/**
 * Calculadora de IMC Interactiva para Elementor
 * Estilos CSS encapsulados
 */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&family=JetBrains+Mono:wght@500;700;800&display=swap');

.imc-calc-wrapper {
  --imc-primary: #10b981;
  --imc-primary-hover: #059669;
  --imc-primary-light: #ecfdf5;
  --imc-primary-border: #a7f3d0;
  --imc-primary-dark: #047857;
  --imc-bg-card: #ffffff;
  --imc-border: #e2e8f0;
  --imc-border-light: #f1f5f9;
  --imc-text-main: #0f172a;
  --imc-text-muted: #64748b;
  --imc-text-subtle: #94a3b8;
  --imc-radius-lg: 20px;
  --imc-radius-md: 14px;
  --imc-radius-sm: 8px;

  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  box-sizing: border-box;
  width: 100%;
  max-width: 920px;
  margin: 0 auto;
  color: var(--imc-text-main);
  background: transparent;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

.imc-calc-wrapper *,
.imc-calc-wrapper *::before,
.imc-calc-wrapper *::after {
  box-sizing: border-box;
}

/* Tarjeta Contenedora Principal */
.imc-card-container {
  background: var(--imc-bg-card);
  border: 1px solid var(--imc-border);
  border-radius: var(--imc-radius-lg);
  box-shadow: 0 10px 25px -5px rgba(15, 23, 42, 0.05), 0 8px 10px -6px rgba(15, 23, 42, 0.02);
  overflow: hidden;
  display: grid;
  grid-template-columns: 1fr;
  transition: all 0.25s ease;
}

@media (min-width: 768px) {
  .imc-card-container {
    grid-template-columns: 330px 1fr;
  }
}

/* ==========================================================
   COLUMNA IZQUIERDA: CONTROLES
   ========================================================== */
.imc-controls-col {
  padding: 26px 24px;
  background: #ffffff;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 24px;
  border-bottom: 1px solid var(--imc-border);
}

@media (min-width: 768px) {
  .imc-controls-col {
    border-bottom: none;
    border-right: 1px solid var(--imc-border);
  }
}

.imc-controls-top {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

/* Títulos de campos */
.imc-field-label {
  display: block;
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--imc-text-muted);
  margin-bottom: 8px;
}

/* Selector de Sexo */
.imc-gender-group {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.imc-gender-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 12px;
  border-radius: var(--imc-radius-md);
  border: 1.5px solid var(--imc-border);
  background: #ffffff;
  color: var(--imc-text-muted);
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s ease;
  outline: none;
  user-select: none;
}

.imc-gender-btn:hover {
  background: #f8fafc;
  border-color: #cbd5e1;
  color: var(--imc-text-main);
}

.imc-gender-btn.active.male {
  background: #eff6ff;
  border-color: #3b82f6;
  color: #1d4ed8;
  box-shadow: 0 0 0 1px #3b82f6;
}

.imc-gender-btn.active.female {
  background: #fff1f2;
  border-color: #f43f5e;
  color: #be123c;
  box-shadow: 0 0 0 1px #f43f5e;
}

/* Filas con Stepper (+ / -) */
.imc-slider-field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.imc-slider-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.imc-stepper-control {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.imc-step-btn {
  width: 28px;
  height: 28px;
  border-radius: var(--imc-radius-sm);
  border: 1px solid var(--imc-border);
  background: #f1f5f9;
  color: var(--imc-text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.15s ease;
  padding: 0;
  outline: none;
  user-select: none;
}

.imc-step-btn:hover {
  background: #e2e8f0;
  color: var(--imc-text-main);
}

.imc-step-btn:active {
  transform: scale(0.92);
}

.imc-step-value {
  font-family: 'JetBrains Mono', monospace, sans-serif;
  font-size: 15px;
  font-weight: 800;
  color: var(--imc-text-main);
  min-width: 74px;
  text-align: center;
}

/* Range Slider */
.imc-range-track-container {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.imc-range-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 6px;
  border-radius: 9999px;
  background: #e2e8f0;
  outline: none;
  cursor: pointer;
  margin: 6px 0;
  transition: background 0.15s ease;
}

.imc-range-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--imc-primary);
  border: 2.5px solid #ffffff;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
  cursor: grab;
  transition: transform 0.15s ease;
}

.imc-range-slider::-webkit-slider-thumb:active {
  cursor: grabbing;
  transform: scale(1.2);
}

.imc-range-slider::-moz-range-thumb {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--imc-primary);
  border: 2.5px solid #ffffff;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
  cursor: grab;
  transition: transform 0.15s ease;
}

.imc-range-slider::-moz-range-thumb:active {
  cursor: grabbing;
  transform: scale(1.2);
}

.imc-slider-ticks {
  display: flex;
  justify-content: space-between;
  font-family: 'JetBrains Mono', monospace, sans-serif;
  font-size: 9.5px;
  font-weight: 500;
  color: var(--imc-text-subtle);
  padding: 0 2px;
}

/* Botón Ajustar a Peso Ideal */
.imc-ideal-action-btn {
  width: 100%;
  padding: 11px 14px;
  border-radius: var(--imc-radius-md);
  background: var(--imc-primary-light);
  border: 1.5px solid var(--imc-primary-border);
  color: var(--imc-primary-dark);
  font-size: 12px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  cursor: pointer;
  transition: all 0.2s ease;
  outline: none;
}

.imc-ideal-action-btn:hover {
  background: #d1fae5;
  border-color: #6ee7b7;
  transform: translateY(-1px);
}

.imc-ideal-action-btn:active {
  transform: translateY(0);
}

.imc-ideal-action-btn svg {
  width: 15px;
  height: 15px;
  flex-shrink: 0;
  color: var(--imc-primary);
}

