/* VD Nails concept: booking page */
.back-link { margin-left: auto; display: inline-flex; align-items: center; gap: 6px; text-decoration: none; font-weight: 600; color: var(--ink-2); padding: 10px 0; }
.book { padding: 26px 0 150px; background: var(--mist); min-height: 100vh; }
.book-head { margin-bottom: 22px; }
.book-head h1 { font-size: clamp(2.5rem, 8vw, 3.6rem); }
.book-head p { color: var(--ink-2); margin-top: 10px; }
.book-head .demo-line { display: inline-block; margin-top: 12px; padding: 6px 12px; border-radius: 999px; background: var(--paper); border: 1px solid var(--line); font-size: 13px; color: var(--ink-3); }
.book-grid { display: grid; gap: 16px; }
.book-grid > * { min-width: 0; }
@media (min-width: 980px) { .book-grid { grid-template-columns: minmax(0, 1fr) 360px; gap: 28px; align-items: start; } }
.step { background: var(--paper); border-radius: var(--r-lg); box-shadow: var(--shadow); padding: 22px 18px; }
.step + .step { margin-top: 16px; }
.step h2 { display: flex; align-items: center; gap: 12px; font: 400 1.75rem/1 var(--serif); margin-bottom: 18px; }
.step h2 span { display: inline-flex; align-items: center; justify-content: center; width: 32px; height: 32px; border-radius: 50%; background: var(--pink); font: 650 15px/1 var(--sans); }
.legend { font-size: 12.5px; font-weight: 650; font-stretch: 78%; text-transform: uppercase; letter-spacing: .12em; color: var(--ink-3); margin-bottom: 10px; }
.sub { margin-top: 18px; }
.sub[hidden] { display: none; }

/* inspiration from a set or the calculator */
.insp { display: flex; gap: 14px; align-items: center; padding: 10px; border-radius: var(--r); background: var(--blush); margin-bottom: 16px; }
.insp img { width: 64px; height: 80px; object-fit: cover; border-radius: 10px; flex: none; }
.insp .sw-dot { width: 52px; height: 52px; border-radius: 50%; flex: none; box-shadow: inset 0 0 0 1px rgba(46, 26, 30, .14), inset -6px -8px 12px rgba(0, 0, 0, .1); }
.insp div { flex: 1; min-width: 0; }
.insp small { display: block; font-size: 12px; font-weight: 650; font-stretch: 78%; text-transform: uppercase; letter-spacing: .12em; color: var(--rose); }
.insp b { display: block; }
.insp span { color: var(--ink-2); font-size: 14px; }
.insp button { width: 40px; height: 40px; border: 0; border-radius: 50%; background: rgba(255, 255, 255, .7); cursor: pointer; display: inline-flex; align-items: center; justify-content: center; flex: none; }

/* treatment cards */
.svc { display: grid; gap: 8px; }
.svc label { position: relative; display: flex; align-items: center; gap: 14px; padding: 14px 14px; border-radius: var(--r); border: 1.5px solid var(--line); cursor: pointer; transition: border-color .2s, background-color .2s, transform .14s var(--ease); }
.svc label:active { transform: scale(.99); }
.svc input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.svc .ring { width: 22px; height: 22px; border-radius: 50%; border: 1.5px solid var(--wall); flex: none; transition: border-color .2s, box-shadow .2s; }
.svc input:checked ~ .ring { border-color: var(--ink); box-shadow: inset 0 0 0 5px var(--ink); }
.svc label:has(input:checked) { border-color: var(--ink); background: var(--blush); }
.svc input:focus-visible ~ .ring { outline: 2px solid var(--rose); outline-offset: 3px; }
.svc .t { flex: 1; min-width: 0; }
.svc .t b { display: block; font-weight: 650; }
.svc .t span { display: block; font-size: 14px; color: var(--ink-3); }
.svc .p { text-align: right; font-weight: 650; flex: none; }
.svc .p span { display: block; font-weight: 500; font-size: 13px; color: var(--ink-3); }
@media (min-width: 640px) { .svc { grid-template-columns: 1fr 1fr; } }

