:root{--bg:#F5F6F8;--card:#fff;--line:#DCE0E6;--line2:#B8BEC8;--ink:#12151A;--muted:#4E5561;--soft:#5F6672;--blue:#1856E8;--blue-ink:#1449C7;--tint:#EAF0FF;--ok-bg:#E3F6EB;--ok:#146C3E;--warn-bg:#FFF1D6;--warn:#7A4B00;--bad:#B42318}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.5 Inter,system-ui,sans-serif}
a{color:var(--blue-ink)}
button{font:inherit;cursor:pointer}
h1,h2,.disp{font-family:'Barlow Condensed',sans-serif;font-style:italic;font-weight:800;text-transform:uppercase;line-height:1;margin:0}
h1{font-size:clamp(36px,7vw,60px)}
h2{font-size:28px;font-weight:700}
.wrap{max-width:1180px;margin:0 auto;padding:0 20px}
header.site{background:#fff;border-bottom:1px solid var(--line)}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-top:10px;padding-bottom:10px}
header.site img{height:52px;display:block}
.hdr-links{display:flex;align-items:center;gap:14px;font-size:15px}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 20px;border-radius:6px;border:0;font-weight:600;text-decoration:none;background:var(--blue);color:#fff}
.btn.dark{background:var(--ink)}
.btn.ghost{background:#fff;color:var(--ink);border:1px solid var(--line2)}
.btn.block{width:100%}
.btn.paypal{background:#FFC439;color:#111;border-radius:26px;font-size:18px;min-height:54px}
.link{background:none;border:0;padding:0;color:var(--blue-ink);text-decoration:underline}
.card{background:var(--card);border:1px solid var(--line);border-radius:10px}
main{padding:32px 0 72px}
.lead{color:var(--muted);margin:8px 0 24px;font-size:17px}
.field{display:flex;flex-direction:column;gap:6px}
.field label{font-size:14px;font-weight:600}
input[type=email],input[type=text],select{min-height:48px;padding:0 14px;border:1px solid var(--line2);border-radius:6px;font:inherit;background:#fff;color:var(--ink);width:100%}
.check{display:flex;gap:12px;align-items:flex-start;font-size:15px}
.check input{width:22px;height:22px;margin:2px 0 0;flex:none}
.stack{display:flex;flex-direction:column;gap:16px}
.hint{font-size:13px;color:var(--soft)}
/* login */
.login{max-width:460px;margin:0 auto;padding:32px 28px}
.login-logo{display:block;width:180px;margin:0 auto 24px}
.icon-circle{width:56px;height:56px;border-radius:28px;background:var(--tint);display:flex;align-items:center;justify-content:center;margin-bottom:16px}
/* booking */
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:20px}
.chip{min-height:44px;padding:0 16px;border-radius:22px;border:1px solid var(--line2);background:#fff;color:var(--ink);font-weight:600;font-size:15px}
.chip[aria-pressed=true]{background:var(--blue);border-color:var(--blue);color:#fff}
.layout{display:flex;flex-wrap:wrap;gap:24px;align-items:flex-start}
.sessions{flex:999 1 520px;min-width:0;display:flex;flex-direction:column;gap:10px}
.panel{flex:1 1 340px;min-width:0;padding:24px;position:sticky;top:16px}
.sess{display:flex;flex-wrap:wrap;align-items:center;gap:12px 18px;padding:16px 18px}
.sess.sel{border-color:var(--blue);background:var(--tint)}
.date{width:60px;text-align:center;flex:none}
.date .d{font-family:'Barlow Condensed',sans-serif;font-style:italic;font-weight:800;font-size:34px;line-height:1}
.date small{display:block;font-size:12px;font-weight:600;color:var(--soft);text-transform:uppercase}
.sess .info{flex:1 1 180px;min-width:0}
.tag{font-size:12px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--blue-ink)}
