:root {
  color-scheme: light;
  --background: #f3f2f8;
  --surface: #fff;
  --input: #ebe9f3;
  --border: #d9d6e6;
  --text: #17161f;
  --secondary: #6d6a80;
  --accent: #7d5cbf;
  --accent-text: #5b3fa0;
  --tint: #e6defa;
  --success: #267d50;
  --error: #b83232;
  --on-accent: #fff;
  --caption: 11px;
  --detail: 12px;
  --metadata: 13px;
  --body: 15px;
  --button: 16px;
  --value: 17px;
  --section-title: 20px;
  --screen-title: 22px;
  --hero-title: 28px;
}
@media (prefers-color-scheme: dark) {
  :root { color-scheme: dark; --background: #0f0f14; --surface: #20202b; --input: #2a2a38; --border: #34344a; --text: #f5f3fa; --secondary: #aaa7be; --accent-text: #bda2ec; --tint: #2b2347; --success: #4cc77e; --error: #ff8880; }
}
* { box-sizing: border-box; margin: 0; }
[hidden] { display: none !important; }
body { background: var(--background); color: var(--text); font: var(--body)/1.4 -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; min-height: 100vh; -webkit-font-smoothing: antialiased; }
.wrap { max-width: 480px; margin: 0 auto; padding: max(20px, env(safe-area-inset-top)) 16px max(32px, env(safe-area-inset-bottom)); }
button, input, select { font: inherit; }
button, select { cursor: pointer; }
button { -webkit-tap-highlight-color: transparent; }
button:focus-visible, a:focus-visible, select:focus-visible { outline: 3px solid var(--accent-text); outline-offset: 3px; }
button:disabled { cursor: default; opacity: .4; }
.topbar { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 20px; }
.brand { display: flex; align-items: center; gap: 8px; color: var(--text); text-decoration: none; font-weight: 750; font-size: var(--value); letter-spacing: -.5px; }
.brand img { border-radius: 8px; }
.preferences { display: flex; gap: 8px; align-items: center; }
.preferences select { border: 0; color: var(--secondary); background: var(--background); padding: 8px 4px; font-size: var(--detail); font-weight: 650; }
.hero { display: flex; align-items: center; gap: 14px; padding: 18px; border-radius: 28px; background: linear-gradient(135deg, var(--tint), var(--surface)); margin-bottom: 18px; }
.avatar { width: 56px; height: 56px; border-radius: 50%; display: grid; place-items: center; background: var(--accent); color: var(--on-accent); font-weight: 700; font-size: var(--section-title); flex-shrink: 0; }
.hero h1 { font-size: var(--screen-title); font-weight: 800; letter-spacing: -.3px; }
.hero p { color: var(--secondary); font-size: var(--metadata); margin-top: 3px; }
.progress { display: flex; gap: 6px; margin-bottom: 18px; }
.progress span { flex: 1; height: 5px; border-radius: 5px; background: var(--input); }
.progress span.on { background: var(--accent); }
h2 { font-size: var(--hero-title); font-weight: 800; letter-spacing: -.5px; line-height: 1.1; margin-bottom: 6px; outline: none; }
.subtitle { color: var(--secondary); margin-bottom: 18px; }
.back { background: none; border: 0; color: var(--accent-text); font-weight: 600; margin-bottom: 12px; min-height: 36px; padding: 4px 0; }
.service { display: flex; align-items: center; gap: 14px; width: 100%; text-align: left; background: var(--surface); border: 1.5px solid var(--border); border-radius: 22px; padding: 14px 16px; min-height: 80px; margin-bottom: 10px; color: var(--text); }
.service:hover { border-color: var(--accent); }
.service-info { flex: 1; min-width: 0; }
.service strong { display: block; font-size: var(--value); }
.service small { display: block; color: var(--secondary); font-size: var(--metadata); margin-top: 3px; }
.service-price { font-size: var(--value); font-weight: 800; white-space: nowrap; font-variant-numeric: tabular-nums; }
.service-icon { width: 44px; height: 44px; border-radius: 14px; display: grid; place-items: center; font-size: var(--section-title); flex-shrink: 0; background: var(--tint); }
.month-header { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 10px; }