/* days + times */
.days { display: flex; gap: 8px; overflow-x: auto; scrollbar-width: none; margin: 0 -18px; padding: 2px 18px 6px; }
.days::-webkit-scrollbar { display: none; }
.day { flex: none; width: 76px; padding: 10px 6px; border-radius: var(--r); border: 1.5px solid var(--line); background: var(--paper); text-align: center; cursor: pointer; transition: border-color .2s, background-color .2s, transform .14s var(--ease); }
.day:active { transform: scale(.96); }
.day small { display: block; font-size: 12px; font-weight: 650; text-transform: uppercase; letter-spacing: .08em; color: var(--ink-3); }
.day b { display: block; font: 400 1.7rem/1.05 var(--serif); }
.day span { display: block; font-size: 12px; color: var(--ink-3); }
.day em { display: block; font-style: normal; font-size: 12px; font-weight: 650; color: var(--ok); margin-top: 2px; }
.day.full em { color: var(--ink-3); font-weight: 500; }
.day.full { opacity: .55; }
.day[aria-checked="true"] { border-color: var(--ink); background: var(--ink); color: #fff; }
.day[aria-checked="true"] small, .day[aria-checked="true"] span, .day[aria-checked="true"] em { color: rgba(255, 255, 255, .8); }
.times { display: grid; grid-template-columns: repeat(auto-fill, minmax(82px, 1fr)); gap: 8px; margin-top: 16px; }
.times .hint { grid-column: 1 / -1; color: var(--ink-3); font-size: 15px; padding: 6px 0; }
.time { height: 46px; border-radius: 12px; border: 1.5px solid var(--line); background: var(--paper); font-weight: 650; font-size: 15.5px; cursor: pointer; transition: border-color .2s, background-color .2s, transform .14s var(--ease); }
.time:active { transform: scale(.95); }
.time[aria-checked="true"] { background: var(--pink); border-color: var(--ink); }
.time-skel { height: 46px; border-radius: 12px; background: linear-gradient(90deg, var(--mist), var(--wall), var(--mist)) 0 0 / 200% 100%; animation: shimmer 1.2s linear infinite; }
.wait-link { margin-top: 16px; border: 0; background: none; padding: 6px 0; color: var(--rose); font-weight: 600; font-size: 14.5px; text-decoration: underline; text-underline-offset: 3px; cursor: pointer; }
.nodates { grid-column: 1 / -1; padding: 16px; border-radius: var(--r); background: var(--blush); color: var(--ink-2); font-size: 15px; }

/* about you */
.who { margin-bottom: 18px; }
.stop-note { margin-top: 12px; padding: 14px 16px; border-radius: var(--r); background: var(--blush); font-size: 15px; color: var(--ink-2); }
.stop-note b { color: var(--ink); }
.row2 { display: grid; gap: 12px; margin-bottom: 14px; }
@media (min-width: 640px) { .row2 { grid-template-columns: 1fr 1fr; } }
.fld { display: grid; gap: 6px; margin-bottom: 14px; }
.fld > span { font-size: 14px; font-weight: 600; color: var(--ink-2); }
.fld .inp.bad { border-color: var(--rose); }
.check + .check { margin-top: 12px; }
.check.agree { margin-top: 6px; padding-top: 14px; border-top: 1px solid var(--line); }
.check a { color: var(--rose); }
.check.bad span { color: var(--rose); }

