:root{
  --brand:#1101FE; --brand-d:#0d00c4; --brand-soft:#e9e7ff;
  --bg:#f4f5fb; --card:#fff; --ink:#15172b; --muted:#6b7090; --line:#e6e7f2;
  --ok:#16a34a; --ok-bg:#dcfce7; --warn:#d97706; --warn-bg:#fef3c7; --danger:#dc2626;
  --shadow:0 1px 3px rgba(17,1,254,.06),0 8px 24px rgba(20,23,50,.07);
}
[data-theme="dark"]{
  --bg:#0e0f1a; --card:#181a2b; --ink:#eef0fb; --muted:#9aa0c7; --line:#2a2d44;
  --brand-soft:#23234d; --ok-bg:#0f2c1c; --warn-bg:#2e2410;
  --shadow:0 1px 3px rgba(0,0,0,.4),0 8px 24px rgba(0,0,0,.35);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg);color:var(--ink);-webkit-font-smoothing:antialiased}
#app{max-width:780px;margin:0 auto;padding:0 0 100px;min-height:100vh}

.topbar{position:sticky;top:0;z-index:20;background:var(--brand);color:#fff;
  padding:14px 16px;padding-top:calc(14px + env(safe-area-inset-top));
  display:flex;align-items:center;gap:12px;box-shadow:var(--shadow)}
.topbar h1{font-size:17px;margin:0;font-weight:650;flex:1;line-height:1.2}
.topbar .sub{font-size:12px;opacity:.85;font-weight:400}
.topbar .evlogo{height:34px;width:34px;border-radius:8px;object-fit:contain;background:#fff;padding:2px}
.iconbtn{background:rgba(255,255,255,.18);border:0;color:#fff;width:38px;height:38px;border-radius:10px;
  font-size:17px;cursor:pointer;display:flex;align-items:center;justify-content:center}
.iconbtn:active{transform:scale(.95)}

.wrap{padding:16px}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px;box-shadow:var(--shadow);margin-bottom:14px}
.card h2{font-size:15px;margin:0 0 12px}
.muted{color:var(--muted)} .small{font-size:13px}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:11px;
  padding:12px 16px;font-size:15px;font-weight:600;cursor:pointer;background:var(--brand);color:#fff;width:100%}
.btn:active{transform:scale(.99)} .btn:disabled{opacity:.5}
.btn.sec{background:var(--brand-soft);color:var(--brand)}
.btn.ghost{background:transparent;color:var(--brand);border:1px solid var(--line)}
.btn.danger{background:#fee2e2;color:var(--danger)}
[data-theme="dark"] .btn.danger{background:#3a1414}
.btn.sm{width:auto;padding:8px 12px;font-size:13px}
.row{display:flex;gap:10px}.row>*{flex:1}

label{display:block;font-size:13px;font-weight:600;margin:10px 0 5px;color:var(--ink)}
input,textarea,select{width:100%;padding:11px 12px;border:1px solid var(--line);border-radius:10px;
  font-size:15px;background:var(--card);color:var(--ink);font-family:inherit}
input:focus,textarea:focus,select:focus{outline:2px solid var(--brand);border-color:var(--brand)}
textarea{min-height:64px;resize:vertical}

.search{position:sticky;top:64px;z-index:10;background:var(--bg);padding:10px 0 6px}
.search input{padding-left:38px;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='18' height='18' fill='none' stroke='%236b7090' stroke-width='2' viewBox='0 0 24 24'><circle cx='11' cy='11' r='7'/><path d='m21 21-4.3-4.3'/></svg>");background-repeat:no-repeat;background-position:11px center}

/* chips de filtro */
.chips{display:flex;gap:8px;overflow-x:auto;padding:8px 0;scrollbar-width:none}
.chips::-webkit-scrollbar{display:none}
.chip{flex:none;border:1px solid var(--line);background:var(--card);color:var(--muted);
  border-radius:99px;padding:7px 13px;font-size:13px;font-weight:600;cursor:pointer;white-space:nowrap}
.chip.on{background:var(--brand);color:#fff;border-color:var(--brand)}

/* lista de asistentes */
.att{display:flex;align-items:center;gap:12px;background:var(--card);border:1px solid var(--line);
  border-radius:12px;padding:12px 14px;margin-bottom:8px}
.att.in{border-color:var(--ok);background:linear-gradient(0deg,var(--ok-bg),var(--card))}
.att .info{flex:1;min-width:0}
.att .nm{font-weight:650;font-size:15px;display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.att .meta{font-size:12.5px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:2px}
.att .mesa{display:inline-block;background:var(--brand-soft);color:var(--brand);font-weight:700;
  font-size:12px;padding:2px 9px;border-radius:8px;margin-top:5px}
.tag{display:inline-block;font-size:11px;font-weight:700;padding:2px 9px;border-radius:99px;color:#fff}
.check{flex:none;width:46px;height:46px;border-radius:50%;border:2px solid var(--line);background:var(--card);
  cursor:pointer;font-size:19px;font-weight:700;display:flex;align-items:center;justify-content:center;color:var(--muted)}
.att.in .check{background:var(--ok);border-color:var(--ok);color:#fff}
.check:active{transform:scale(.92)}
.steps{display:flex;align-items:center;gap:6px;flex:none}
.steps button{width:34px;height:34px;border-radius:9px;border:1px solid var(--line);background:var(--card);
  color:var(--brand);font-size:18px;font-weight:700;cursor:pointer}
.steps .c{min-width:40px;text-align:center;font-weight:700;font-size:13px}

