:root {
  --bg: #090b12;
  --bg-2: #10131d;
  --panel: rgba(22, 25, 36, .92);
  --panel-2: rgba(30, 34, 49, .94);
  --panel-3: #0f121c;
  --line: rgba(226, 232, 240, .09);
  --line-strong: rgba(226, 232, 240, .16);
  --text: #f4f7fb;
  --muted: #8d96a8;
  --soft: #cbd5e1;
  --green: #22e39f;
  --red: #ff5d73;
  --amber: #f8d34f;
  --cyan: #56c8ff;
  --violet: #7c5cff;
  --magenta: #f261ff;
  --shadow: 0 18px 46px rgba(0, 0, 0, .38);
  --font: "IBM Plex Sans", sans-serif;
  --mono: "JetBrains Mono", monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  letter-spacing: 0;
}

button, input, select { font: inherit; }
button { cursor: pointer; }
.hidden { display: none !important; }
.positive { color: var(--green) !important; }
.negative { color: var(--red) !important; }

.auth-body {
  min-height: 100vh;
  display: grid;
  place-items: center;
  background:
    radial-gradient(circle at 10% 10%, rgba(124, 92, 255, .22), transparent 34%),
    radial-gradient(circle at 82% 18%, rgba(34, 227, 159, .13), transparent 30%),
    linear-gradient(150deg, #090b12 0%, #111724 54%, #090b12 100%);
}

.auth-shell {
  width: min(1120px, calc(100vw - 32px));
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 24px;
  align-items: stretch;
}

.auth-panel, .auth-card, .panel, .sidebar {
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: var(--shadow);
  border-radius: 8px;
}

.auth-panel {
  min-height: 560px;
  padding: 56px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.auth-panel::after {
  content: "";
  position: absolute;
  inset: auto -86px -132px auto;
  width: 320px;
  height: 320px;
  border: 1px solid rgba(34, 227, 159, .3);
  transform: rotate(24deg);
}

.brand-mark {
  width: 64px;
  height: 64px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--green), var(--cyan));
  color: #03140f;
  font-family: var(--mono);
  font-weight: 800;
  box-shadow: 0 16px 34px rgba(34, 227, 159, .22);
}

.brand-mark.small { width: 38px; height: 38px; font-size: 14px; }
.eyebrow {
  margin: 0 0 8px;
  color: var(--cyan);
  font-family: var(--mono);
  font-size: 11px;
  line-height: 1.35;
  text-transform: uppercase;
}

h1, h2, p { margin-top: 0; }
h1 {
  margin-bottom: 18px;
  font-size: clamp(56px, 8vw, 112px);
  line-height: .86;
}
h2 { margin-bottom: 0; font-size: 19px; line-height: 1.25; }
.lead { max-width: 620px; color: var(--muted); font-size: 19px; line-height: 1.6; }

.signal-strip {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 28px;
}
.signal-strip span {
  padding: 9px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--green);
  font-family: var(--mono);
  font-size: 13px;
}

.auth-card { padding: 28px; align-self: center; }
.tabs { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-bottom: 20px; }
.tab, .ghost-btn, .toggle-btn {
  min-height: 44px;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  background: rgba(255, 255, 255, .02);
  color: var(--text);
  padding: 12px 14px;
}
.ghost-btn.compact { padding: 8px 11px; min-height: 36px; }
.tab.active, .toggle-btn {
  background: rgba(124, 92, 255, .18);
  border-color: rgba(124, 92, 255, .55);
}
.danger-toggle-btn.running { border-color: rgba(34, 227, 159, .55); color: var(--green); }
.danger-toggle-btn.stopped { border-color: rgba(255, 93, 115, .55); color: var(--red); }
.auth-form, .settings-form { display: grid; gap: 14px; }
label { display: grid; gap: 7px; color: var(--muted); font-size: 13px; }
input, select {
  width: 100%;
  min-height: 44px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #0c1019;
  color: var(--text);
  padding: 10px 12px;
  outline: none;
}
input:focus, select:focus {
  border-color: rgba(34, 227, 159, .7);
  box-shadow: 0 0 0 3px rgba(34, 227, 159, .09);
}
.primary-btn {
  min-height: 46px;
  border: 0;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--green), #37d9ff);
  color: #03140f;
  font-weight: 800;
  box-shadow: 0 14px 28px rgba(34, 227, 159, .16);
}
.primary-btn.compact { min-height: 40px; padding: 0 14px; }
.form-message { min-height: 20px; color: var(--amber); margin: 14px 0 0; }

