/* =====================================================================
   FoNji SiG Hub — app.css
   Dark "trading terminal" identity. Boldness lives in one place:
   the signal-pulse line. Everything else stays quiet.
   ===================================================================== */
:root {
  --ink:    #0B0F14;   /* near-black blue base        */
  --panel:  #121821;   /* raised surfaces             */
  --panel2: #0F141B;
  --line:   #1E2730;   /* hairline borders            */
  --text:   #E6EDF3;
  --muted:  #8AA0B2;
  --signal: #2DD4BF;   /* live-signal teal accent     */
  --signal-dim: #157f74;
  --up:     #16C784;   /* P/L positive                */
  --down:   #EA3943;   /* P/L negative                */
  --warn:   #F5A524;
  --radius: 10px;
  --mono: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background:
    radial-gradient(1200px 600px at 50% -10%, #131c27 0%, var(--ink) 60%);
  color: var(--text);
  font: 15px/1.6 var(--sans);
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a { color: var(--signal); text-decoration: none; }
a:hover { text-decoration: underline; }
a.muted { color: var(--muted); }

/* ---- top bar ---- */
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 22px;
  border-bottom: 1px solid var(--line);
  background: rgba(11,15,20,.7);
  backdrop-filter: blur(8px);
}
.brand {
  font-weight: 800; letter-spacing: -.02em; font-size: 19px;
  color: var(--text); text-decoration: none;
}
.brand-accent { color: var(--signal); }
.topnav { display: flex; align-items: center; gap: 18px; font-size: 14px; }
.topnav .who { color: var(--muted); font-size: 13px; }
.topnav .role { color: var(--signal); text-transform: uppercase; letter-spacing: .06em; font-size: 11px; }

.wrap { width: 100%; max-width: 980px; margin: 0 auto; padding: 34px 22px; flex: 1; }
.foot { padding: 22px; text-align: center; color: var(--muted); font-size: 12px; border-top: 1px solid var(--line); }
.mono { font-family: var(--mono); }

/* ---- flash ---- */
.flash { max-width: 980px; margin: 14px auto 0; padding: 11px 16px; border-radius: var(--radius); font-size: 14px; }
.flash-error   { background: rgba(234,57,67,.12);  border: 1px solid rgba(234,57,67,.4);  color: #ffb3b8; }
.flash-success { background: rgba(22,199,132,.12);  border: 1px solid rgba(22,199,132,.4); color: #84e8be; }
.flash-info    { background: rgba(45,212,191,.10);  border: 1px solid rgba(45,212,191,.35);color: #9beee2; }

/* ---- auth / cards ---- */
.split {
  display: grid; grid-template-columns: 1.05fr .95fr; gap: 0;
  border: 1px solid var(--line); border-radius: 16px; overflow: hidden;
  background: var(--panel2); margin-top: 8px;
}
.split-hero {
  padding: 40px 38px;
  background: linear-gradient(160deg, #101a24, #0c1118);
  border-right: 1px solid var(--line);
  display: flex; flex-direction: column; justify-content: center;
}
.split-hero h1 { font-size: 30px; line-height: 1.15; letter-spacing: -.02em; margin: 0 0 10px; }
.split-hero p { color: var(--muted); margin: 0 0 26px; max-width: 38ch; }

/* signature: the signal pulse line */
.pulse { height: 40px; width: 100%; }
.pulse path { fill: none; stroke: var(--signal); stroke-width: 2; stroke-linecap: round; }
.pulse .glow { stroke: var(--signal); stroke-width: 6; opacity: .15; }
.pulse .dot { fill: var(--signal); }
@keyframes sweep { from { stroke-dashoffset: 600; } to { stroke-dashoffset: 0; } }
.pulse path.live { stroke-dasharray: 600; animation: sweep 3.2s linear infinite; }
@keyframes blip { 0%,100% { r: 3; opacity:1 } 50% { r: 5; opacity:.5 } }
.pulse .dot { animation: blip 1.4s ease-in-out infinite; }