.ev{display:flex;gap:13px;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:14px;
  padding:14px;margin-bottom:12px;box-shadow:var(--shadow);cursor:pointer;text-decoration:none;color:inherit}
.ev:active{transform:scale(.995)}
.ev .lg{width:48px;height:48px;border-radius:10px;object-fit:contain;background:#fff;border:1px solid var(--line);flex:none}
.ev .lg.ph{display:flex;align-items:center;justify-content:center;font-size:22px;background:var(--brand-soft)}
.ev .nm{font-weight:700;font-size:16px}
.ev .det{font-size:12.5px;color:var(--muted);margin-top:3px;display:flex;flex-wrap:wrap;gap:3px 12px}

.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.stat{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px 8px;text-align:center}
.stat .n{font-size:28px;font-weight:800;line-height:1}
.stat .l{font-size:11.5px;color:var(--muted);margin-top:6px}
.stat.ok .n{color:var(--ok)} .stat.warn .n{color:var(--warn)} .stat.brand .n{color:var(--brand)}
.bar{height:12px;background:var(--line);border-radius:99px;overflow:hidden;margin-top:12px}
.bar>i{display:block;height:100%;background:var(--ok);border-radius:99px;transition:width .4s}
.hbars{display:flex;align-items:flex-end;gap:4px;height:90px;margin-top:8px}
.hbars .b{flex:1;background:var(--brand);border-radius:4px 4px 0 0;min-height:2px;position:relative}
.hbars .b span{position:absolute;bottom:-18px;left:0;right:0;text-align:center;font-size:9px;color:var(--muted)}

.tabs{display:flex;gap:6px;background:var(--line);padding:5px;border-radius:12px;margin:14px 0}
.tabs button{flex:1;border:0;background:transparent;padding:9px 4px;border-radius:8px;font-weight:600;font-size:13px;color:var(--muted);cursor:pointer}
.tabs button.active{background:var(--card);color:var(--brand);box-shadow:var(--shadow)}

.fab{position:fixed;left:50%;transform:translateX(-50%);bottom:calc(18px + env(safe-area-inset-bottom));
  max-width:780px;width:calc(100% - 32px);z-index:30;display:flex;gap:10px}
.fab .btn{box-shadow:0 6px 20px rgba(17,1,254,.35)}
.fab .qr{flex:none;width:54px}

.sheet-bg{position:fixed;inset:0;background:rgba(10,11,26,.5);z-index:50;display:flex;align-items:flex-end}
.sheet{background:var(--card);width:100%;max-width:780px;margin:0 auto;border-radius:18px 18px 0 0;padding:18px;
  max-height:92vh;overflow:auto;padding-bottom:calc(18px + env(safe-area-inset-bottom))}
.sheet h2{margin:0 0 6px}

.empty{text-align:center;color:var(--muted);padding:40px 20px}
.empty .ic{font-size:40px;margin-bottom:8px}
.toast{position:fixed;left:50%;bottom:96px;transform:translateX(-50%);background:#15172b;color:#fff;
  padding:11px 18px;border-radius:99px;font-size:14px;z-index:80;box-shadow:var(--shadow);max-width:90%;text-align:center}
[data-theme="dark"] .toast{background:#2a2d44}
.badge{display:inline-block;font-size:11px;font-weight:700;padding:2px 8px;border-radius:99px;background:var(--brand-soft);color:var(--brand)}
.hl{background:#fff3b0;color:#15172b;border-radius:3px}
.uline{display:flex;align-items:center;gap:12px;padding:11px 0;border-bottom:1px solid var(--line)}
.uline:last-child{border:0}
.uline .av{width:38px;height:38px;border-radius:50%;background:var(--brand-soft);color:var(--brand);
  display:flex;align-items:center;justify-content:center;font-weight:700;flex:none}

/* Landing TKA */
.landing{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;
  padding:24px;background:radial-gradient(120% 90% at 50% 0%,#3a2dff 0%,var(--brand) 45%,var(--brand-d) 100%);color:#fff}
.landing img.logo{width:200px;max-width:62%;margin-bottom:18px}
.landing .panel{background:#fff;color:var(--ink);border-radius:18px;padding:22px;width:100%;max-width:380px;box-shadow:0 20px 50px rgba(0,0,0,.3)}
.landing h1{font-size:20px;margin:0 0 2px;text-align:center}
.landing .tg{text-align:center;font-size:13px;color:var(--muted);margin:0 0 14px}
.landing .switch{text-align:center;font-size:13px;margin-top:12px}
.landing .switch a{color:var(--brand);font-weight:600;cursor:pointer}
.landing .claim{margin-top:18px;font-size:12px;opacity:.85;letter-spacing:.04em;text-transform:uppercase}

/* QR scanner */
#qrbox{width:100%;border-radius:12px;overflow:hidden;background:#000;min-height:240px}

@media print{
  body{background:#fff}
  .noprint{display:none!important}
  #app{padding:0;max-width:none}
  .badges{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
  .badgecard{break-inside:avoid;border:1px solid #ccc;border-radius:12px;padding:16px;text-align:center}
  .badgecard .bn{font-size:18px;font-weight:800}
  .badgecard .bt{font-size:12px;color:#555;margin-top:4px}
  .badgecard canvas,.badgecard img{margin-top:8px}
}
.badges{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px;margin-top:12px}
.badgecard{border:1px solid var(--line);border-radius:12px;padding:14px;text-align:center;background:var(--card)}
.badgecard .bn{font-size:15px;font-weight:800}
.badgecard .bt{font-size:11px;color:var(--muted);margin-top:3px}