:root{--ink:#2b211b;--muted:#75685f;--panel:#fffdf9;--panel2:#f7f0e8;--gold:#865020;--orange:#865020;--blue:#865020;--green:#2f7d4a;--line:#e7ddd3;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:#fffdfa;color-scheme:light}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:#fffdfb}button,input,select{font:inherit}.topbar{min-height:88px;display:flex;align-items:center;justify-content:space-between;gap:28px;padding:0 clamp(24px,4vw,72px);border-bottom:1px solid var(--line);background:#fffdfbf2;backdrop-filter:blur(16px);position:sticky;top:0;z-index:20}.brand{display:flex;align-items:center;gap:14px;color:var(--ink);text-decoration:none;white-space:nowrap}.brand-logo{width:58px;height:58px;border-radius:16px;box-shadow:0 3px 10px #5b3c2526}.brand-copy{display:grid;gap:2px}.brand-copy strong{font-size:1.35rem;line-height:1;font-weight:800;letter-spacing:-.035em}.brand-copy small{font-size:.72rem;letter-spacing:.22em;color:var(--muted);font-weight:600}.main-nav{display:flex;align-items:center;gap:18px}.main-nav a,.admin-link{display:flex;align-items:center;color:var(--muted);text-decoration:none;font-size:1rem;font-weight:650;padding:12px 18px;border-radius:14px;position:relative}.main-nav a:hover,.admin-link:hover{color:var(--ink)}.main-nav a.active{color:var(--ink);border:2px solid var(--gold);background:#fff}.main-nav a.active:after{display:none}.top-actions{display:flex;gap:10px;align-items:center}.admin-title{color:var(--muted);font-weight:800}.shell{width:min(1400px,100%);margin:auto;padding:clamp(24px,3vw,48px)}.game-controls{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:22px}.back-link{font-size:1.15rem;font-weight:650;color:var(--gold);text-decoration:none}.back-link:hover{text-decoration:underline}.hero{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:22px}.eyebrow{color:var(--gold);text-transform:uppercase;letter-spacing:.17em;font-size:.72rem;font-weight:950}.hero h1{font-size:clamp(2.2rem,5vw,4.5rem);margin:.18em 0 .13em;line-height:.93;letter-spacing:-.065em}.hero h1 span{color:var(--gold)}.hero p{margin:0;color:var(--muted);max-width:650px;font-size:clamp(.95rem,1.5vw,1.12rem)}.connection-notice{display:inline-flex;margin-top:13px;padding:8px 11px;border:1px solid #d8b18c;border-radius:9px;background:#fbf1e7;color:#75451f;font-size:.78rem}.toolbar,.card{border:1px solid var(--line);background:var(--panel);box-shadow:0 12px 35px #6e4b2a14;border-radius:20px}.toolbar-head{display:flex;justify-content:flex-end;margin:0 0 8px}.toolbar{padding:14px 16px;display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-bottom:18px}.field{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:.86rem}.select,.input{background:#fff;color:var(--ink);border:1px solid var(--line);border-radius:12px;padding:11px 13px;outline:none}.input:focus,.select:focus{border-color:var(--gold)}.btn{appearance:none;border:0;border-radius:12px;padding:11px 16px;font-weight:900;cursor:pointer;color:#fff;background:#865020;box-shadow:0 8px 18px #86502026;transition:.14s transform,.14s opacity,.14s box-shadow}.btn:hover{transform:translateY(-1px);box-shadow:0 10px 22px #86502035}.btn:disabled{opacity:.45;cursor:not-allowed;transform:none}.btn.secondary{background:#fff;color:#70431f;box-shadow:none;border:1px solid #cfae91}.btn.secondary:hover{border-color:var(--gold)}.btn.danger{background:#fff4f2;color:#a33a32;border:1px solid #e9b6b0;box-shadow:none}.spacer{flex:1}.stats{display:flex;gap:18px}.stat{min-width:75px}.stat span{display:block;color:var(--muted);font-size:.72rem;text-transform:uppercase;letter-spacing:.1em}.stat