.hero-stats { display: flex; gap: 26px; margin-top: 28px; }
.hero-stats .stat .v { font-family: var(--mono); font-size: 20px; }
.hero-stats .stat .v.up { color: var(--up); }
.hero-stats .stat .l { color: var(--muted); font-size: 11px; text-transform: uppercase; letter-spacing: .08em; }

.split-form { padding: 40px 38px; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 28px; }
h2.title { margin: 0 0 4px; font-size: 22px; letter-spacing: -.01em; }
.sub { color: var(--muted); margin: 0 0 22px; font-size: 14px; }

/* ---- forms ---- */
label { display: block; font-size: 13px; color: var(--muted); margin: 14px 0 6px; }
input[type=text], input[type=email], input[type=password], input[type=datetime-local], select {
  width: 100%; padding: 11px 13px; border-radius: var(--radius);
  border: 1px solid var(--line); background: var(--panel2); color: var(--text);
  font: 15px/1.2 var(--sans); transition: border-color .15s, box-shadow .15s;
}
input.mono, .codein { font-family: var(--mono); letter-spacing: .25em; text-align: center; font-size: 20px; }
input:focus, select:focus {
  outline: none; border-color: var(--signal);
  box-shadow: 0 0 0 3px rgba(45,212,191,.18);
}
.hint { font-size: 12px; color: var(--muted); margin-top: 6px; }
.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 4px 16px;
}

.btn {
  display: inline-block; cursor: pointer; border: 0; border-radius: var(--radius);
  background: var(--signal); color: #04201c; font-weight: 700; font-size: 15px;
  padding: 12px 18px; margin-top: 22px; width: 100%;
  transition: filter .15s, transform .02s;
}
.btn:hover { filter: brightness(1.08); text-decoration: none; }
.btn:active { transform: translateY(1px); }
.btn-sm { width: auto; padding: 7px 14px; margin: 0; font-size: 13px; }
.btn-ghost { background: transparent; border: 1px solid var(--line); color: var(--text); }
.btn-danger { background: transparent; border: 1px solid rgba(234,57,67,.5); color: #ffb3b8; }

.altline { margin-top: 18px; font-size: 14px; color: var(--muted); text-align: center; }

/* role chooser */
.roles { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 6px; }
.roles label {
  margin: 0; padding: 14px; border: 1px solid var(--line); border-radius: var(--radius);
  cursor: pointer; color: var(--text); display: block; transition: border-color .15s, background .15s;
}
.roles label .rl-t { font-weight: 600; display: block; }
.roles label .rl-d { font-size: 12px; color: var(--muted); }
.roles input { position: absolute; opacity: 0; }
.roles input:checked + label { border-color: var(--signal); background: rgba(45,212,191,.07); }

