/* ============================================================
   OPT(ML) — Book-a-demo scheduler page (inherits tokens from styles.css)
   ============================================================ */
.bookbody{min-height:100svh;display:flex;flex-direction:column}

.booknav{
  position:sticky;top:0;z-index:50;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:16px var(--pad);
  background:rgba(10,8,7,.72);backdrop-filter:blur(18px) saturate(1.3);-webkit-backdrop-filter:blur(18px) saturate(1.3);
  border-bottom:1px solid var(--line);
}

.bookwrap{flex:1;display:grid;place-items:center;padding:clamp(20px,5vw,60px) var(--pad)}

.bookcard{
  position:relative;width:min(980px,100%);
  display:grid;grid-template-columns:minmax(0,.82fr) minmax(0,1.1fr);
  background:var(--bg-2);
  border:1px solid var(--line-2);border-radius:26px;overflow:hidden;
  box-shadow:var(--sh-card);
}

/* ---- left: event details ---- */
.book__intro{
  padding:clamp(26px,3.4vw,40px);
  border-right:1px solid var(--line);
  background:
    radial-gradient(120% 90% at 0% 0%, rgba(var(--ember-rgb),.10), transparent 55%),
    linear-gradient(180deg, rgba(255,255,255,.025), transparent 40%);
}
.book__host{color:var(--ink-2);font-size:.92rem;letter-spacing:.02em}
.book__title{font-family:var(--sans);font-weight:600;letter-spacing:-.02em;line-height:1.08;
  font-size:clamp(1.7rem,3vw,2.3rem);margin:6px 0 20px}
.book__facts{list-style:none;display:flex;flex-direction:column;gap:12px;margin:0 0 22px}
.book__facts li{display:flex;align-items:center;gap:11px;color:var(--ink);font-size:.98rem}
.book__facts svg{color:var(--ember);flex:none}
.book__desc{color:var(--ink-2);font-weight:300;font-size:.98rem;line-height:1.6;margin-bottom:20px}
.book__bullets{list-style:none;display:flex;flex-direction:column;gap:12px;margin:0;padding-top:20px;border-top:1px solid var(--line)}
.book__bullets li{position:relative;padding-left:26px;color:var(--ink-2);font-weight:300;font-size:.93rem;line-height:1.5}
.book__bullets li::before{content:"";position:absolute;left:0;top:.35em;width:13px;height:7px;border-left:2px solid var(--ember);border-bottom:2px solid var(--ember);transform:rotate(-45deg)}
.book__bullets strong{color:var(--ink);font-weight:500}

/* ---- right: panel + steps ---- */
.book__panel{position:relative;padding:clamp(24px,3vw,36px);min-height:480px}
.book__step{animation:bookIn .4s var(--ease)}
.book__step.is-hidden{display:none}
@keyframes bookIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}

.book__panelhead{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:18px;flex-wrap:wrap}
.book__panelhead h2{font-family:var(--sans);font-weight:600;font-size:1.18rem;letter-spacing:-.01em}
.book__back{background:none;border:0;color:var(--ink-2);font-family:var(--sans);font-size:.92rem;cursor:pointer;padding:6px 0;transition:color .2s}
.book__back:hover{color:var(--ember-l)}

.tzpick{display:inline-flex;align-items:center;gap:8px;color:var(--ink-3);font-size:.82rem}
.tzpick select,.bookform select{
  font-family:var(--sans);font-size:.88rem;color:var(--ink);
  background:rgba(255,255,255,.04);border:1px solid var(--line-2);border-radius:9px;
  padding:7px 10px;max-width:200px;cursor:pointer;
}
.tzpick select:focus,.bookform select:focus,.field input:focus,.field textarea:focus{outline:none;border-color:rgba(var(--ember-rgb),.5);background:rgba(var(--ember-rgb),.05)}