/* ==========================================================
   COLUMNA DERECHA: RESULTADOS Y SILUETA
   ========================================================== */
.imc-results-col {
  padding: 22px 24px;
  background: #f8fafc;
  display: flex;
  flex-direction: column;
  gap: 16px;
  justify-content: space-between;
}

.imc-top-cards-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

@media (min-width: 540px) {
  .imc-top-cards-grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* Tarjeta de Silueta */
.imc-silhouette-card {
  background: #ffffff;
  border: 1px solid var(--imc-border);
  border-radius: var(--imc-radius-md);
  padding: 12px 14px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.03);
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  min-height: 270px;
}

.imc-silhouette-header {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 4px;
}

.imc-card-mini-title {
  font-size: 11.5px;
  font-weight: 700;
  color: var(--imc-text-muted);
}

.imc-ideal-toggle-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 9px;
  border-radius: var(--imc-radius-sm);
  border: 1px solid var(--imc-border);
  background: #ffffff;
  color: var(--imc-text-muted);
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s ease;
  outline: none;
}

.imc-ideal-toggle-btn:hover {
  background: #f1f5f9;
  color: var(--imc-text-main);
}

.imc-ideal-toggle-btn.active {
  background: var(--imc-primary-light);
  border-color: var(--imc-primary-border);
  color: var(--imc-primary-dark);
}

.imc-ideal-toggle-btn svg {
  width: 12px;
  height: 12px;
}

/* Canvas SVG de la Silueta */
.imc-silhouette-canvas-box {
  position: relative;
  width: 100%;
  height: 230px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.imc-height-ruler {
  position: absolute;
  left: 2px;
  top: 8px;
  bottom: 8px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  font-family: 'JetBrains Mono', monospace, sans-serif;
  font-size: 8.5px;
  font-weight: 600;
  color: var(--imc-text-subtle);
  user-select: none;
  pointer-events: none;
}

.imc-body-svg {
  width: 100%;
  height: 100%;
  max-height: 225px;
  overflow: visible;
  transition: all 0.3s ease;
}

/* Tarjeta TU IMC */
.imc-score-card {
  background: #ffffff;
  border: 1px solid var(--imc-border);
  border-radius: var(--imc-radius-md);
  padding: 20px 16px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.03);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  min-height: 270px;
}

.imc-score-label {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--imc-text-subtle);
  margin-bottom: 2px;
}

.imc-score-number {
  font-family: 'JetBrains Mono', -apple-system, sans-serif;
  font-size: 46px;
  font-weight: 900;
  line-height: 1.1;
  color: var(--imc-text-main);
  letter-spacing: -0.04em;
  margin-bottom: 10px;
}

.imc-category-badge {
  display: inline-block;
  padding: 5px 14px;
  border-radius: 9999px;
  color: #ffffff;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.01em;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.08);
  transition: background-color 0.3s ease;
}

.imc-category-desc {
  font-size: 11px;
  line-height: 1.45;
  color: var(--imc-text-muted);
  margin-top: 12px;
  max-width: 220px;
}

/* ==========================================================
   TARJETA INFERIOR: ESCALA OMS
   ========================================================== */
.imc-who-scale-card {
  background: #ffffff;
  border: 1px solid var(--imc-border);
  border-radius: var(--imc-radius-md);
  padding: 14px 18px 16px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.03);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.imc-scale-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 11.5px;
}

.imc-scale-title {
  font-weight: 800;
  color: #334155;
}

.imc-normal-weight-range {
  font-weight: 800;
  color: var(--imc-primary-dark);
}

/* Barra Segmentada de 4 Colores */
.imc-who-bar-track-wrap {
  position: relative;
  padding-top: 12px;
  padding-bottom: 6px;
}

.imc-who-segmented-bar {
  width: 100%;
  height: 11px;
  border-radius: 9999px;
  display: flex;
  overflow: hidden;
}

.imc-bar-segment {
  height: 100%;
}

.imc-segment-underweight {
  background: #38bdf8;
  flex: 1;
}

.imc-segment-normal {
  background: #10b981;
  flex: 1.8;
}

.imc-segment-overweight {
  background: #f59e0b;
  flex: 1.4;
}

.imc-segment-obese {
  background: #f43f5e;
  flex: 1.4;
}

/* Indicador Puntero */
.imc-who-pointer {
  position: absolute;
  top: 5px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: left 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  pointer-events: none;
  z-index: 10;
}

.imc-pointer-dot {
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: #0f172a;
  border: 2.5px solid #ffffff;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.25);
}

.imc-pointer-badge {
  margin-top: 2px;
  padding: 2px 5px;
  background: #0f172a;
  color: #ffffff;
  font-family: 'JetBrains Mono', monospace, sans-serif;
  font-size: 8.5px;
  font-weight: 800;
  border-radius: 4px;
  white-space: nowrap;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.15);
}

/* Leyenda de la escala */
.imc-scale-legend-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  text-align: center;
  gap: 4px;
}

.imc-legend-item {
  display: flex;
  flex-direction: column;
  font-size: 9.5px;
  font-weight: 700;
  line-height: 1.2;
}

.imc-legend-item span.imc-range-sub {
  font-size: 8px;
  font-weight: 500;
  color: var(--imc-text-subtle);
  margin-top: 2px;
}

.imc-legend-item.underweight { color: #0284c7; }
.imc-legend-item.normal { color: #047857; }
.imc-legend-item.overweight { color: #d97706; }
.imc-legend-item.obese { color: #e11d48; }

/* Responsive adjustments */
@media (max-width: 480px) {
  .imc-controls-col {
    padding: 16px;
  }
  .imc-results-col {
    padding: 14px;
  }
  .imc-score-number {
    font-size: 38px;
  }
  .imc-scale-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }
}