:root{
  /* Big Brain Events — placeholder brand system: neutral slate accent, black bookends, light body. Real palette lands via these vars. */
  --brand:#334155; --brand-bright:#475569;
  --ink:#171717; --muted:#6b7280; --line:#e5e5e5; --bg:#f5f5f4; --card:#ffffff;
  --ink-bookend:#0b0b0c;
  --ok:#0f7b3f; --okbg:#e6f5ec; --err:#b42318; --errbg:#fdecec; --warnbg:#fef6e7;
  --radius:10px;
}
/* Wordmark accents, shared by header + footer. */
.wm-bar{color:var(--brand)}
.wm-suffix{color:#737373}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:"Open Sans",system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  color:var(--ink);background:var(--bg);line-height:1.5;font-size:15px;
  /* Sticky footer: fill the viewport, let <main> grow so the footer sits at the bottom. */
  min-height:100vh;display:flex;flex-direction:column}
body > main{flex:1 0 auto}
.foot{flex-shrink:0}
a{color:var(--brand);text-decoration:none}
a:hover{color:var(--brand-bright);text-decoration:underline}
h1,h2,h3{font-family:Montserrat,system-ui,sans-serif;font-weight:800;line-height:1.15;letter-spacing:-.015em;margin:0 0 .5em}
h1{font-size:1.7rem}h2{font-size:1.3rem}h3{font-size:1.05rem}
.wrap{max-width:960px;margin:0 auto;padding:0 20px}
.wrap.full{max-width:none}
/* width:100% so <main> always fills up to its max-width. Without it, the body's
   flex column + margin:0 auto shrinks main to its content width (narrow-content
   pages like the events listing would end up narrower than the form pages). */
main.wrap{width:100%;padding-top:26px;padding-bottom:60px}

/* Events listing: promo thumbnail left of the info, Register on the right */
.event-row{display:flex;align-items:center;gap:20px}
.event-thumb{flex:0 0 auto;width:220px;height:124px;border-radius:8px;overflow:hidden;background:var(--ink-bookend);display:block}
.event-thumb img{width:100%;height:100%;object-fit:cover;display:block}
.event-row-info{flex:1;min-width:0}
.event-row-cta{flex:0 0 auto}
@media(max-width:640px){.event-row{flex-wrap:wrap}.event-thumb{width:100%;height:auto;aspect-ratio:16/9}.event-row-cta{width:100%;text-align:center}}

/* Top bar */
.topbar{background:var(--ink-bookend);color:#fff}
.topbar .wrap{display:flex;align-items:center;gap:18px;height:56px;max-width:1100px}
.topbar .brand{color:#fff;font-family:Montserrat,sans-serif;font-weight:800;font-size:1.18rem;letter-spacing:-.01em;text-decoration:none}
.topbar .brand:hover{text-decoration:none}
.topbar .brand .tag{font-size:.62rem;font-family:"Open Sans",sans-serif;background:var(--brand);padding:2px 6px;border-radius:5px;vertical-align:middle;text-transform:uppercase;letter-spacing:.05em;font-weight:700}
.topnav{display:flex;gap:16px;margin-left:8px}
.topnav a{color:#d1d5db;font-size:.92rem}
.topnav a:hover{color:#fff;text-decoration:none}
.topbar .who{margin-left:auto;color:#9ca3af;font-size:.82rem}
.topbar .who a{color:#d1d5db}
.admin-main{max-width:1100px}

/* Footer — black bookend, matching the header */
.foot{background:var(--ink-bookend);color:#a3a3a3;font-size:.85rem;padding:26px 0;margin-top:50px}
.foot .wrap{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;max-width:1100px}
.foot a{color:#d4d4d4}.foot a:hover{color:#fff}
.foot-brand{font-family:Montserrat,sans-serif;font-weight:800;color:#fff;font-size:1.05rem;letter-spacing:-.01em}

/* Cards */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:20px;margin-bottom:18px}
.card h2:first-child,.card h3:first-child{margin-top:0}
.grid{display:grid;gap:16px}
.grid.cols-2{grid-template-columns:1fr 1fr}
.grid.cols-3{grid-template-columns:repeat(3,1fr)}
@media(max-width:720px){.grid.cols-2,.grid.cols-3{grid-template-columns:1fr}}

