/* ============================================
   ONSHORING BREAKEVEN CALCULATOR — US Partner page
   --------------------------------------------
   Enqueued only on page-us-partner.php (see inc/enqueue.php),
   mirroring the roller-configurator split so the widget styles
   don't load on every page. Class prefix: .bec
   ============================================ */

/* The widget toggles panels via the hidden attribute; author display
   values (flex/grid) on those classes would otherwise override the UA's
   [hidden] rule and render every panel at once. */
.bec [hidden] {
  display: none !important;
}

.bec__card {
  position: relative;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
  padding: var(--space-10);
  box-shadow: var(--shadow-lg);
}

.bec__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-10);
}

@media (min-width: 900px) {
  .bec__layout {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
  }
}

/* --- Inputs column --- */
.bec__inputs {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

/* Numbered input groups */
.bec__group {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-4);
  border: 1px solid var(--color-gray-100);
  border-radius: var(--radius-lg);
  background: var(--color-white);
}

.bec__group-head {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.bec__group-head h3 {
  margin: 0;
  font-size: var(--text-sm);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: var(--color-text);
}

.bec__step {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--color-navy);
  color: var(--color-white);
  font-size: 0.72rem;
  font-weight: 700;
  flex-shrink: 0;
}

.bec__sample-row {
  display: flex;
  gap: var(--space-2);
}

.bec__sample-btn {
  font-size: var(--text-sm);
  font-weight: 600;
  padding: var(--space-1) var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  background: var(--color-gray-50);
  color: var(--color-text);
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease;
}

.bec__sample-btn:hover {
  border-color: var(--color-saffron);
  background: var(--color-white);
}

.bec__sample-btn--ghost {
  background: transparent;
  color: var(--color-text-muted);
}

.bec__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

.bec__row > .bec__field {
  min-width: 0;
}

.bec__field {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.bec__field label {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
}

.bec__field label em {
  font-weight: 400;
  color: var(--color-text-muted);
  font-style: normal;
}

.bec__input-wrap {
  position: relative;
}

.bec__suffix {
  position: absolute;
  right: var(--space-3);
  top: 50%;
  transform: translateY(-50%);
  font-size: 0.72rem;
  color: var(--color-text-muted);
  pointer-events: none;
  font-family: var(--font-mono);
}

.bec__field input[type='text'] {
  width: 100%;
  padding: var(--space-2) var(--space-3);
  padding-right: 64px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--text-base);
  font-family: var(--font-mono);
  background: var(--color-white);
  color: var(--color-text);
}

.bec__field input[type='text']:focus {
  outline: 2px solid var(--color-saffron);
  outline-offset: 1px;
  border-color: var(--color-saffron);
}

.bec__hint {
  font-size: 0.72rem;
  line-height: 1.4;
  color: var(--color-text-muted);
}

.bec__field--optional input[type='text'] {
  border-style: dashed;
}

/* Advanced disclosure */
.bec__advanced {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-3) var(--space-4);
  background: var(--color-gray-50);
}

.bec__advanced summary {
  cursor: pointer;
  font-weight: 600;
  font-size: var(--text-sm);
  color: var(--color-text);
}

.bec__advanced-note {
  font-weight: 400;
  color: var(--color-text-muted);
  font-size: 0.72rem;
  margin-left: var(--space-1);
}

.bec__advanced-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
  margin-top: var(--space-4);
}

.bec__advanced-grid > .bec__field {
  min-width: 0;
}

/* --- Results column --- */
.bec__results-col {
  background: linear-gradient(135deg, var(--color-gray-50), var(--color-gray-100));
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  min-height: 340px;
}

.bec__empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: var(--space-3);
  height: 100%;
  min-height: 300px;
  color: var(--color-text-muted);
}

.bec__empty-icon {
  stroke: currentColor;
  color: var(--color-saffron);
}

.bec__empty-hint {
  font-size: var(--text-sm);
}

.bec__results {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.bec__sample-flag {
  margin: 0;
  padding: var(--space-2) var(--space-4);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: #7a5c00;
  background: rgba(230, 168, 23, 0.14);
  border: 1px dashed var(--color-saffron);
  border-radius: var(--radius-md);
}

