@import url("https://fonts.googleapis.com/css2?family=Orbitron:wght@500;700;800&family=Rajdhani:wght@400;500;600;700&display=swap");

:root {
  --bg: #050708;
  --bg-glow: #07141a;
  --panel: #0a1216;
  --panel2: #101a20;
  --panel-hover: #132028;
  --line: #1c2e38;
  --line-strong: #2a4550;
  --text: #e8f2f4;
  --muted: #7e97a1;
  --accent: #00e8c0;
  --accent-dim: #00e8c033;
  --accent-glow: #00e8c055;
  --accent2: #39ff7a;
  --win: #39ff7a;
  --loss: #ff3b4a;
  --warn: #f5b942;
  --radius: 12px;
  --font-ui: "Rajdhani", "Segoe UI", sans-serif;
  --font-display: "Orbitron", "Rajdhani", sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  font: 400 15px/1.45 var(--font-ui);
  background:
    radial-gradient(ellipse 80% 50% at 10% -10%, #00e8c018, transparent 55%),
    radial-gradient(ellipse 60% 40% at 95% 5%, #39ff7a10, transparent 50%),
    radial-gradient(ellipse 50% 30% at 50% 100%, #00e8c00c, transparent 60%),
    linear-gradient(180deg, var(--bg-glow) 0%, var(--bg) 40%, #030506 100%);
  background-attachment: fixed;
}

h3 {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--accent);
  font-weight: 600;
}

a { color: var(--accent); }
.muted { color: var(--muted); }
.small { font-size: 12px; }
.win { color: var(--win); }
.loss { color: var(--loss); }

/* ─── Topbar ─── */
.topbar {
  position: sticky;
  top: 0;
  z-index: 5;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 8px 20px;
  background: #05080cee;
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 #00e8c012;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--text);
  flex: none;
}

.brand-mark {
  width: 42px;
  height: 42px;
  object-fit: contain;
  filter: drop-shadow(0 0 8px var(--accent-glow));
}

.brand-name {
  background: linear-gradient(90deg, #e8f2f4 0%, #e8f2f4 55%, var(--accent2) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.brand-name .x {
  color: var(--accent2);
  -webkit-text-fill-color: var(--accent2);
  text-shadow: 0 0 12px #39ff7a66;
}

#tabs { display: flex; gap: 4px; flex: 1; overflow-x: auto; }
#tabs button {
  background: none;
  border: 0;
  color: var(--muted);
  padding: 8px 12px;
  border-radius: 8px;
  cursor: pointer;
  font: 600 14px/1 var(--font-ui);
  letter-spacing: .04em;
  white-space: nowrap;
  transition: color .15s, background .15s, box-shadow .15s;
}
#tabs button.active,
#tabs button:hover {
  color: var(--text);
  background: var(--panel2);
}
#tabs button.active {
  color: var(--accent);
  box-shadow: inset 0 -2px 0 var(--accent);
}

/* ─── Layout ─── */
main { padding: 20px; max-width: 1400px; margin: 0 auto; }
.tab { display: none; }
.tab.active { display: block; animation: fadeIn .25s ease; }

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: none; }
}

.grid { display: grid; gap: 16px; margin-bottom: 16px; }
.grid.cards { grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); }
.grid.two { grid-template-columns: repeat(auto-fit, minmax(420px, 1fr)); }

.card {
  background: linear-gradient(165deg, #0d171c 0%, var(--panel) 100%);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
  min-width: 0;
  overflow-x: auto;
  box-shadow: 0 0 0 1px #00e8c005 inset;
}

.label {
  color: var(--muted);
  font-size: 12px;
  margin-bottom: 6px;
  letter-spacing: .06em;
  text-transform: uppercase;
  font-weight: 600;
}

.big {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  letter-spacing: .02em;
}

/* ─── Power ─── */
.power-btn {
  width: 100%;
  padding: 12px;
  border-radius: 8px;
  border: 0;
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: .12em;
  cursor: pointer;
  font-size: 14px;
  transition: background .2s, box-shadow .2s, color .2s;
}
.power-btn.off {
  background: #1a242c;
  color: var(--muted);
  border: 1px solid var(--line);
}
.power-btn.on {
  background: linear-gradient(135deg, var(--accent2), var(--accent));
  color: #04110a;
  box-shadow: 0 0 20px #39ff7a44, 0 0 0 1px #39ff7a66;
}

