/* ═══════════════════════════════════════════════════════
   NeoCalculator.net — Scientific Notation Calculator CSS
   ═══════════════════════════════════════════════════════ */

@import url('/css/percent-calculator-22ddf0d06da58bee5476ea4f3d55f776.css');

.sn-container {
  padding-top: 30px;
  padding-bottom: 50px;
}

.sn-expression-grid {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 24px;
  background: var(--bg-input);
  padding: 20px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
}

.sn-expr-row {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.sn-var-label {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--accent);
  min-width: 30px;
}

.sn-times-label {
  font-weight: 600;
  color: var(--text-light);
}

.sn-base-input {
  width: 140px !important;
  max-width: 100%;
}

.sn-exp-input {
  width: 90px !important;
  max-width: 100%;
}

.sn-precision-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 8px;
  padding-top: 12px;
  border-top: 1px dashed var(--border);
  font-size: 0.9rem;
  color: var(--text-muted);
  flex-wrap: wrap;
}

.sn-operations-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(80px, 1fr));
  gap: 10px;
  margin-top: 15px;
}

.sn-operations-grid .btn {
  padding: 10px 6px;
  font-size: 0.9rem;
  white-space: normal;
  word-break: break-word;
  text-align: center;
  line-height: 1.2;
}

.sn-results-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 10px;
  word-break: break-all;
}

.sn-results-table th,
.sn-results-table td {
  padding: 10px 12px;
  border: 1px solid var(--border);
  text-align: left;
}

.sn-results-table th {
  background: var(--bg-input);
  color: var(--text-light);
  font-weight: 700;
}

/* ── Mobile Responsive Adjustments ── */
@media (max-width: 600px) {
  .sn-expression-grid {
    padding: 15px;
  }

  .sn-operations-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
  }

  .sn-operations-grid .btn {
    font-size: 0.8rem;
    padding: 8px 4px;
  }

  .sn-base-input {
    width: 110px !important;
  }

  .sn-exp-input {
    width: 75px !important;
  }
}

@media (max-width: 400px) {
  .sn-operations-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}