:root{
  --bg:#FAFAF7; --surface:#FFFFFF; --ink:#17212B; --muted:#667085;
  --line:#E7E9E4; --brand:#0E4A5F; --brand-600:#0B3B4C; --brand-050:#EAF3F5;
  --gold:#B8862F; --danger:#B42318; --ok:#137333;
  --radius:10px; --maxw:1080px;
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0}
body{font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.55;font-size:15px}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 20px}
a{color:var(--brand)}
[hidden]{display:none !important}

/* Masthead */
.masthead{background:var(--brand);color:#fff}
.masthead .wrap{display:flex;align-items:baseline;justify-content:space-between;height:64px}
.wordmark{font-weight:700;letter-spacing:.16em;font-size:17px}
.wordmark .year{font-weight:300;color:var(--gold);letter-spacing:.1em}
.masthead .eyebrow{text-transform:uppercase;letter-spacing:.18em;font-size:11px;color:#bcd6dc}

/* Progress rail */
.progress{background:var(--surface);border-bottom:1px solid var(--line)}
.progress-inner{display:flex;gap:0;overflow-x:auto}
.step{appearance:none;background:none;border:0;cursor:pointer;display:flex;align-items:center;gap:10px;
  padding:16px 18px;color:var(--muted);font:inherit;white-space:nowrap;position:relative}
.step-no{width:24px;height:24px;border-radius:50%;border:1.5px solid var(--line);display:grid;place-items:center;
  font-size:13px;font-weight:600;flex:none}
.step.is-active{color:var(--ink)}
.step.is-active .step-no{background:var(--brand);border-color:var(--brand);color:#fff}
.step.is-done .step-no{background:var(--brand-050);border-color:var(--brand);color:var(--brand)}
.step.is-active::after{content:"";position:absolute;left:14px;right:14px;bottom:-1px;height:2px;background:var(--gold)}
.step-label{font-size:13px}

/* Layout */
.layout{display:block;max-width:820px;padding-top:28px;padding-bottom:56px}
.panel{display:block;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:24px 24px 8px;margin-bottom:20px}
.panel h2{margin:0 0 4px;font-size:19px;letter-spacing:-.01em}
.summary-panel{padding:0;border:0;background:transparent}
.summary-panel .summary-card{margin:0}

/* Fields */
.grid{display:grid;grid-template-columns:1fr 1fr;gap:14px 16px}
.field{display:flex;flex-direction:column;gap:6px;font-size:13px;color:var(--muted);margin-bottom:14px}
.field.wide,.check.wide{grid-column:1 / -1}
.field.small{max-width:180px}
.field input,.field select{font:inherit;line-height:1.25;color:var(--ink);padding:10px 12px;border:1px solid var(--line);
  border-radius:8px;background:#fff;width:100%}
.field input:focus,.field select:focus{outline:2px solid var(--brand-050);border-color:var(--brand)}
.hint{color:var(--muted);font-size:12px}
.err{color:var(--danger);font-size:12.5px}
.check{display:flex;align-items:flex-start;gap:10px;font-size:14px;line-height:1.5;color:var(--ink);margin:6px 0}
.check input{flex:none;width:16px;height:16px;margin-top:3px}
.check.terms{margin-top:4px}
.check.terms a{overflow-wrap:anywhere}

/* Tickets */
fieldset{border:0;padding:0;margin:0 0 18px}
legend{font-size:14px;font-weight:600;color:var(--ink);padding:0;margin-bottom:10px}
.ticket{display:flex;align-items:center;gap:14px;border:1px solid var(--line);border-radius:10px;padding:14px 16px;margin-bottom:10px;cursor:pointer}
.ticket:hover{border-color:#cfd6d2}
.ticket input{flex:none;accent-color:var(--brand)}
.ticket-body{display:flex;flex-direction:column;flex:1}
.ticket-name{font-weight:600}
.ticket-desc{font-size:13px;color:var(--muted)}
.ticket-price{font-weight:700;color:var(--brand);white-space:nowrap}
.ticket.selected{border-color:var(--brand);box-shadow:inset 0 0 0 1px var(--brand);background:var(--brand-050)}
.radio{display:inline-flex;align-items:center;gap:8px;margin-right:20px}
.radio input{accent-color:var(--brand)}

