:root{
  --bg:#0e0f14;
  --panel:#141622;
  --panel2:#1a1d2c;
  --text:#f3f4ff;
  --muted:#b7bbd9;
  --line:rgba(255,255,255,.08);
  --shadow: 0 18px 40px rgba(0,0,0,.35);
  --radius: 18px;
  --radius2: 22px;
  --accent: #ffd34d;
  --accent2:#7be0ff;
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Noto Sans", "Helvetica Neue";
  background: radial-gradient(1200px 800px at 15% 10%, rgba(255,211,77,.08), transparent 55%),
              radial-gradient(900px 700px at 85% 15%, rgba(123,224,255,.08), transparent 55%),
              linear-gradient(180deg, #0b0c10, #0e0f14);
  color:var(--text);
}

.top{
  position: sticky;
  top:0;
  z-index:10;
  backdrop-filter: blur(10px);
  background: linear-gradient(180deg, rgba(14,15,20,.82), rgba(14,15,20,.55));
  border-bottom: 1px solid var(--line);
  padding: 16px 18px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
}

.brand{
  display:flex;
  align-items:center;
  gap:12px;
  min-width: 260px;
}
.logo{
  width:44px;
  height:44px;
  border-radius: 14px;
  display:grid;
  place-items:center;
  background: linear-gradient(135deg, rgba(255,211,77,.22), rgba(123,224,255,.18));
  border: 1px solid var(--line);
  box-shadow: 0 10px 30px rgba(0,0,0,.22);
  font-size: 20px;
}
h1{
  font-size: 18px;
  line-height:1.1;
  margin:0;
}
.sub{
  margin:4px 0 0;
  color:var(--muted);
  font-size: 12px;
}

.controls{
  display:flex;
  align-items:center;
  justify-content:flex-end;
  gap:10px;
  flex-wrap:wrap;
}

.btn{
  border:1px solid var(--line);
  background: rgba(255,255,255,.04);
  color: var(--text);
  padding: 10px 12px;
  border-radius: 14px;
  cursor:pointer;
  transition: transform .08s ease, background .2s ease, border-color .2s ease;
  user-select:none;
}
.btn:hover{ background: rgba(255,255,255,.07); border-color: rgba(255,255,255,.14); }
.btn:active{ transform: translateY(1px); }
.btn.primary{
  background: linear-gradient(135deg, rgba(255,211,77,.18), rgba(255,211,77,.10));
  border-color: rgba(255,211,77,.26);
}
.btn.small{
  padding: 8px 10px;
  border-radius: 12px;
  font-size: 13px;
}

.mini{
  display:flex;
  gap:10px;
  align-items:center;
}
.toggle{
  display:flex;
  gap:8px;
  align-items:center;
  padding: 8px 10px;
  border-radius: 14px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.03);
  color: var(--muted);
  font-size: 13px;
}
.toggle input{ accent-color: var(--accent); }

.wrap{
  max-width: 1100px;
  margin: 0 auto;
  padding: 18px;
}

.grid{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-top: 8px;
}

.die{
  background: linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
  border: 1px solid var(--line);
  border-radius: var(--radius2);
  box-shadow: var(--shadow);
  padding: 14px;
  display:flex;
  flex-direction:column;
  gap: 10px;
  min-height: 180px;
}

.dieHead{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 10px;
}
.dieHead h2{
  margin:0;
  font-size: 14px;
  letter-spacing: .2px;
  color: var(--muted);
}
.lock{
  border:1px solid var(--line);
  background: rgba(255,255,255,.03);
  color: var(--text);
  border-radius: 14px;
  padding: 8px 10px;
  cursor:pointer;
}
.lock:hover{ background: rgba(255,255,255,.06); }

.dieBody{
  flex:1;
  display:flex;
  flex-direction:column;
  justify-content:center;
  gap:8px;
}

.value{
  font-size: 17px;
  line-height: 1.2;
  font-weight: 700;
  letter-spacing: .2px;
  padding: 10px 12px;
  border-radius: 14px;
  background: rgba(0,0,0,.25);
  border: 1px solid rgba(255,255,255,.08);
  min-height: 46px;
  display:flex;
  align-items:center;
}

.hint{
  font-size: 12px;
  color: var(--muted);
}

.resultCard{
  margin-top: 14px;
  background: linear-gradient(180deg, rgba(255,211,77,.08), rgba(255,255,255,.03));
  border: 1px solid rgba(255,211,77,.14);
  border-radius: var(--radius2);
  padding: 16px;
  box-shadow: var(--shadow);
}

.resultTop{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 10px;
}
.resultTop h3{
  margin:0;
  font-size: 14px;
  color: var(--muted);
  letter-spacing: .2px;
}

.resultText{
  margin: 10px 0 0;
  font-size: 16px;
  line-height: 1.55;
}

.extras{
  margin-top: 14px;
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.extra{
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 12px;
  background: rgba(0,0,0,.18);
  display:flex;
  flex-direction:column;
  gap: 8px;
}
.tag{
  display:inline-flex;
  align-items:center;
  gap:8px;
  color: var(--muted);
  font-size: 12px;
}
.timerRow{
  display:flex;
  flex-wrap:wrap;
  gap: 8px;
  align-items:center;
}
.timerDisplay{
  color: var(--text);
  font-weight: 700;
  padding: 8px 10px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.03);
}

.foot{
  margin: 16px 0 6px;
  display:flex;
  align-items:center;
  gap:10px;
  color: var(--muted);
  font-size: 12px;
  justify-content:center;
}
.sep{ opacity:.6; }
.link{
  color: var(--accent2);
  text-decoration:none;
}
.link:hover{ text-decoration: underline; }

/* Roll / shuffle animation */
.shuffling .value{
  filter: blur(1.8px);
  opacity: .92;
  transform: translateY(-1px);
}
@keyframes popIn{
  0%{ transform: translateY(3px) scale(.985); opacity:.0; }
  100%{ transform: translateY(0) scale(1); opacity:1; }
}
.settle .value{
  animation: popIn .18s ease-out;
}

/* Locked state */
.die.locked{
  border-color: rgba(123,224,255,.20);
}
.die.locked .value{
  background: rgba(123,224,255,.08);
  border-color: rgba(123,224,255,.18);
}
.die.locked .hint{
  color: rgba(123,224,255,.75);
}

/* Responsive */
@media (max-width: 980px){
  .grid{ grid-template-columns: repeat(2, 1fr); }
  .top{ position: static; }
}
@media (max-width: 520px){
  .grid{ grid-template-columns: 1fr; }
  .extras{ grid-template-columns: 1fr; }
  .brand{ min-width: unset; }
}