/* style.css — Sandcastle Siege (Pixel Edition) */
:root{
  --bg:#1a1c2c;
  --panel:#2a2d45;
  --panel-brd:#4a4d6a;
  --ink:#f4f6fb;
  --muted:#9fb0c8;
  --accent:#ffb43a;
  --accent2:#5ece5e;
  --danger:#e8453c;
  --shadow:0 0 0 3px #1a1c2c, 0 0 0 6px #4a4d6a;
  color-scheme:dark;
}
html[data-theme="light"]{
  --bg:#e2e6f0;
  --panel:#ffffff;
  --panel-brd:#5a6b82;
  --ink:#1a2433;
  --muted:#5a6b82;
  color-scheme:light;
}
*{box-sizing:border-box;}
html,body{margin:0;padding:0;height:100%;overflow:hidden;background:var(--bg);}
body{
  font-family:ui-monospace,'SF Mono','Cascadia Code','Roboto Mono',Consolas,'Courier New',monospace;
  touch-action:manipulation;
  -webkit-user-select:none;user-select:none;
  image-rendering:pixelated;
}
#game{
  display:block;position:fixed;inset:0;
  width:100vw;height:100vh;
  image-rendering:pixelated;
  image-rendering:crisp-edges;
}

#hud{position:fixed;inset:0;pointer-events:none;}
#hud > *{pointer-events:auto;}

/* Top bar */
#topbar{
  position:absolute;top:0;left:0;right:0;
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:10px 14px;
  background:linear-gradient(180deg,rgba(26,28,44,0.7),rgba(26,28,44,0));
}

/* Pixel panel base */
.stat, .hpwrap, #weapons, #banner, .card{
  background:var(--panel);
  border:3px solid var(--panel-brd);
  box-shadow:0 4px 0 rgba(0,0,0,0.3);
  image-rendering:pixelated;
}

.stat{
  padding:8px 12px;color:var(--ink);
  display:flex;align-items:baseline;gap:6px;
  font-size:9px;
  font-weight:700;
  letter-spacing:0.08em;
}
.stat .lbl{color:var(--muted);font-size:7px;letter-spacing:0.1em;}
.stat b{font-size:14px;color:var(--accent);}
.stat .dim{color:var(--muted);font-size:9px;}
.hpwrap{
  display:flex;align-items:center;gap:8px;
  padding:8px 10px;min-width:160px;
}
.hpicon{
  width:10px;height:10px;
  background:#e8453c;
  box-shadow:inset -2px -2px 0 #b03028;
  flex:none;
}
.hpbar-bg{
  flex:1;height:10px;
  background:#1a1c2c;
  border:2px solid var(--panel-brd);
  overflow:hidden;
}
.hpbar{
  height:100%;width:100%;
  background:#5ece5e;
  box-shadow:inset 0 -3px 0 #3a9a3a;
  transition:width 0.25s ease, background 0.3s;
}
#hptext{color:var(--ink);font-size:10px;min-width:26px;text-align:right;font-weight:700;}

/* Weapons */
#weapons{
  position:absolute;bottom:12px;left:50%;transform:translateX(-50%);
  display:flex;gap:6px;
  padding:8px;
}
.wpn{
  position:relative;overflow:hidden;
  display:flex;flex-direction:column;align-items:center;gap:3px;
  width:68px;padding:8px 4px 6px;
  background:var(--bg);
  border:3px solid var(--panel-brd);
  color:var(--ink);cursor:pointer;
  font-family:inherit;font-size:8px;
  font-weight:700;letter-spacing:0.05em;
  transition:transform 0.08s, border-color 0.1s;
  box-shadow:0 3px 0 rgba(0,0,0,0.3);
}
.wpn:hover{transform:translateY(-2px);border-color:var(--accent);}
.wpn:active{transform:translateY(0);}
.wpn.active{
  border-color:var(--accent);
  background:linear-gradient(180deg,rgba(255,180,58,0.25),rgba(255,180,58,0.05));
  box-shadow:0 0 0 1px var(--accent), 0 3px 0 rgba(0,0,0,0.3);
}
.wpn::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:var(--cd,0%);
  background:rgba(0,0,0,0.5);pointer-events:none;transition:height 0.05s linear;
}
.wpn .ic{width:24px;height:24px;display:block;image-rendering:pixelated;}
.wpn .nm{font-size:8px;}
.wpn .meta{font-size:6px;color:var(--muted);letter-spacing:0.05em;}

