:root{--cream:#f8f4ec;--paper:#fffdf8;--brown:#46372d;--soft:#766456;--terra:#b86f50;--terra-d:#96543b;--olive:#697454;--olive-l:#dce1d1;--line:#e8dfd2;--shadow:0 12px 30px rgba(70,55,45,.08)}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'DM Sans',sans-serif;background:var(--cream);color:var(--brown);line-height:1.7;-webkit-font-smoothing:antialiased;min-height:100vh;display:flex;flex-direction:column}
main{flex:1}a{color:inherit;text-decoration:none}
h1,h2,h3{font-family:'Playfair Display',serif;font-weight:500;line-height:1.25}
.container{width:min(1100px,90%);margin:0 auto}
.page{padding:44px 0 72px}.narrow{max-width:560px;margin:0 auto}
.page-head{margin-bottom:28px;max-width:640px}.page-head h1{font-size:clamp(30px,4.5vw,42px);letter-spacing:-.5px}
.page-head p,.muted{color:var(--soft)}.page-head p{margin-top:8px}.muted{font-size:14px}
/* nav */
.navbar{position:sticky;top:0;z-index:50;background:rgba(248,244,236,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(10px)}
.nav-inner{min-height:70px;display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}
.brand{font-family:'Playfair Display',serif;font-size:22px;font-weight:600;display:flex;align-items:center;gap:10px}
.brand-mark{width:36px;height:36px;border-radius:50%;background:var(--olive);color:var(--paper);display:grid;place-items:center}
.nav-links{display:flex;align-items:center;gap:26px}
.nav-links a:not(.btn){font-size:14px;color:var(--soft);padding:4px 0;border-bottom:2px solid transparent}
.nav-links a:not(.btn):hover,.nav-links a.active{color:var(--brown);border-color:var(--terra)}
.menu-toggle{display:none;padding:8px 14px;border:1px solid var(--line);border-radius:6px;background:var(--paper);color:var(--brown);font:inherit;cursor:pointer}
.code-chip{display:none;font-size:12px;padding:3px 10px;border-radius:99px;background:var(--olive-l);color:var(--olive);font-weight:600}
/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:10px 22px;border:1px solid transparent;border-radius:6px;font:inherit;font-size:14px;font-weight:600;cursor:pointer;transition:background .2s,border-color .2s}
.btn-primary{background:var(--terra);color:#fff}.btn-primary:hover{background:var(--terra-d)}
.btn-outline{border-color:#cfc2b2;color:var(--brown);background:transparent}.btn-outline:hover{border-color:var(--terra);background:var(--paper)}
.btn-block{width:100%}.btn-sm{min-height:36px;padding:6px 14px;font-size:13px}
.btn:disabled{opacity:.5;cursor:not-allowed}
/* cards & forms */
.card{background:var(--paper);border:1px solid var(--line);border-radius:8px;padding:26px}
.stack>*+*{margin-top:18px}
.field{margin-bottom:16px}label,.label{display:block;font-size:14px;font-weight:600;margin-bottom:6px}
input[type=text],input[type=search],select{width:100%;min-height:46px;padding:10px 14px;border:1px solid #d6cabb;border-radius:6px;background:#fff;color:var(--brown);font:inherit}
.hint{font-size:13px;color:var(--soft);margin-top:6px}
:focus-visible{outline:3px solid rgba(184,111,80,.45);outline-offset:2px}
.alert{padding:12px 16px;border-radius:6px;margin-bottom:20px;font-size:14px;border:1px solid}
.alert p+p{margin-top:4px}
.alert-ok{background:#e9efdf;border-color:#c9d6b5;color:#46532f}
.alert-warn{background:#fbeede;border-color:#efd3ad;color:#7c4d12}
.alert-err{background:#f8e4de;border-color:#e8bcae;color:#8f3a24}
.badge{display:inline-block;padding:2px 10px;border-radius:99px;font-size:12px;font-weight:700;background:var(--olive-l);color:var(--olive)}
.badge-terra{background:#f3dfd4;color:var(--terra-d)}.badge-grey{background:#ece6dc;color:var(--soft)}
.code-box{padding:18px;margin:18px 0;border-radius:8px;background:var(--olive-l);color:var(--olive);text-align:center;font-size:26px;font-weight:700;letter-spacing:2px;overflow-wrap:anywhere}
.actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}
/* packages */
.pkgs{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px;margin-bottom:22px}
.pkg{display:block;cursor:pointer;margin:0}.pkg input{position:absolute;opacity:0}
.pkg-box{display:block;height:100%;padding:22px;border:1px solid var(--line);border-radius:8px;background:var(--paper);transition:border-color .2s,box-shadow .2s}
.pkg:hover .pkg-box{border-color:#c7b5a2}