.dashboard-body {
  display: grid;
  grid-template-columns: 264px minmax(0, 1fr);
  min-height: 100vh;
  background:
    radial-gradient(circle at 8% 18%, rgba(124, 92, 255, .22), transparent 25%),
    radial-gradient(circle at 88% 8%, rgba(34, 227, 159, .12), transparent 27%),
    linear-gradient(145deg, #090b12 0%, #111521 48%, #080a10 100%);
}

.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  padding: 20px 18px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  border-top: 0;
  border-bottom: 0;
  border-left: 0;
  border-radius: 0;
  background: rgba(14, 16, 24, .94);
}
.brand-row { display: flex; align-items: center; gap: 12px; min-height: 48px; }
.brand-row strong { font-size: 16px; }
nav { display: grid; gap: 8px; }
.nav-link {
  color: var(--muted);
  text-decoration: none;
  min-height: 44px;
  display: flex;
  align-items: center;
  padding: 0 13px;
  border: 1px solid transparent;
  border-radius: 8px;
  transition: border-color .18s ease, background .18s ease, color .18s ease, transform .18s ease;
}
.nav-link.active, .nav-link:hover {
  color: var(--text);
  border-color: rgba(124, 92, 255, .35);
  background: linear-gradient(90deg, rgba(124, 92, 255, .26), rgba(34, 227, 159, .08));
}
.nav-link:hover { transform: translateX(2px); }
.ghost-btn { margin-top: auto; }

.dashboard {
  padding: 22px;
  display: grid;
  gap: 18px;
  min-width: 0;
}
.stats-banner {
  display: grid;
  grid-template-columns: repeat(6, minmax(138px, 1fr));
  gap: 14px;
}
.stats-banner > div {
  min-height: 92px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: linear-gradient(145deg, rgba(27, 31, 45, .96), rgba(15, 18, 28, .96));
  box-shadow: var(--shadow);
  padding: 16px;
  display: grid;
  gap: 8px;
  align-content: center;
  position: relative;
  overflow: hidden;
}
.stats-banner > div::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--violet), var(--green), transparent);
  opacity: .75;
}
.stats-banner span { color: var(--muted); font-size: 11px; line-height: 1.3; text-transform: uppercase; }
.stats-banner strong { font-family: var(--mono); font-size: 19px; line-height: 1.25; }
.mode-control { grid-template-columns: 1fr auto; align-items: center; }

.workspace-grid { display: grid; grid-template-columns: minmax(0, 1.72fr) minmax(310px, 360px); gap: 18px; }
.lower-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 18px; }
.utility-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; align-items: start; }
.panel {
  padding: 18px;
  min-width: 0;
  background: linear-gradient(150deg, rgba(23, 27, 40, .94), rgba(13, 16, 25, .94));
}
.panel-head { display: flex; justify-content: space-between; gap: 14px; align-items: center; margin-bottom: 14px; }
.panel-link { color: var(--cyan); text-decoration: none; font-size: 13px; }
.chart-panel canvas {
  width: 100%;
  aspect-ratio: 2.32 / 1;
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px),
    #0b0f18;
  background-size: 100% 20%, 8.333% 100%, auto;
  display: block;
}
.chart-controls { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; justify-content: flex-end; }
.chart-controls select { min-width: 220px; }
.segmented {
  display: inline-grid;
  grid-template-columns: repeat(4, auto);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #0b0f18;
  overflow: hidden;
}
.segment {
  min-height: 42px;
  border: 0;
  border-right: 1px solid var(--line);
  background: transparent;
  color: var(--muted);
  padding: 0 13px;
}
.segment:last-child { border-right: 0; }
.segment.active {
  color: #090b12;
  background: linear-gradient(135deg, var(--green), var(--cyan));
  font-weight: 800;
}
.watchlist { display: grid; gap: 9px; max-height: 438px; overflow: auto; padding-right: 2px; }
.check-row {
  grid-template-columns: 22px 1fr auto;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px;
  background: #0c1019;
}
.check-row input { min-height: auto; width: 16px; accent-color: var(--green); }
.check-row span { color: var(--text); font-family: var(--mono); }
.check-row em, .trader-row em { color: var(--cyan); font-style: normal; font-size: 12px; }

.terminal {
  height: 320px;
  overflow: auto;
  background: #070a10;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
  font-family: var(--mono);
  font-size: 12px;
}
.log { padding: 5px 0; color: var(--green); border-bottom: 1px solid rgba(148, 163, 184, .08); }
.log.critical { color: var(--red); }
.table-wrap { overflow: auto; max-height: 320px; border: 1px solid var(--line); border-radius: 8px; }
.table-wrap.tall { max-height: 620px; }
table { width: 100%; border-collapse: collapse; min-width: 720px; }
th, td { padding: 11px 12px; border-bottom: 1px solid var(--line); text-align: left; font-size: 13px; }
th { color: var(--muted); font-size: 11px; text-transform: uppercase; background: #0b0f18; position: sticky; top: 0; }
tr:hover td { background: rgba(255, 255, 255, .018); }