strong{font-variant-numeric:tabular-nums;font-size:1.08rem}.game-card{padding:12px;overflow:hidden}.canvas-wrap{position:relative;min-height:380px;border-radius:14px;overflow:hidden;background:#f3d6a6;background-image:repeating-linear-gradient(0deg,#f3d6a6 0,#f3d6a6 14px,#efd09c 15px,#f6dfb7 18px);touch-action:none;overscroll-behavior:contain}.canvas-wrap canvas{position:relative;z-index:2;display:block;width:100%;height:auto;min-height:380px;touch-action:none;cursor:grab}.canvas-wrap canvas:active{cursor:grabbing}.empty,.loading{position:absolute;inset:0;z-index:3;display:grid;place-items:center;color:var(--muted);padding:30px;text-align:center}.complete{position:absolute;inset:0;display:none;place-items:center;background:#fffdfae8;backdrop-filter:blur(8px);z-index:10}.complete.show{display:grid}.complete-box{text-align:center;padding:36px;max-width:460px}.complete-icon{font-size:4rem}.complete h2{font-size:2.2rem;margin:.2em}.complete p{color:var(--muted)}.gallery-title{margin:36px 0 14px}.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:14px}.puzzle-card{position:relative;border:1px solid var(--line);border-radius:16px;overflow:hidden;background:var(--panel);cursor:pointer;text-align:left;color:var(--ink);padding:0}.puzzle-card img{width:100%;height:140px;object-fit:cover;display:block;transition:.2s transform}.puzzle-card:hover img{transform:scale(1.025)}.puzzle-card .meta{display:block;padding:12px 14px;font-weight:850}.puzzle-card.active{outline:3px solid var(--gold);outline-offset:2px}.featured{position:absolute;top:9px;left:9px;padding:5px 8px;border-radius:999px;background:#fffdfae8;color:var(--gold);font-size:.67rem;font-weight:950;text-transform:uppercase}.admin-grid{display:grid;grid-template-columns:330px 1fr;gap:18px}.card{padding:20px}.card h2{margin-top:0}.stack{display:grid;gap:13px}.input{width:100%}.help{color:var(--muted);font-size:.84rem;line-height:1.5}.admin-list{display:grid;gap:10px}.admin-row{display:grid;grid-template-columns:76px 1fr auto;gap:14px;align-items:center;padding:10px;border:1px solid var(--line);border-radius:14px;background:#fff}.admin-row img{width:76px;height:58px;object-fit:cover;border-radius:9px}.row-title{font-weight:850}.row-controls{display:flex;align-items:center;gap:9px;flex-wrap:wrap}.radio-label,.check-label{display:flex;align-items:center;gap:6px;color:var(--muted);font-size:.8rem}.notice{padding:10px 12px;border-radius:10px;background:#edf8f0;color:#28623d;display:none}.notice.error{background:#fff0ee;color:#9c332d}.notice.show{display:block}.login-card{width:min(420px,calc(100% - 32px));margin:12vh auto}.mode-banner{padding:12px 15px;border:1px solid #d8b18c;background:#fbf1e7;color:#75451f;border-radius:12px;margin-bottom:14px;font-size:.9rem}@media(max-width:900px){.main-nav{display:none}.admin-title{display:none}}@media(max-width:800px){.hero{display:block}.hero .btn{margin-top:16px}.stats{width:100%;justify-content:space-around;order:3}.toolbar{align-items:stretch}.spacer{display:none}.field{flex:1;justify-content:space-between}.admin-grid{grid-template-columns:1fr}.admin-row{grid-template-columns:64px 1fr}.admin-row img{width:64px}.row-controls{grid-column:1/-1}.topbar{padding:0 14px}.admin-link{display:none}}@media(max-width:520px){.shell{padding:14px}.hero h1{font-size:2.55rem}.toolbar{gap:9px}.btn{padding:10px 12px}.fullscreen-btn span{display:none}.brand{font-size:.95rem}.brand-logo{width:42px;height:42px}.canvas-wrap,.canvas-wrap canvas{min-height:450px}.puzzle-card img{height:110px}.gallery{grid-template-columns:repeat(2,1fr)}}

