/* bulk.css -- CNC Premium bulk upload (2026-09-29): studio button + dialog, History batch cards, batch + design viewer,
   3D editor batch bar. Same warm editorial theme: paper #FBF8F2, sage #DCE4DE / #385949, ink #16201E, clay #9C4B30. */
.bk-open { width: 100%; margin-top: 10px; display: flex; align-items: center; justify-content: center; gap: 9px; font: inherit;
    font-family: var(--font-display, 'Manrope', sans-serif); font-size: 13.5px; font-weight: 800; color: #16201E; background: #FFFFFF;
    border: 2px solid #C4D2C9; border-radius: 12px; padding: 11px 14px; cursor: pointer; transition: border-color .15s, color .15s; }
.bk-open:hover { border-color: #9C4B30; color: #9C4B30; }
.bk-open .bk-tag, .bk-tag { font-family: var(--font-mono, monospace); font-size: 9.5px; font-weight: 800; letter-spacing: .08em;
    background: #16201E; color: #FBF8F2; border-radius: 999px; padding: 3px 8px; }
.bk-open.locked .bk-tag { background: #B8860B; }
.bk-open.at-top { margin-top: 0; }   /* 2026-09-30 00:07 (user): now right under Upload Image */

/* dialogs */
.bk-back { position: fixed; inset: 0; z-index: 1200; background: rgba(16, 23, 22, .55); display: flex; align-items: center;
    justify-content: center; padding: 18px; }
.bk-back[hidden] { display: none; }
.bk-box { width: min(760px, 100%); max-height: calc(100vh - 36px); display: flex; flex-direction: column; background: #FBF8F2;
    border: 2.5px solid #C4D2C9; border-radius: 18px; box-shadow: 0 30px 80px rgba(0, 0, 0, .3); overflow: hidden; color: #16201E; }
.bk-box.wide { width: min(1180px, 100%); }
.bk-box.view { width: min(1180px, 100%); position: relative; }
/* 2026-10-01 17:18 (user): "done" box as soon as a bulk upload is finished */
.bk-box.done { width: min(540px, 100%); }
.bk-box.done .bk-foot { justify-content: flex-end; flex-wrap: wrap; }
.bk-done-box { display: flex; gap: 14px; align-items: flex-start; }
.bk-done-ic { flex: 0 0 auto; width: 52px; height: 52px; border-radius: 50%; background: #E3F1E8; color: #1E6B47; display: flex; align-items: center; justify-content: center; }
.bk-done-ic.bad { background: #FBEDEA; color: #A32817; }
.bk-done-txt { font-size: 13.5px; line-height: 1.55; color: #16201E; }
.bk-done-big { font-family: var(--font-display, 'Manrope', sans-serif); font-size: 19px; font-weight: 800; color: #1E6B47; margin-bottom: 4px; }
.bk-done-l.bad { color: #A32817; }
.bk-done-pics { display: grid; grid-template-columns: repeat(auto-fill, minmax(72px, 1fr)); gap: 8px; margin-top: 14px; }
.bk-done-pics:empty { display: none; }
.bk-done-pics img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; border-radius: 10px; background: #DCE4DE; display: block; }
.bk-head { display: flex; align-items: flex-start; gap: 14px; padding: 16px 20px; background: linear-gradient(135deg, #DCE4DE 0%, #CFDDD2 100%);
    border-bottom: 2px solid #BAC8BE; }
.bk-head > div:first-child { flex: 1; min-width: 0; }
.bk-head h3 { margin: 2px 0 0; font-family: var(--font-serif, Georgia, serif); font-size: 23px; color: #101716; }
.bk-kicker { font-family: var(--font-mono, monospace); font-size: 10.5px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; color: #9C4B30; }
.bk-sub { font-size: 13px; color: #385949; margin-top: 3px; font-weight: 600; }
.bk-head-act { display: flex; align-items: center; gap: 8px; }
.bk-x { width: 36px; height: 36px; border-radius: 50%; border: 2px solid #BAC8BE; background: #FFFFFF; font-size: 20px; line-height: 1; cursor: pointer; color: #16201E; flex-shrink: 0; }
.bk-x:hover { border-color: #9C4B30; color: #9C4B30; }
.bk-body { padding: 16px 20px; overflow: auto; }
.bk-foot { display: flex; align-items: center; gap: 10px; padding: 13px 20px; border-top: 2px solid #E2ECE5; background: #FFFFFF; }
.bk-note { flex: 1; font-size: 13px; font-weight: 700; }
.bk-note.bad { color: #A32817; } .bk-note.ok { color: #1E6B47; }
.bk-btn { font: inherit; font-family: var(--font-display, 'Manrope', sans-serif); font-size: 13px; font-weight: 800; border-radius: 10px; padding: 10px 16px;
    cursor: pointer; border: 2px solid #9C4B30; background: #9C4B30; color: #FFFFFF; text-decoration: none; display: inline-flex;
    align-items: center; justify-content: center; gap: 7px; white-space: nowrap; }
.bk-btn:hover { background: #843C25; border-color: #843C25; }
.bk-btn:disabled { opacity: .45; cursor: default; }
.bk-btn[hidden] { display: none; }   /* 2026-10-01: Remove all pictures / Open all (hidden when nothing to do) */
.bk-btn.ghost { background: #FFFFFF; color: #16201E; border-color: #C4D2C9; }
.bk-btn.ghost:hover { border-color: #9C4B30; color: #9C4B30; }
