:root{
  --ink:#0A121F;--bg:#0F1726;--surface:#16223A;--surface2:#1C2A45;
  --text:#EAF2FA;--dim:#93A5C2;--border:rgba(234,242,250,.12);
  --cyan:#49D6E8;--amber:#F2A93B;--amber-ink:#241605;--ok:#3ecf7a;--err:#ff8a7a;
}
@media (prefers-color-scheme:light){
  :root{--bg:#F5F8FB;--surface:#FFFFFF;--surface2:#EDF2F7;--text:#16223A;--dim:#5A6A85;--border:rgba(22,34,58,.13);--ink:#fff}
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;min-height:100%}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg);color:var(--text);line-height:1.4;padding-bottom:env(safe-area-inset-bottom)}
.bar{position:sticky;top:0;z-index:5;display:flex;align-items:center;gap:8px;
  padding:calc(10px + env(safe-area-inset-top)) 14px 10px;background:var(--ink);border-bottom:1px solid var(--border)}
.bar h1{flex:1;margin:0;font-size:1.05rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.icon{background:none;border:0;color:var(--cyan);font-size:2rem;line-height:1;padding:0 8px;cursor:pointer}
.net{font-size:.75rem;padding:2px 8px;border-radius:99px;background:rgba(242,169,59,.2);color:var(--amber)}
#app{max-width:680px;margin:0 auto;padding:14px}
.muted{color:var(--dim)}
.center{text-align:center}
.card{background:var(--surface);border:1px solid var(--border);border-radius:14px;margin-bottom:12px;overflow:hidden}
.pad{padding:14px}
a.card,button.card{display:block;width:100%;text-align:left;color:inherit;text-decoration:none;font:inherit;cursor:pointer}
.ev-name{font-weight:700}
.ev-org{color:var(--dim);font-size:.9rem}
.badge{display:inline-block;min-width:22px;padding:1px 7px;margin-left:8px;border-radius:99px;
  background:var(--amber);color:var(--amber-ink);font-size:.78rem;font-weight:800;text-align:center}
.pill{display:inline-block;margin-left:8px;padding:1px 8px;border-radius:99px;font-size:.72rem;font-weight:800;
  background:rgba(62,207,122,.16);color:var(--ok);letter-spacing:.04em}
input[type=text]{width:100%;font:inherit;font-size:1.2rem;letter-spacing:.12em;text-transform:uppercase;text-align:center;
  padding:14px;border-radius:12px;border:1px solid var(--border);background:var(--surface2);color:var(--text)}
input:focus{outline:2px solid var(--cyan);outline-offset:1px}
.btn{display:block;width:100%;margin-top:10px;padding:13px;border-radius:12px;border:0;font:inherit;font-weight:800;
  background:var(--amber);color:var(--amber-ink);cursor:pointer}
.btn.ghost{background:transparent;border:1px solid var(--border);color:var(--text);font-weight:600}
.btn.small{width:auto;display:inline-block;margin:0 6px 6px 0;padding:8px 12px;font-size:.88rem}
.err{color:var(--err);margin:8px 0 0;min-height:1.2em}
.toolbar{display:flex;flex-wrap:wrap;gap:6px;margin:4px 0 14px}
details.folder{border-top:1px solid var(--border)}
details.folder:first-child{border-top:0}
details.folder>summary{list-style:none;cursor:pointer;padding:14px;font-weight:700;display:flex;align-items:center}
details.folder>summary::-webkit-details-marker{display:none}
details.folder>summary::before{content:"📁";margin-right:10px}
details.folder[open]>summary{color:var(--cyan)}
details.folder>.inner{padding-left:12px;border-left:2px solid var(--border);margin-left:18px}
.item{display:block;width:100%;text-align:left;background:none;border:0;border-top:1px solid var(--border);
  color:inherit;font:inherit;padding:13px 14px;cursor:pointer}
.item:first-child{border-top:0}
.item .t{font-weight:600}
.item.unread .t{font-weight:800}
.item.unread .t::after{content:"";display:inline-block;width:8px;height:8px;margin-left:8px;border-radius:50%;background:var(--cyan)}
.item .s{font-size:.82rem;color:var(--dim);margin-top:2px}
.contact-actions{padding:0 14px 12px}
.empty{padding:26px 14px;text-align:center;color:var(--dim)}
.hist-row{padding:12px 14px;border-top:1px solid var(--border)}
.hist-row:first-child{border-top:0}
.icon.gear{font-size:1.4rem;color:var(--dim)}
.searchbox{margin-bottom:12px;font-size:1rem;letter-spacing:0;text-transform:none;text-align:left}
.evrow{display:flex;align-items:stretch}
.evlink{flex:1;color:inherit;text-decoration:none;min-width:0}
.pinbtn{background:none;border:0;padding:0 14px;font-size:1.1rem;opacity:.35;cursor:pointer}
.pinbtn.on{opacity:1}
.s{font-size:.82rem}
.textbody{border-top:1px solid var(--border);background:var(--surface2)}
.cardpanel{border-top:1px solid var(--border);background:var(--surface2);text-align:center}
.cardimg{display:block;width:100%;height:auto;max-height:300px;object-fit:contain;border-radius:10px;margin:0 0 12px}
.cardpanel .btn{display:inline-block}
.cardpanel .cardrow{display:flex;align-items:center;justify-content:space-between;gap:12px;text-align:left;padding:8px 0;border-bottom:1px solid var(--border)}.cardpanel .cardtxt{min-width:0}.cardpanel .cardval{font-weight:600;word-break:break-word}.cardpanel .copybtn{flex:0 0 auto;margin:0}.cardpanel .cardrow+a.btn,.cardpanel .cardrow+.btn{margin-top:12px}.cardpanel a.btn{margin:8px 4px 0}
.textbody p{margin:.4em 0}
.textbody ul{margin:.4em 0;padding-left:20px}
.textbody a{color:var(--cyan)}
.about{margin:10px 0 12px;line-height:1.5}
.about p{margin:.4em 0}
.about ul{margin:.4em 0;padding-left:20px}
.about a{color:var(--cyan)}
.poll{border-top:1px solid var(--border)}
.poll .opt{position:relative;display:flex;justify-content:space-between;gap:10px;width:100%;margin:6px 0;padding:11px 12px;
  border-radius:10px;border:1px solid var(--border);background:var(--surface2);color:var(--text);font:inherit;text-align:left;overflow:hidden}
.poll button.opt{cursor:pointer}
.poll .opt.res .bar2{position:absolute;left:0;top:0;bottom:0;background:rgba(73,214,232,.22);z-index:0}
.poll .opt.res.mine{border-color:var(--cyan)}
.poll .opt .olabel,.poll .opt .ocount{position:relative;z-index:1}
.poll .opt.tap{cursor:pointer}
.setrow{display:flex;align-items:center;justify-content:space-between;gap:14px}
select{font:inherit;padding:8px 10px;border-radius:10px;border:1px solid var(--border);background:var(--surface2);color:var(--text)}
#mark{display:block;margin-left:2px}

