/* বৈজ্ঞানিক ক্যালকুলেটর — ক্লাসিক হ্যান্ডহেল্ড শেল, সাইটের নেভি-ক্রিমসন
   প্যালেটে। বডিটাই এই প্লাগইনের একমাত্র ইচ্ছাকৃত স্কিউমরফিক অংশ:
   গোলাকার শেল, সোলার স্ট্রিপ, দুই-লাইনের LCD, 3D কী-এজ। */

.uqtool--sci .uqtool__sci-body {
  max-width: 430px; margin: 0 auto;
  background: linear-gradient(165deg, #1c2c5c, #0d1633);
  border-radius: 22px; padding: 16px 14px 18px;
  box-shadow: rgba(13, 22, 51, .35) 0 14px 34px, inset rgba(255, 255, 255, .08) 0 1px 0;
  outline: none; user-select: none;
}
.uqtool--sci .uqtool__sci-body:focus-visible {
  box-shadow: rgba(13, 22, 51, .35) 0 14px 34px, 0 0 0 4px rgba(0, 168, 255, .35);
}

.uqtool--sci .uqtool__sci-top {
  display: flex; justify-content: space-between; align-items: center;
  margin: 0 4px 10px;
}
.uqtool--sci .uqtool__sci-brand {
  color: rgba(255, 255, 255, .85); font-size: 11px; font-weight: 700;
  letter-spacing: .14em;
}
.uqtool--sci .uqtool__sci-solar { display: inline-flex; gap: 2px; }
.uqtool--sci .uqtool__sci-solar i {
  width: 15px; height: 20px; display: block;
  background: linear-gradient(180deg, #3a2f14, #191106);
  border-radius: 2px; border: 1px solid rgba(255, 255, 255, .15);
}

.uqtool--sci .uqtool__sci-display {
  background: #dfe8da; border-radius: 10px; padding: 8px 12px 10px;
  border: 2px solid rgba(0, 0, 0, .35);
  box-shadow: inset rgba(0, 0, 0, .22) 0 3px 8px;
  margin-bottom: 14px;
}
.uqtool--sci .uqtool__sci-indicators {
  display: flex; gap: 8px; min-height: 14px; margin-bottom: 2px;
}
.uqtool--sci .uqtool__sci-ind {
  font-size: 10px; font-weight: 700; letter-spacing: .08em; color: #33402e;
}
.uqtool--sci .uqtool__sci-ind--shift { color: #9a1f30; }
.uqtool--sci .uqtool__sci-expr {
  font-family: ui-monospace, Consolas, monospace; font-size: 15px;
  color: #33402e; min-height: 20px; overflow-x: auto; white-space: nowrap;
  scrollbar-width: none;
}
.uqtool--sci .uqtool__sci-expr::-webkit-scrollbar { display: none; }
.uqtool--sci .uqtool__sci-result {
  font-family: ui-monospace, Consolas, monospace; font-size: 30px; font-weight: 700;
  color: #1c2618; text-align: right; min-height: 38px;
  overflow-x: auto; white-space: nowrap; scrollbar-width: none;
  font-variant-numeric: tabular-nums;
}
.uqtool--sci .uqtool__sci-result::-webkit-scrollbar { display: none; }

.uqtool--sci .uqtool__sci-fkeys {
  display: grid; grid-template-columns: repeat(6, 1fr); gap: 7px; margin-bottom: 10px;
}
.uqtool--sci .uqtool__sci-npad {
  display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px;
}

.uqtool--sci .uqtool__sci-key {
  appearance: none; cursor: pointer; border: 0; border-radius: 9px;
  font: 700 15px/1 "Segoe UI", system-ui, sans-serif;
  padding: 11px 2px 12px; position: relative; text-align: center;
  transition: transform .05s, filter .12s;
}
.uqtool--sci .uqtool__sci-key:active { transform: translateY(1px); }
.uqtool--sci .uqtool__sci-key:hover { filter: brightness(1.08); }
.uqtool--sci .uqtool__sci-key:focus-visible { outline: 2px solid #fff; outline-offset: 1px; }

.uqtool--sci .uqtool__sci-alt {
  display: block; min-height: 11px;
  font-size: 9.5px; font-weight: 700; color: #7fd4ff; letter-spacing: .02em; line-height: 1;
  margin-bottom: 3px;
}
.uqtool--sci.is-shift .uqtool__sci-alt { color: #fff; text-shadow: 0 0 6px rgba(127, 212, 255, .9); }

.uqtool--sci .uqtool__sci-key--fn {
  background: #223a72; color: #fff; font-size: 12.5px; padding: 7px 2px 10px;
  box-shadow: rgba(0, 0, 0, .35) 0 2px 0;
  display: flex; flex-direction: column; align-items: center; justify-content: flex-end;
  min-height: 48px;
}
.uqtool--sci .uqtool__sci-key--shift {
  display: flex; flex-direction: column; align-items: center; justify-content: flex-end;
  min-height: 48px; padding-bottom: 10px;
}
.uqtool--sci .uqtool__sci-key--fn sup { font-size: 9px; }
.uqtool--sci .uqtool__sci-key--shift {
  background: #C41E3A; color: #fff; font-size: 11.5px; letter-spacing: .04em;
  box-shadow: rgba(0, 0, 0, .35) 0 2px 0;
}
.uqtool--sci.is-shift .uqtool__sci-key--shift { background: #7fd4ff; color: #16234F; }

.uqtool--sci .uqtool__sci-key--num {
  background: #f4f6fb; color: #16234F; font-size: 17px;
  box-shadow: rgba(0, 0, 0, .4) 0 2px 0;
}
.uqtool--sci .uqtool__sci-key--warn {
  background: var(--uq-danger); color: #fff;
  box-shadow: rgba(0, 0, 0, .35) 0 2px 0;
}
.uqtool--sci .uqtool__sci-key--eq {
  grid-column: span 2; background: #00A8FF; color: #16234F; font-size: 20px;
  box-shadow: rgba(0, 0, 0, .35) 0 2px 0;
}

.uqtool--sci .uqtool__card--bare {
  background: none; border: 0; box-shadow: none; padding: 0;
}

.uqtool--sci .uqtool__sci-key--adv { display: none; }
.uqtool--sci.is-advanced .uqtool__sci-key--adv { display: flex; }
.uqtool--sci.is-advanced .uqtool__sci-body {
  background: linear-gradient(165deg, #12213f, #070d1e);
}
.uqtool--sci.is-advanced .uqtool__sci-key--fn { background: #1a2d54; }

@media (max-width: 430px) {
  .uqtool--sci .uqtool__sci-body { padding: 12px 10px 14px; }
  .uqtool--sci .uqtool__sci-fkeys { gap: 5px; }
  .uqtool--sci .uqtool__sci-npad { gap: 6px; }
  .uqtool--sci .uqtool__sci-key--fn { font-size: 11px; }
}