.bar {
  position: relative;
  height: 6px;
  background: var(--panel2);
  border-radius: 3px;
  margin: 8px 0 6px;
  overflow: hidden;
}
.bar div { position: absolute; top: 0; height: 100%; }
#bar-loss { right: 50%; background: var(--loss); }
#bar-win { left: 50%; background: var(--win); }

/* ─── Tables ─── */
.table { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; }
.table th {
  text-align: left;
  color: var(--muted);
  font-weight: 600;
  font-size: 12px;
  letter-spacing: .04em;
  padding: 6px 8px;
  border-bottom: 1px solid var(--line);
}
.table td {
  padding: 7px 8px;
  border-bottom: 1px solid #152028;
  white-space: nowrap;
}
.table tbody tr.pick { cursor: pointer; }
.table tbody tr.pick:hover td { background: #00e8c00a; }
.table tbody tr.sel td { background: var(--accent-dim); }

.run-row { margin-top: 12px; text-align: right; }
.pairpick { margin-bottom: 10px; }
.pairpick .chips { margin-bottom: 8px; }
.pairpick .row { max-width: 640px; }
#tab-otimizador label.check { margin: 10px 0; }
#op-table td.wrap { white-space: normal; min-width: 160px; }

.tag {
  display: inline-block;
  padding: 1px 8px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .04em;
  font-family: var(--font-display);
}
.tag.call { background: #39ff7a22; color: var(--win); }
.tag.put { background: #ff3b4a22; color: var(--loss); }
.tag.neutral { background: var(--panel2); color: var(--muted); }

.events {
  list-style: none;
  margin: 0;
  padding: 0;
  max-height: 360px;
  overflow: auto;
  font-size: 13px;
}
.events li {
  padding: 5px 0;
  border-bottom: 1px solid #152028;
  display: flex;
  gap: 10px;
}
.events time {
  color: var(--muted);
  font-variant-numeric: tabular-nums;
  flex: none;
}
.events .error { color: #fca5a5; }
.events .warn { color: #fcd34d; }

/* ─── Forms ─── */
.form {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 10px 14px;
  margin-bottom: 14px;
}
.form.inline {
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  align-items: end;
}
[hidden] { display: none !important; }

label {
  display: flex;
  flex-direction: column;
  gap: 4px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .03em;
}
label.inactive { opacity: 0.4; }
label.check {
  flex-direction: row;
  align-items: center;
  gap: 8px;
  color: var(--text);
  font-size: 13px;
  font-weight: 500;
}

input, select {
  background: #060b0e;
  border: 1px solid var(--line);
  color: var(--text);
  border-radius: 8px;
  padding: 8px 10px;
  font: inherit;
  min-width: 0;
  transition: border-color .15s, box-shadow .15s;
}
input:focus, select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-dim);
}

.row { display: flex; gap: 8px; align-items: center; margin-bottom: 10px; }
.row.between { justify-content: space-between; }
.row input { flex: 1; }
.profiles { margin-bottom: 16px; }
.profiles .row { align-items: flex-end; flex-wrap: wrap; }
.profiles label { min-width: 260px; }

/* ─── Buttons ─── */
.btn {
  background: var(--panel2);
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 9px 14px;
  cursor: pointer;
  font: 600 14px/1 var(--font-ui);
  letter-spacing: .04em;
  text-decoration: none;
  display: inline-block;
  transition: border-color .15s, background .15s, box-shadow .15s;
}
.btn:hover {
  border-color: var(--line-strong);
  background: var(--panel-hover);
}
.btn.primary {
  background: linear-gradient(135deg, #00c9a8, var(--accent));
  border-color: transparent;
  color: #031510;
  font-weight: 700;
  box-shadow: 0 0 16px #00e8c033;
}
.btn.primary:hover {
  box-shadow: 0 0 22px #00e8c055;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
}
.btn.small { padding: 6px 10px; font-size: 12px; }
.btn.ghost { background: none; }
.btn:disabled { opacity: .5; cursor: wait; }

.actions {
  position: sticky;
  bottom: 0;
  padding: 12px 0;
  background: linear-gradient(transparent, var(--bg) 40%);
  text-align: right;
}

/* ─── Chips / strategies ─── */
.chips { display: flex; flex-wrap: wrap; gap: 6px; max-height: 260px; overflow: auto; }
.chip {
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 4px 10px;
  cursor: pointer;
  user-select: none;
  font-size: 12px;
  font-weight: 600;
  background: #060b0e;
  transition: border-color .15s, background .15s, color .15s;
}
.chip.on {
  border-color: var(--accent);
  background: var(--accent-dim);
  color: var(--accent);
  box-shadow: 0 0 8px #00e8c022;
}
.chip small { color: var(--muted); margin-left: 4px; }