/* Buttons */
.btn{display:inline-block;background:var(--ink);color:#fff;border:0;border-radius:8px;
  padding:10px 16px;font-size:.95rem;font-weight:600;cursor:pointer;text-decoration:none;line-height:1.2}
.btn:hover{background:#000;color:#fff;text-decoration:none}
.btn.primary{background:var(--brand)}
.btn.primary:hover{background:var(--brand-bright)}
.btn.ghost{background:transparent;color:var(--ink);border:1px solid var(--line)}
.btn.ghost:hover{background:#f9fafb;color:var(--ink)}
.btn.sm{padding:6px 11px;font-size:.85rem}
.btn.danger{background:#fff;color:var(--err);border:1px solid #f3c6c2}
.btn.danger:hover{background:var(--errbg)}
.btn:disabled{opacity:.5;cursor:not-allowed}

/* Forms */
label{display:block;font-weight:600;font-size:.88rem;margin-bottom:5px}
.field{margin-bottom:14px}
.field-label{display:block;font-weight:600;font-size:.88rem;margin-bottom:5px}
input[type=text],input[type=email],input[type=tel],input[type=password],input[type=number],
input[type=date],input[type=datetime-local],input[type=url],select,textarea{
  width:100%;padding:9px 11px;border:1px solid #cfd3d8;border-radius:8px;font:inherit;background:#fff}
input:focus,select:focus,textarea:focus{outline:2px solid var(--brand);outline-offset:-1px;border-color:var(--brand)}
textarea{resize:vertical}
.req{color:var(--brand)}
.hint{color:var(--muted);font-size:.82rem;margin-top:3px}
.row{display:flex;gap:14px}.row>*{flex:1}
label.check{display:flex;align-items:center;gap:8px;font-weight:400}
label.check input{width:auto}
fieldset{border:1px solid var(--line);border-radius:8px;padding:14px;margin:0 0 14px}
legend{font-weight:700;padding:0 6px}

/* Flash + alerts */
.flash{padding:11px 14px;border-radius:8px;margin-bottom:16px;font-size:.9rem}
.flash.ok{background:var(--okbg);color:var(--ok)}
.flash.err{background:var(--errbg);color:var(--err)}
.alert-err{background:var(--errbg);color:var(--err);border-radius:8px;padding:10px 13px;margin-bottom:14px;font-size:.88rem}
.alert-err ul{margin:6px 0 0;padding-left:18px}

/* Tables */
table.data{width:100%;border-collapse:collapse;background:var(--card)}
table.data th,table.data td{text-align:left;padding:9px 12px;border-bottom:1px solid var(--line);font-size:.9rem}
table.data th{background:#fafafa;font-size:.78rem;text-transform:uppercase;letter-spacing:.04em;color:var(--muted)}
table.data tr:hover td{background:#fcfcfd}
.tar{text-align:right}

/* Badges / pills */
.pill{display:inline-block;font-size:.72rem;font-weight:700;padding:2px 8px;border-radius:20px;text-transform:uppercase;letter-spacing:.03em}
.pill.gray{background:#eef0f2;color:#4b5563}
.pill.green{background:var(--okbg);color:var(--ok)}
.pill.amber{background:var(--warnbg);color:#92610a}
.pill.red{background:var(--errbg);color:var(--err)}
.muted{color:var(--muted)}
.stat{font-size:1.6rem;font-weight:700;font-family:Montserrat,sans-serif}
.stat-label{font-size:.76rem;text-transform:uppercase;letter-spacing:.04em;color:var(--muted)}

/* Public landing */
.banner{width:100%;border-radius:var(--radius);margin-bottom:20px;display:block}
.landing-content{margin-bottom:26px}
.landing-content img{max-width:100%;border-radius:8px}
.event-meta{color:var(--muted);font-size:.92rem;margin-bottom:20px}

/* Registration options */
.opt-group{border:1px solid var(--line);border-radius:var(--radius);padding:16px;margin-bottom:14px;background:#fff}
.opt-group > h3{margin-bottom:2px}
.opt-group .help{color:var(--muted);font-size:.85rem;margin-bottom:10px}
.opt{display:flex;align-items:flex-start;gap:11px;padding:10px;border:1px solid var(--line);border-radius:8px;margin-bottom:8px;cursor:pointer}
.opt:hover{border-color:#c7ccd2}
.opt.disabled{opacity:.55;cursor:not-allowed;background:#fafafa}
.opt input[type=radio],.opt input[type=checkbox]{margin-top:3px;width:auto}
.opt .opt-body{flex:1}
.opt .opt-label{font-weight:600}
.opt .opt-desc{display:block;margin-top:2px;color:var(--muted);font-size:.84rem}
.opt .opt-price{font-weight:700;white-space:nowrap;font-family:Montserrat,sans-serif}
.opt .qty{width:64px}
.opt .qtywrap{display:flex;align-items:center;gap:10px}