.bk-btn.green { background: #1E6B47; border-color: #1E6B47; }
.bk-btn.green:hover { background: #165337; border-color: #165337; }
.bk-btn.small { padding: 7px 11px; font-size: 12px; }
.bk-btn.big { width: 100%; padding: 13px 16px; font-size: 14.5px; }
.bk-lead { margin: 0 0 12px; font-size: 14px; line-height: 1.6; color: #2E3A37; }
.bk-chips { display: flex; flex-wrap: wrap; gap: 7px; margin-bottom: 12px; }
.bk-chips span { font-size: 12px; font-weight: 800; background: #FFFFFF; border: 1.5px solid #C4D2C9; border-radius: 999px; padding: 4px 11px; color: #385949; }
.bk-chips span b { color: #16201E; }
.bk-drop { border: 2.5px dashed #AFC3B6; border-radius: 14px; background: #FFFFFF; padding: 18px; text-align: center; transition: .15s; }
.bk-drop.over { border-color: #9C4B30; background: #F8ECE6; }
.bk-drop-t { font-size: 15px; font-weight: 800; }
.bk-drop-s { font-size: 12.5px; color: #6E7A77; margin: 4px 0 12px; }
.bk-drop .row { display: flex; gap: 8px; justify-content: center; flex-wrap: wrap; }
.bk-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(104px, 1fr)); gap: 9px; margin-top: 12px; }
.bk-list:empty { display: none; }
.bk-pic { position: relative; background: #FFFFFF; border: 1.5px solid #E2ECE5; border-radius: 10px; overflow: hidden; }
.bk-pic img { width: 100%; height: 80px; object-fit: cover; display: block; background: #EEF2EF; }
.bk-pic span { display: block; font-size: 10.5px; font-weight: 700; padding: 4px 6px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.bk-pic button { position: absolute; top: 4px; right: 4px; width: 26px; height: 26px; border-radius: 50%; border: 2px solid #FFFFFF; background: #A32817;
    color: #FFFFFF; font-size: 16px; font-weight: 800; line-height: 21px; cursor: pointer; padding: 0; box-shadow: 0 1px 4px rgba(16, 23, 22, .35); }
.bk-pic button:hover { background: #7E1E11; transform: scale(1.08); }   /* 2026-10-01: clear Remove on every picture */
.bk-sum { margin-top: 12px; font-size: 13.5px; line-height: 1.6; background: #FFFFFF; border: 1.5px solid #E2ECE5; border-radius: 12px; padding: 10px 13px; }
.bk-sum:empty { display: none; }
.bk-sum.bad { border-color: #E2B9B1; background: #FBEDEA; }
/* 2026-10-01 17:14: Points worked out line by line (in all / balance / kept for a waiting upload / left after this one) */
.bk-sum-l + .bk-sum-l { margin-top: 2px; }
.bk-sum-l.ok { color: #1E6B47; font-weight: 700; }
.bk-sum-l.bad { color: #A32817; }
.bk-sum-l.note { font-size: 12px; color: #6E7A77; margin-top: 6px; }
.bk-upbar { height: 6px; border-radius: 999px; background: #E2ECE5; overflow: hidden; margin-top: 12px; }
.bk-upbar[hidden] { display: none; }
.bk-upbar i { display: block; height: 100%; width: 0; background: #1E6B47; transition: width .2s; }
.bk-done { text-align: center; padding: 18px 10px; }
.bk-done b { display: block; font-size: 18px; color: #1E6B47; margin-bottom: 6px; }

/* History: one card per bulk upload */
.bk-hist { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(auto-fill, minmax(330px, 1fr)); gap: 12px; margin-bottom: 4px; }
.bk-card { display: flex; gap: 12px; background: #FFFFFF; border: 2px solid #C4D2C9; border-radius: 14px; padding: 10px; }
.bk-card.run { border-color: #E0A43A; box-shadow: 0 0 0 3px #FFF3D6; }
.bk-mosaic { width: 118px; height: 118px; flex-shrink: 0; border-radius: 10px; overflow: hidden; background: #DCE4DE; display: grid; gap: 2px; cursor: pointer; }
.bk-mosaic.n2, .bk-mosaic.n3, .bk-mosaic.n4 { grid-template-columns: 1fr 1fr; grid-template-rows: 1fr 1fr; }
.bk-mosaic.n2 img { grid-row: span 2; }
.bk-mosaic.n3 img:first-child { grid-row: span 2; }
.bk-mosaic img { width: 100%; height: 100%; object-fit: cover; display: block; min-height: 0; }
.bk-mosaic .bk-empty { display: flex; align-items: center; justify-content: center; font-size: 11px; font-weight: 800; color: #385949; text-align: center; padding: 8px; }
.bk-card-body { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 5px; }
.bk-card-top { display: flex; align-items: center; gap: 7px; }
.bk-card-top b { font-size: 13.5px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.bk-card-meta { font-size: 11.5px; color: #556761; font-weight: 600; }
.bk-prog { height: 5px; border-radius: 999px; background: #E2ECE5; overflow: hidden; }
.bk-prog i { display: block; height: 100%; background: #1E6B47; }
.bk-state { font-size: 12px; font-weight: 800; color: #385949; }
.bk-state.bad { color: #A32817; }
.bk-pts { font-size: 11.5px; color: #385949; font-weight: 600; }
.bk-pts b { color: #16201E; }
.bk-card-act { display: flex; gap: 6px; flex-wrap: wrap; margin-top: auto; }

