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

:root {
  --gs-hot-pink: #E22382;
  --gs-bright-pink: #FD23A6;
  --gs-soft-pink: #58AFE9;
  --gs-light-pink: #FFAFE1;
  --gs-bg: #FDF7FB;
  --gs-text: #222222;
  --gs-white: #FFFFFF;
}

body {
  font-family: 'Gudea', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--gs-bg);
  color: var(--gs-text);
  min-height: 100vh;
}

#app { max-width: 900px; margin: 0 auto; padding: 24px 16px; }

header { text-align: center; margin-bottom: 32px; }
.header-logos {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  margin-bottom: 16px;
}
.aswc-logo { height: 80px; width: auto; }
.gs-logo { height: 80px; width: auto; }
header h1 {
  font-size: 1.8rem;
  color: var(--gs-hot-pink);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}
header .subtitle { color: #888; margin-top: 8px; }

h2 {
  font-size: 1.1rem;
  color: var(--gs-hot-pink);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 20px;
}

.step { display: none; }
.step.active { display: block; }

.step-header { display: flex; align-items: center; gap: 16px; margin-bottom: 16px; }
.step-header h2 { margin-bottom: 0; }

.selection-label {
  color: var(--gs-hot-pink);
  font-weight: 700;
  margin-bottom: 20px;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

/* Service Grid */
.service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 16px;
  margin-bottom: 8px;
}

.service-card {
  background: var(--gs-white);
  border: 2px solid var(--gs-light-pink);
  padding: 24px 20px;
  cursor: pointer;
  transition: border-color 0.15s, transform 0.1s;
  box-shadow: 0 2px 6px rgba(226,35,130,0.06);
}
.service-card:hover {
  border-color: var(--gs-hot-pink);
  transform: translateY(-2px);
}
.service-duration {
  font-size: 0.75rem;
  font-weight: 700;
  color: #aaa;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 8px;
}
.service-name {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--gs-hot-pink);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 8px;
}
.service-desc {
  font-size: 0.85rem;
  color: #666;
  line-height: 1.5;
}

/* Stylist Grid */
.stylist-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 16px;
}

.stylist-card {
  background: var(--gs-white);
  border: 2px solid var(--gs-light-pink);
  border-radius: 0;
  padding: 16px 12px;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.15s, transform 0.1s;
  box-shadow: 0 2px 6px rgba(226,35,130,0.06);
}
.stylist-card:hover {
  border-color: var(--gs-hot-pink);
  transform: translateY(-2px);
}
.stylist-card img {
  width: 72px; height: 72px;
  border-radius: 50%; object-fit: cover;
  margin-bottom: 10px;
  border: 2px solid var(--gs-light-pink);
}
.stylist-card .name { font-size: 0.85rem; font-weight: 700; color: var(--gs-text); }

/* Date Grid */
.date-grid { display: flex; gap: 12px; flex-wrap: wrap; }

.date-btn {
  background: var(--gs-white);
  border: 2px solid var(--gs-light-pink);
  border-radius: 0;
  padding: 16px 24px;
  cursor: pointer;
  font-size: 1rem;
  font-weight: 700;
  color: var(--gs-hot-pink);
  min-width: 120px;
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  transition: background 0.15s, border-color 0.15s;
}
.date-btn:hover {
  background: var(--gs-light-pink);
  border-color: var(--gs-hot-pink);
}
.date-btn .day-name { font-size: 0.75rem; color: #888; font-weight: 400; text-transform: uppercase; }
.date-btn-unavail {
  opacity: 0.4;
  cursor: not-allowed;
  border-color: #ddd;
  color: #aaa;
}
.date-unavail-label { font-size: 0.7rem; color: #aaa; font-weight: 400; margin-top: 4px; text-transform: uppercase; }

/* Slot Grid */
.slot-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
  gap: 10px;
}
.slot-btn {
  background: var(--gs-white);
  border: 2px solid var(--gs-light-pink);
  border-radius: 0;
  padding: 12px 8px;
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--gs-hot-pink);
  text-align: center;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
}
.slot-btn:hover {
  background: var(--gs-hot-pink);
  color: var(--gs-white);
  border-color: var(--gs-hot-pink);
}

.loading { text-align: center; color: #aaa; padding: 32px; font-style: italic; }
.empty-msg { text-align: center; color: #aaa; padding: 32px; }

/* Form */
#booking-form { max-width: 480px; }
#booking-form label {
  display: block;
  font-weight: 700;
  color: var(--gs-hot-pink);
  margin-bottom: 6px;
  margin-top: 16px;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
#booking-form input {
  width: 100%;
  padding: 12px 14px;
  border: 2px solid var(--gs-light-pink);
  border-radius: 0;
  font-size: 1rem;
  font-family: inherit;
  background: var(--gs-white);
}
#booking-form input:focus {
  outline: none;
  border-color: var(--gs-hot-pink);
}

.btn-primary {
  background: var(--gs-hot-pink);
  color: var(--gs-white);
  border: none;
  border-radius: 0;
  padding: 14px 32px;
  font-size: 0.95rem;
  font-weight: 700;
  font-family: inherit;
  cursor: pointer;
  margin-top: 24px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  transition: background 0.15s;
}
.btn-primary:hover { background: var(--gs-bright-pink); }
.btn-primary:disabled { background: #ccc; cursor: not-allowed; }

.btn-back {
  background: none;
  border: none;
  color: var(--gs-hot-pink);
  font-size: 0.85rem;
  cursor: pointer;
  font-weight: 700;
  font-family: inherit;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.btn-back:hover { color: var(--gs-bright-pink); }

.error-msg {
  background: #fff0f5;
  color: var(--gs-hot-pink);
  border: 2px solid var(--gs-light-pink);
  padding: 12px 16px;
  margin-top: 16px;
  font-size: 0.9rem;
}

/* Confirmation */
.confirmation { text-align: center; padding: 48px 24px; }
.confirm-icon {
  width: 72px; height: 72px;
  background: var(--gs-hot-pink);
  color: var(--gs-white);
  font-size: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
}
.confirmation h2 { font-size: 1.6rem; margin-bottom: 16px; }
#confirm-details {
  background: var(--gs-white);
  border: 2px solid var(--gs-light-pink);
  padding: 20px 24px;
  display: inline-block;
  text-align: left;
  margin: 16px auto;
  min-width: 280px;
}
#confirm-details p { margin: 6px 0; font-size: 0.95rem; }
#confirm-details strong { color: var(--gs-hot-pink); }
.confirm-note { color: #aaa; font-size: 0.85rem; margin-top: 16px; }