/* Weapon icons (pixel CSS-drawn) */
.ic.pencil{
  background:
    linear-gradient(90deg,#ff7eb6 0 22%,#ffd23f 22% 80%,#ffb703 80% 100%);
  clip-path:polygon(0 35%,80% 35%,100% 50%,80% 65%,0 65%);
}
.ic.eraser{
  background:linear-gradient(180deg,#f4f4f4 0 38%,#ff7eb6 38% 100%);
  border:2px solid #d05a8a;
}
.ic.rock{
  background:radial-gradient(circle at 35% 30%,#b0b0b0,#6a6a6a);
  border-radius:50% 45% 55% 50%;
  border:2px solid #555;
}
.ic.sink{
  background:#d8e0e4;border:2px solid #90a4ae;position:relative;
}
.ic.sink::before{
  content:"";position:absolute;top:-5px;left:50%;transform:translateX(-50%);
  width:4px;height:5px;background:#90a4ae;
}

/* Banner */
#banner{
  position:absolute;top:70px;left:50%;transform:translate(-50%,-20px);
  display:flex;flex-direction:column;align-items:center;gap:6px;
  padding:14px 24px;
  color:var(--ink);
  opacity:0;pointer-events:none;transition:opacity 0.3s, transform 0.3s;
}
#banner.show{opacity:1;transform:translate(-50%,0);}
#banner .bn-w{font-size:8px;letter-spacing:0.15em;color:var(--accent);font-weight:700;}
#banner .bn-n{font-size:14px;font-weight:700;letter-spacing:0.05em;}

/* Hint */
#hint{
  position:absolute;bottom:82px;left:50%;transform:translateX(-50%);
  color:var(--muted);font-size:7px;letter-spacing:0.05em;
  background:rgba(26,28,44,0.7);
  border:2px solid var(--panel-brd);
  padding:5px 10px;
  pointer-events:none;opacity:0.8;
}

/* End card */
#endcard{
  position:absolute;inset:0;display:none;align-items:center;justify-content:center;
  background:rgba(26,28,44,0.75);
}
#endcard.show{display:flex;}
.card{
  padding:28px 36px;text-align:center;color:var(--ink);
  max-width:90vw;animation:pop 0.3s ease;
}
@keyframes pop{from{transform:scale(0.8);opacity:0;}to{transform:scale(1);opacity:1;}}
.card h2{margin:0 0 14px;font-size:20px;color:var(--danger);font-weight:700;letter-spacing:0.08em;}
.card.win h2{color:var(--accent2);}
.card p{margin:8px 0;font-size:9px;line-height:1.6;color:var(--ink);letter-spacing:0.05em;}
.card .best{color:var(--muted);font-size:8px;margin-top:14px;}
.card button{
  margin-top:20px;padding:14px 24px;
  border:3px solid #1a1c2c;
  background:var(--accent);color:#1a1c2c;
  font-family:inherit;font-size:10px;cursor:pointer;
  font-weight:700;letter-spacing:0.08em;
  box-shadow:0 4px 0 #c88820;
  transition:transform 0.08s;
}
.card button:hover{transform:translateY(-2px);}
.card button:active{transform:translateY(2px);box-shadow:0 2px 0 #c88820;}

@media (max-width:480px){
  .stat{padding:6px 8px;font-size:7px;}
  .stat b{font-size:11px;}
  .stat .lbl{font-size:6px;}
  .hpwrap{min-width:100px;padding:6px 8px;}
  #hptext{font-size:8px;}
  .wpn{width:56px;font-size:7px;}
  .wpn .nm{font-size:7px;}
  .wpn .meta{font-size:5px;}
  #banner .bn-n{font-size:11px;}
  #banner .bn-w{font-size:7px;}
  #hint{font-size:6px;bottom:74px;}
  .card{padding:20px 24px;}
  .card h2{font-size:16px;}
  .card p{font-size:8px;}
}
@media (prefers-color-scheme:light){
  :root:not([data-theme="dark"]){
    color-scheme:light;
    --bg:#e2e6f0;--panel:#ffffff;--panel-brd:#5a6b82;
    --ink:#1a2433;--muted:#5a6b82;
  }
  :root:not([data-theme="dark"]) #topbar{background:linear-gradient(180deg,rgba(226,230,240,0.7),rgba(226,230,240,0));}
  :root:not([data-theme="dark"]) .wpn{background:#e2e6f0;}
  :root:not([data-theme="dark"]) #endcard{background:rgba(226,230,240,0.8);}
}