:root {
  --wpi-primary: #a46673;
  --wpi-secondary: #f8e0dd;
  --wpi-scale-0: #dfd6d9 !important;
  --wpi-scale-1: #fce3ec;
  --wpi-scale-2: #fad0e0;
  --wpi-scale-3: #f7b8d1;
  --wpi-scale-4: #f39dc0;
  --wpi-scale-5: #8d4552 !important;
  --wpi-bg: #fdfbf9;
  --wpi-text: #2b1f1c;
  --wpi-font: "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", sans-serif;
}

.wpi-container {
  font-family: var(--wpi-font);
  background: transparent;
  border-radius: 24px;
  padding: 32px;
}

#wpi-app-root {
  min-height: 320px;
}

.wpi-card {
  background: #fff;
  border-radius: 24px;
  padding: 32px;
  border: 1px solid rgba(181,108,96,0.18);
  box-shadow: 0 15px 40px rgba(0,0,0,0.05);
}

.wpi-step-title {
  font-family: var(--wpi-font);
  font-size: 1.8rem;
  color: var(--wpi-primary);
  margin-bottom: 8px;
}

.wpi-step-subtitle {
  font-family: var(--wpi-font);
  color: rgba(43,31,28,0.7);
  margin-bottom: 24px;
}

.wpi-progress {
  display: flex;
  gap: 12px;
  margin-bottom: 24px;
}

.wpi-progress span {
  flex: 1;
  height: 6px;
  border-radius: 999px;
  background: rgba(181,108,96,0.2);
}

.wpi-progress .active {
  background: #fdc4bf;
}

.wpi-question {
  margin-bottom: 24px;
}

.wpi-question label {
  display: block;
  font-weight: 600;
  color: var(--wpi-text);
  margin-bottom: 8px;
  font-family: var(--wpi-font);
}

.wpi-question input {
  width: 100%;
  padding: 14px 18px;
  border-radius: 16px;
  border: 1px solid rgba(181,108,96,0.25);
  background: rgba(255,255,255,0.85);
  font-size: 1rem;
  transition: border-color 0.2s, box-shadow 0.2s;
  font-family: var(--wpi-font);
}

.wpi-question input:focus {
  outline: none;
  border-color: var(--wpi-primary);
  box-shadow: 0 0 0 3px rgba(181,108,96,0.15);
}

.wpi-scale {
  display: flex;
  gap: 8px;
}

.wpi-scale button {
  flex: 1;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid rgba(0,0,0,0.08);
  background: #f1e1e1;
  cursor: pointer;
  transition: transform 0.2s, background 0.2s, border-color 0.2s;
  display: flex;
  flex-direction: column;
  align-items: center;
  min-height: 76px;
  font-family: var(--wpi-font);
}

.wpi-scale button[data-score="0"].active { --wpi-scale-active: #dfd6d9; --wpi-scale-overlay: rgba(0,0,0,0); }
.wpi-scale button[data-score="1"].active { --wpi-scale-active: var(--wpi-scale-1); }
.wpi-scale button[data-score="2"].active { --wpi-scale-active: var(--wpi-scale-2); }
.wpi-scale button[data-score="3"].active { --wpi-scale-active: var(--wpi-scale-3); }
.wpi-scale button[data-score="4"].active { --wpi-scale-active: var(--wpi-scale-4); }
.wpi-scale button[data-score="5"].active { --wpi-scale-active: #8d4552; --wpi-scale-overlay: rgba(0,0,0,0); }

.wpi-scale button[data-score="0"]:hover { --wpi-scale-hover: #dfd6d9; --wpi-scale-overlay: rgba(0,0,0,0); }
.wpi-scale button[data-score="1"]:hover { --wpi-scale-hover: var(--wpi-scale-1); }
.wpi-scale button[data-score="2"]:hover { --wpi-scale-hover: var(--wpi-scale-2); }
.wpi-scale button[data-score="3"]:hover { --wpi-scale-hover: var(--wpi-scale-3); }
.wpi-scale button[data-score="4"]:hover { --wpi-scale-hover: var(--wpi-scale-4); }
.wpi-scale button[data-score="5"]:hover { --wpi-scale-hover: #8d4552; --wpi-scale-overlay: rgba(0,0,0,0); }

.wpi-scale button:hover {
  position: relative;
  overflow: hidden;
  background: var(--wpi-scale-hover, var(--wpi-scale-active, var(--wpi-primary))) !important;
  color: #fff !important;
  border-color: transparent !important;
}

