/* Booker – app-like four-step flow. Uses the site palette; fixed px sizing (independent of the desktop --u scale). */
.bk{background:var(--purple)}
.book{background:var(--purple);padding:clamp(28px,4vw,56px) 16px clamp(56px,7vw,96px);min-height:calc(100vh - 175px)}
.bk-intro{max-width:760px;margin:0 auto clamp(20px,3vw,34px);text-align:center}
.bk-h1{font-family:var(--f-head);font-weight:700;color:var(--amber);font-size:clamp(30px,4.2vw,47.25px);line-height:1.2}
.bk-lead{color:var(--cream);font-size:clamp(16px,1.5vw,20.25px);line-height:1.5;font-weight:500;margin-top:12px;letter-spacing:-.01em}
.app{position:relative;max-width:760px;margin:0 auto;background:var(--cream);border-radius:27px;box-shadow:0 24px 60px rgba(0,0,0,.28);overflow:hidden;color:var(--charcoal)}
.steps{list-style:none;display:flex;justify-content:space-between;margin:0;padding:22px clamp(18px,5vw,44px) 14px;counter-reset:s}
.steps li{display:flex;align-items:center;gap:9px;font:600 14px/1 var(--f-body);color:rgba(54,41,93,.45);flex:1;letter-spacing:-.005em}
.steps li:last-child{flex:0}
.steps li:not(:last-child)::after{content:"";flex:1;height:2px;margin:0 10px;background:rgba(54,41,93,.15);border-radius:2px}
.steps .dot{display:grid;place-items:center;width:30px;height:30px;border-radius:50%;background:#fff;border:2px solid rgba(54,41,93,.2);font-size:13px;flex:none;transition:.3s}
.steps li.on{color:var(--purple)}
.steps li.on .dot{background:var(--purple);border-color:var(--purple);color:var(--cream)}
.steps li.done{color:var(--purple)}
.steps li.done .dot{background:var(--green);border-color:var(--green);color:var(--purple)}
.bar{height:4px;background:rgba(54,41,93,.08)}
.bar i{display:block;height:100%;width:25%;background:linear-gradient(90deg,var(--green),var(--amber));border-radius:0 4px 4px 0;transition:width .45s cubic-bezier(.4,0,.2,1)}
.panel{padding:clamp(22px,4vw,36px) clamp(18px,5vw,44px) 20px}
.panel[hidden]{display:none}
.panel.in-f{animation:inF .3s cubic-bezier(.2,.7,.2,1) both}
.panel.in-b{animation:inB .3s cubic-bezier(.2,.7,.2,1) both}
@keyframes inF{from{opacity:0;transform:translateX(28px)}to{opacity:1;transform:none}}
@keyframes inB{from{opacity:0;transform:translateX(-28px)}to{opacity:1;transform:none}}
.panel h2{font-size:clamp(26px,3.2vw,34px);line-height:1.15;color:var(--purple);outline:none}
.sub{margin-top:8px;font-size:16px;line-height:1.5;color:var(--charcoal);letter-spacing:-.01em}
.q{font-size:20px;line-height:1.25;color:var(--purple);margin:26px 0 12px}
.note{margin-top:18px;font-size:14px;line-height:1.5;color:rgba(39,41,43,.75)}

/* step 1 */
.tiles{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:22px}
.tile{position:relative;display:flex;flex-direction:column;align-items:center;gap:6px;padding:22px 12px 20px;border:0;border-radius:22px;color:var(--cream);cursor:pointer;font-family:var(--f-body);text-align:center;box-shadow:0 8px 20px rgba(0,0,0,.06);transition:transform .2s,box-shadow .2s,outline-color .2s;outline:4px solid transparent;outline-offset:-1px;min-height:170px}
.tile:hover{transform:translateY(-3px);box-shadow:0 14px 26px rgba(0,0,0,.12)}
.tile:focus-visible{outline-color:var(--orange)}
.t-g{background:var(--green)}.t-a{background:var(--amber)}.t-o{background:var(--orange)}
.tile .ti{width:60px;height:60px;color:var(--cream);margin-bottom:4px}
.tile .ti svg{width:100%;height:100%}
.tile .tn{font:700 24px/1.1 var(--f-head);color:var(--purple)}
.tile .ts{font:600 13px/1.2 var(--f-body);letter-spacing:.02em;text-transform:uppercase}
.tile .tick{position:absolute;top:10px;right:10px;width:26px;height:26px;border-radius:50%;background:var(--purple);color:var(--cream);display:grid;place-items:center;transform:scale(0);transition:transform .25s cubic-bezier(.3,1.6,.5,1)}
.tile .tick svg{width:16px;height:16px;fill:none}
.tile[aria-pressed=true]{outline-color:var(--purple);transform:translateY(-3px) scale(1.02)}
.tile[aria-pressed=true] .tick{transform:scale(1)}
.chips{display:flex;flex-wrap:wrap;gap:10px}
.chip{min-height:48px;padding:0 22px;border:2px solid var(--purple);border-radius:17px;background:transparent;color:var(--purple);font:600 16px/1 var(--f-body);cursor:pointer;transition:.18s;letter-spacing:-.005em}
.chip:hover{background:rgba(54,41,93,.07)}
.chip[aria-pressed=true]{background:var(--purple);color:var(--cream)}
.chip:focus-visible,.slot:focus-visible,.date:focus-visible,.link:focus-visible,.back:focus-visible,select:focus-visible,.f input:focus-visible{outline:3px solid var(--orange);outline-offset:2px}