/* ---- calendar ---- */
.cal__nav{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}
.cal__month{font-weight:500;letter-spacing:.01em}
.cal__navbtn{width:36px;height:36px;border-radius:10px;border:1px solid var(--line-2);background:rgba(255,255,255,.03);
  color:var(--ink);font-size:1.2rem;line-height:1;cursor:pointer;transition:background .2s,border-color .2s,opacity .2s}
.cal__navbtn:hover:not(:disabled){border-color:rgba(var(--ember-rgb),.45);background:rgba(var(--ember-rgb),.08)}
.cal__navbtn:disabled{opacity:.3;cursor:not-allowed}
.cal__dow{display:grid;grid-template-columns:repeat(7,1fr);gap:6px;margin-bottom:6px}
.cal__dow span{text-align:center;color:var(--ink-3);font-size:.72rem;letter-spacing:.08em;text-transform:uppercase}
.cal__grid{display:grid;grid-template-columns:repeat(7,1fr);gap:6px}
.cal__day{aspect-ratio:1;border-radius:11px;border:1px solid transparent;background:transparent;color:var(--ink-3);
  font-family:var(--sans);font-size:.95rem;cursor:default;display:grid;place-items:center;position:relative;transition:background .2s,border-color .2s,color .2s,transform .2s}
.cal__day.is-empty{visibility:hidden}
.cal__day.is-avail{color:var(--ink);background:rgba(255,255,255,.045);border-color:var(--line-2);cursor:pointer;font-weight:500}
.cal__day.is-avail::after{content:"";position:absolute;bottom:7px;width:4px;height:4px;border-radius:50%;background:var(--ember)}
.cal__day.is-avail:hover{border-color:rgba(var(--ember-rgb),.6);background:rgba(var(--ember-rgb),.10);transform:translateY(-1px)}
.cal__day.is-selected{background:var(--grad-cta);color:#1a0f06;border-color:transparent;font-weight:600}
.cal__day.is-selected::after{background:#1a0f06}
.cal__day.is-today{box-shadow:inset 0 0 0 1px rgba(var(--ember-rgb),.4)}
.cal__empty{grid-column:1/-1;text-align:center;color:var(--ink-2);font-size:.92rem;line-height:1.6;padding:36px 12px}
.cal__empty a{color:var(--ember-l)}

/* ---- time slots ---- */
.slots{display:grid;grid-template-columns:repeat(auto-fill,minmax(104px,1fr));gap:10px;max-height:420px;overflow:auto;padding-right:4px}
.slot{padding:13px 8px;border-radius:11px;border:1px solid var(--line-2);background:rgba(255,255,255,.03);
  color:var(--ink);font-family:var(--sans);font-size:.95rem;font-weight:500;cursor:pointer;text-align:center;
  transition:background .2s,border-color .2s,transform .2s}
.slot:hover{border-color:rgba(var(--ember-rgb),.6);background:rgba(var(--ember-rgb),.10);transform:translateY(-1px)}

/* ---- details form ---- */
.book__chosen{display:inline-flex;align-items:center;gap:9px;margin-bottom:18px;padding:10px 14px;border-radius:10px;
  background:rgba(var(--ember-rgb),.08);border:1px solid rgba(var(--ember-rgb),.22);color:var(--ember-l);font-size:.92rem;font-weight:500}
.bookform{display:flex;flex-direction:column;gap:14px}
.field{display:flex;flex-direction:column;gap:6px}
.field>span{color:var(--ink-2);font-size:.84rem;letter-spacing:.01em}
.field>span i{color:var(--ember);font-style:normal;margin-left:2px}
.field input,.field textarea{
  font-family:var(--sans);font-size:.96rem;color:var(--ink);
  background:rgba(255,255,255,.04);border:1px solid var(--line-2);border-radius:11px;padding:11px 13px;width:100%;
  transition:border-color .2s,background .2s;
}
.field textarea{resize:vertical;min-height:64px}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.bookform select[name=stations]{max-width:none;width:100%;padding:11px 13px;border-radius:11px;font-size:.96rem}
.book__submit{margin-top:6px;justify-content:center}
.book__err{color:#ff9b9b;font-size:.88rem;margin:-4px 0 0}
.book__fine{color:var(--ink-3);font-size:.74rem;line-height:1.5;margin-top:2px}

/* ---- confirmation ---- */
.book__done{text-align:center;display:flex;flex-direction:column;align-items:center;gap:14px;padding-top:24px}
.done__check{width:64px;height:64px;border-radius:50%;display:grid;place-items:center;color:#0c2a16;
  background:radial-gradient(circle at 50% 35%, #5ef0a0, var(--mint));box-shadow:0 10px 30px -12px rgba(52,226,122,.6)}
.book__done h2{font-family:var(--sans);font-weight:600;font-size:1.8rem;letter-spacing:-.02em}
.done__sub{color:var(--ember-l);font-weight:500}
.done__card{width:100%;max-width:380px;text-align:left;background:rgba(255,255,255,.03);border:1px solid var(--line);
  border-radius:14px;padding:18px;display:flex;flex-direction:column;gap:8px;color:var(--ink-2);font-size:.92rem}
.done__card b{color:var(--ink);font-weight:500}

.book__loading{position:absolute;inset:0;display:grid;place-items:center;color:var(--ink-3);background:var(--bg-2);border-radius:0 26px 26px 0;z-index:3}
.book__loading.is-hidden{display:none}

/* ---- responsive ---- */
@media (max-width:780px){
  .bookcard{grid-template-columns:1fr}
  .book__intro{border-right:0;border-bottom:1px solid var(--line)}
  .book__panel{min-height:auto}
  .book__loading{border-radius:0}
  .field-row{grid-template-columns:1fr}
}