/* CORE booking — warm, restrained visual system shared with the member app. */
:root {
  --bg: #dfc49d;
  --surface: #f8ead9;
  --text: #302620;
  --text-soft: #735e50;
  --border: #dfc2a5;
  --accent: #a66f5c;
  --accent-strong: #765044;
  --accent-dark: #5b4038;
  --accent-soft: #edd0bd;
  --accent-text: #fffaf2;
  --success: #65715a;
  --shadow-sm: 0 3px 12px -9px rgba(61, 45, 31, .28);
  --shadow-md: 0 10px 24px -16px rgba(61, 45, 31, .38);
  --shadow-lg: 0 20px 44px -24px rgba(47, 38, 29, .42);
  --radius: 18px;
  --radius-sm: 10px;
  --font-sans: 'Segoe UI', -apple-system, BlinkMacSystemFont, Arial, sans-serif;
}

html, body { background: linear-gradient(155deg, #efdcba 0%, #dfc49d 54%, #ccb087 100%); }
body { font-size: 14px; line-height: 1.55; }
.app {
  max-width: 520px;
  background: transparent;
  border-inline: 1px solid rgba(121, 76, 53, .08);
}
.screen { padding-bottom: 86px; }
.topbar { padding-inline: 24px; }
.topbar-brand {
  justify-content: flex-start;
  padding-top: 26px;
  padding-bottom: 18px;
  margin: 0 24px;
  padding-inline: 0;
  border-bottom: 1px solid #cfad8d;
}
.wordmark { align-items: flex-start; }
.wm-core {
  font-family: var(--font-sans);
  color: var(--text);
  font-size: 20px;
  font-weight: 650;
  letter-spacing: .12em;
}
.wm-sub { color: #795d4f; font-size: 8px; letter-spacing: .3em; margin-top: 4px; }
.content { padding: 22px 24px 30px; }
.hero { margin: 0 0 30px; }
.eyebrow { color: #8b5e4d; font-size: 9px; letter-spacing: .2em; margin-bottom: 8px; }
.title {
  font-family: var(--font-sans);
  font-size: 31px;
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: -.035em;
}
.title em { color: var(--accent-strong); font-style: normal; }
.subtitle { color: var(--text-soft); font-size: 13px; }
.section { margin-top: 28px; }
.section-head { margin-bottom: 14px; }
.step-badge {
  width: 25px;
  height: 25px;
  border-radius: 7px;
  background: var(--accent-strong);
  box-shadow: none;
  font-weight: 600;
}
.section-title { font-size: 15px; font-weight: 600; }
.section-meta { color: var(--text-soft); font-size: 12px; }
.date-scroll { gap: 8px; padding-bottom: 6px; }
.date-chip {
  width: 59px;
  border-radius: 11px;
  background: rgba(249, 234, 216, .78);
  border-color: var(--border);
  box-shadow: none;
}
.date-chip.active, .slot-chip.selected {
  background: var(--accent-strong);
  border-color: var(--accent-strong);
  box-shadow: none;
  transform: none;
}
.pt-list { gap: 9px; }
.pt-card {
  padding: 15px;
  border-radius: 14px;
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}
.pt-card.selected { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent); }
.avatar {
  border-radius: 11px;
  background: #e5bda6;
  color: var(--accent-strong);
  box-shadow: none;
  font-family: var(--font-sans);
  font-weight: 600;
}
.pt-name { font-size: 15px; }
.pt-title { color: #865a49; font-size: 11px; letter-spacing: .04em; }
.pt-bio { color: var(--text-soft); }
.pt-check { border-color: #cda789; }
.pt-card.selected .pt-check { background: var(--accent-strong); border-color: var(--accent-strong); }
.slot-chip { border-radius: 9px; box-shadow: none; background: var(--surface); }
.slot-chip.disabled { background: #ddcbb5; border-color: #d4bda3; color: #9c897a; }
.footer-action {
  bottom: 68px;
  max-width: 520px;
  padding: 14px 24px;
  background: linear-gradient(180deg, rgba(223,196,157,0), #d7b98f 42%);
}
.btn-primary {
  padding: 15px;
  border-radius: 10px;
  background: var(--accent-strong);
  box-shadow: none;
  font-weight: 550;
}
.btn-primary:active { background: var(--accent-dark); }
.btn-primary:disabled { background: #bda992; color: #fff4e5; }
.btn-secondary { background: transparent; color: var(--accent-strong); border: 1px solid var(--accent-strong); }
.card, .gym-info {
  background: var(--surface);
  border-color: var(--border);
  border-radius: 16px;
  box-shadow: var(--shadow-sm);
}
.gym-info { background: #f5e5d3; padding: 22px; }
.gi-title, .confirm-pt-name { font-family: var(--font-sans); font-weight: 600; }
.gi-title { font-size: 17px; }
.gi-ico, .summary-icon { background: #e5bda6; color: var(--accent-strong); border-radius: 8px; }
.gi-item b { color: #766857; }
.gi-item a, .confirm-pt-role { color: var(--accent-strong); }
.field input, .field textarea {
  border-radius: 9px;
  border-color: #d5b294;
  background: #fff7ec;
}
.field input:focus, .field textarea:focus { box-shadow: 0 0 0 3px rgba(89,70,55,.12); }
.btn-back { border-radius: 8px; background: rgba(255,245,230,.25); border-color: #c79e7d; }
.success-check { background: var(--accent-strong); box-shadow: none; border-radius: 18px; }
.bottom-nav {
  max-width: 520px;
  background: rgba(255, 247, 234, .96);
  border-top-color: #d5b99c;
  backdrop-filter: blur(12px);
}
.nav-item { color: #807363; }
.nav-item.active { color: var(--accent-strong); }
.toast { border-radius: 9px; background: #342d27; box-shadow: none; }

@media (max-width: 390px) {
  .topbar-brand { margin-inline: 16px; }
  .topbar, .content, .footer-action { padding-inline: 16px; }
  .title { font-size: 28px; }
}