:root {
  --bayta-calc-navy: #0b1f3a;
  --bayta-calc-blue: #1d4ed8;
  --bayta-calc-sky: #38bdf8;
  --bayta-calc-green: #10b981;
  --bayta-calc-bg: #f8fafc;
  --bayta-calc-card: #ffffff;
  --bayta-calc-line: #e2e8f0;
  --bayta-calc-text: #0f172a;
  --bayta-calc-muted: #475569;
  --bayta-calc-soft: #eef6ff;
  --bayta-calc-shadow: 0 18px 46px rgba(15, 23, 42, 0.08);
}

body {
  background: var(--bayta-calc-bg);
  color: var(--bayta-calc-text);
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.bayta-calc-page {
  width: min(1160px, calc(100% - 32px));
  margin: 96px auto 48px;
}

.bayta-calc-hero,
.bayta-calc-card,
.bayta-calc-results {
  border: 1px solid var(--bayta-calc-line);
  border-radius: 16px;
  background: var(--bayta-calc-card);
  box-shadow: var(--bayta-calc-shadow);
}

.bayta-calc-hero {
  position: relative;
  overflow: hidden;
  margin-bottom: 18px;
  padding: 26px;
  color: #ffffff;
  background:
    radial-gradient(circle at 88% 10%, rgba(56, 189, 248, 0.26), transparent 28%),
    linear-gradient(135deg, #07162a 0%, var(--bayta-calc-navy) 58%, #0f2b56 100%);
}

.bayta-calc-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.12;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.18) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.18) 1px, transparent 1px);
  background-size: 42px 42px;
}

.bayta-calc-hero > * {
  position: relative;
}

.bayta-calc-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  color: var(--bayta-calc-sky);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.bayta-calc-kicker::before {
  content: "";
  width: 32px;
  height: 2px;
  background: var(--bayta-calc-sky);
}

.bayta-calc-hero h1 {
  max-width: 860px;
  margin: 0 0 12px;
  font-size: clamp(2rem, 4vw, 3.35rem);
  font-weight: 800;
  line-height: 1.04;
}

.bayta-calc-hero p,
.bayta-calc-hero h5 {
  max-width: 900px;
  margin: 0 0 10px;
  color: #cbd5e1;
  font-size: 1.02rem;
  font-weight: 500;
  line-height: 1.58;
}

.bayta-calc-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.bayta-calc-card {
  margin-bottom: 18px;
  padding: 24px;
}

.bayta-calc-card h2,
.bayta-calc-card h3,
.bayta-calc-card h4 {
  color: var(--bayta-calc-text);
  font-weight: 800;
}

.bayta-calc-card p {
  color: var(--bayta-calc-muted);
}

.bayta-calc-form .row {
  row-gap: 18px;
  margin-right: -8px;
  margin-left: -8px;
}

.bayta-calc-form [class*="col-sm-"] {
  padding-right: 8px;
  padding-left: 8px;
}

.bayta-calc-form .input-group-prepend,
.bayta-calc-form .form-group {
  margin-bottom: 8px;
}

.bayta-calc-form .input-group-text,
.bayta-calc-form .input-group-prepend > .form-check-label {
  border: 0 !important;
  border-radius: 12px !important;
  color: #ffffff !important;
  background: var(--bayta-calc-navy) !important;
  font-weight: 750;
}

.bayta-calc-form input[type="number"],
.bayta-calc-form input[type="text"],
.bayta-calc-form select,
.bayta-bed-controls input[type="number"],
.bayta-ro-lookup input[type="text"],
.bayta-ro-select select {
  min-height: 42px;
  padding: 8px 10px;
  border: 1px solid var(--bayta-calc-line);
  border-radius: 10px;
  background: #ffffff;
  color: var(--bayta-calc-text);
}

.bayta-calc-form .form-check {
  padding: 12px 14px 12px 34px;
  border: 1px solid var(--bayta-calc-line);
  border-radius: 14px;
  background: #ffffff;
}

.bayta-calc-form .btn,
.bayta-bed-controls .btn,
.bayta-bed-controls input[type="button"],
.bayta-ro-lookup input[type="button"] {
  min-height: 42px;
  border-radius: 999px;
  font-weight: 800;
}

.bayta-calc-form .btn-dark,
.bayta-bed-controls input[type="button"] {
  border-color: var(--bayta-calc-blue);
  background: var(--bayta-calc-blue);
  box-shadow: 0 12px 24px rgba(29, 78, 216, 0.2);
}

.bayta-calc-results {
  margin: 18px 0;
  padding: 18px;
  overflow: hidden;
}

.bayta-result-frame {
  width: 100% !important;
  max-width: 900px;
  min-height: 420px;
  border: 1px solid var(--bayta-calc-line) !important;
  border-radius: 14px;
  background: #ffffff;
}

.bayta-bed-controls {
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  gap: 14px;
}

.bayta-bed-controls label {
  display: block;
  margin-bottom: 6px;
  color: var(--bayta-calc-muted);
  font-size: 0.86rem;
  font-weight: 800;
}

.bayta-bed-note {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 6px 12px;
  border-radius: 999px;
  color: #065f46;
  background: #d1fae5;
  font-size: 0.88rem;
  font-weight: 800;
}

.bayta-bed-section-title {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
}

.bayta-bed-section-title h2 {
  margin: 0;
  font-size: 1.35rem;
}

#inputTable,
#BEDTable,
#EQD2Table {
  width: 100%;
  overflow-x: auto;
}

#inputTable table,
#BEDTable table,
#EQD2Table table,
#table1,
.bayta-calc-card table {
  width: 100%;
  margin-bottom: 0;
  border-collapse: separate;
  border-spacing: 0;
  border: 1px solid var(--bayta-calc-line);
  border-radius: 14px;
  overflow: hidden;
  background: #ffffff;
}

#inputTable th,
#BEDTable th,
#EQD2Table th,
#table1 th,
.bayta-calc-card table th {
  color: #ffffff;
  background: var(--bayta-calc-navy);
}

#inputTable td,
#inputTable th,
#BEDTable td,
#BEDTable th,
#EQD2Table td,
#EQD2Table th,
#table1 td,
#table1 th,
.bayta-calc-card table td,
.bayta-calc-card table th {
  padding: 10px 12px;
  border-color: var(--bayta-calc-line);
  vertical-align: middle;
}

#num_opts,
[contenteditable="true"],
td[contenteditable="true"] {
  background-color: #d1fae5 !important;
}

.bayta-ro-grid {
  display: grid;
  grid-template-columns: minmax(280px, 0.9fr) minmax(280px, 1.1fr);
  gap: 22px;
  align-items: center;
}

.bayta-ro-map {
  width: min(100%, 460px) !important;
  height: auto;
  float: none !important;
  border: 1px solid var(--bayta-calc-line);
  border-radius: 16px;
  box-shadow: var(--bayta-calc-shadow);
}

.bayta-ro-answer {
  margin-top: 16px;
  padding: 14px 16px;
  border: 1px solid #bfdbfe;
  border-radius: 14px;
  color: var(--bayta-calc-blue) !important;
  background: #eff6ff;
}

.bayta-ro-select {
  max-width: 560px;
}

@media (max-width: 767.98px) {
  .bayta-calc-page {
    width: min(100% - 24px, 1160px);
    margin-top: 92px;
  }

  .bayta-calc-hero,
  .bayta-calc-card,
  .bayta-calc-results {
    padding: 18px;
  }

  .bayta-ro-grid {
    grid-template-columns: 1fr;
  }

  .bayta-result-frame {
    min-height: 520px;
  }
}