/* summary */
.sum { background: var(--paper); border-radius: var(--r-lg); box-shadow: var(--shadow); padding: 22px 18px; }
@media (min-width: 980px) { .sum { position: sticky; top: 86px; } }
.sum h2 { font: 400 1.75rem/1 var(--serif); margin-bottom: 14px; }
.sum-insp { display: flex; gap: 12px; align-items: center; margin-bottom: 12px; }
.sum-insp img { width: 48px; height: 60px; object-fit: cover; border-radius: 8px; }
.sum-insp span { font-size: 14px; color: var(--ink-2); }
.sum-lines { list-style: none; padding: 0; margin: 0; display: grid; gap: 7px; font-size: 15px; }
.sum-lines li { display: flex; justify-content: space-between; gap: 10px; }
.sum-lines li span:last-child { white-space: nowrap; }
.sum-total { display: flex; justify-content: space-between; align-items: baseline; padding-top: 12px; margin-top: 12px; border-top: 1px dashed var(--wall); }
.sum-total b { font: 400 2rem/1 var(--serif); }
.sum-when { display: flex; gap: 10px; align-items: center; margin-top: 14px; padding: 12px 14px; border-radius: var(--r); background: var(--mist); font-weight: 600; }
.sum-when.empty { color: var(--ink-3); font-weight: 500; }
.err { margin-top: 14px; color: var(--rose); font-weight: 600; font-size: 14.5px; }
.send { display: grid; gap: 10px; margin-top: 16px; }
.send-help { color: var(--ink-3); font-size: 13px; }

/* the small bar at the bottom of the phone */
.bar { position: fixed; left: 0; right: 0; bottom: 0; z-index: 60; display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 10px 16px calc(10px + env(safe-area-inset-bottom)); background: rgba(255, 255, 255, .94); -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px); border-top: 1px solid var(--line); }
.bar b { display: block; font: 400 1.6rem/1 var(--serif); }
.bar span { font-size: 13px; color: var(--ink-3); }
.bar .btn { height: 48px; }
body[data-page="book"] .concept { bottom: 82px; }
@media (min-width: 980px) { .bar { display: none; } body[data-page="book"] .concept { bottom: 12px; } }

/* done */
.done { max-width: 620px; margin: 0 auto; background: var(--paper); border-radius: var(--r-lg); box-shadow: var(--shadow); padding: 30px 22px; text-align: center; animation: pop .3s var(--ease); }
.done .tick { width: 64px; height: 64px; margin: 0 auto 16px; border-radius: 50%; background: var(--pink); display: flex; align-items: center; justify-content: center; }
.done .tick .ic { width: 30px; height: 30px; stroke-width: 2.2; }
.done h2 { font-size: clamp(2.1rem, 7vw, 2.8rem); }
.done > p { color: var(--ink-2); margin-top: 12px; }
.done .card { margin: 20px 0; padding: 16px; border-radius: var(--r); background: var(--mist); text-align: left; display: grid; gap: 6px; font-size: 15px; }
.done .card b { font-weight: 650; }
.done .ctas { justify-content: center; }
.done .msg { white-space: pre-wrap; text-align: left; font-size: 14.5px; background: #E7F6E9; border-radius: 14px 14px 14px 4px; padding: 12px 14px; margin: 18px 0 8px; color: #1E3A2A; }
.done .demo-link { display: block; margin-top: 22px; padding-top: 18px; border-top: 1px solid var(--line); color: var(--rose); font-weight: 650; text-decoration: none; }
.done .demo-link small { display: block; color: var(--ink-3); font-weight: 500; margin-top: 4px; }
body.is-done .bar { display: none; }

/* round 2: client stop hint, the age question, small helper lines */
.book-head .demo-hint { margin-top: 10px; font-size: 14px; color: var(--ink-2); }
.book-head .demo-hint a { color: var(--rose); font-weight: 650; }
.age { margin-bottom: 20px; padding: 16px; border-radius: var(--r); background: var(--blush); border: 1.5px solid rgba(184, 72, 95, .14); }
.age-q { font: 400 1.45rem/1.1 var(--serif); margin-bottom: 12px; }
.age.bad { border-color: var(--rose); box-shadow: 0 0 0 3px rgba(184, 72, 95, .14); }
.fld small { font-size: 13px; color: var(--ink-3); }
.check span small { display: block; font-size: 13px; color: var(--ink-3); margin-top: 2px; }
.note-fld { margin-top: 16px; }
.sub .q-help { margin-top: 8px; }