.bec__headline-card {
  background: var(--color-navy, #0c1829);
  color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-5) var(--space-6);
}

.bec__headline-eyebrow {
  margin: 0 0 var(--space-1);
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: rgba(255, 255, 255, 0.65);
}

.bec__headline-number {
  font-family: var(--font-mono);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 700;
  line-height: 1.1;
  color: var(--color-saffron);
}

.bec__headline-number span {
  font-size: 0.45em;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.75);
  margin-left: 2px;
}

.bec__headline-note {
  margin: var(--space-2) 0 0;
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.75);
}

.bec__headline-note strong {
  color: var(--color-saffron);
}

/* Comparison bars */
.bec__bars {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.bec-bar__title {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-1);
}

.bec-bar__title strong {
  color: var(--color-text);
  font-family: var(--font-mono);
}

.bec-bar__track {
  display: flex;
  height: 26px;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-white);
  border: 1px solid var(--color-border);
}

.bec-bar__seg {
  display: block;
  height: 100%;
  min-width: 2px;
  transition: width 0.25s ease;
}

.bec-bar__seg--fob     { background: #33506e; }
.bec-bar__seg--duty    { background: #c0392b; }
.bec-bar__seg--freight { background: #7f9db9; }
.bec-bar__seg--cash    { background: #d4a017; }
.bec-bar__seg--us      { background: var(--color-saffron); }

.bec-bar__legend {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  font-size: 0.72rem;
  color: var(--color-text-muted);
}

.bec-bar__legend span {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
}

.bec-bar__chip {
  width: 10px;
  height: 10px;
  border-radius: 2px;
  display: inline-block;
}

.bec-bar__chip--fob     { background: #33506e; }
.bec-bar__chip--duty    { background: #c0392b; }
.bec-bar__chip--freight { background: #7f9db9; }
.bec-bar__chip--cash    { background: #d4a017; }

/* Hidden-cost stack rows */
.bec__block-title {
  margin: 0 0 var(--space-2);
  font-size: var(--text-sm);
  font-weight: 700;
}

.bec__block-title span {
  font-weight: 400;
  color: var(--color-text-muted);
  font-size: 0.72rem;
}

.bec__stack {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-white);
  overflow: hidden;
}

.bec-stack__row {
  border-bottom: 1px solid var(--color-gray-100);
}

.bec-stack__row:last-child {
  border-bottom: none;
}

.bec-stack__row summary {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-4);
  cursor: pointer;
  font-size: var(--text-sm);
  list-style: none;
}

.bec-stack__row summary::-webkit-details-marker {
  display: none;
}

.bec-stack__row summary::after {
  content: '+';
  color: var(--color-text-muted);
  font-weight: 600;
  margin-left: var(--space-1);
}

.bec-stack__row[open] summary::after {
  content: '−';
}

.bec-stack__row summary:hover {
  background: var(--color-gray-50);
}

.bec-stack__label {
  color: var(--color-text);
  flex: 1;
}

.bec-stack__value {
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--color-text);
}

.bec-stack__formula {
  margin: 0;
  padding: var(--space-2) var(--space-4) var(--space-3);
  font-size: 0.75rem;
  line-height: 1.5;
  color: var(--color-text-muted);
  background: var(--color-gray-50);
  border-top: 1px dashed var(--color-gray-200);
}

/* Working capital card */
.bec__wc-card {
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-saffron);
  border-radius: var(--radius-lg);
  background: var(--color-white);
  padding: var(--space-4) var(--space-5);
}

.bec__wc-card h4 {
  margin: 0 0 var(--space-1);
  font-size: var(--text-base);
}

.bec__wc-card p {
  margin: 0;
  font-size: 0.75rem;
  line-height: 1.5;
  color: var(--color-text-muted);
}

/* Sensitivity slider */
.bec__slider-wrap {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.bec__slider-wrap label {
  font-size: var(--text-sm);
  font-weight: 600;
}