/* Additional participants */
.additional .add-block{border:1px dashed var(--line);border-radius:10px;padding:14px 16px 2px;margin-bottom:12px}
.additional .add-title{font-size:13px;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.08em;margin-bottom:8px}

/* Coupon */
.coupon-row{display:flex;gap:10px;flex-wrap:wrap}
.coupon-row input{flex:1 1 160px;min-width:0;padding:10px 12px;line-height:1.25;border:1px solid var(--line);border-radius:8px;font:inherit}
#apply-coupon{flex:0 0 auto;white-space:nowrap}
.coupon-msg{display:block;margin-top:8px;font-size:13px}
.coupon-msg.ok{color:var(--ok)} .coupon-msg.bad{color:var(--danger)}

/* Buttons */
.btn{appearance:none;border:1px solid var(--brand);background:var(--brand);color:#fff;font:inherit;font-weight:600;
  padding:11px 22px;border-radius:8px;cursor:pointer;text-decoration:none;display:inline-block}
.btn:hover{background:var(--brand-600)}
.btn.ghost{background:#fff;color:var(--brand)}
.btn.ghost:hover{background:var(--brand-050)}
.btn.primary{background:var(--gold);border-color:var(--gold);color:#2a1e05}
.btn.primary:hover{filter:brightness(.96)}
.submit-row{display:flex;justify-content:flex-end;margin:8px 0 16px}
.submit-row .btn{min-width:220px;text-align:center}

/* Summary */
.summary{position:sticky;top:20px}
.summary-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:20px}
.summary-card h3{margin:0 0 2px;font-size:15px}
.summary-event{color:var(--muted);font-size:13px;margin-bottom:14px}
.summary-table{width:100%;border-collapse:collapse;font-size:14px}
.summary-table td{padding:7px 0;border-bottom:1px solid var(--line);vertical-align:top}
.summary-table td.r,.summary-table td:last-child{text-align:right;white-space:nowrap}
.summary-table .discount td{color:var(--ok)}
.summary-table .muted td{color:var(--muted);text-align:center;border:0}
.summary-total{display:flex;justify-content:space-between;align-items:baseline;margin-top:14px;font-weight:700;font-size:17px}
.summary-total span:last-child{color:var(--brand)}

/* Alerts + review */
.alert{grid-column:1 / -1;background:#fdeceb;border:1px solid #f6c9c5;color:var(--danger);padding:12px 16px;border-radius:8px;margin-bottom:8px}
.review .rev-row{display:flex;justify-content:space-between;gap:16px;padding:9px 0;border-bottom:1px solid var(--line);font-size:14px}
.review .rev-row span:first-child{color:var(--muted)}
.terms{margin-top:16px}

/* Confirmation */
.confirm{padding:56px 20px;display:flex;justify-content:center}
.confirm-card{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:40px;max-width:560px;text-align:center}
.confirm-mark{width:56px;height:56px;border-radius:50%;background:var(--brand-050);color:var(--brand);display:grid;place-items:center;font-size:28px;margin:0 auto 16px}
.confirm-card h1{font-size:24px;margin:0 0 8px}
.confirm-number{background:var(--brand-050);border-radius:10px;padding:16px;margin:22px 0;display:flex;flex-direction:column;gap:4px}
.confirm-number span{font-size:12px;text-transform:uppercase;letter-spacing:.12em;color:var(--muted)}
.confirm-number strong{font-size:22px;color:var(--brand);letter-spacing:.04em}
.confirm-card .summary-table{text-align:left;margin-top:8px}
.confirm-card .btn{margin-top:22px}

/* Responsive */
@media (max-width:900px){
  .layout{grid-template-columns:1fr}
  .summary{position:static;order:-1}
  .step-label{display:none}
  .step{padding:14px}
}
@media (max-width:520px){
  .grid{grid-template-columns:1fr}
  .field.small{max-width:none}
  .coupon-row input{flex-basis:100%}
  .coupon-row #apply-coupon{flex-basis:100%;width:100%}
}

