/* ChargeBridge v3 — brand: green #01A616, grey #706F6F */
:root{--green:#01A616;--green-d:#018A12;--green-50:#E9F8EB;--green-100:#CDEFD1;--grey:#706F6F;--ink:#2B2B2B;--text:#4A4949;--muted:#8A8989;--line:#E7E7E6;--bg:#F6F7F6;--card:#fff;--red:#C2362B;--amber:#9A6A00;--radius:16px;
--font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif;--mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}
[hidden]{display:none!important}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font:16px/1.55 var(--font);background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;font-variant-numeric:tabular-nums}
a{color:var(--green-d)}
.wrap{max-width:560px;margin:0 auto;padding:0 18px}
body.admin .wrap{max-width:1180px}
.topbar{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}
.topbar .wrap{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:flex;align-items:center}
.brand img{height:30px;width:auto;display:block}
.tag{font-size:12px;font-weight:700;color:var(--green-d);background:var(--green-50);border-radius:999px;padding:4px 12px;letter-spacing:.02em}
main{padding:18px 0 36px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:20px;margin:14px 0;box-shadow:0 1px 2px rgba(0,0,0,.03),0 6px 20px rgba(0,0,0,.03)}
.hero{background:transparent;border:0;box-shadow:none;padding:6px 2px 0;margin-bottom:4px}
.hero h1{margin:0 0 6px;font-size:28px;line-height:1.2;color:var(--ink);letter-spacing:-.02em}
h1{font-size:22px;margin:0 0 12px;color:var(--ink);letter-spacing:-.01em}
h2{font-size:17px;margin:16px 0 8px;color:var(--ink)}
.muted{color:var(--muted)}.small{font-size:13px}
/* live rate */
.live-rate{padding:18px 20px}
.live-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}
.live-pill{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.08em;color:var(--green-d);background:var(--green-50);padding:5px 12px 5px 10px;border-radius:999px}
.dot{width:8px;height:8px;border-radius:50%;background:var(--green);position:relative}
.dot::after{content:"";position:absolute;inset:0;border-radius:50%;background:var(--green);animation:pulse 1.8s ease-out infinite}
@keyframes pulse{0%{transform:scale(1);opacity:.7}100%{transform:scale(2.8);opacity:0}}
@media (prefers-reduced-motion:reduce){.dot::after{animation:none}}
.rate-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.rate-box{background:var(--bg);border-radius:12px;padding:12px 14px}
.rate-lbl{display:block;font-size:12px;color:var(--muted);font-weight:600;margin-bottom:2px}
.rate-num{display:block;font-size:clamp(15px,4.6vw,20px);white-space:nowrap;font-weight:800;color:var(--ink);letter-spacing:-.01em;line-height:1.25}
#lrStamp{margin:12px 0 0}
/* form */
.seg{border:0;padding:0;margin:0 0 16px;display:grid;grid-template-columns:1fr 1fr;gap:8px;background:var(--bg);border-radius:12px;padding:4px}
.seg legend{font-weight:700;margin-bottom:8px;font-size:14px;color:var(--ink);padding:0}
.seg label{position:relative}
.seg input{position:absolute;opacity:0}
.seg span{display:block;border-radius:10px;padding:10px;text-align:center;font-weight:700;cursor:pointer;color:var(--grey);transition:all .15s}
.seg small{display:block;font-weight:500;color:var(--muted);font-size:12px}
.seg input:checked+span{background:#fff;color:var(--green-d);box-shadow:0 1px 3px rgba(0,0,0,.08),inset 0 0 0 1.5px var(--green)}
.seg input:focus-visible+span{outline:3px solid var(--green-100)}
.lbl{display:block;font-weight:700;font-size:14px;margin:12px 0 6px;color:var(--ink)}
input,select,textarea{font:inherit;width:100%;padding:13px 14px;border:1.5px solid var(--line);border-radius:12px;background:#fff;color:var(--ink);transition:border-color .15s,box-shadow .15s}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--green);box-shadow:0 0 0 4px var(--green-50)}
.amount-row{display:flex;gap:8px}.amount-row input{flex:1;font-size:22px;font-weight:800;letter-spacing:-.01em}.amount-row select{width:104px;font-weight:700}
.hint{font-size:13px;color:var(--muted);margin:8px 0 16px}
.btn{display:inline-block;width:100%;text-align:center;padding:14px 16px;border-radius:12px;border:1.5px solid var(--line);background:#fff;color:var(--ink);font-weight:700;font-size:16px;cursor:pointer;text-decoration:none;margin-top:8px;transition:background .15s,transform .05s}
.btn:active{transform:translateY(1px)}
.btn.primary{background:var(--green);border-color:var(--green);color:#fff;box-shadow:0 4px 14px rgba(1,166,22,.22)}.btn.primary:hover{background:var(--green-d);border-color:var(--green-d)}
.btn.whatsapp{background:#fff;border-color:var(--green);color:var(--green-d)}