/* BEGIN_NEAR_FULLSCREEN_JIGSAW */
.toolbar-head{
  width:min(96vw,1800px);
  margin:0 auto 8px;
  display:flex;
  justify-content:flex-end;
}

.toolbar{
  width:min(96vw,1800px);
  margin-left:auto;
  margin-right:auto;
}

.game-card{
  width:min(96vw,1800px);
  margin-left:auto;
  margin-right:auto;
  padding:8px;
}

.canvas-wrap{
  min-height:72vh;
  height:clamp(640px,76vh,1100px);
  background:#c97f35 url("./assets/jigsaw-board-bg.png") center/cover no-repeat;
}

.canvas-wrap canvas{
  width:100%;
  height:100%;
  display:block;
  border-radius:14px;
}

@media(max-width:900px){
  .toolbar-head,
  .toolbar,
  .game-card{
    width:98vw;
  }

  .canvas-wrap{
    min-height:68vh;
    height:72vh;
  }
}

@media(max-width:600px){
  .canvas-wrap{
    min-height:64vh;
    height:68vh;
  }
}
/* END_NEAR_FULLSCREEN_JIGSAW */

/* BEGIN_JIGSAW_ADMIN_LAZY_PREVIEWS */
.admin-thumb{
  width:104px;
  height:76px;
  border:1px solid var(--line);
  border-radius:12px;
  background:var(--panel2);
  color:var(--muted);
  font:inherit;
  font-weight:700;
  cursor:pointer;
  overflow:hidden;
  display:grid;
  place-items:center;
  padding:0;
}

.admin-thumb:hover{
  border-color:var(--gold);
  color:var(--gold);
}

.admin-thumb img{
  width:100%;
  height:100%;
  object-fit:cover;
  display:block;
}
/* END_JIGSAW_ADMIN_LAZY_PREVIEWS */

/* BEGIN_LIGHTWEIGHT_COMPLETION */
.complete{
  position:absolute;
  inset:0;
  display:none;
  place-items:end center;
  padding:24px;
  background:transparent !important;
  backdrop-filter:none !important;
  z-index:10;
  pointer-events:none;
}

.complete.show{
  display:grid;
}

.complete-box{
  pointer-events:auto;
  text-align:center;
  padding:18px 24px;
  max-width:460px;
  margin-bottom:12px;
  border:1px solid #d8b18c;
  background:rgba(255,253,251,.82);
  border-radius:18px;
  box-shadow:0 14px 40px rgba(74,44,24,.15);
  backdrop-filter:blur(3px);
}

.complete-icon{
  font-size:2.5rem;
}

.complete h2{
  font-size:1.8rem;
  margin:.15em;
}

.complete p{
  color:var(--muted);
  margin:.4em 0 .8em;
}
/* END_LIGHTWEIGHT_COMPLETION */

/* BEGIN_JIGSAW_BATCH_UPLOAD */
.selected-upload-list{
  display:grid;
  gap:8px;
}

.selected-upload-list[hidden]{
  display:none;
}

.selected-upload-row{
  display:grid;
  grid-template-columns:30px 1fr;
  gap:10px;
  align-items:center;
  padding:9px 10px;
  border:1px solid var(--line);
  border-radius:10px;
  background:var(--panel2);
}

.selected-upload-index{
  display:grid;
  place-items:center;
  width:28px;
  height:28px;
  border-radius:999px;
  background:#fff;
  color:var(--gold);
  font-weight:900;
  font-size:.78rem;
  border:1px solid var(--line);
}

.selected-upload-row strong,
.selected-upload-row span{
  display:block;
}

.selected-upload-title{
  color:var(--ink);
  font-size:.88rem;
}

.selected-upload-name{
  margin-top:2px;
  color:var(--muted);
  font-size:.72rem;
  word-break:break-all;
}
/* END_JIGSAW_BATCH_UPLOAD */