/* ======================================================================
   Admin backend
   ====================================================================== */
body.admin{background:var(--bg)}
.admin-shell{display:grid;grid-template-columns:236px 1fr;min-height:100vh}
.admin-nav{background:var(--brand);color:#d7e6ea;display:flex;flex-direction:column;padding:20px 0}
.admin-brand{font-weight:700;letter-spacing:.14em;font-size:14px;color:#fff;padding:6px 20px 18px}
.admin-brand span{display:block;font-weight:400;letter-spacing:.2em;font-size:10px;color:var(--gold);margin-top:3px}
.admin-nav nav{display:flex;flex-direction:column;gap:2px;padding:0 12px}
.admin-nav nav a,.admin-nav nav .soon{display:flex;align-items:center;justify-content:space-between;
  padding:10px 12px;border-radius:8px;color:#cfe1e6;text-decoration:none;font-size:14px}
.admin-nav nav a:hover{background:rgba(255,255,255,.08);color:#fff}
.admin-nav nav a.is-active{background:#fff;color:var(--brand);font-weight:600}
.admin-nav nav .soon{color:#84a7b0;cursor:default}
.admin-nav nav .soon em{font-style:normal;font-size:10px;background:rgba(255,255,255,.12);color:#bcd6dc;padding:1px 6px;border-radius:20px}
.admin-user{margin-top:auto;padding:16px 20px 0;border-top:1px solid rgba(255,255,255,.12);margin:auto 12px 0;padding-top:16px}
.admin-user-name{color:#fff;font-size:14px;font-weight:600}
.admin-user-mail{color:#9fbdc4;font-size:12px;margin-bottom:8px;word-break:break-all}
.linkbtn{appearance:none;background:none;border:0;color:var(--brand);font:inherit;cursor:pointer;padding:0;text-decoration:underline}
.admin-user .linkbtn{color:#cfe1e6}
.admin-main{padding:26px 32px 60px;max-width:1000px}
.admin-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}
.admin-head h1{font-size:22px;margin:0;letter-spacing:-.01em}
.btn.small{padding:7px 14px;font-size:13px}
.flash{background:#e7f4ec;border:1px solid #b7e0c6;color:#137333;padding:11px 15px;border-radius:8px;margin-bottom:18px}

.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:22px 22px;margin-bottom:20px}
.card h2{margin:0 0 12px;font-size:16px}
.card h2:not(:first-child){margin-top:26px}
.muted-text{color:var(--muted)}
.muted-text.small,.small{font-size:12.5px}
.toolbar{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:16px}

.kpi-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:20px}
.kpi{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:16px 18px;display:flex;flex-direction:column;gap:6px}
.kpi-label{font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}
.kpi-value{font-size:24px;font-weight:700;color:var(--ink)}
.kpi-sub{font-size:15px;font-weight:400;color:var(--muted)}

table.data{width:100%;border-collapse:collapse;font-size:14px}
table.data th{text-align:left;font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);
  border-bottom:1px solid var(--line);padding:8px 10px}
table.data td{padding:11px 10px;border-bottom:1px solid var(--line);vertical-align:top}
table.data tr:last-child td{border-bottom:0}
table.data .r,table.data th.r{text-align:right}
.mono,.data .mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13px}
.strong-link{font-weight:600;color:var(--ink);text-decoration:none}
.strong-link:hover{color:var(--brand);text-decoration:underline}
.row-actions{white-space:nowrap;display:flex;gap:14px;align-items:center}
.row-actions .inline{display:inline}
.pill{display:inline-block;font-size:12px;padding:2px 10px;border-radius:20px;font-weight:600}
.pill.ok{background:#e7f4ec;color:#137333}
.pill.warn{background:#fdf0e3;color:#9a5b00}
.pill.off{background:#f1f1ee;color:#6b7280}

.form-card .grid{margin-bottom:6px}
.form-actions{display:flex;justify-content:flex-end;gap:12px;margin-top:22px}
table.rules select,table.rules input{padding:7px 9px;border:1px solid var(--line);border-radius:7px;font:inherit;width:100%;max-width:180px}

/* Login */
.login-body{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:20px}
.login-card{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:34px;width:100%;max-width:380px}
.login-brand{font-weight:700;letter-spacing:.14em;color:var(--brand);font-size:15px}
.login-brand span{color:var(--gold);font-weight:300}
.login-card h1{font-size:18px;margin:4px 0 18px}
.login-card .field{margin-bottom:14px}