/* step 2 */
.tzline{display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.tzsel select{appearance:none;-webkit-appearance:none;background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='9' viewBox='0 0 14 9'%3E%3Cpath d='M1 1l6 6 6-6' fill='none' stroke='%2336295D' stroke-width='2'/%3E%3C/svg%3E") no-repeat right 12px center;border:2px solid var(--purple);border-radius:12px;padding:8px 34px 8px 12px;font:600 15px/1.2 var(--f-body);color:var(--purple);cursor:pointer;max-width:100%}
.dates{display:flex;gap:10px;overflow-x:auto;padding:16px 4px 12px;margin:0 -4px;scroll-snap-type:x proximity;scrollbar-width:none}
.dates::-webkit-scrollbar{display:none}
.date{flex:none;width:66px;height:84px;border-radius:16px;border:2px solid rgba(54,41,93,.25);background:#fff;color:var(--purple);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;cursor:pointer;font-family:var(--f-body);scroll-snap-align:start;transition:.18s}
.date .w{font:600 12px/1 var(--f-body);text-transform:uppercase;letter-spacing:.04em;opacity:.75}
.date .d{font:700 24px/1 var(--f-head)}
.date .m{font:500 11px/1 var(--f-body);opacity:.7}
.date:hover:not([disabled]){border-color:var(--purple)}
.date[aria-selected=true]{background:var(--purple);border-color:var(--purple);color:var(--cream);transform:translateY(-2px);box-shadow:0 8px 16px rgba(54,41,93,.3)}
.date[disabled]{opacity:.4;border-style:dashed;cursor:not-allowed}
.slots-head{display:flex;align-items:baseline;justify-content:space-between;gap:10px}
.link{background:none;border:0;padding:6px 0;color:var(--purple);font:600 15px/1 var(--f-body);text-decoration:underline;text-underline-offset:3px;cursor:pointer}
.slots{display:grid;grid-template-columns:repeat(auto-fill,minmax(104px,1fr));gap:10px;min-height:120px;align-content:start}
.slot{height:50px;border-radius:14px;border:2px solid var(--green);background:#fff;color:var(--purple);font:600 16px/1 var(--f-body);cursor:pointer;transition:.15s;font-variant-numeric:tabular-nums}
.slot:hover{background:rgba(12,202,152,.14)}
.slot[aria-pressed=true]{background:var(--green);transform:scale(1.04);box-shadow:0 6px 14px rgba(12,202,152,.4)}
.slot.gone{opacity:.35;text-decoration:line-through;pointer-events:none;border-color:rgba(54,41,93,.25)}
.skel{height:50px;border-radius:14px;background:linear-gradient(90deg,#eceadf 25%,#f6f4ea 50%,#eceadf 75%);background-size:200% 100%;animation:sk 1.1s infinite}
@keyframes sk{to{background-position:-200% 0}}
.empty{grid-column:1/-1;color:rgba(39,41,43,.75);font-size:15px;padding:12px 0}