.provider-only.hidden { display: none; }

/* ---- public landing page ---- */
.landing {
  width: min(1180px, calc(100vw - 44px));
  margin-left: 50%;
  transform: translateX(-50%);
}
.landing-hero {
  position: relative;
  display: grid;
  grid-template-columns: 1.08fr .92fr;
  gap: 72px;
  align-items: center;
  min-height: 560px;
  padding: 56px 48px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 22px;
  background:
    radial-gradient(560px 320px at 86% 28%, rgba(45,212,191,.10), transparent 70%),
    linear-gradient(145deg, #101923 0%, #0d131b 58%, #0b1117 100%);
  box-shadow: 0 28px 80px rgba(0,0,0,.28);
}
.landing-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: .28;
  background-image:
    linear-gradient(rgba(138,160,178,.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(138,160,178,.07) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(90deg, transparent, #000 55%, #000);
}
.landing-copy, .signal-console { position: relative; z-index: 1; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--signal);
  font: 700 11px/1.2 var(--mono);
  letter-spacing: .13em;
}
.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--up);
  box-shadow: 0 0 0 5px rgba(22,199,132,.10), 0 0 18px rgba(22,199,132,.65);
}
.landing h1 {
  margin: 20px 0 18px;
  max-width: 720px;
  font-size: clamp(42px, 5vw, 68px);
  line-height: 1.02;
  letter-spacing: -.055em;
}
.landing h1 span { color: #a9b9c6; }
.landing .lead {
  max-width: 59ch;
  margin: 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.75;
}
.hero-actions, .cta-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 30px;
}
.landing-primary, .landing-secondary {
  width: auto;
  min-width: 155px;
  margin: 0;
  padding: 12px 20px;
  text-align: center;
}
.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 22px;
  margin-top: 30px;
  color: var(--muted);
  font-size: 12px;
}
.trust-row span { display: inline-flex; align-items: center; gap: 6px; }
.trust-row span::before { content: "✓"; color: var(--up); font-weight: 800; }
.trust-row b { color: var(--text); }
.signal-console {
  border: 1px solid #26333f;
  border-radius: 18px;
  padding: 22px;
  background: rgba(9,14,20,.88);
  box-shadow: 0 24px 80px rgba(0,0,0,.38), 0 0 0 1px rgba(45,212,191,.03) inset;
  font-family: var(--mono);
}
.console-top, .console-foot, .trade-card, .route-node {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.console-kicker {
  display: block;
  margin-bottom: 4px;
  color: var(--muted);
  font-size: 10px;
  letter-spacing: .13em;
}
.console-top strong { font-size: 14px; }
.live-pill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 5px 9px;
  border: 1px solid rgba(22,199,132,.25);
  border-radius: 999px;
  color: var(--up);
  background: rgba(22,199,132,.08);
  font-size: 10px;
}
.live-pill span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--up);
  animation: consoleBlink 1.4s ease-in-out infinite;
}
@keyframes consoleBlink { 50% { opacity: .28; } }
.trade-card {
  gap: 16px;
  margin: 22px 0;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(45,212,191,.07), rgba(15,20,27,.65));
}
.trade-symbol span { display: block; font-size: 18px; font-weight: 800; }
.trade-symbol small, .trade-price small { display: block; color: var(--muted); font-size: 9px; letter-spacing: .12em; }
.trade-side {
  padding: 5px 10px;
  border-radius: 6px;
  color: var(--up);
  background: rgba(22,199,132,.10);
  font-weight: 800;
  font-size: 12px;
}
.trade-price { text-align: right; }
.trade-price b { display: block; margin-top: 2px; font-size: 16px; }
.route { padding: 4px 2px 10px; }
.route-node { justify-content: flex-start; gap: 12px; padding: 8px 0; }
.node-icon {
  display: grid;
  place-items: center;
  width: 31px;
  height: 31px;
  border: 1px solid rgba(45,212,191,.3);
  border-radius: 8px;
  color: var(--signal);
  background: rgba(45,212,191,.06);
  font-size: 11px;
  font-weight: 800;
}
.route-node b, .route-node small { display: block; }
.route-node b { font-size: 12px; }
.route-node small { color: var(--muted); font-size: 10px; }
.route-line {
  position: relative;
  width: 1px;
  height: 18px;
  margin-left: 15px;
  overflow: hidden;
  background: #26333f;
}
.route-line i {
  position: absolute;
  inset: -100% 0 100%;
  background: var(--signal);
  animation: routeFlow 1.8s linear infinite;
}
@keyframes routeFlow { to { transform: translateY(36px); } }
.console-foot {
  margin-top: 10px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 9px;
  letter-spacing: .09em;
}
.console-foot .mono { color: var(--up); font-size: 10px; }
.landing-metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin: 18px 0 86px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--panel2);
}
.landing-metrics div { padding: 22px 26px; border-right: 1px solid var(--line); }
.landing-metrics div:last-child { border-right: 0; }
.landing-metrics strong { display: block; font: 700 24px/1.2 var(--mono); color: var(--text); }
.landing-metrics span { color: var(--muted); font-size: 11px; text-transform: uppercase; letter-spacing: .06em; }
.landing-section { margin-bottom: 86px; }
.section-heading { max-width: 650px; margin-bottom: 30px; }
.section-heading h2, .control-panel h2, .landing-cta h2 {
  margin: 9px 0 8px;
  font-size: clamp(28px, 3vw, 38px);
  line-height: 1.15;
  letter-spacing: -.035em;
}
.section-heading p, .control-panel p { margin: 0; color: var(--muted); }
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.step-card {
  position: relative;
  min-height: 235px;
  padding: 26px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: linear-gradient(145deg, var(--panel), var(--panel2));
}
.step-card::after {
  content: "";
  position: absolute;
  right: -40px;
  bottom: -60px;
  width: 140px;
  height: 140px;
  border-radius: 50%;
  background: rgba(45,212,191,.04);
}
.step-no { color: var(--muted); font: 700 10px/1 var(--mono); letter-spacing: .12em; }
.step-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  margin: 30px 0 18px;
  border: 1px solid rgba(45,212,191,.25);
  border-radius: 10px;
  color: var(--signal);
  background: rgba(45,212,191,.06);
  font-size: 20px;
}
.step-card h3 { margin: 0 0 8px; font-size: 17px; }
.step-card p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.7; }
.control-panel {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  margin-bottom: 86px;
  padding: 48px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background:
    radial-gradient(500px 240px at 8% 100%, rgba(45,212,191,.08), transparent 70%),
    var(--panel2);
}
.security-list { display: grid; gap: 12px; margin: 0; padding: 0; list-style: none; }
.security-list li {
  display: flex;
  align-items: flex-start;
  gap: 13px;
  padding: 13px 15px;
  border: 1px solid var(--line);
  border-radius: 11px;
  background: rgba(18,24,33,.7);
}
.security-list > li > span {
  display: grid;
  place-items: center;
  flex: 0 0 24px;
  height: 24px;
  border-radius: 50%;
  color: var(--up);
  background: rgba(22,199,132,.1);
  font-size: 11px;
  font-weight: 800;
}
.security-list b, .security-list small { display: block; }
.security-list b { font-size: 13px; }
.security-list small { margin-top: 2px; color: var(--muted); font-size: 11px; }
.landing-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  padding: 42px 46px;
  border: 1px solid rgba(45,212,191,.24);
  border-radius: 18px;
  background: linear-gradient(120deg, rgba(45,212,191,.08), rgba(18,24,33,.8));
}
.landing-cta h2 { margin-bottom: 0; font-size: 30px; }
.landing-cta .cta-actions { flex-wrap: nowrap; margin: 0; }

