/* Manica Price Calculator - Frontend v3.1 */
.mpc-front {
  --mpc-primary: #0f766e;
  --mpc-primary-dark: #0d5c56;
  --mpc-primary-light: #14b8a6;
  --mpc-accent: #f59e0b;
  --mpc-bg: #f8fafc;
  --mpc-card: #ffffff;
  --mpc-text: #0f172a;
  --mpc-muted: #64748b;
  --mpc-border: #e2e8f0;
  --mpc-radius: 16px;
  --mpc-shadow: 0 10px 40px -10px rgba(15, 23, 42, 0.12);
  font-family: 'Vazirmatn', Tahoma, 'Segoe UI', Arial, sans-serif;
  color: var(--mpc-text);
  line-height: 1.6;
  direction: rtl;
}

.mpc-front * {
  box-sizing: border-box;
}

.mpc-front-card {
  max-width: 820px;
  margin: 32px auto;
  padding: 32px 28px;
  background: var(--mpc-card);
  border-radius: var(--mpc-radius);
  box-shadow: var(--mpc-shadow);
  border: 1px solid var(--mpc-border);
  position: relative;
  overflow: hidden;
}

.mpc-front-card::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--mpc-primary), var(--mpc-primary-light), var(--mpc-accent));
}

/* Header / Brand */
.mpc-front-head {
  margin-bottom: 28px;
}

.mpc-front-brand {
  display: flex;
  align-items: center;
  gap: 16px;
}

.mpc-front-site-logo {
  max-height: 52px;
  max-width: 140px;
  width: auto;
  height: auto;
  object-fit: contain;
  flex-shrink: 0;
}

.mpc-front-logo-text {
  font-weight: 900;
  font-size: 22px;
  color: var(--mpc-primary);
  letter-spacing: -0.5px;
  padding: 8px 14px;
  background: linear-gradient(135deg, #f0fdfa, #ccfbf1);
  border-radius: 12px;
  border: 1px solid #99f6e4;
  flex-shrink: 0;
}

.mpc-front-titles h2 {
  margin: 0 0 4px;
  font-size: 22px;
  font-weight: 800;
  color: var(--mpc-text);
  letter-spacing: -0.3px;
}

.mpc-front-titles p {
  margin: 0;
  font-size: 14px;
  color: var(--mpc-muted);
}

/* Form Grid */
.mpc-front-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 16px;
}

.mpc-front-grid label {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 0;
}

.label-text {
  font-size: 13px;
  font-weight: 700;
  color: #334155;
}

.mpc-front-grid select,
.mpc-front-grid input {
  width: 100%;
  height: 48px;
  padding: 0 14px;
  border: 1.5px solid var(--mpc-border);
  border-radius: 11px;
  background: #fff;
  font-size: 14px;
  color: var(--mpc-text);
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
  font-family: inherit;
}

.mpc-front-grid select:focus,
.mpc-front-grid input:focus {
  border-color: var(--mpc-primary);
  box-shadow: 0 0 0 3px rgba(15, 118, 110, 0.12);
}

.mpc-front-grid select:hover,
.mpc-front-grid input:hover {
  border-color: #cbd5e1;
}

/* Info chips */
.mpc-front-info {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  min-height: 0;
  margin-bottom: 8px;
}

.mpc-front-info:empty {
  display: none;
}

.mpc-front-info span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #f0fdfa;
  border: 1px solid #99f6e4;
  color: #0f766e;
  padding: 7px 12px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
}

.mpc-front-info span b {
  font-weight: 800;
}

/* Calculate Button */
.mpc-front-btn {
  width: 100%;
  height: 54px;
  margin-top: 12px;
  border: none;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--mpc-primary), var(--mpc-primary-dark));
  color: #fff;
  font-size: 16px;
  font-weight: 800;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  transition: transform 0.15s, box-shadow 0.2s, opacity 0.2s;
  box-shadow: 0 6px 20px rgba(15, 118, 110, 0.28);
  font-family: inherit;
}

.mpc-front-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(15, 118, 110, 0.35);
}

.mpc-front-btn:active {
  transform: translateY(0);
}

.mpc-front-btn .btn-arrow {
  font-size: 18px;
  transition: transform 0.2s;
}

.mpc-front-btn:hover .btn-arrow {
  transform: translateX(-4px);
}

/* Result Card */
.mpc-front-result {
  display: none;
  margin-top: 24px;
  padding: 24px 20px;
  background: linear-gradient(145deg, #f0fdfa 0%, #ecfdf5 100%);
  border: 1px solid #99f6e4;
  border-radius: 14px;
  text-align: center;
  animation: mpcFadeIn 0.35s ease;
}

.mpc-front-result.show {
  display: block;
}

@keyframes mpcFadeIn {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.result-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--mpc-muted);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.result-price {
  font-size: 32px;
  font-weight: 800;
  color: var(--mpc-primary-dark);
  margin-bottom: 12px;
  letter-spacing: -0.5px;
}

.result-price .currency {
  font-size: 18px;
  font-weight: 700;
  color: var(--mpc-primary);
  margin-right: 4px;
}

.result-breakdown {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px 20px;
  font-size: 13px;
  color: #475569;
}

.result-breakdown span {
  background: rgba(255, 255, 255, 0.7);
  padding: 6px 12px;
  border-radius: 8px;
  border: 1px solid #ccfbf1;
}

/* Empty state */
.mpc-front-empty {
  max-width: 500px;
  margin: 40px auto;
  padding: 28px;
  text-align: center;
  background: #fff;
  border: 1px dashed #cbd5e1;
  border-radius: 14px;
  color: var(--mpc-muted);
  font-family: Tahoma, Arial, sans-serif;
}

/* Responsive */
@media (max-width: 768px) {
  .mpc-front-card {
    margin: 16px 12px;
    padding: 24px 18px;
  }

  .mpc-front-grid {
    grid-template-columns: 1fr 1fr;
    gap: 14px;
  }

  .mpc-front-titles h2 {
    font-size: 19px;
  }

  .result-price {
    font-size: 28px;
  }
}

@media (max-width: 480px) {
  .mpc-front-grid {
    grid-template-columns: 1fr;
  }

  .mpc-front-brand {
    gap: 12px;
  }

  .mpc-front-site-logo {
    max-height: 44px;
    max-width: 120px;
  }
  .mpc-front-logo-text {
    font-size: 18px;
    padding: 6px 12px;
  }

  
}