:root {
  color-scheme: dark;
  --bg: #0b0f14;
  --panel: #121922;
  --panel-2: #18222e;
  --line: #253342;
  --text: #eef4f7;
  --muted: #8fa1ad;
  --green: #38d996;
  --red: #ff5f73;
  --amber: #f7bd46;
  --blue: #42a5ff;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.hidden {
  display: none !important;
}

.login-body {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 20px;
}

.login-shell {
  width: min(440px, 100%);
  margin: 0;
  padding: 0;
}

.login-panel {
  display: grid;
  gap: 18px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 24px;
}

.login-panel h1 {
  font-size: 32px;
}

button,
input,
select,
textarea {
  font: inherit;
}

.rail {
  position: fixed;
  inset: 0 auto 0 0;
  width: 244px;
  padding: 24px 18px;
  background: #090d12;
  border-right: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: 26px;
}

.brand {
  display: flex;
  gap: 12px;
  align-items: center;
}

.brand-mark {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  background: var(--panel);
  font-weight: 800;
}

small,
.eyebrow,
label span {
  color: var(--muted);
}

nav {
  display: grid;
  gap: 8px;
}

nav a {
  color: var(--muted);
  text-decoration: none;
  padding: 10px 12px;
  border-radius: 6px;
}

nav a.active,
nav a:hover {
  background: var(--panel);
  color: var(--text);
}

.status-card {
  margin-top: auto;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 18px currentColor;
}

main {
  margin-left: 244px;
  padding: 28px;
  display: grid;
  gap: 22px;
}

.topbar,
.workspace,
.intelligence,
.strategy,
.tables,
.api-console {
  display: grid;
  gap: 18px;
}

.topbar {
  grid-template-columns: 1fr auto;
  align-items: center;
}

h1,
h2,
p {
  margin: 0;
}

h1 {
  font-size: clamp(30px, 4vw, 54px);
  letter-spacing: 0;
}

h2 {
  font-size: 18px;
}

.mode-switch {
  display: flex;
  padding: 4px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.mode-switch button,
button {
  border: 0;
  color: var(--text);
  background: transparent;
  padding: 10px 14px;
  border-radius: 6px;
  cursor: pointer;
}

.mode-switch button.selected,
button[type="submit"],
.orders button {
  background: var(--blue);
  color: #04111f;
  font-weight: 700;
}

.mini-button {
  padding: 5px 9px;
  border: 1px solid var(--line);
  background: var(--panel-2);
  color: var(--text);
  font-size: 13px;
}

.order-error {
  margin-top: 4px;
  color: var(--muted);
  font-size: 12px;
}

.metrics,
.paper-performance {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.live-alert {
  padding: 14px 16px;
  background: rgba(255, 95, 115, 0.1);
  border: 1px solid rgba(255, 95, 115, 0.55);
  border-radius: 8px;
  color: var(--red);
  font-weight: 700;
}

.metrics article,
.paper-performance article,
.chart-panel,
.tool-panel,
.intelligence,
.strategy,
.tables > div,
.api-console {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.metrics article,
.paper-performance article {
  padding: 18px;
  display: grid;
  gap: 8px;
}

.metrics strong,
.paper-performance strong {
  font-size: 26px;
}

.portfolio-graphics {
  display: grid;
  grid-template-columns: minmax(240px, 0.55fr) minmax(390px, 1.25fr) minmax(390px, 1.25fr);
  gap: 14px;
}

.visual-card,
.position-tiles article {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.visual-card {
  padding: 18px;
  min-width: 0;
}

.pnl-hero {
  display: grid;
  align-content: center;
  gap: 12px;
}

.pnl-hero strong {
  font-size: clamp(32px, 3.2vw, 48px);
  line-height: 1;
}

.pnl-meter {
  height: 12px;
  overflow: hidden;
  background: #0b1118;
  border: 1px solid var(--line);
  border-radius: 999px;
}

.pnl-meter span {
  display: block;
  width: 50%;
  height: 100%;
  background: var(--green);
  transition: width 180ms ease, background 180ms ease;
}

.panel-head.compact {
  margin-bottom: 6px;
}

#allocationChart,
#pnlBarChart {
  width: 100%;
  min-height: 260px;
}

.position-tiles {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.position-tiles article {
  padding: 14px;
  display: grid;
  gap: 10px;
}

.tile-head,
.tile-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  min-width: 0;
}

.tile-head strong {
  font-size: 22px;
}

.tile-head span,
.tile-row small {
  min-width: 0;
  overflow-wrap: anywhere;
}

.tile-row small:last-child {
  text-align: right;
}

.tile-pnl {
  font-size: 20px;
  font-weight: 800;
  overflow-wrap: anywhere;
}

.tile-bar {
  height: 8px;
  overflow: hidden;
  background: #0b1118;
  border-radius: 999px;
}

