/* =============================================
   Pet Blanket Size Calculator — Stylesheet
   File: pet-blanket.css
   ============================================= */

/* Reset */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background: #f5ede2;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  min-height: 100vh;
  padding: 2rem 1rem;
}

/* ── Main wrapper ── */
.pbc-wrap {
  font-family: 'Nunito', sans-serif;
  width: 100%;
  max-width: 620px;
  background: #ffffff;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 8px 40px rgba(80, 60, 40, 0.12);
  border: 1.5px solid #f0e8dc;
}

/* ── Header ── */
.pbc-header {
  background: #2d1f0e;
  padding: 2rem 2rem 1.6rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.pbc-header::before {
  content: '';
  position: absolute;
  top: -40px;
  right: -40px;
  width: 160px;
  height: 160px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.04);
}

.pbc-header::after {
  content: '';
  position: absolute;
  bottom: -50px;
  left: -30px;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.03);
}

.pbc-header-icon {
  font-size: 36px;
  margin-bottom: 8px;
}

.pbc-header h2 {
  font-family: 'Playfair Display', serif;
  font-size: 24px;
  color: #ffffff;
  font-weight: 700;
  letter-spacing: 0.3px;
  margin-bottom: 6px;
}

.pbc-header p {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.55);
}

/* ── Body ── */
.pbc-body {
  padding: 1.75rem 2rem 2rem;
}

/* ── Section label ── */
.pbc-section-label {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: #9c7a52;
  margin-bottom: 10px;
}

/* ── Pet type grid ── */
.pbc-pet-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin-bottom: 1.5rem;
}

.pbc-pet-btn {
  background: #fdf8f3;
  border: 1.5px solid #f0e8dc;
  border-radius: 14px;
  padding: 14px 8px 10px;
  cursor: pointer;
  text-align: center;
  transition: all 0.18s ease;
  outline: none;
}

.pbc-pet-btn:hover {
  border-color: #c4956a;
  transform: translateY(-1px);
}

.pbc-pet-btn.active {
  border-color: #c4956a;
  background: #fff5eb;
  box-shadow: 0 0 0 3px rgba(196, 149, 106, 0.15);
}

.pbc-icon {
  font-size: 26px;
  margin-bottom: 6px;
  display: block;
}

.pbc-name {
  font-size: 11px;
  font-weight: 700;
  color: #7a5c3a;
}

.pbc-pet-btn.active .pbc-name {
  color: #a0652b;
}

/* ── Input rows ── */
.pbc-input-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 1.4rem;
}

.pbc-input-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.pbc-input-group label {
  font-size: 12px;
  font-weight: 700;
  color: #7a5c3a;
}

.pbc-input-group input,
.pbc-input-group select {
  border: 1.5px solid #f0e8dc;
  border-radius: 10px;
  padding: 10px 12px;
  font-size: 14px;
  font-family: 'Nunito', sans-serif;
  color: #2d1f0e;
  background: #fdf8f3;
  outline: none;
  transition: border-color 0.15s ease, background 0.15s ease;
  width: 100%;
}

.pbc-input-group input:focus,
.pbc-input-group select:focus {
  border-color: #c4956a;
  background: #ffffff;
}

.pbc-input-group input::placeholder {
  color: #c4b09a;
}

/* ── Style buttons ── */
.pbc-style-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 1.5rem;
}

.pbc-style-btn {
  border: 1.5px solid #f0e8dc;
  border-radius: 12px;
  padding: 10px 8px;
  cursor: pointer;
  text-align: center;
  font-size: 12px;
  font-weight: 700;
  font-family: 'Nunito', sans-serif;
  background: #fdf8f3;
  color: #9c7a52;
  transition: all 0.15s ease;
  outline: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.pbc-style-btn:hover {
  border-color: #c4956a;
}

.pbc-style-btn.active {
  border-color: #c4956a;
  background: #fff5eb;
  color: #a0652b;
  box-shadow: 0 0 0 3px rgba(196, 149, 106, 0.13);
}

.pbc-style-emoji {
  font-size: 18px;
}

/* ── Divider ── */
.pbc-divider {
  border: none;
  border-top: 1.5px dashed #f0e8dc;
  margin: 1.4rem 0;
}

/* ── Calculate button ── */
.pbc-calc-btn {
  width: 100%;
  padding: 14px;
  background: #2d1f0e;
  color: #ffffff;
  border: none;
  border-radius: 14px;
  font-size: 15px;
  font-weight: 800;
  font-family: 'Nunito', sans-serif;
  cursor: pointer;
  letter-spacing: 0.3px;
  transition: background 0.18s ease, transform 0.12s ease;
  margin-bottom: 1.5rem;
}

.pbc-calc-btn:hover {
  background: #4a3520;
  transform: translateY(-1px);
}

.pbc-calc-btn:active {
  transform: scale(0.98);
}

/* ── Result box ── */
.pbc-result {
  display: none;
  background: #fdf8f3;
  border: 1.5px solid #f0e8dc;
  border-radius: 18px;
  padding: 1.4rem;
  animation: pbcFadeIn 0.35s ease;
}

.pbc-result.show {
  display: block;
}

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

.pbc-result-label {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: #9c7a52;
  margin-bottom: 12px;
}

/* ── Size cards ── */
.pbc-size-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 1rem;
}

.pbc-size-card {
  background: #ffffff;
  border: 1.5px solid #f0e8dc;
  border-radius: 12px;
  padding: 12px 8px;
  text-align: center;
}

.pbc-size-card.ideal {
  border-color: #c4956a;
  background: #fff5eb;
}

.sc-label {
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  color: #c4b09a;
  margin-bottom: 6px;
}

.pbc-size-card.ideal .sc-label {
  color: #c4956a;
}

.sc-val {
  font-size: 14px;
  font-weight: 800;
  color: #2d1f0e;
  line-height: 1.3;
}

.pbc-size-card.ideal .sc-val {
  color: #a0652b;
}

/* ── Tip ── */
.pbc-tip {
  font-size: 13px;
  color: #7a5c3a;
  line-height: 1.7;
  border-left: 3px solid #c4956a;
  padding-left: 12px;
  margin-top: 1rem;
}

/* ── Fabric tags ── */
.pbc-fabric-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 12px;
  align-items: center;
}

.pbc-fabric-label {
  font-size: 11px;
  font-weight: 800;
  color: #9c7a52;
}

.pbc-fabric-tag {
  background: #ffffff;
  border: 1px solid #f0e8dc;
  border-radius: 20px;
  padding: 4px 12px;
  font-size: 11px;
  font-weight: 700;
  color: #9c7a52;
}

/* ── Footer ── */
.pbc-footer {
  text-align: center;
  padding: 1rem 2rem;
  font-size: 11px;
  color: #c4b09a;
  border-top: 1px solid #f0e8dc;
}

/* ── Responsive ── */
@media (max-width: 480px) {
  .pbc-body {
    padding: 1.25rem 1.25rem 1.5rem;
  }

  .pbc-input-row {
    grid-template-columns: 1fr;
  }

  .pbc-pet-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .pbc-size-cards {
    grid-template-columns: 1fr;
  }
}