.bec__slider-wrap input[type='range'] {
  width: 100%;
  accent-color: var(--color-saffron);
}

.bec__slider-note {
  margin: 0;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  min-height: 1.4em;
}

/* Off-ramp (offshore still wins) */
.bec__offramp {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-white);
  padding: var(--space-4) var(--space-5);
}

.bec__offramp p {
  margin: 0;
  font-size: var(--text-sm);
  line-height: 1.55;
  color: var(--color-text);
}

/* Actions + disclaimer */
.bec__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  align-items: center;
}

/* Print button uses the theme's .btn--outline variant (base.css) — the
   light-background counterpart to btn--secondary. No local override needed. */

.bec__disclaimer {
  margin: 0;
  font-size: 0.68rem;
  line-height: 1.5;
  color: var(--color-text-muted);
}

/* --- Inline RFQ form panel (mirrors roller form panel) --- */
.bec__form-panel {
  margin-top: var(--space-10);
  padding-top: var(--space-8);
  border-top: 2px solid var(--color-saffron);
}

.bec__form-header h3 {
  margin: 0 0 var(--space-2);
}

.bec__form-header p {
  margin: 0 0 var(--space-4);
  color: var(--color-text-muted);
}

.bec__form-spec {
  background: var(--color-gray-50);
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-sm);
  font-family: var(--font-mono);
  margin-bottom: var(--space-6);
}

/* --- Mobile --- */
@media (max-width: 640px) {
  .bec__card {
    padding: var(--space-5);
  }

  .bec__row,
  .bec__advanced-grid {
    grid-template-columns: 1fr;
  }

  .bec__results-col {
    padding: var(--space-4);
  }

  .bec__actions .btn {
    width: 100%;
    justify-content: center;
  }
}

/* --- Print summary ---
   The JS appends #bec-print-root to <body> and toggles .bec-print-mode
   for the duration of the print; these rules isolate the summary. */
.bec-print {
  display: none;
}

@media print {
  body.bec-print-mode > *:not(.bec-print) {
    display: none !important;
  }

  body.bec-print-mode .bec-print {
    display: block;
    /* Same family as the site (Inter loads in this document, so it prints) */
    font-family: var(--font-body, 'Inter', Helvetica, Arial, sans-serif);
    color: #111;
    padding: 0.5in;
  }

  .bec-print__brand {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 2.5pt solid #0c1829;
    padding-bottom: 6pt;
    margin-bottom: 14pt;
  }

  .bec-print__brand-left {
    display: flex;
    align-items: center;
    gap: 8pt;
  }

  .bec-print__logo {
    height: 26pt;
    width: 26pt;
  }

  .bec-print__brand-name {
    font-size: 14pt;
    font-weight: 700;
    letter-spacing: 1.5pt;
    color: #0c1829;
  }

  .bec-print__brand-tag {
    font-size: 9pt;
    color: #444;
  }

  .bec-print h1 {
    font-size: 20pt;
    margin: 0 0 4pt;
  }

  .bec-print h2 {
    font-size: 13pt;
    margin: 16pt 0 6pt;
    border-bottom: 1pt solid #999;
    padding-bottom: 2pt;
  }

  .bec-print p {
    font-size: 10pt;
    margin: 0 0 4pt;
  }

  .bec-print__basis {
    font-style: italic;
    color: #444;
  }

  .bec-print__table {
    width: 100%;
    border-collapse: collapse;
    font-size: 10pt;
  }

  .bec-print__table td {
    padding: 3pt 6pt;
    border-bottom: 0.5pt solid #ccc;
  }

  .bec-print__table td:last-child {
    text-align: right;
    font-weight: 600;
    font-variant-numeric: tabular-nums;
  }

  .bec-print__foot {
    margin-top: 18pt;
    padding-top: 8pt;
    border-top: 1pt solid #999;
  }

  .bec-print__foot-brand {
    margin-top: 6pt;
    font-size: 10.5pt;
    color: #0c1829;
  }
}