.btn:disabled{opacity:.5;cursor:not-allowed}
.btn.sm{width:auto;padding:7px 12px;font-size:13px;margin:0;border-radius:10px}
/* result */
.row{display:flex;justify-content:space-between;align-items:baseline;gap:12px;padding:10px 0;border-bottom:1px solid var(--line)}
.row:last-of-type{border-bottom:0}
.row span:first-child{color:var(--muted);font-size:14px}
.row strong{color:var(--ink);text-align:right}
.row.big{padding:12px 0 14px}
.row.big strong{font-size:26px;color:var(--green-d);letter-spacing:-.02em}
.countdown{margin:16px 0 8px;text-align:center;font-weight:800;font-size:18px;color:var(--green-d);background:var(--green-50);border-radius:12px;padding:12px}
.countdown.expired{color:var(--red);background:#FCEDEB}
.notice{background:#FFF8E6;border:1px solid #F1DFA6;color:var(--amber);border-radius:12px;padding:12px;font-weight:600}
.error{background:#FCEDEB;border:1px solid #F3C3BD;color:var(--red);border-radius:12px;padding:12px;font-weight:600}
.ok{background:var(--green-50);border:1px solid var(--green-100);color:var(--green-d);border-radius:12px;padding:12px;font-weight:600}
details.optional{margin:14px 0 4px}details.optional summary{cursor:pointer;color:var(--green-d);font-weight:700;font-size:14px}
.kv{width:100%;border-collapse:collapse}.kv th,.kv td{padding:11px 2px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.kv th{color:var(--muted);font-weight:600;width:46%;font-size:14px}.kv td{color:var(--ink);font-weight:700}
.pre{white-space:pre-wrap;background:var(--bg);border:1px dashed #D6D6D5;border-radius:12px;padding:12px;margin:0}
textarea{font:13px/1.45 var(--mono);margin-top:10px}
.actions{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.status{display:inline-block;font-size:11px;font-weight:800;border-radius:999px;padding:4px 10px;margin-bottom:8px;letter-spacing:.06em;text-transform:uppercase}
.status.active{background:var(--green-50);color:var(--green-d)}.status.expired{background:#FCEDEB;color:var(--red)}
.status.completed{background:#EAF0FB;color:#2F5BB7}.status.cancelled{background:#EFEFEF;color:#666}
.footer{border-top:1px solid var(--line);background:#fff;color:var(--muted);font-size:12px;padding:18px 0 30px;text-align:center;line-height:1.6}
.footer p{margin:4px 0}
/* admin */
.grid2{display:grid;grid-template-columns:1fr;gap:16px}
@media(min-width:760px){.grid2{grid-template-columns:1fr 1fr}}
.tbl-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:0 -4px}
table.list{width:100%;border-collapse:collapse;font-size:13px;white-space:nowrap}
table.list th,table.list td{padding:9px 10px;border-bottom:1px solid var(--line);text-align:left}
table.list th{background:var(--bg);color:var(--grey);font-weight:700;font-size:12px;text-transform:uppercase;letter-spacing:.03em}
table.list td{color:var(--ink)}
table.list td.num,table.list th.num{text-align:right}
.stats{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
@media(min-width:760px){.stats{grid-template-columns:repeat(4,1fr)}}
.stat{background:var(--bg);border-radius:12px;padding:12px 14px;font-size:12px;color:var(--muted);font-weight:600}
.stat b{display:block;font-size:19px;color:var(--ink);margin-top:2px;letter-spacing:-.01em}
.radio-inline label{display:inline-flex;align-items:center;gap:6px;margin-right:14px;font-weight:600}
.radio-inline input{width:auto}
.inline-form{display:inline}
code{background:var(--bg);padding:1px 5px;border-radius:5px}
/* ===== v3 public site ===== */
body.home main{padding:0}
.nav{display:none;gap:22px}.nav a{color:var(--grey);text-decoration:none;font-weight:600;font-size:14px}.nav a:hover{color:var(--green-d)}
@media(min-width:760px){.nav{display:flex}}
.home .wrap{max-width:1120px}
.wrap.narrow{max-width:760px}
.ticker{background:#0f1a10;color:#dfe9e0;overflow:hidden;white-space:nowrap;font-size:13px;height:36px;display:flex;align-items:center}
.ticker-track{display:inline-flex;gap:36px;padding-left:18px;animation:scroll 40s linear infinite}
.ticker:hover .ticker-track{animation-play-state:paused}
.tk b{color:#7fe08b;font-weight:700;margin-right:4px}.tk.muted{color:#9aa}
@keyframes scroll{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@media(prefers-reduced-motion:reduce){.ticker-track{animation:none}}
.hero{background:linear-gradient(160deg,#fff 0%,var(--green-50) 100%);border-bottom:1px solid var(--line);padding:36px 0 30px;margin:0}
.hero-grid{display:grid;gap:24px;align-items:center}
@media(min-width:900px){.hero-grid{grid-template-columns:1.1fr .9fr;gap:48px}.hero{padding:64px 0}}