@media (max-width:820px){
  .admin-shell{grid-template-columns:1fr}
  .admin-nav{flex-direction:row;flex-wrap:wrap;align-items:center;padding:12px}
  .admin-nav nav{flex-direction:row;flex-wrap:wrap;padding:0}
  .admin-user{margin:0 0 0 auto;border:0;padding:0}
  .admin-user form{display:inline}
  .kpi-grid{grid-template-columns:repeat(2,1fr)}
  .admin-main{padding:20px}
}

/* Admin — registrations */
.filters{display:flex;flex-wrap:wrap;gap:10px;align-items:center;padding:16px 18px}
.filters .filter-search{flex:1;min-width:220px;padding:9px 12px;border:1px solid var(--line);border-radius:8px;font:inherit}
.filters select{padding:9px 10px;border:1px solid var(--line);border-radius:8px;font:inherit;background:#fff}
table.data tr.is-cancelled td{opacity:.55;text-decoration:line-through}
.pager{display:flex;align-items:center;gap:16px;justify-content:center;margin-top:6px}

.detail-head{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:18px;flex-wrap:wrap}
.reg-number{font-size:22px;font-weight:700;color:var(--ink)}
.detail-pills{display:flex;gap:8px;flex-wrap:wrap}
.detail-cols{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.status-actions{display:flex;flex-wrap:wrap;gap:20px;align-items:flex-end}
.status-form{display:flex;gap:10px;align-items:flex-end}
.inline-field{display:flex;flex-direction:column;gap:4px;font-size:12px;color:var(--muted)}
.inline-field input{padding:8px 10px;border:1px solid var(--line);border-radius:8px;font:inherit}
.btn.danger{color:var(--danger);border-color:#e6b4af}
.btn.danger:hover{background:#fdeceb}

.person{padding:10px 0;border-bottom:1px solid var(--line)}
.person:last-child{border-bottom:0}
.person-name{font-weight:600}
.tag{display:inline-block;font-size:11px;font-weight:600;background:var(--brand-050);color:var(--brand);padding:1px 8px;border-radius:20px;margin-left:6px}
dl.kv{display:grid;grid-template-columns:auto 1fr;gap:8px 16px;margin:0;font-size:14px}
dl.kv dt{color:var(--muted)}
dl.kv dd{margin:0}
table.data tr.grand td{border-top:2px solid var(--line)}
ul.history{list-style:none;margin:0;padding:0;font-size:13.5px}
ul.history li{padding:8px 0;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:8px;flex-wrap:wrap}
ul.history li:last-child{border-bottom:0}

@media (max-width:820px){
  .detail-cols{grid-template-columns:1fr}
  .status-actions{flex-direction:column;align-items:stretch}
}

/* Admin — coupons / partners / settings */
.field textarea{font:inherit;color:var(--ink);padding:10px 12px;border:1px solid var(--line);border-radius:8px;background:#fff;width:100%;resize:vertical}
.inline-form{display:flex;gap:14px;align-items:flex-end;flex-wrap:wrap}
.inline-form .inline-field input{max-width:200px}
.generated{border-color:#b7e0c6;background:#f3fbf5}
.codes-box{width:100%;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13px;padding:12px;border:1px solid var(--line);border-radius:8px;background:#fff}

/* Admin — audit log */
.audit-changes summary{cursor:pointer;color:var(--brand);font-size:13px}
.audit-changes pre{background:#f7f8f6;border:1px solid var(--line);border-radius:6px;padding:8px 10px;margin:4px 0 8px;
  font-size:12px;line-height:1.45;white-space:pre-wrap;word-break:break-word;max-width:420px;overflow:auto}

/* Footer credit */
.site-footer{border-top:1px solid var(--line);margin-top:8px;padding:22px 0}
.site-footer .wrap{color:var(--muted);font-size:13px;text-align:center}
.site-footer a,.admin-footer a{color:var(--brand)}
.admin-footer{margin-top:32px;padding-top:18px;border-top:1px solid var(--line);color:var(--muted);font-size:12.5px}