/* step 3 */
.hold{display:flex;align-items:center;gap:10px;margin:14px 0 20px;padding:10px 14px;border-radius:14px;background:#fff;border:2px solid rgba(255,179,69,.7);font-size:14.5px;color:var(--purple)}
.hold b{font-variant-numeric:tabular-nums}
.pulse{width:10px;height:10px;border-radius:50%;background:var(--amber);animation:pl 1.4s infinite}
@keyframes pl{0%{box-shadow:0 0 0 0 rgba(255,179,69,.6)}100%{box-shadow:0 0 0 12px rgba(255,179,69,0)}}
.f{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}
.f2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.f label{font:600 14.5px/1.2 var(--f-body);color:var(--purple)}
.f label i{font-weight:500;opacity:.65}
.f input,.f select,.f textarea{width:100%;min-height:52px;padding:12px 14px;border-radius:14px;border:2px solid rgba(54,41,93,.25);background:#fff;font:400 16px/1.3 var(--f-body);color:var(--charcoal);transition:border-color .15s}
.f textarea{resize:vertical}
.f input:focus,.f select:focus,.f textarea:focus{border-color:var(--purple);outline:none}
.f.bad input,.f.bad select{border-color:#C8461A}
.err{color:#B23A12;font-size:13.5px;min-height:0}
.chk{display:flex;gap:12px;align-items:flex-start;font-size:14.5px;line-height:1.45;cursor:pointer}
.chk input{width:22px;height:22px;flex:none;margin:1px 0 0;accent-color:var(--purple)}
.chk a{color:var(--purple)}

/* step 4 */
.done{text-align:center}
.check{width:84px;height:84px;margin:6px auto 12px;display:block}
.check circle{fill:var(--green);stroke:none;transform-origin:center;animation:pop .5s cubic-bezier(.3,1.5,.5,1) both}
.check path{fill:none;stroke:var(--purple);stroke-width:4;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:40;stroke-dashoffset:40;animation:dr .45s .3s ease-out forwards}
@keyframes pop{from{transform:scale(0)}to{transform:scale(1)}}
@keyframes dr{to{stroke-dashoffset:0}}
.sum{margin:22px 0 0;background:#fff;border-radius:18px;padding:6px 18px;border:2px solid rgba(54,41,93,.12)}
.sum div{display:flex;justify-content:space-between;gap:16px;padding:13px 0;border-bottom:1px solid rgba(54,41,93,.1);font-size:15.5px}
.sum div:last-child{border:0}
.sum dt{color:rgba(39,41,43,.7)}.sum dd{margin:0;font-weight:600;text-align:right;color:var(--purple)}
.cal{display:flex;flex-wrap:wrap;gap:12px;margin-top:20px}
.cal .btn{width:auto;min-width:0;padding:0 22px;height:52px;font-size:15px;flex:1 1 200px}
.next{margin:0;padding-left:22px;line-height:1.6;font-size:15.5px}
.proto{margin-top:20px;padding:12px 14px;border-radius:12px;background:rgba(255,179,69,.22);font-size:14px;color:var(--purple)}

/* action bar */
.actions{position:sticky;bottom:0;display:flex;align-items:center;gap:14px;padding:14px clamp(18px,5vw,44px) calc(14px + env(safe-area-inset-bottom));background:linear-gradient(to top,var(--cream) 78%,rgba(250,250,242,0));border-top:1px solid rgba(54,41,93,.08)}
.actions[hidden]{display:none}
.back{display:flex;align-items:center;gap:2px;min-height:48px;padding:0 10px 0 2px;background:none;border:0;color:var(--purple);font:600 16px/1 var(--f-body);cursor:pointer}
.back svg{width:22px;height:22px;transform:rotate(90deg);fill:currentColor}
.back[hidden]{visibility:hidden}
.sumbar{flex:1;min-width:0;font-size:14px;color:var(--purple);line-height:1.3;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;text-align:center}
.sumbar b{font-weight:700}
.go{width:auto;min-width:150px;padding:0 26px;text-transform:none;font-size:17px;letter-spacing:0}
.go[disabled]{background:rgba(54,41,93,.12);border-color:transparent;color:rgba(54,41,93,.4);cursor:not-allowed;box-shadow:none;transform:none}
.go.busy{pointer-events:none;opacity:.85}
.go.busy::after{content:"";width:16px;height:16px;margin-left:10px;border:2px solid var(--purple);border-right-color:transparent;border-radius:50%;animation:spin .7s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

@media (max-width:899.98px){
  .book{min-height:0;padding-top:28px}
  .tiles{grid-template-columns:1fr;gap:10px}
  .tile{flex-direction:row;justify-content:flex-start;gap:14px;min-height:0;padding:14px 18px;text-align:left}
  .tile .ti{width:48px;height:48px;margin:0;flex:none}
  .tile .tn{font-size:22px}
  .tile .ts{margin-left:auto;padding-right:30px}
  .tile .tick{top:50%;margin-top:-13px}
  .steps .lab{display:none}
  .steps li.on .lab{display:inline}
  .f2{grid-template-columns:1fr}
  .sumbar{display:none}
  .go{flex:1}
  .btn.go{min-width:0}
  .app{border-radius:22px}
}
@media (prefers-reduced-motion:reduce){.panel.in-f,.panel.in-b{animation:none}.check circle,.check path{animation:none;stroke-dashoffset:0}}