/* ============ SYGNAL — design system (original, premium fintech) ============ */
:root{
  --bg:#070b14; --bg2:#0b1120; --panel:#111a2e; --panel2:#0e1626;
  --line:#1d2942; --line2:#26354f;
  --txt:#eaf1fb; --muted:#8597b4; --dim:#5b6c88;
  --green:#00e6a2; --green-dim:#0a9c73; --buy:#19e3a0;
  --sell:#ff5d76; --amber:#ffb454; --blue:#4ea1ff;
  --glow:0 0 0 1px rgba(0,230,162,.15), 0 8px 40px rgba(0,230,162,.10);
  --radius:16px; --radius-sm:10px;
  --shadow:0 14px 50px rgba(0,0,0,.55);
  --font:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  --head:'Space Grotesk',var(--font);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font); background:var(--bg); color:var(--txt);
  -webkit-font-smoothing:antialiased; line-height:1.55; overflow-x:hidden;
}
body::before{
  content:""; position:fixed; inset:0; z-index:-2;
  background:
    radial-gradient(900px 500px at 78% -8%, rgba(0,230,162,.10), transparent 60%),
    radial-gradient(700px 460px at 8% 6%, rgba(78,161,255,.08), transparent 55%),
    var(--bg);
}
body::after{ /* grid sutil */
  content:""; position:fixed; inset:0; z-index:-1; opacity:.4;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),
                   linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:46px 46px;
  -webkit-mask-image:radial-gradient(circle at 50% 0%,#000,transparent 70%);
          mask-image:radial-gradient(circle at 50% 0%,#000,transparent 70%);
}
a{color:inherit;text-decoration:none}
h1,h2,h3,.brand{font-family:var(--head);letter-spacing:-.02em}
.container{max-width:1160px;margin:0 auto;padding:0 22px}
.mono{font-variant-numeric:tabular-nums;font-feature-settings:"tnum"}

/* ---------- nav ---------- */
.nav{position:sticky;top:0;z-index:50;backdrop-filter:blur(14px);
  background:rgba(7,11,20,.72);border-bottom:1px solid var(--line)}
.nav .container{display:flex;align-items:center;justify-content:space-between;height:66px}
.brand{display:flex;align-items:center;gap:10px;font-size:21px;font-weight:700}
.brand .dot{width:11px;height:11px;border-radius:50%;background:var(--green);
  box-shadow:0 0 12px var(--green);animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.45;transform:scale(.8)}}
.nav-links{display:flex;align-items:center;gap:26px}
.nav-links a{color:var(--muted);font-size:14.5px;font-weight:500;transition:.2s}
.nav-links a:hover{color:var(--txt)}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:8px;justify-content:center;
  font-family:var(--font);font-weight:600;font-size:15px;cursor:pointer;
  padding:12px 22px;border-radius:var(--radius-sm);border:1px solid transparent;
  transition:transform .15s,box-shadow .2s,background .2s;white-space:nowrap}
.btn:active{transform:translateY(1px)}
.btn-primary{background:linear-gradient(135deg,var(--green),#27d3ff);color:#04221a;
  box-shadow:0 8px 26px rgba(0,230,162,.35)}
.btn-primary:hover{box-shadow:0 12px 34px rgba(0,230,162,.5)}
.btn-ghost{background:transparent;border-color:var(--line2);color:var(--txt)}
.btn-ghost:hover{border-color:var(--green);color:var(--green)}
.btn-sm{padding:8px 14px;font-size:13.5px}
.btn-block{width:100%}

/* ---------- hero ---------- */
.hero{padding:78px 0 40px;text-align:center}
.badge{display:inline-flex;align-items:center;gap:8px;font-size:13px;color:var(--green);
  background:rgba(0,230,162,.08);border:1px solid rgba(0,230,162,.25);
  padding:7px 14px;border-radius:999px;margin-bottom:26px;font-weight:600}
.hero h1{font-size:clamp(34px,6vw,62px);line-height:1.05;font-weight:700;margin-bottom:20px}
.hero h1 .grad{background:linear-gradient(120deg,var(--green),#3ad6ff 60%,var(--blue));
  -webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.sub{font-size:clamp(16px,2.2vw,20px);color:var(--muted);max-width:620px;margin:0 auto 34px}
.hero-cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.hero-note{margin-top:16px;font-size:13px;color:var(--dim)}