.strategy {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px 12px;
  margin-bottom: 8px;
  transition: border-color .15s, background .15s;
}
.strategy.on {
  border-color: #00e8c066;
  background: #00e8c00d;
}
.strategy header { display: flex; align-items: center; gap: 8px; font-weight: 600; }
.strategy p { margin: 4px 0 8px; color: var(--muted); font-size: 12px; }
.strategy .form { margin: 0; }

.plan { font-variant-numeric: tabular-nums; margin: 6px 0 10px; font-size: 13px; }
.plan .cyc {
  display: inline-block;
  background: #060b0e;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 3px 8px;
  margin: 2px 4px 2px 0;
}

/* ─── Banners / toast ─── */
.banner {
  border-radius: var(--radius);
  padding: 10px 14px;
  margin-bottom: 14px;
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
  border: 1px solid var(--line);
  background: var(--panel);
}
.banner.warn { border-color: #f5b94266; background: #f5b94214; }
.banner.error { border-color: #ff3b4a66; background: #ff3b4a14; color: #fecaca; }
.banner.danger { border-color: var(--loss); background: #ff3b4a22; font-weight: 600; }
.banner.ok { border-color: #39ff7a66; background: #39ff7a14; }

.toast {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 10;
  background: var(--panel2);
  border: 1px solid var(--line);
  padding: 12px 16px;
  border-radius: 8px;
  max-width: 420px;
  box-shadow: 0 10px 40px #000a, 0 0 20px #00e8c015;
}
.toast.err { border-color: var(--loss); }

.progress {
  height: 6px;
  background: var(--panel2);
  border-radius: 3px;
  overflow: hidden;
  margin-top: 10px;
}
.progress div {
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  transition: width .3s;
  box-shadow: 0 0 8px var(--accent-glow);
}

.chart { width: 100%; height: 220px; }
.chart .line {
  fill: none;
  stroke: var(--accent);
  stroke-width: 2;
  vector-effect: non-scaling-stroke;
  filter: drop-shadow(0 0 3px var(--accent-glow));
}
.chart .base {
  stroke: var(--muted);
  stroke-dasharray: 4 4;
  vector-effect: non-scaling-stroke;
}

/* ─── Login ─── */
.login-body {
  display: grid;
  place-items: center;
  min-height: 100vh;
  padding: 24px;
  position: relative;
  overflow: hidden;
}

.login-body::before {
  content: "";
  position: absolute;
  inset: -20%;
  background:
    radial-gradient(circle at 30% 40%, #00e8c014, transparent 35%),
    radial-gradient(circle at 70% 55%, #39ff7a0e, transparent 30%);
  animation: pulseGlow 8s ease-in-out infinite alternate;
  pointer-events: none;
}

@keyframes pulseGlow {
  from { opacity: .7; transform: scale(1); }
  to { opacity: 1; transform: scale(1.05); }
}

.login-card {
  position: relative;
  width: min(400px, 92vw);
  background: linear-gradient(165deg, #0e1a20 0%, #0a1216 100%);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 36px 32px 28px;
  display: grid;
  gap: 14px;
  box-shadow:
    0 0 0 1px #00e8c008 inset,
    0 20px 60px #000a,
    0 0 40px #00e8c012;
  text-align: center;
}

.login-card .login-logo {
  width: min(220px, 70vw);
  height: auto;
  margin: 0 auto 4px;
  filter: drop-shadow(0 0 18px #00e8c044);
  animation: logoIn .6s ease;
}

@keyframes logoIn {
  from { opacity: 0; transform: translateY(-8px) scale(.96); }
  to { opacity: 1; transform: none; }
}

.login-card .login-tagline {
  margin: -4px 0 8px;
  font-family: var(--font-display);
  font-size: 11px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--muted);
}

.login-card label {
  text-align: left;
}

.login-card .btn.primary {
  margin-top: 4px;
  padding: 12px;
  font-family: var(--font-display);
  letter-spacing: .1em;
}

.error { color: #fca5a5; margin: 0; }

@media (max-width: 640px) {
  .grid.two { grid-template-columns: 1fr; }
  main { padding: 12px; }
  .topbar { flex-wrap: wrap; padding: 10px 12px; }
  #tabs { order: 3; width: 100%; }
  .brand-name { font-size: 13px; }
  .brand-mark { width: 36px; height: 36px; }
}