/* Paper Patch — flat vector / paper-cut nonogram, warm pastel daylight */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#f7efe3;--panel:rgba(255,252,246,.97);--ink:#3d342c;--muted:#7a6e62;
  --accent:#c97b6b;--coral:#e8a090;--sage:#7a9e8a;--sky:#8bb8c9;--cream:#fff8ee;
  --ok:#5a8f6a;--gold:#c9a227;--danger:#c45c5c;
  --font:system-ui,-apple-system,"Segoe UI",Roboto,Ubuntu,Cantarell,sans-serif;
  --safe-top:env(safe-area-inset-top,0px);--safe-bottom:env(safe-area-inset-bottom,0px);
}
html,body{height:100%;overflow:hidden;background:var(--bg);color:var(--ink);font-family:var(--font);
  -webkit-tap-highlight-color:transparent;touch-action:manipulation;user-select:none;-webkit-user-select:none}
#app{position:relative;width:100%;height:100%;height:100dvh;overflow:hidden;background:var(--bg)}
#game{display:block;width:100%;height:100%;touch-action:none;cursor:pointer}
.screen{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  padding:calc(16px + var(--safe-top)) 14px calc(16px + var(--safe-bottom));
  background:rgba(247,239,227,.88);backdrop-filter:blur(4px);opacity:0;pointer-events:none;transition:opacity .25s ease;z-index:10;
  overflow-y:auto}
.screen.active{opacity:1;pointer-events:auto}
.panel{width:min(400px,100%);padding:1.4rem 1.2rem;text-align:center;background:var(--panel);
  border:2.5px solid rgba(61,52,44,.35);border-radius:18px;
  box-shadow:4px 6px 0 rgba(61,52,44,.12),0 1px 0 rgba(255,255,255,.8) inset}
.lang-picker{display:flex;gap:6px;justify-content:center;margin-bottom:10px}
.lang-btn{min-width:44px;min-height:36px;border-radius:10px;border:2px solid rgba(61,52,44,.28);
  background:var(--cream);color:var(--muted);font-weight:700;cursor:pointer}
.lang-btn.active{background:#e8f2e9;color:var(--sage);border-color:var(--sage)}
.badge{font-size:.72rem;letter-spacing:.14em;color:var(--accent);font-weight:800;margin-bottom:.35rem}
h1{font-size:1.9rem;letter-spacing:.02em;margin-bottom:.25rem;color:var(--ink);
  text-shadow:2px 2px 0 rgba(201,123,107,.18)}
.tagline{color:var(--muted);font-size:.95rem;margin-bottom:.4rem}
.ver-badge{display:inline-block;font-size:.7rem;color:var(--sky);border:1.5px solid rgba(139,184,201,.55);
  padding:2px 8px;border-radius:999px;margin-bottom:.8rem;background:rgba(139,184,201,.12)}
.howto{text-align:left;margin:0 auto .9rem;padding-left:1.2rem;color:var(--muted);font-size:.82rem;line-height:1.45;max-width:320px}
.howto li{margin-bottom:.25rem}
.btn{display:inline-flex;align-items:center;justify-content:center;width:100%;min-height:48px;margin-top:8px;
  border:2.5px solid rgba(61,52,44,.4);border-radius:14px;font-weight:800;font-size:1rem;cursor:pointer;text-decoration:none;color:var(--ink);
  box-shadow:3px 3px 0 rgba(61,52,44,.14)}
.btn:active{transform:translate(1px,1px);box-shadow:2px 2px 0 rgba(61,52,44,.14)}
.btn-play,.btn-primary{background:linear-gradient(135deg,#e8a090,#c97b6b);color:#fff8ee;border-color:#a86255}
.btn-ghost{background:var(--cream);color:var(--muted)}
.btn-tip{background:#fce8e4;border-color:#c97b6b;color:#a86255;font-size:.9rem}
.hint{margin-top:10px;color:var(--muted);font-size:.82rem}
.studio{margin-top:8px;font-size:.7rem;letter-spacing:.12em;color:#a89880;text-transform:uppercase}