/* logo lockup in the header + per-event banner/thumbnail */
#logo{display:block;height:30px;width:auto;margin-left:2px;flex:1;object-fit:contain;object-position:left}
.pagehead{margin:4px 2px 12px;font-size:1.25rem}
.thumb{flex:none;width:52px;height:52px;object-fit:contain;background:#fff;border-radius:10px;margin:10px 0 10px 10px;align-self:center}
.banner{background:#fff;border-radius:14px;overflow:hidden;margin-bottom:12px;text-align:center}
.banner img{display:block;margin:0 auto;width:100%;height:auto;max-height:300px;object-fit:contain}
#logo[hidden],#mark[hidden],#title[hidden]{display:none}

/* first-run hero (matches the mobile app's empty state) */
.hero{text-align:center;padding:28px 12px 8px}
.hero img{display:block;margin:0 auto 18px}
.hero h2{margin:0 0 10px;font-size:1.35rem;color:var(--cyan);font-weight:800}
.hero p{margin:0 auto;max-width:34ch;line-height:1.5}

/* RSVP form */
input.fld,select.fld{width:100%;font:inherit;font-size:1rem;letter-spacing:0;text-transform:none;text-align:left;padding:11px 12px;border-radius:10px;border:1px solid var(--border);background:var(--surface2);color:var(--text)}
.btn.small.on{background:var(--amber);color:var(--amber-ink);border:1px solid var(--amber);font-weight:800}
.btn.small[disabled],input.fld[disabled],select.fld[disabled]{opacity:.6}

.rsvp-sub{font-weight:600;margin-top:2px}
.evmaps{display:flex;gap:8px;flex-wrap:wrap;margin-top:6px}.evmaps .btn{margin:0}.evlist{margin:6px 0 14px}.evitem{padding:8px 0;border-bottom:1px solid rgba(0,0,0,.08)}.evitem:last-child{border-bottom:0}
.rsvp-ev{margin-top:16px}.rsvp-yn{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:8px}.rsvp-yn .btn{width:100%;text-align:center;margin:0}
.welcome-msg{margin:10px 0 12px;white-space:pre-line}.welcome-rule{border:0;border-top:1px solid rgba(154,117,66,.45);margin:0 0 12px}
.consent input[type=checkbox]{color-scheme:light;accent-color:#9A7542;width:22px;height:22px;flex:none;margin:2px 0 0;padding:0}