/* Voxel Watch — voxel tower defense, teal/purple night */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#0d1a2a;--panel:rgba(14,28,48,.94);--text:#e8f4ff;--muted:#7a9bb8;
  --accent:#2dd4bf;--hot:#a78bfa;--warn:#fbbf24;--ok:#34d399;--danger:#f87171;
  --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(--text);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:crosshair}
.screen{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  padding:calc(20px + var(--safe-top)) 16px calc(20px + var(--safe-bottom));
  background:rgba(8,16,32,.82);backdrop-filter:blur(6px);opacity:0;pointer-events:none;transition:opacity .25s ease;z-index:10}
.screen.active{opacity:1;pointer-events:auto}
.panel{width:min(380px,100%);padding:1.6rem 1.3rem;text-align:center;background:var(--panel);
  border:1px solid rgba(45,212,191,.35);border-radius:20px;box-shadow:0 0 36px rgba(45,212,191,.18)}
.lang-picker{display:flex;gap:6px;justify-content:center;margin-bottom:10px}
.lang-btn{min-width:44px;min-height:36px;border-radius:10px;border:1px solid rgba(45,212,191,.35);
  background:rgba(20,40,64,.85);color:var(--muted);font-weight:700;cursor:pointer}
.lang-btn.active{background:rgba(45,212,191,.22);color:#99f6e4;border-color:var(--accent)}
.badge{font-size:.72rem;letter-spacing:.14em;color:var(--hot);font-weight:800;margin-bottom:.35rem}
h1{font-size:1.9rem;letter-spacing:.02em;margin-bottom:.25rem;
  background:linear-gradient(90deg,var(--accent),var(--hot));-webkit-background-clip:text;background-clip:text;color:transparent}
.tagline{color:var(--muted);font-size:.95rem;margin-bottom:.4rem}
.ver-badge{display:inline-block;font-size:.7rem;color:var(--accent);border:1px solid rgba(45,212,191,.4);
  padding:2px 8px;border-radius:999px;margin-bottom:.8rem}
.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:none;border-radius:14px;font-weight:800;font-size:1rem;cursor:pointer;text-decoration:none;color:var(--text)}
.btn-play,.btn-primary{background:linear-gradient(135deg,var(--accent),#0d9488);color:#042f2e;box-shadow:0 0 20px rgba(45,212,191,.35)}
.btn-ghost{background:rgba(24,44,72,.75);border:1px solid rgba(122,155,184,.35);color:var(--muted)}
.btn-tip{background:rgba(167,139,250,.14);border:1px solid rgba(167,139,250,.45);color:var(--hot);font-size:.9rem}
.hint{margin-top:10px;color:var(--muted);font-size:.85rem}
.studio{margin-top:8px;font-size:.7rem;letter-spacing:.12em;color:#4a6a88;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{display:none}
.hud{position:absolute;top:0;left:0;right:0;padding:calc(10px + var(--safe-top)) 12px 0;z-index:5;pointer-events:none}
.hud.hidden{display:none}
.hud-row{display:flex;justify-content:space-between;gap:6px;flex-wrap:wrap}
.hud-block{background:rgba(13,26,42,.78);border:1px solid rgba(45,212,191,.28);border-radius:12px;padding:5px 8px;min-width:64px;text-align:center;flex:1}
.hud-label{display:block;font-size:.6rem;color:var(--muted);letter-spacing:.06em;text-transform:uppercase}
.hud-block span:last-child{font-weight:800;font-variant-numeric:tabular-nums;font-size:.95rem}
.tip-banner{text-align:center;margin-top:10px;font-size:.85rem;font-weight:700;color:var(--warn);
  text-shadow:0 0 12px rgba(251,191,36,.4);background:rgba(13,26,42,.7);padding:6px 12px;border-radius:999px;
  border:1px solid rgba(251,191,36,.35);max-width:92vw;margin-left:auto;margin-right:auto}
.tip-banner.hidden{display:none}
#float-host{position:absolute;left:50%;top:36%;transform:translate(-50%,-50%);pointer-events:none;width:92vw;text-align:center}
.float-msg{position:absolute;left:50%;transform:translateX(-50%);font-weight:900;font-size:1.35rem;color:var(--hot);
  text-shadow:0 0 16px rgba(167,139,250,.55);animation:floatUp 1s ease-out forwards;white-space:nowrap}
.float-msg.wave{color:var(--accent);font-size:1.55rem}
.float-msg.ach{color:#c4b5fd;font-size:1.05rem}
@keyframes floatUp{0%{opacity:1;transform:translate(-50%,0)}100%{opacity:0;transform:translate(-50%,-42px)}}
#pause-overlay{position:absolute;inset:0;display:none;align-items:center;justify-content:center;background:rgba(6,12,24,.78);z-index:20}
#pause-overlay.show{display:flex}
.pause-panel{background:var(--panel);border:1px solid rgba(45,212,191,.35);border-radius:18px;padding:1.4rem 1.6rem;text-align:center;min-width:240px}
.pause-stats{color:var(--muted);margin:.5rem 0;font-size:.9rem}
#pause-hint{color:var(--muted);font-size:.8rem;margin-bottom:.6rem}
.pause-btn{pointer-events:auto;position:absolute;right:12px;top:calc(72px + var(--safe-top));width:44px;height:44px;border-radius:12px;
  border:1px solid rgba(45,212,191,.45);background:rgba(13,26,42,.65);color:var(--accent);font-weight:900;cursor:pointer;font-size:1rem}
.build-bar{position:absolute;left:0;right:0;bottom:0;z-index:6;display:flex;gap:8px;justify-content:center;
  padding:8px 10px calc(10px + var(--safe-bottom));background:linear-gradient(transparent,rgba(8,16,32,.92));pointer-events:none}
.build-bar.hidden{display:none}
.turret-btn{pointer-events:auto;flex:1;max-width:120px;min-height:64px;border-radius:14px;border:2px solid rgba(45,212,191,.3);
  background:rgba(14,28,48,.9);color:var(--text);cursor:pointer;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px}
.turret-btn.active{border-color:var(--accent);box-shadow:0 0 16px rgba(45,212,191,.35);background:rgba(45,212,191,.12)}
.turret-btn.cant{opacity:.45}
.tb-icon{font-size:1.2rem;line-height:1}
.tb-name{font-size:.68rem;font-weight:700;color:var(--muted)}
.tb-cost{font-size:.8rem;font-weight:800;color:var(--warn)}
.turret-btn[data-turret="basic"] .tb-icon{color:#2dd4bf}
.turret-btn[data-turret="slow"] .tb-icon{color:#60a5fa}
.turret-btn[data-turret="splash"] .tb-icon{color:#f472b6}
