab; }
.src-stage.img:active { cursor: grabbing; }
.src-stage.from-next { animation: srcFromNext .34s var(--ease) backwards; }
.src-stage.from-prev { animation: srcFromPrev .34s var(--ease) backwards; }
@keyframes srcFromNext { from { opacity: 0; transform: translateX(-18%); } }
@keyframes srcFromPrev { from { opacity: 0; transform: translateX(18%); } }
.src-pic { position: absolute; max-width: none; transform-origin: center; opacity: 0; transition: opacity var(--mid); will-change: transform; -webkit-user-drag: none; }
.src-pic.ok { opacity: 1; }
.src-pic.src-anim { transition: opacity var(--mid), transform .42s var(--ease), width .42s var(--ease), height .42s var(--ease), left .42s var(--ease), top .42s var(--ease); }
.src-pic.src-wheel { transition: opacity var(--mid), transform .1s ease-out; }
.src-wait-pic { position: absolute; top: 50%; left: 50%; width: 34px; height: 34px; margin: -17px; border: 3px solid rgba(255, 255, 255, .18); border-top-color: #fff; border-radius: 50%; animation: spin .8s linear infinite; }
.src-pdf { position: absolute; border: 0; background: #2a2a2a; animation: fade var(--mid); transition: top .45s var(--ease), height .45s var(--ease); }
.src-dxf { position: absolute; inset-inline: 0; bottom: 0; display: grid; place-content: center; justify-items: center; gap: 8px; padding: 20px; text-align: center; animation: rise var(--mid) var(--ease) backwards; transition: top .45s var(--ease); }
.src-dxf b { font-family: var(--head); font-weight: 400; font-size: 24px; max-width: 80vw; overflow-wrap: anywhere; }
.src-dxf .muted { color: #9a9aa2; }
.src-dxf p { margin: 0 0 8px; max-width: 360px; }
.src-dxf .src-ib.wide { background: #ececea; color: #111; height: 44px; font-weight: 500; }
.src-dxf .src-ib.wide:hover { background: #fff; }

/* the controls: they fade out on a tap and back on the next one. The tape stays */
.src-ui { transition: opacity var(--mid) var(--ease), transform var(--mid) var(--ease); }
.src-view.bare .src-ui { opacity: 0; pointer-events: none; }
.src-top { position: absolute; inset-inline: 0; z-index: 4; display: flex; align-items: center; gap: 2px; height: 60px; padding: 0 10px 0 6px;
  background: linear-gradient(rgba(0, 0, 0, .55), transparent); transition: top .45s var(--ease), opacity var(--mid) var(--ease); }
.src-view.bare .src-top { transform: translateY(-10px); }
.src-label { flex: 1; display: flex; align-items: baseline; gap: 10px; min-width: 0; padding-inline-start: 6px; }
.src-label b { font-family: var(--head); font-weight: 400; font-size: 18px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; text-align: right; }
.src-label span { color: #9a9aa2; font-size: 13px; font-variant-numeric: tabular-nums; white-space: nowrap; direction: ltr; }
.src-arrow { position: absolute; top: 50%; z-index: 4; width: 52px; height: 52px; margin-top: -26px; display: grid; place-items: center; border: 0; border-radius: 50%;
  background: rgba(30, 30, 32, .7); color: #fff; cursor: pointer; backdrop-filter: blur(6px); }
.src-arrow:hover { background: rgba(60, 60, 64, .85); }
.src-arrow:disabled { opacity: 0 !important; pointer-events: none; }
.src-arrow.prev { right: 12px; } .src-arrow.next { left: 12px; }
.src-view.bare .src-arrow.prev { transform: translateX(8px); } .src-view.bare .src-arrow.next { transform: translateX(-8px); }
.src-tools-bar { position: absolute; left: 50%; bottom: calc(14px + var(--safe-b)); z-index: 4; display: flex; align-items: center; gap: 2px; padding: 5px; translate: -50% 0;
  border-radius: 14px; background: rgba(24, 24, 26, .86); backdrop-filter: blur(8px); box-shadow: 0 10px 30px rgba(0, 0, 0, .4); }
.src-view.bare .src-tools-bar { transform: translateY(10px); }
.src-sep { width: 1px; height: 24px; margin: 0 4px; background: rgba(255, 255, 255, .16); }
@media (max-width: 700px) { .src-arrow { display: none; } }

/* the tape across the top of the full screen: big, amber and black, the words repeating like real barrier tape. It peels off
   when the file is marked final */
.src-tape { position: absolute; top: 0; inset-inline: 0; z-index: 5; height: 72px; display: flex; align-items: center; overflow: hidden; color: var(--tape-ink); pointer-events: none;
  background: repeating-linear-gradient(-45deg, var(--tape-ink) 0 14px, var(--tape) 14px 28px) top / 100% 11px no-repeat,
    repeating-linear-gradient(-45deg, var(--tape-ink) 0 14px, var(--tape) 14px 28px) bottom / 100% 11px no-repeat, var(--tape);
  box-shadow: 0 6px 20px rgba(0, 0, 0, .45); transform-origin: 30% 0; animation: srcTapeIn .5s var(--ease) backwards;
  transition: transform .55s cubic-bezier(.5, 0, .75, 0), opacity .3s ease .25s; }
.src-tape.off { transform: translateY(-120%) rotate(-3deg); opacity: 0; }
@keyframes srcTapeIn { from { transform: translateY(-100%); } }
.src-tape-row { display: flex; align-items: center; gap: 28px; white-space: nowrap; margin-inline-start: -40px; }
.src-tape-row span { font-family: 'Secular One', var(--head); font-size: 34px; line-height: 1; letter-spacing: .5px; }
.src-tape-row i { width: 12px; height: 12px; flex: none; background: var(--tape-ink); transform: rotate(45deg); }
@media (max-width: 700px) {
  .src-tape { height: 52px; background-size: 100% 8px, 100% 8px, auto; }
  .src-tape-row { gap: 18px; }
  .src-tape-row span { font-size: 23px; }
  .src-tape-row i { width: 8px; height: 8px; }
}
.src-stamp.big { top: 14px; bottom: auto; inset-inline-start: auto; inset-inline-end: 112px; z-index: 6; padding: 2px 12px; font-size: 20px; border-width: 3px; background: rgba(11, 11, 11, .6);
  opacity: 1; transform: rotate(-8deg); animation: srcStamp .45s cubic-bezier(.3, 1.6, .5, 1) .3s backwards; }
@keyframes srcStamp { from { opacity: 0; transform: scale(2.2) rotate(-16deg); } }
@media (max-width: 700px) { .src-stamp.big { top: 64px; inset-inline-end: 14px; font-size: 16px; } }

/* the page's question ("delete?") and its messages over the drawer and the viewer */
.src-host .sheet-wrap { z-index: 320; }
.src-host .toasts { z-index: 330; }
body:has(.src-view.in) .toasts { z-index: 330; }

/* a phone: the drawer is a sheet from the bottom */
@media (max-width: 700px) {
  .src-drawer { top: auto; inset-inline: 0; width: 100%; height: 88vh; border-radius: 16px 16px 0 0; transform: translateY(105%); }
  .src-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
}