.tile-bar span {
  display: block;
  height: 100%;
  min-width: 4px;
}

.workspace {
  grid-template-columns: minmax(0, 1fr) 340px;
}

.chart-panel,
.tool-panel,
.intelligence,
.strategy,
.risk-panel,
.tables > div,
.api-console {
  padding: 18px;
}

.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 14px;
}

.symbol-input {
  min-width: 280px;
}

label {
  display: grid;
  gap: 7px;
  color: var(--muted);
}

input,
select,
textarea {
  width: 100%;
  color: var(--text);
  background: #0e141b;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 10px 11px;
  outline: none;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--blue);
}

#priceChart {
  width: 100%;
  height: 260px;
  background: #0e141b;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.ticker-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 12px;
}

.ticker {
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
  display: grid;
  gap: 6px;
}

.ticker strong {
  font-size: 22px;
}

.up {
  color: var(--green);
}

.down {
  color: var(--red);
}

.intelligence {
  grid-template-columns: 0.45fr 1fr;
  align-items: start;
}

.intel-summary {
  display: grid;
  gap: 10px;
}

.intel-summary p {
  color: var(--muted);
  line-height: 1.55;
  margin-top: 8px;
}

.intel-summary strong {
  font-size: 48px;
}

.intel-summary span {
  color: var(--blue);
  font-weight: 800;
}

.intel-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.intel-grid article,
.moonshot-list article,
.news-list a {
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
}

.intel-grid article {
  display: grid;
  gap: 8px;
}

.intel-grid strong {
  font-size: 24px;
}

.news-list {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 10px;
}

.moonshot-panel {
  grid-column: 1 / -1;
}

.moonshot-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 10px;
}

.moonshot-list article {
  display: grid;
  gap: 8px;
}

.news-list a {
  color: var(--text);
  text-decoration: none;
  display: grid;
  gap: 8px;
}

.news-list a:hover {
  border-color: var(--blue);
}

#orderForm,
.strategy-form,
#apiForm {
  display: grid;
  gap: 12px;
}

.notice {
  margin-top: 12px;
  color: var(--muted);
  line-height: 1.5;
}

.strategy {
  grid-template-columns: 0.65fr 1fr;
  align-items: start;
}

.strategy p,
.risk-panel p,
.api-console p {
  color: var(--muted);
  line-height: 1.55;
  margin-top: 8px;
}

.strategy-form,
.stop-loss-form {
  grid-template-columns: repeat(3, 1fr);
}

.strategy-form button,
.stop-loss-form button {
  align-self: end;
}

.risk-panel {
  grid-template-columns: 0.55fr 1fr;
  align-items: start;
}

.risk-summary {
  margin-top: 14px;
  display: grid;
  gap: 8px;
}

.risk-summary article {
  padding: 10px 12px;
  display: grid;
  gap: 4px;
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.risk-summary strong {
  font-size: 16px;
  overflow-wrap: anywhere;
}

.stop-loss-form {
  display: grid;
  gap: 12px;
}

.stop-loss-status {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 10px;
}

.stop-loss-status article,
.risk-event {
  display: grid;
  gap: 6px;
  padding: 12px;
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.stop-loss-status article.danger {
  border-color: rgba(255, 95, 115, 0.65);
}

.risk-panel table,
.stop-loss-events {
  grid-column: 1 / -1;
}

.stop-loss-events {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 10px;
}

.orders {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
  gap: 10px;
}

.order-level {
  padding: 12px;
  border-radius: 8px;
  background: var(--panel-2);
  border: 1px solid var(--line);
  display: grid;
  gap: 8px;
}

.tables {
  grid-template-columns: 0.8fr 1.2fr;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  padding: 10px 8px;
  text-align: left;
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
}

th {
  color: var(--muted);
  font-weight: 600;
}

.api-console {
  grid-template-columns: 0.55fr 1fr;
}

#apiForm {
  grid-template-columns: 110px 1fr;
}

#apiForm textarea,
#apiForm pre,
#apiForm button,
#apiForm .check {
  grid-column: 1 / -1;
}

textarea {
  min-height: 92px;
  resize: vertical;
}

pre {
  margin: 0;
  padding: 14px;
  background: #0e141b;
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: auto;
  min-height: 260px;
}

.check {
  display: flex;
  align-items: center;
  gap: 8px;
}

.check input {
  width: auto;
}

@media (max-width: 980px) {
  .rail {
    position: static;
    width: auto;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  main {
    margin-left: 0;
    padding: 18px;
  }

  .metrics,
  .portfolio-graphics,
    .workspace,
    .intelligence,
    .strategy,
    .risk-panel,
    .tables,
    .api-console,
  .topbar {
    grid-template-columns: 1fr;
  }

  .strategy-form,
  .stop-loss-form,
  .ticker-grid,
  .intel-grid,
  .position-tiles,
  #apiForm {
    grid-template-columns: 1fr;
  }

  .panel-head {
    align-items: stretch;
    flex-direction: column;
  }

  .symbol-input {
    min-width: 0;
  }
}