/* src/calculator-style.css */

:root {
  --primary-color: #0066cc;
  --primary-hover: #004c99;
  --bg-color: #f4f7f6;
  --card-bg: #ffffff;
  --text-main: #2c3e50;
  --text-muted: #6c757d;
  --border-color: #e0e0e0;
  --input-bg: #ffffff;
  --success-bg: #d4edda;
  --success-text: #155724;
  --warning-bg: #fff3cd;
  --warning-text: #856404;
  --error-bg: #f8d7da;
  --error-text: #721c24;
  
  --radius: 8px;
  --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
}

/* --- Global Reset & Basics --- */
*, *::before, *::after {
  box-sizing: border-box;
}

/* --- Wrapper (Replaces Body Layout) --- */
/* This fixes the left-hugging issue by centering the card */
.calculator-wrapper {
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  padding: 20px;
  background-color: var(--bg-color); /* Preserves the original grey background look */
  font-family: var(--font-family);
  color: var(--text-main);
  line-height: 1.5;
  box-sizing: border-box;
}

/* --- Main Card Container --- */
.calculator-card {
  background: var(--card-bg);
  width: 100%;
  max-width: 550px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  margin: 0 auto; /* Extra safety for centering */
}

/* --- Header --- */
.calculator__header {
  background-color: var(--card-bg);
  padding: 25px 20px 10px;
  text-align: center;
  border-bottom: 1px solid var(--border-color);
}

.calculator__icon {
  font-size: 2rem;
  color: var(--text-muted);
  margin-bottom: 10px;
}

.calculator__header h1 {
  margin: 0;
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-main);
}

/* --- Body & Form --- */
.calculator__body {
  padding: 20px;
}

.form-section {
  background-color: #f8f9fa;
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 20px;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 15px;
}

.form-group {
  display: flex;
  flex-direction: column;
}

.label {
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--text-main);
}

.input-field {
  padding: 10px 12px;
  border: 1px solid #ccc;
  border-radius: 4px;
  font-size: 1rem;
  transition: border-color 0.2s, box-shadow 0.2s;
  width: 100%;
}

.input-field:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.1);
}

/* --- Radio Buttons --- */
.radio-group {
  display: flex;
  gap: 20px;
}

.radio-option {
  display: flex;
  align-items: center;
  cursor: pointer;
  font-size: 0.95rem;
}

.radio-option input[type="radio"] {
  opacity: 0;
  width: 0;
  height: 0;
  position: absolute;
}

.radio-custom {
  width: 18px;
  height: 18px;
  border: 2px solid #ccc;
  border-radius: 50%;
  margin-right: 8px;
  position: relative;
  transition: all 0.2s;
}

.radio-option:hover .radio-custom {
  border-color: var(--primary-color);
}

.radio-option input[type="radio"]:checked + .radio-custom {
  border-color: var(--primary-color);
}

.radio-option input[type="radio"]:checked + .radio-custom::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: var(--primary-color);
}

/* --- Buttons --- */
.calculator__actions {
  display: flex;
  justify-content: center;
  margin-bottom: 10px;
}

.btn {
  width: 100%;
  padding: 12px;
  font-size: 1rem;
  font-weight: 600;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  transition: background-color 0.2s, transform 0.1s;
}

.btn--primary {
  background-color: var(--primary-color);
  color: white;
}

.btn--primary:hover {
  background-color: var(--primary-hover);
}

.btn--primary:active {
  transform: translateY(1px);
}

/* --- Results Area --- */
.results-container {
  display: none; /* Toggled by JS */
  flex-direction: column;
  gap: 15px;
  margin-top: 25px;
  border-top: 1px dashed var(--border-color);
  padding-top: 25px;
  animation: fadeIn 0.4s ease-out;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.result-card {
  background: white;
  border: 1px solid var(--border-color);
  border-left: 4px solid var(--text-muted);
  border-radius: 4px;
  padding: 15px;
}

.result-card--highlight {
  border-left-color: var(--primary-color);
  background-color: #fcfcfc;
}

.result-card__label {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  font-weight: 700;
  margin-bottom: 5px;
}

.result-card__value {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-main);
}

.result-card__subtext {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 4px;
}

/* --- Info / Messages --- */
.info-box {
  font-size: 0.9rem;
  line-height: 1.4;
  color: var(--text-main);
}

.info-box div[style*="background-color: #fff3cd"] {
  background-color: var(--warning-bg) !important;
  color: var(--warning-text) !important;
  border: 1px solid #ffeeba !important;
  border-radius: 4px;
  padding: 12px !important;
}

.alert {
  padding: 12px;
  border-radius: 4px;
  margin-bottom: 15px;
  font-size: 0.9rem;
  display: none;
}

.alert--error {
  background-color: var(--error-bg);
  color: var(--error-text);
  border: 1px solid #f5c6cb;
}

/* --- Footer --- */
.calculator__footer {
  background-color: #f8f9fa;
  padding: 15px;
  text-align: center;
  border-top: 1px solid var(--border-color);
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* --- DIVI OVERRIDES --- */
/* This removes the unwanted box shadow/border from the main Divi container on this page */
.et_boxed_layout #page-container {
  -webkit-box-shadow: none !important;
  box-shadow: none !important;
  border: none !important;
}