/* Totals panel — the grid item sticks so the card follows as you scroll the form.
   (Sticking the inner card fails here because align-items:start sizes its wrapper
   to the card, leaving no travel; the grid item spans the taller row.) */
#totals{position:sticky;top:16px;align-self:start}
.totals table{width:100%;border-collapse:collapse}
.totals td{padding:5px 0;font-size:.9rem}
.totals .tot-row td{border-top:1px solid var(--line);padding-top:10px;font-weight:700;font-size:1.05rem;font-family:Montserrat,sans-serif}
.totals .line-label{color:#374151}
.checkout-btn{width:100%;margin-top:21px;padding:12px;font-size:1rem}
.two-col{display:grid;grid-template-columns:1fr 320px;gap:22px;align-items:start}
@media(max-width:820px){.two-col{grid-template-columns:1fr}#totals{position:static}}

/* Steps */
.steps{display:flex;gap:8px;margin-bottom:22px;font-size:.82rem}
.steps .step{color:var(--muted);display:flex;align-items:center;gap:6px}
.steps .step .num{display:inline-flex;width:22px;height:22px;border-radius:50%;background:#e5e7eb;color:#6b7280;align-items:center;justify-content:center;font-weight:700;font-size:.75rem}
.steps .step.active{color:var(--ink);font-weight:700}
.steps .step.active .num{background:var(--brand);color:#fff}
.steps .step.done .num{background:var(--ok);color:#fff}

.actions{display:flex;gap:10px;align-items:center;margin-top:8px}
.actions.between{justify-content:space-between}
.page-head{display:flex;align-items:center;gap:14px;margin-bottom:18px;flex-wrap:wrap}
.page-head h1{margin:0}
.page-head .spacer{flex:1}
hr.sep{border:0;border-top:1px solid var(--line);margin:18px 0}
.list-reset{list-style:none;padding:0;margin:0}
code.mono{background:#f3f4f6;padding:2px 6px;border-radius:5px;font-size:.85em}
/* Phone check-in scanner */
.scan-page{max-width:440px;margin:0 auto}
.scan-head{text-align:center;margin:6px 0 14px}
.scan-brand{font-family:Montserrat,sans-serif;font-weight:800;font-size:1.05rem}
#cam-wrap{position:relative;border-radius:12px;overflow:hidden;background:#0b0b0c;aspect-ratio:4/3}
#cam{width:100%;height:100%;object-fit:cover;display:block}
.scan-frame{position:absolute;inset:12%;border:3px solid rgba(255,255,255,.85);border-radius:14px;pointer-events:none;
  box-shadow:0 0 0 999px rgba(0,0,0,.25)}
.scan-item{display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:9px 0;border-bottom:1px solid var(--line)}
.scan-item:last-child{border-bottom:0}
.scan-item-label{font-size:.92rem}

/* Check-in QR in the order summary */
.qr-wrap{text-align:center;margin:0 0 14px}
.qr-wrap img{width:180px;height:180px;border:1px solid var(--line);border-radius:10px;background:#fff}
.qr-note{font-size:.8rem;color:var(--muted);margin-top:6px}
dl.reg-answers{margin:0}
dl.reg-answers dt{font-weight:600;font-size:.8rem;color:var(--muted);margin-top:8px}
dl.reg-answers dd{margin:0}

/* Mini rich-text editor */
.rte{border:1px solid #cfd3d8;border-radius:8px;overflow:hidden}
.rte-toolbar{display:flex;gap:2px;background:#f7f8f9;border-bottom:1px solid var(--line);padding:5px}
.rte-toolbar button{background:#fff;border:1px solid var(--line);border-radius:5px;padding:3px 9px;font-size:.82rem;cursor:pointer}
.rte-toolbar button:hover{background:#eef0f2}
.rte-area{min-height:120px;padding:11px 13px;background:#fff;outline:none;font-size:.95rem}
.rte-area:focus{outline:2px solid var(--brand);outline-offset:-2px}
.rte-area h2,.rte-area h3{margin:.4em 0}
fieldset .field label{font-size:.8rem}
/* Group settings block inside the options editor — grey so it reads as distinct */
.group-settings{background:#f1f2f4;border:1px solid var(--line);border-radius:8px;padding:12px 14px;margin-bottom:16px}
.group-settings .row+.row{margin-top:10px}
/* Divider between individual options within a group */
.option-edit + .option-edit{border-top:1px solid var(--line);margin-top:12px;padding-top:12px}
/* "Add" forms sit in a light-yellow box so they read as the create action */
.add-form{background:#fffbeb;border:1px solid #fde68a;border-radius:8px;padding:12px 14px;margin-top:12px}