/* live ticker strip */
.ticker-strip{margin:46px 0 8px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  background:var(--panel2);overflow:hidden;white-space:nowrap}
.ticker-track{display:inline-flex;gap:34px;padding:13px 0;animation:scroll 38s linear infinite}
.ticker-track:hover{animation-play-state:paused}
@keyframes scroll{from{transform:translateX(0)}to{transform:translateX(-50%)}}
.tk{display:inline-flex;align-items:center;gap:9px;font-size:13.5px;color:var(--muted)}
.tk b{color:var(--txt);font-weight:600}
.tk .up{color:var(--green)} .tk .down{color:var(--sell)}

/* ---------- sections ---------- */
section{padding:64px 0}
.eyebrow{color:var(--green);font-weight:700;font-size:13px;letter-spacing:.14em;
  text-transform:uppercase;text-align:center;margin-bottom:12px}
.h2{font-size:clamp(26px,4vw,40px);text-align:center;font-weight:700;margin-bottom:14px}
.lead{text-align:center;color:var(--muted);max-width:600px;margin:0 auto 44px;font-size:17px}

.grid{display:grid;gap:18px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.card{background:linear-gradient(180deg,var(--panel),var(--panel2));
  border:1px solid var(--line);border-radius:var(--radius);padding:26px;transition:.25s}
.card:hover{border-color:var(--line2);transform:translateY(-3px);box-shadow:var(--shadow)}
.card .ico{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;
  background:rgba(0,230,162,.10);border:1px solid rgba(0,230,162,.2);font-size:22px;margin-bottom:16px}
.card h3{font-size:19px;margin-bottom:8px;font-weight:600}
.card p{color:var(--muted);font-size:15px}

/* ---------- pricing ---------- */
.prices{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;max-width:760px;margin:0 auto}
.price{background:linear-gradient(180deg,var(--panel),var(--panel2));border:1px solid var(--line);
  border-radius:var(--radius);padding:32px;position:relative}
.price.pro{border-color:rgba(0,230,162,.4);box-shadow:var(--glow)}
.price .tag{position:absolute;top:-12px;right:24px;background:linear-gradient(135deg,var(--green),#27d3ff);
  color:#04221a;font-size:12px;font-weight:700;padding:5px 12px;border-radius:999px}
.price h3{font-size:16px;color:var(--muted);text-transform:uppercase;letter-spacing:.1em;font-weight:700}
.price .amt{font-size:46px;font-weight:700;margin:10px 0 2px;font-family:var(--head)}
.price .amt small{font-size:16px;color:var(--muted);font-weight:500}
.price ul{list-style:none;margin:22px 0;display:flex;flex-direction:column;gap:12px}
.price li{display:flex;gap:10px;align-items:flex-start;font-size:14.5px;color:var(--txt)}
.price li .ck{color:var(--green);font-weight:800}
.price li.off{color:var(--dim)} .price li.off .ck{color:var(--dim)}

/* ---------- modal ---------- */
.modal-bg{position:fixed;inset:0;background:rgba(4,7,13,.72);backdrop-filter:blur(6px);
  z-index:100;display:none;align-items:center;justify-content:center;padding:20px}
.modal-bg.open{display:flex}
.modal{background:linear-gradient(180deg,var(--panel),var(--panel2));border:1px solid var(--line2);
  border-radius:var(--radius);padding:30px;width:100%;max-width:410px;box-shadow:var(--shadow)}
.modal h3{font-size:23px;margin-bottom:6px}
.modal .msub{color:var(--muted);font-size:14px;margin-bottom:22px}
.field{margin-bottom:14px}
.field label{display:block;font-size:13px;color:var(--muted);margin-bottom:6px;font-weight:500}
.field input{width:100%;background:var(--bg2);border:1px solid var(--line2);border-radius:10px;
  padding:12px 14px;color:var(--txt);font-size:15px;font-family:var(--font);transition:.2s}
.field input:focus{outline:none;border-color:var(--green);box-shadow:0 0 0 3px rgba(0,230,162,.12)}
.modal .err{color:var(--sell);font-size:13.5px;margin:6px 0;min-height:18px}
.modal .swap{text-align:center;color:var(--muted);font-size:14px;margin-top:16px}
.modal .swap a{color:var(--green);font-weight:600;cursor:pointer}
.modal .x{float:right;color:var(--dim);cursor:pointer;font-size:22px;line-height:1;margin:-6px -6px 0 0}