.hero h1{font-size:clamp(30px,5.2vw,48px);line-height:1.08;margin:14px 0 12px}
.lead{font-size:17px;color:var(--grey);max-width:560px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--green-d);background:#fff;border:1px solid var(--green-100);padding:5px 12px;border-radius:999px}
.hero-cta{display:flex;gap:10px;flex-wrap:wrap}.hero-cta .btn{width:auto;padding:13px 22px}
.btn.ghost{background:transparent;border-color:var(--grey);color:var(--ink)}
.btn.block{width:100%}
.rate-card{margin:0}
.rate-num{transition:color .6s}.rate-num.up{color:var(--green-d)}.rate-num.down{color:var(--red)}
.spark{width:100%;height:60px;margin-top:14px;display:block}
#sparkLine{fill:none;stroke:var(--green);stroke-width:2;vector-effect:non-scaling-stroke}
#sparkArea{fill:var(--green-50)}
.rate-foot{display:flex;justify-content:space-between;align-items:center;margin-top:10px}
#lrStamp{margin:0}
.refresh{position:relative;width:36px;height:36px;display:inline-flex;align-items:center;justify-content:center}
.refresh svg{position:absolute;inset:0;transform:rotate(-90deg)}
.refresh circle{fill:none;stroke:var(--line);stroke-width:3}
#ring{stroke:var(--green);stroke-dasharray:94.25;stroke-dashoffset:0;transition:stroke-dashoffset 1s linear}
.refresh b{font-size:11px;color:var(--grey)}
.section{padding:44px 18px}.section.alt{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:44px 0}
.sec-head{margin-bottom:18px}.sec-head h2{font-size:clamp(22px,3.4vw,30px);margin:0 0 6px;letter-spacing:-.02em}.sec-head p{margin:0;max-width:640px}
.board-stats{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-bottom:12px}
@media(min-width:700px){.board-stats{grid-template-columns:repeat(4,1fr)}}
.board-stats .stat{background:#fff;border:1px solid var(--line);border-radius:12px;padding:12px 14px}
.board-stats .stat span{display:block;font-size:12px;color:var(--muted);font-weight:600}.board-stats .stat b{font-size:18px;color:var(--ink)}
.board{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.brow{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:8px;padding:12px 16px;border-top:1px solid var(--line);font-size:14px;align-items:center;animation:fade .5s ease}
.brow span:not(:first-child){text-align:right}
.brow small{display:block;color:var(--muted);font-size:11px}
.bhead{border-top:0;background:var(--bg);font-size:12px;font-weight:700;color:var(--grey);text-transform:uppercase;letter-spacing:.05em}
@media(max-width:480px){.brow{grid-template-columns:1.2fr 1fr 1fr;font-size:13px}.brow span:nth-child(2){display:none}}
@keyframes fade{from{opacity:.3}to{opacity:1}}
.quote-grid{display:grid;gap:16px}.quote-grid .card{margin:0}
@media(min-width:900px){.quote-grid{grid-template-columns:1fr 1fr;align-items:start}}
.steps{list-style:none;padding:0;margin:0;display:grid;gap:14px}
@media(min-width:760px){.steps{grid-template-columns:repeat(3,1fr)}}
.steps li{background:var(--bg);border-radius:var(--radius);padding:22px}
.steps h3,.feat h3{margin:10px 0 6px;color:var(--ink);font-size:17px}.steps p,.feat p{margin:0;color:var(--grey);font-size:15px}
.num{display:inline-flex;width:36px;height:36px;border-radius:50%;background:var(--green);color:#fff;font-weight:800;align-items:center;justify-content:center}
.features{display:grid;gap:14px}
@media(min-width:700px){.features{grid-template-columns:repeat(2,1fr)}}@media(min-width:1000px){.features{grid-template-columns:repeat(4,1fr)}}
.feat{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.feat svg{width:34px;height:34px;fill:none;stroke:var(--green);stroke-width:1.8;stroke-linejoin:round;stroke-linecap:round;background:var(--green-50);border-radius:10px;padding:6px}
.reveal{opacity:0;transform:translateY(14px);transition:opacity .6s ease,transform .6s ease}.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none}}
.faq details{border:1px solid var(--line);border-radius:12px;margin:10px 0;background:#fff;overflow:hidden}
.faq summary{cursor:pointer;padding:16px 18px;font-weight:700;color:var(--ink);list-style:none;display:flex;justify-content:space-between}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--green);font-size:20px;line-height:1;transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{margin:0;padding:0 18px 16px;color:var(--grey);animation:fade .3s}
.contact{display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between;align-items:center;margin:0}.contact h3{margin:0 0 4px;color:var(--ink)}.contact p{margin:0}.contact .btn{width:auto;padding:12px 22px}
.home #result{animation:fade .4s}
.home .footer .wrap{max-width:1120px}