@media (max-width: 900px) {
  .landing-hero { grid-template-columns: 1fr; gap: 42px; padding: 44px 30px; }
  .signal-console { max-width: 620px; width: 100%; }
  .steps { grid-template-columns: 1fr; }
  .step-card { min-height: 0; }
  .control-panel { grid-template-columns: 1fr; gap: 32px; padding: 36px 30px; }
  .landing-metrics { grid-template-columns: 1fr 1fr; }
  .landing-metrics div:nth-child(2) { border-right: 0; }
  .landing-metrics div:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .landing-cta { align-items: flex-start; flex-direction: column; }
}
@media (max-width: 560px) {
  .landing { width: calc(100vw - 28px); }
  .landing-hero { min-height: 0; padding: 34px 20px; border-radius: 16px; }
  .landing h1 { font-size: 39px; }
  .landing .lead { font-size: 15px; }
  .signal-console { padding: 16px; }
  .trade-card { padding: 14px; }
  .landing-metrics { margin-bottom: 64px; }
  .landing-metrics div { padding: 18px 16px; }
  .landing-metrics strong { font-size: 20px; }
  .landing-section, .control-panel { margin-bottom: 64px; }
  .landing-cta { padding: 32px 24px; }
  .landing-cta .cta-actions { width: 100%; flex-direction: column; }
  .landing-primary, .landing-secondary { width: 100%; }
  .topnav { gap: 11px; font-size: 12px; }
}