/* ---------- footer ---------- */
footer{border-top:1px solid var(--line);padding:40px 0;color:var(--dim);font-size:14px}
footer .container{display:flex;justify-content:space-between;flex-wrap:wrap;gap:16px}
.disclaimer{max-width:1160px;margin:0 auto;padding:0 22px 40px;color:var(--dim);font-size:12.5px;text-align:center;line-height:1.7}

/* ---------- responsive ---------- */
@media(max-width:820px){
  .grid-3{grid-template-columns:1fr} .grid-2{grid-template-columns:1fr}
  .prices{grid-template-columns:1fr}
  .nav-links a:not(.btn){display:none}
}

/* ============ DASHBOARD ============ */
.app-shell{min-height:100vh;display:flex;flex-direction:column}
.app-top{position:sticky;top:0;z-index:40;background:rgba(7,11,20,.82);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line)}
.app-top .container{display:flex;align-items:center;justify-content:space-between;height:62px}
.plan-pill{font-size:12px;font-weight:700;padding:5px 11px;border-radius:999px;text-transform:uppercase;letter-spacing:.06em}
.plan-pill.free{background:rgba(133,151,180,.14);color:var(--muted);border:1px solid var(--line2)}
.plan-pill.pro{background:rgba(0,230,162,.14);color:var(--green);border:1px solid rgba(0,230,162,.4)}
.app-main{flex:1;padding:30px 0 60px}
.app-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px;flex-wrap:wrap;gap:12px}
.app-head h2{font-size:24px}
.app-head .meta{color:var(--dim);font-size:13px}

.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:26px}
.stat{background:linear-gradient(180deg,var(--panel),var(--panel2));border:1px solid var(--line);
  border-radius:var(--radius-sm);padding:16px 18px}
.stat .k{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.08em}
.stat .v{font-size:26px;font-weight:700;font-family:var(--head);margin-top:4px}

.panel{background:linear-gradient(180deg,var(--panel),var(--panel2));border:1px solid var(--line);
  border-radius:var(--radius);overflow:hidden;margin-bottom:22px}
.panel-h{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--line)}
.panel-h h3{font-size:16px;font-weight:600;display:flex;align-items:center;gap:9px}
.panel-b{padding:6px 0}

table{width:100%;border-collapse:collapse;font-size:14px}
th{text-align:left;color:var(--dim);font-weight:600;font-size:11.5px;text-transform:uppercase;
  letter-spacing:.06em;padding:11px 20px;border-bottom:1px solid var(--line)}
td{padding:13px 20px;border-bottom:1px solid var(--line2)}
tr:last-child td{border-bottom:none}
tr.row:hover{background:rgba(255,255,255,.02)}
.tg{font-weight:700} .tg.buy{color:var(--buy)} .tg.sell{color:var(--sell)}
.pill{font-size:11px;font-weight:700;padding:3px 9px;border-radius:999px}
.pill.HIGH{background:rgba(255,180,84,.16);color:var(--amber)}
.pill.MED{background:rgba(78,161,255,.15);color:var(--blue)}
.pill.LOW{background:rgba(133,151,180,.14);color:var(--muted)}
.chgu{color:var(--green)} .chgd{color:var(--sell)}
.inds{color:var(--muted);font-size:12.5px}

.locked-row{filter:blur(5px);user-select:none;pointer-events:none}
.upsell{background:linear-gradient(135deg,rgba(0,230,162,.10),rgba(78,161,255,.08));
  border:1px dashed rgba(0,230,162,.35);border-radius:var(--radius);padding:24px;text-align:center;margin-bottom:22px}
.upsell h3{font-size:20px;margin-bottom:6px}
.upsell p{color:var(--muted);margin-bottom:16px}