.risk-track { height: 18px; background: #070a10; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; }
.risk-fill { height: 100%; width: 100%; background: linear-gradient(90deg, var(--red), var(--amber), var(--green)); transition: width .2s ease; }
.trader-list { display: grid; gap: 8px; }
.trader-row {
  display: grid;
  grid-template-columns: 1fr auto auto auto;
  gap: 10px;
  align-items: center;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #0c1019;
}
.trader-row span { font-family: var(--mono); font-size: 12px; color: var(--muted); }
.trader-row button {
  border: 1px solid rgba(34, 227, 159, .5);
  border-radius: 8px;
  background: rgba(34, 227, 159, .12);
  color: var(--green);
  padding: 7px 9px;
}
.status-list { display: grid; gap: 8px; font-family: var(--mono); font-size: 12px; color: var(--muted); }
.status-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 9px;
  background: #0c1019;
}
.status-row strong { color: var(--text); }
.status-row .warn { color: var(--amber); }
.status-row .ok { color: var(--green); }
.status-row .bad { color: var(--red); }
.inline-form { display: grid; grid-template-columns: 1fr 1fr auto; gap: 8px; }
.settings-form { grid-template-columns: 1fr 1fr auto; align-items: end; }
.history-controls { display: grid; grid-template-columns: 150px 150px auto; gap: 8px; align-items: end; }
.pager { display: flex; justify-content: flex-end; align-items: center; gap: 12px; margin-top: 12px; color: var(--muted); font-family: var(--mono); }
.budget-editor { display: grid; gap: 10px; }
.settings-page-grid { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(320px, .6fr); gap: 18px; align-items: start; }
.budget-row {
  display: grid;
  grid-template-columns: 36px minmax(80px, .7fr) 90px minmax(110px, .8fr) minmax(90px, .7fr) auto;
  gap: 10px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #0c1019;
  padding: 10px;
}
.budget-row input[type="checkbox"] { width: 16px; min-height: auto; accent-color: var(--green); }
.budget-row strong { font-family: var(--mono); }
.budget-row em { color: var(--cyan); font-style: normal; font-size: 12px; }
.budget-row input { min-height: 38px; }
.trader-list.expanded .trader-row {
  grid-template-columns: minmax(160px, 1fr) auto auto auto auto;
}
.live-safety-panel { grid-column: 1 / -1; }
.safety-form { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.toggle-row {
  grid-template-columns: 20px 1fr;
  align-items: center;
  min-height: 44px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px;
  background: #0c1019;
}
.toggle-row input { width: 16px; min-height: auto; accent-color: var(--green); }
.danger-toggle { border-color: rgba(255, 93, 115, .42); }
.button-row { display: flex; gap: 8px; flex-wrap: wrap; align-items: end; grid-column: 1 / -1; }
.status-pill {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 7px 10px;
  font-family: var(--mono);
  font-size: 12px;
}
.status-pill.ok { color: var(--green); border-color: rgba(34, 227, 159, .45); }
.status-pill.warn { color: var(--amber); border-color: rgba(248, 211, 79, .45); }
.status-pill.bad { color: var(--red); border-color: rgba(255, 93, 115, .45); }
.admin-summary { display: flex; gap: 14px; flex-wrap: wrap; color: var(--muted); font-family: var(--mono); font-size: 12px; }
.admin-summary strong { color: var(--green); }

@media (max-width: 1240px) {
  .stats-banner { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .workspace-grid, .lower-grid, .utility-grid { grid-template-columns: 1fr; }
}

@media (max-width: 900px) {
  .dashboard-body { grid-template-columns: 1fr; }
  .sidebar { position: static; height: auto; border-right: 0; border-bottom: 1px solid var(--line); }
  nav { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stats-banner { grid-template-columns: 1fr 1fr; }
  .settings-page-grid { grid-template-columns: 1fr; }
  .auth-shell { grid-template-columns: 1fr; }
  .auth-panel { min-height: auto; padding: 32px; }
}

@media (max-width: 640px) {
  .dashboard { padding: 12px; }
  nav { grid-template-columns: 1fr; }
  .stats-banner { grid-template-columns: 1fr; }
  .inline-form, .settings-form { grid-template-columns: 1fr; }
  .history-controls, .budget-row { grid-template-columns: 1fr; }
  .safety-form { grid-template-columns: 1fr; }
  .segmented { grid-template-columns: repeat(2, 1fr); width: 100%; }
  .chart-controls { justify-content: stretch; }
  .chart-controls select { min-width: 100%; }
  h1 { font-size: 54px; }
}