.pkg input:checked+.pkg-box{border-color:var(--olive);box-shadow:0 0 0 2px var(--olive);background:#f1f0e7}
.pkg input:focus-visible+.pkg-box{outline:3px solid rgba(184,111,80,.45);outline-offset:2px}
.pkg-name{display:block;font-family:'Playfair Display',serif;font-size:22px}
.pkg-price{display:block;font-family:'Playfair Display',serif;font-size:26px;font-weight:600;margin-top:10px}
.pkg-credit{display:block;color:var(--olive);font-weight:700;font-size:14px}
.pkg-desc{display:block;color:var(--soft);font-size:13px;margin-top:8px}
/* classes */
.filters{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:22px}
.pill{padding:6px 16px;border:1px solid var(--line);border-radius:99px;background:var(--paper);font-size:14px;color:var(--soft)}
.pill:hover{border-color:var(--terra)}.pill.active{background:var(--olive);border-color:var(--olive);color:#fff}
.split{display:grid;grid-template-columns:1.1fr .9fr;gap:22px;align-items:start}
.month-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.month-head h2{font-size:22px}
.month-btn{width:38px;height:38px;display:grid;place-items:center;border:1px solid var(--line);border-radius:50%}
.month-btn:hover{border-color:var(--terra)}
.cal{display:grid;grid-template-columns:repeat(7,1fr);gap:6px}
.wd{text-align:center;font-size:12px;color:var(--soft);padding-bottom:4px}
.day{aspect-ratio:1;display:flex;flex-direction:column;align-items:center;justify-content:center;border-radius:8px;font-size:14px;border:1px solid transparent}
a.day:hover{border-color:var(--line);background:#fff}
.day.past{color:#b9aea2}.day.selected{background:var(--olive);color:#fff}
.day .dot{width:6px;height:6px;border-radius:50%;background:var(--terra);margin-top:2px}.day.selected .dot{background:#fff}
.sess{padding:18px 0;border-top:1px solid var(--line)}.sess:first-of-type{border-top:0;padding-top:4px}
.sess-time{font-weight:700;color:var(--olive);font-size:14px}.sess h3{font-size:21px;margin:2px 0}
.sess-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:10px;flex-wrap:wrap}
.empty{padding:26px;text-align:center;color:var(--soft);border:1px dashed #cfc2b2;border-radius:8px}
/* history */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px}
.stat{padding:18px 20px;border:1px solid var(--line);border-radius:8px;background:var(--paper)}
.stat b{display:block;font-family:'Playfair Display',serif;font-size:32px;font-weight:600;line-height:1.2}
.booking{padding:18px 0;border-top:1px solid var(--line)}.booking:first-of-type{border-top:0}
.booking-top{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
details{margin-top:12px}summary{cursor:pointer;font-size:14px;font-weight:600;color:var(--terra-d)}
details form{margin-top:12px;display:flex;gap:10px;flex-wrap:wrap}details select{flex:1;min-width:220px}
.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:14px}
th,td{text-align:left;padding:10px 8px;border-bottom:1px solid var(--line)}th{color:var(--soft);font-weight:600}
.plus{color:var(--olive);font-weight:700}.minus{color:var(--terra-d);font-weight:700}
.footer{padding:28px 0;border-top:1px solid var(--line);background:var(--paper);color:var(--soft);font-size:13px}
.footer .container{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
@media(max-width:820px){.split{grid-template-columns:1fr}}
@media(max-width:680px){.menu-toggle{display:inline-block}.nav-links{display:none;flex-basis:100%;flex-direction:column;align-items:stretch;gap:0;padding-bottom:14px}.nav-links.open{display:flex}.nav-links a:not(.btn){padding:12px 0;border-top:1px solid var(--line)}.nav-links .btn{margin-top:10px}.page{padding-top:30px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
.seg{display:flex;gap:4px;padding:4px;margin-bottom:18px;border-radius:8px;background:#efe8dc}
.seg label{flex:1;margin:0;cursor:pointer}.seg input{position:absolute;opacity:0}
.seg span{display:block;padding:8px 10px;border-radius:6px;text-align:center;font-size:14px;font-weight:600;color:var(--soft)}
.seg input:checked+span{background:var(--paper);color:var(--brown);box-shadow:0 1px 3px rgba(70,55,45,.15)}
.seg input:focus-visible+span{outline:3px solid rgba(184,111,80,.45)}
.flow{display:flex;flex-wrap:wrap;gap:8px 20px;margin-top:14px;font-size:14px;color:var(--soft)}
.flow b{color:var(--olive)}