.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%) translateY(80px);
  background:var(--panel);border:1px solid var(--line2);border-radius:12px;padding:13px 20px;
  font-size:14px;box-shadow:var(--shadow);z-index:200;transition:transform .3s;max-width:90vw}
.toast.show{transform:translateX(-50%) translateY(0)}
.toast.ok{border-color:rgba(0,230,162,.4)} .toast.bad{border-color:rgba(255,93,118,.4)}
.empty{text-align:center;color:var(--dim);padding:40px 20px;font-size:14px}
.spin{width:34px;height:34px;border:3px solid var(--line2);border-top-color:var(--green);
  border-radius:50%;animation:rot .8s linear infinite;margin:30px auto}
@keyframes rot{to{transform:rotate(360deg)}}
/* ---- filtros / segmentação ---- */
.filterbar{display:flex;gap:22px;flex-wrap:wrap;align-items:center;margin-bottom:22px}
.fgroup{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.flabel{font-size:11px;color:var(--dim);text-transform:uppercase;letter-spacing:.08em;font-weight:700;margin-right:2px}
.chip{font-family:var(--font);font-size:13.5px;font-weight:600;cursor:pointer;
  padding:8px 14px;border-radius:999px;border:1px solid var(--line2);background:var(--panel2);
  color:var(--muted);transition:.18s;white-space:nowrap}
.chip:hover{border-color:var(--line2);color:var(--txt)}
.chip.active{background:rgba(0,230,162,.12);border-color:rgba(0,230,162,.45);color:var(--green)}
.chip.buy.active{background:rgba(25,227,160,.14);border-color:rgba(25,227,160,.5);color:var(--buy)}
.chip.sell.active{background:rgba(255,93,118,.14);border-color:rgba(255,93,118,.5);color:var(--sell)}

/* ---- tempo real ---- */
.live-dot{color:var(--green);font-weight:700;font-size:11px;letter-spacing:.06em;
  margin-left:8px;animation:pulse 1.6s infinite}
@keyframes flashUp{0%{background:rgba(0,230,162,.32)}100%{background:transparent}}
@keyframes flashDn{0%{background:rgba(255,93,118,.32)}100%{background:transparent}}
.flash-up{animation:flashUp .7s ease-out;border-radius:4px}
.flash-dn{animation:flashDn .7s ease-out;border-radius:4px}

/* ---- badges de mercado ---- */
.mk{font-size:11px;font-weight:700;padding:2px 8px;border-radius:6px;white-space:nowrap}
.mk-cr{background:rgba(255,180,84,.14);color:var(--amber)}
.mk-b3{background:rgba(25,227,160,.13);color:var(--buy)}
.mk-us{background:rgba(78,161,255,.14);color:var(--blue)}

/* ---- sparkline ---- */
.spark{display:block} .spark-cell{width:96px} .spark-wrap{opacity:.95}

/* ---- HIGH em 2 colunas (compras | vendas) ---- */
.high-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-bottom:22px}
.high-grid .panel-b{max-height:430px;overflow-y:auto;padding:12px}
.hcard{background:var(--panel2);border:1px solid var(--line2);border-radius:12px;padding:13px 14px;margin-bottom:10px;transition:.18s}
.hcard:hover{border-color:var(--line2);transform:translateY(-2px)}
.hcard:last-child{margin-bottom:0}
.hc-top{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:8px}
.hc-tk{font-weight:700;font-size:16px;font-family:var(--head)}
.hc-mid{display:flex;align-items:baseline;gap:12px;margin-bottom:10px}
.hc-price{font-size:17px;font-weight:600}
.hc-lvls{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;padding-top:10px;border-top:1px solid var(--line2)}
.hc-lvls>div{display:flex;flex-direction:column;gap:2px}
.hc-lvls .ll{font-size:10px;color:var(--dim);text-transform:uppercase;letter-spacing:.05em}
.hc-lvls .mono{font-size:13.5px;font-weight:600}
.hc-inds{margin-top:9px;font-size:12px;color:var(--muted);line-height:1.5}

@media(max-width:820px){
  .stats{grid-template-columns:repeat(2,1fr)}
  .hide-sm{display:none}
  .high-grid{grid-template-columns:1fr}
  .filterbar{gap:12px}
}