/* batch viewer: the designs of one bulk upload, like the gallery */
.bk-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 14px; }
.bk-d { background: #FFFFFF; border: 2px solid #E2ECE5; border-radius: 14px; overflow: hidden; display: flex; flex-direction: column; }
.bk-d-img { position: relative; aspect-ratio: 1 / 1; background: #DCE4DE; cursor: pointer; }
.bk-d-img img { width: 100%; height: 100%; object-fit: contain; display: block; }
.bk-d-img .bk-wait { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; text-align: center; padding: 10px;
    font-size: 12px; font-weight: 800; color: #385949; }
.bk-d-img .bk-wait.bad { color: #A32817; }
/* 2026-10-01: a waiting picture shows its own small preview (dimmed) with "Waiting..." on it */
.bk-d-img img.bk-d-src { position: absolute; inset: 0; object-fit: cover; opacity: .55; filter: grayscale(.35); }
.bk-d-img .bk-wait.on-pic { inset: auto 0 0 0; background: rgba(255, 255, 255, .88); padding: 6px; }
.bk-d-n { position: absolute; left: 8px; top: 8px; font-family: var(--font-mono, monospace); font-size: 10px; font-weight: 800; background: rgba(16, 23, 22, .8);
    color: #FFFFFF; border-radius: 999px; padding: 2px 8px; }
.bk-d-body { padding: 9px 11px 11px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.bk-d-name { font-size: 13px; font-weight: 800; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.bk-d-body .bk-btn { margin-top: auto; }

/* design viewer: picture left, details right (like the gallery viewer) */
.bk-view { display: grid; grid-template-columns: minmax(0, 1fr) 340px; min-height: min(640px, calc(100vh - 36px)); }
.bk-view-img { position: relative; background: #DCE4DE; display: flex; align-items: center; justify-content: center; min-height: 320px; }
.bk-view-img img { max-width: 100%; max-height: calc(100vh - 60px); object-fit: contain; display: block; }
.bk-nav { position: absolute; top: 50%; transform: translateY(-50%); width: 42px; height: 42px; border-radius: 50%; border: 2px solid #BAC8BE;
    background: rgba(255, 255, 255, .92); font-size: 22px; line-height: 1; cursor: pointer; color: #16201E; }
.bk-nav.prev { left: 12px; } .bk-nav.next { right: 12px; }
.bk-nav:disabled { opacity: .3; cursor: default; }
.bk-view-side { padding: 22px 20px; display: flex; flex-direction: column; gap: 12px; border-left: 2px solid #E2ECE5; overflow: auto; }
.bk-view-side h3 { margin: 0; font-family: var(--font-serif, Georgia, serif); font-size: 24px; word-break: break-word; }
.bk-facts { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.bk-facts div { background: #FFFFFF; border: 1.5px solid #E2ECE5; border-radius: 10px; padding: 8px 10px; }
.bk-facts span { display: block; font-size: 10.5px; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; color: #6E7A77; }
.bk-facts b { font-size: 13.5px; }
.bk-fmts { display: grid; grid-template-columns: 1fr 1fr; gap: 7px; }
.bk-view .bk-x { position: absolute; top: 12px; right: 12px; z-index: 2; }
.bk-hint { font-size: 12px; color: #556761; line-height: 1.5; }

/* 3D editor: bulk bar (Prev / Next / Download all) */
.bk-ebar { background: #FFFFFF; border: 2px solid #E0A43A; border-radius: 12px; padding: 10px 12px; margin-bottom: 12px; display: flex; flex-direction: column; gap: 8px; }
.bk-ebar-top { display: flex; align-items: center; gap: 8px; }
.bk-ebar-top b { flex: 1; font-size: 12.5px; min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.bk-ebar-nav { display: flex; gap: 6px; }
.bk-ebar-nav .bk-btn { flex: 1; }
.bk-ebar-st { font-size: 11.5px; font-weight: 700; color: #385949; min-height: 14px; }
.bk-ebar-st.bad { color: #A32817; }

@media (max-width: 860px) {
    .bk-view { grid-template-columns: 1fr; }
    .bk-view-side { border-left: 0; border-top: 2px solid #E2ECE5; }
    .bk-hist { grid-template-columns: 1fr; }
    .bk-head { flex-wrap: wrap; }
}