/* ---- dashboard ---- */
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; }
.panel { background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 20px; }
.panel h3 { margin: 0 0 4px; font-size: 15px; }
.panel .big { font-family: var(--mono); font-size: 26px; }
.panel .lbl { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .07em; }
.badge { font-size: 11px; padding: 3px 9px; border-radius: 999px; font-weight: 600; }
.badge.on { background: rgba(22,199,132,.15); color: var(--up); }
.badge.off { background: rgba(245,165,36,.15); color: var(--warn); }
.kv { font-family: var(--mono); font-size: 13px; color: var(--muted); }
.kv b { color: var(--text); font-weight: 600; }
.section-title { font-size: 13px; text-transform: uppercase; letter-spacing: .1em; color: var(--muted); margin: 30px 0 12px; }

@media (max-width: 760px) {
  .split { grid-template-columns: 1fr; }
  .split-hero { border-right: 0; border-bottom: 1px solid var(--line); }
}

@media (prefers-reduced-motion: reduce) {
  .pulse path.live, .pulse .dot { animation: none; stroke-dashoffset: 0; }
}

/* ---- data tables (dashboard active/history) ---- */
.tbl-wrap { overflow-x: auto; }
.tbl { width: 100%; border-collapse: collapse; font-size: 13px; }
.tbl th {
  text-align: left; color: var(--muted); font-weight: 600; font-size: 11px;
  text-transform: uppercase; letter-spacing: .06em; padding: 8px 10px;
  border-bottom: 1px solid var(--line); white-space: nowrap;
}
.tbl td { padding: 9px 10px; border-bottom: 1px solid var(--line); font-family: var(--mono); white-space: nowrap; }
.tbl tr:last-child td { border-bottom: 0; }
.tbl .pos { color: var(--up); }
.tbl .neg { color: var(--down); }
.side-buy  { color: var(--up);   font-weight: 700; }
.side-sell { color: var(--down); font-weight: 700; }
.empty { color: var(--muted); font-size: 13px; padding: 6px 2px; }

/* ---- leaderboard ---- */
.lb { display: flex; flex-direction: column; gap: 10px; }
.lb-row {
  display: flex; align-items: center; gap: 14px;
  background: var(--panel); border: 1px solid var(--line);
  border-radius: 14px; padding: 16px 18px;
}
.lb-top { border-color: var(--signal); box-shadow: 0 0 0 1px rgba(45,212,191,.15) inset; }
.lb-rank { font-family: var(--mono); font-size: 22px; font-weight: 800; width: 46px; text-align: center; color: var(--muted); }
.lb-top .lb-rank { font-size: 26px; }
.lb-main { flex: 1; min-width: 0; }
.lb-name { font-weight: 700; font-size: 16px; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.lb-price { font-size: 11px; color: var(--signal); border: 1px solid var(--line); padding: 2px 8px; border-radius: 999px; }
.lb-free  { font-size: 11px; color: var(--up);     border: 1px solid var(--line); padding: 2px 8px; border-radius: 999px; }
.lb-metrics { display: flex; gap: 16px; flex-wrap: wrap; margin-top: 6px; font-size: 12px; color: var(--muted); font-family: var(--mono); }
.lb-metrics b { color: var(--text); }
.lb-gain { text-align: right; min-width: 110px; }
.lb-pct { font-family: var(--mono); font-size: 20px; font-weight: 700; }
.lb-pct.pos { color: var(--up); } .lb-pct.neg { color: var(--down); }
.lb-usd { font-size: 12px; }
@media (max-width: 600px) { .lb-metrics { gap: 10px; } .lb-row { padding: 13px 14px; } }