.sess .name{font-weight:600;font-size:18px}
.sess .meta{font-size:14px;color:var(--muted)}
.bar{height:5px;background:#E3E6EB;border-radius:3px;margin-top:6px;max-width:220px}
.bar i{display:block;height:5px;border-radius:3px;background:var(--blue)}
.sess .act{display:flex;align-items:center;gap:12px;margin-left:auto}
.sess .act .btn{min-height:44px}
.classes{display:flex;flex-wrap:wrap;gap:8px}
.cls{min-height:44px;padding:0 14px;border-radius:6px;border:1px solid var(--line2);background:#fff;font-size:15px;color:var(--ink)}
.cls[aria-checked=true]{border-color:var(--blue);background:var(--tint);font-weight:600}
.tx{width:100%;display:flex;align-items:center;gap:14px;padding:14px;border-radius:8px;border:1px solid var(--line2);background:#fff;text-align:left;color:var(--ink)}
.tx[aria-pressed=true]{border-color:var(--blue);background:var(--tint)}
.box{flex:none;width:24px;height:24px;border-radius:5px;border:2px solid var(--soft);display:flex;align-items:center;justify-content:center}
.tx[aria-pressed=true] .box{background:var(--blue);border-color:var(--blue)}
.sum{border-top:1px solid var(--line);margin-top:20px;padding-top:16px;display:flex;flex-direction:column;gap:6px;font-size:15px}
.sum div{display:flex;justify-content:space-between;gap:12px}
.sum .tot{font-weight:600;font-size:18px;margin-top:4px}
.pill{display:inline-block;font-size:13px;font-weight:600;padding:4px 10px;border-radius:12px;white-space:nowrap}
.pill.ok{background:var(--ok-bg);color:var(--ok)}
.pill.warn{background:var(--warn-bg);color:var(--warn)}
.hire{border-style:dashed;display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;padding:20px;margin-top:10px}
/* account */
.bk{display:flex;flex-wrap:wrap;align-items:center;gap:10px 18px;padding:18px}
.bk .info{flex:1 1 240px}
table{width:100%;border-collapse:collapse;font-size:15px}
th{text-align:left;font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--soft);font-weight:600;padding:10px 12px}
td{padding:12px;border-top:1px solid #ECEDEE}
.scroll{overflow-x:auto}
/* admin */
.admin{display:flex;flex-wrap:wrap;min-height:calc(100vh - 44px)}
.side{flex:1 1 220px;background:#fff;border-right:1px solid var(--line);padding:22px 16px;display:flex;flex-direction:column;gap:4px}
.side img{width:140px;margin-bottom:6px}
.side a{color:#3A404A;text-decoration:none;padding:11px 12px;border-radius:6px}
.side a[aria-current]{background:var(--blue);color:#fff;font-weight:600}
.amain{flex:999 1 600px;min-width:0;padding:28px 24px 60px}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px;margin:20px 0}
.stat{padding:16px}
.stat p{margin:0;font-size:13px;font-weight:600;color:var(--soft)}
.stat b{font-family:'Barlow Condensed',sans-serif;font-style:italic;font-size:34px}
.toast{position:fixed;left:50%;bottom:20px;transform:translateX(-50%);background:var(--ink);color:#fff;padding:12px 18px;border-radius:8px;font-size:15px;display:none}
[hidden]{display:none!important}
@media (max-width:640px){header.site img{height:42px}.panel{position:static}.amain{padding:20px 14px}}
.admin{min-height:100vh}
.side a{display:block}
@media print{.side,.btn,#f-edit,.chips,.toast{display:none!important}.amain{padding:0}}

.mbar{position:fixed;left:12px;right:12px;bottom:12px;z-index:5;box-shadow:0 6px 20px rgba(0,0,0,.2);display:none}
@media (max-width:760px){.mbar:not([hidden]){display:flex}}
label.check{cursor:pointer}
details summary{cursor:pointer}