.wpi-scale button:hover::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: var(--wpi-scale-overlay, rgba(0,0,0,0.18));
}

.wpi-scale button:hover > * {
  position: relative;
  z-index: 1;
}

.wpi-scale button.active {
  position: relative;
  overflow: hidden;
  background: var(--wpi-scale-active, var(--wpi-primary)) !important;
  color: #fff !important;
  border-color: transparent !important;
  transform: translateY(-2px);
  box-shadow: 0 10px 22px rgba(0,0,0,0.16);
  text-shadow: 0 1px 2px rgba(0,0,0,0.35);
}

.wpi-scale button.active::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--wpi-scale-overlay, rgba(0,0,0,0.18));
}

.wpi-scale button.active > * {
  position: relative;
  z-index: 1;
}

.wpi-scale-num {
  font-size: 1.4rem;
  font-weight: 700;
  font-family: var(--wpi-font);
}

.wpi-scale-label {
  font-size: 0.8rem;
  margin-top: 4px;
  opacity: 0.85;
  font-family: var(--wpi-font);
}

.wpi-scale-legend {
  display: flex;
  gap: 12px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.wpi-scale-legend-item {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid rgba(181,108,96,0.25);
  font-size: 0.85rem;
  background: rgba(255,255,255,0.8);
}

.wpi-actions {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 32px;
}

.wpi-btn {
  border: none;
  border-radius: 999px;
  padding: 12px 28px;
  font-weight: 600;
  cursor: pointer;
  transition: box-shadow 0.2s, transform 0.2s;
  font-family: var(--wpi-font);
}

.wpi-btn-primary {
  background: var(--wpi-primary);
  color: #fff;
}

.wpi-btn-primary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.wpi-btn-secondary {
  background: #fff;
  color: var(--wpi-primary);
  border: 1px solid rgba(163,38,42,0.3);
}

.wpi-result {
  text-align: center;
  font-family: var(--wpi-font);
}

.wpi-gauge {
  margin: 24px auto 80px;
  width: 280px;
  height: 140px;
  border-top-left-radius: 280px;
  border-top-right-radius: 280px;
  background: linear-gradient(180deg, rgba(248,224,221,0.35), rgba(255,255,255,0.95));
  position: relative;
  overflow: visible;
  border: 1px solid rgba(163,38,42,0.12);
}

.wpi-gauge-arc {
  position: absolute;
  inset: 0;
  opacity: 0;
}

.wpi-gauge-needle {
  --needle-angle: 0deg;
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 4px;
  height: 100%;
  background: linear-gradient(to top, transparent 35%, var(--wpi-primary));
  transform-origin: bottom center;
  transform: translateX(-50%) rotate(var(--needle-angle));
  transition: transform 0.1s linear;
}

.wpi-gauge-center {
  position: absolute;
  bottom: -36px;
  left: 50%;
  transform: translateX(-50%);
  background: #fff;
  border-radius: 999px;
  padding: 18px 20px;
  border: 1px solid rgba(163,38,42,0.2);
  box-shadow: 0 12px 28px rgba(0,0,0,0.05);
  min-width: 200px;
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 8px;
}

.wpi-gauge-value {
  font-size: 34px;
  font-weight: 600;
  color: var(--wpi-primary);
  font-family: var(--wpi-font);
}

.wpi-gauge-max {
  font-size: 0.9rem;
  color: rgba(43,31,28,0.7);
  font-family: var(--wpi-font);
}

.wpi-offer {
  margin-top: 32px;
  background: var(--wpi-secondary);
  padding: 24px;
  border-radius: 24px;
  color: #6a4038;
  font-family: var(--wpi-font);
  border: 1px solid rgba(163,38,42,0.15);
}

.wpi-offer h3 {
  font-family: var(--wpi-font);
  font-size: 2.4rem;
  margin-bottom: 8px;
  font-weight: 600;
  color: #6a4038;
}

.wpi-card-contact {
  max-width: 1100px;
  margin-left: auto;
  margin-right: auto;
}

@media (max-width: 767px) {
  .wpi-container {
    padding: 20px 15px;
  }

  .wpi-card {
    padding: 24px;
  }

  .wpi-contact-grid {
    grid-template-columns: 1fr;
  }

  .wpi-scale {
    flex-wrap: wrap;
  }

  .wpi-actions {
    flex-direction: column;
    gap: 20px;
  }
}