.month-header strong { font-size: var(--section-title); font-weight: 800; text-transform: capitalize; }
.month-nav { display: flex; gap: 6px; }
.month-nav button { width: 38px; height: 38px; border-radius: 50%; border: 0; background: var(--surface); color: var(--accent-text); font-size: var(--section-title); }
.calendar { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 6px; }
.weekday { text-align: center; color: var(--secondary); font-size: var(--detail); padding: 4px 0 6px; text-transform: capitalize; }
.day { aspect-ratio: 1 / 1.1; border-radius: 16px; border: 0; background: var(--surface); color: var(--text); font-weight: 700; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px; font-variant-numeric: tabular-nums; }
.day small { font-size: var(--caption); font-weight: 600; color: var(--success); }
.day:disabled { background: none; color: var(--secondary); }
.day[aria-pressed="true"] { background: var(--accent); color: var(--on-accent); }
.day[aria-pressed="true"] small { color: var(--on-accent); }
.times-label { font-weight: 700; margin: 20px 0 8px; }
.timezone { color: var(--secondary); font-size: var(--detail); margin: 10px 0; }
.times { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.time { padding: 12px 0; border-radius: 16px; border: 1.5px solid var(--border); background: var(--surface); color: var(--text); font-weight: 700; font-variant-numeric: tabular-nums; }
.time[aria-pressed="true"] { background: var(--accent); border-color: var(--accent); color: var(--on-accent); }
.empty { color: var(--secondary); background: var(--surface); border-radius: 18px; padding: 16px; text-align: center; margin-top: 12px; }
.cta { width: 100%; border: 0; border-radius: 22px; background: var(--accent); color: var(--on-accent); font-weight: 800; font-size: var(--button); min-height: 60px; padding: 18px; margin-top: 18px; box-shadow: 0 10px 30px -10px var(--accent); }
.cta:disabled { box-shadow: none; }
.summary { background: var(--surface); border-radius: 22px; padding: 16px; margin-bottom: 16px; display: grid; gap: 10px; }
.summary div { display: flex; justify-content: space-between; gap: 12px; }
.summary dt { color: var(--secondary); }
.summary dd { font-weight: 700; text-align: right; font-variant-numeric: tabular-nums; overflow-wrap: anywhere; }
form label { display: block; font-weight: 600; font-size: var(--metadata); margin: 12px 0 6px; color: var(--secondary); }
input { width: 100%; padding: 16px; border-radius: 18px; border: 1.5px solid var(--border); background: var(--surface); color: var(--text); font-size: var(--button); }
input:focus { outline: 2px solid var(--accent); border-color: var(--accent); }
input::placeholder { color: var(--secondary); }
.error { color: var(--error); font-size: var(--metadata); margin-top: 8px; min-height: 20px; }
.privacy { color: var(--secondary); font-size: var(--metadata); margin-top: 14px; }
.done { text-align: center; padding-top: 20px; }
.done .summary { text-align: left; }
.success-icon { width: 84px; height: 84px; border-radius: 50%; background: var(--tint); color: var(--success); display: grid; place-items: center; margin: 0 auto 18px; }
.success-icon svg { width: 42px; height: 42px; }
.ghost { width: 100%; border: 0; border-radius: 22px; background: var(--surface); color: var(--text); font-weight: 700; padding: 16px; margin-top: 10px; }
footer { text-align: center; color: var(--secondary); font-size: var(--caption); margin-top: 28px; }
footer p { margin-bottom: 10px; }
footer strong { color: var(--accent-text); }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0; }
@media (max-width: 360px) { .service { gap: 10px; padding: 14px 12px; } .service-icon { width: 36px; height: 36px; } .hero { padding: 16px; gap: 10px; } }
@media (prefers-reduced-motion: no-preference) { .service { transition: border-color .15s, transform .1s; } .service:active { transform: scale(.99); } }