.result{font-size:2rem;margin:.4rem 0;color:var(--accent)}
.result-sub,.result-best{color:var(--muted);margin:.2rem 0}
.new-record{color:var(--ok);font-weight:800;margin:.5rem 0}
.new-record.hidden,.hidden{display:none!important}
.hud{position:absolute;top:0;left:0;right:0;padding:calc(8px + var(--safe-top)) 10px 0;z-index:5;pointer-events:none;text-align:center}
.hud.hidden{display:none}
.hud-row{display:flex;justify-content:space-between;gap:6px}
.hud-block{background:rgba(255,248,238,.94);border:2px solid rgba(61,52,44,.22);border-radius:12px;padding:4px 7px;min-width:54px;text-align:center;
  box-shadow:2px 2px 0 rgba(61,52,44,.08)}
.hud-label{display:block;font-size:.62rem;color:var(--muted);letter-spacing:.06em;text-transform:uppercase}
.hud-block span:last-child{font-weight:800;font-variant-numeric:tabular-nums;color:var(--ink);font-size:.95rem}
.tool-row{display:flex;justify-content:center;gap:8px;margin-top:8px;pointer-events:auto}
.tool-btn{min-height:40px;min-width:110px;padding:6px 14px;border-radius:12px;border:2px solid rgba(61,52,44,.3);
  background:var(--cream);color:var(--muted);font-weight:800;font-size:.85rem;cursor:pointer;
  box-shadow:2px 2px 0 rgba(61,52,44,.1)}
.tool-btn.active{background:linear-gradient(135deg,#d4e8d8,#7a9e8a);color:#fff;border-color:#5a8f6a}
.tool-btn[data-tool="mark"].active{background:linear-gradient(135deg,#e8d4c8,#c97b6b);border-color:#a86255}
#float-host{position:absolute;left:50%;top:38%;transform:translate(-50%,-50%);pointer-events:none;width:0;height:0}
.float-msg{position:absolute;left:50%;transform:translateX(-50%);font-weight:900;font-size:1.55rem;color:var(--accent);
  text-shadow:2px 2px 0 rgba(247,239,227,.95);animation:floatUp 1s ease-out forwards;white-space:nowrap}
.float-msg.perfect{color:var(--gold)!important}
.float-msg.miss{color:var(--danger)!important}
.float-msg.near{color:var(--gold)!important}
.float-msg.ok{color:var(--ok)!important}
@keyframes floatUp{0%{opacity:1;transform:translate(-50%,0)}100%{opacity:0;transform:translate(-50%,-48px)}}
.tip-banner{margin-top:8px;display:inline-block;padding:4px 12px;border-radius:10px;border:2px solid rgba(61,52,44,.2);
  background:rgba(255,248,238,.94);font-size:.8rem;font-weight:700;color:var(--accent)}
.tip-banner.hidden{display:none}
.pause-btn{pointer-events:auto;position:absolute;right:10px;top:calc(8px + var(--safe-top));width:44px;height:44px;
  border-radius:12px;border:2px solid rgba(61,52,44,.28);background:rgba(255,248,238,.94);font-size:1.1rem;cursor:pointer;color:var(--ink)}
#pause-overlay{position:absolute;inset:0;display:none;align-items:center;justify-content:center;background:rgba(247,239,227,.82);z-index:20}
#pause-overlay.show{display:flex}
.pause-panel{background:var(--panel);border:2.5px solid rgba(61,52,44,.35);border-radius:18px;padding:1.4rem 1.6rem;text-align:center;min-width:240px;
  box-shadow:4px 6px 0 rgba(61,52,44,.12)}
.pause-stats{color:var(--muted);margin:.5rem 0;font-size:.9rem}
#pause-hint{color:var(--muted);font-size:.8rem;margin-bottom:.6rem}
.btn-retry-lg{min-height:58px;font-size:1.15rem;margin-top:14px}
.retry-hint{margin-top:8px;color:var(--muted);font-size:.78rem}