:root {
  --bg: #070912;
  --panel: rgba(14, 18, 34, 0.9);
  --panel-strong: rgba(9, 12, 24, 0.94);
  --panel-soft: rgba(18, 24, 45, 0.72);
  --line: rgba(255, 128, 26, 0.18);
  --line-strong: rgba(255, 128, 26, 0.42);
  --text: #f7f4ee;
  --muted: #a9b0c9;
  --dim: #6f7590;
  --accent: #ff7a1a;
  --accent-soft: rgba(255, 122, 26, 0.16);
  --teal: #18d39e;
  --teal-soft: rgba(24, 211, 158, 0.18);
  --danger: #ff4d5f;
  --danger-soft: rgba(255, 77, 95, 0.18);
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.42);
  --radius-xl: 28px;
  --radius-lg: 20px;
  --radius-md: 14px;
  --content-width: 1520px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  color-scheme: dark;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Noto Sans KR", "Space Grotesk", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(255, 122, 26, 0.16), transparent 26%),
    radial-gradient(circle at top right, rgba(24, 211, 158, 0.08), transparent 22%),
    linear-gradient(180deg, #090b14 0%, #05070e 100%);
  color: var(--text);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(circle at center, black 50%, transparent 100%);
  opacity: 0.35;
}

.app-shell {
  position: relative;
  z-index: 1;
  width: min(calc(100% - 32px), var(--content-width));
  margin: 24px auto 40px;
  display: grid;
  gap: 18px;
}

.panel {
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(13, 16, 29, 0.96), rgba(10, 13, 24, 0.96));
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}

.panel::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  border-radius: inherit;
  background: linear-gradient(135deg, rgba(255, 122, 26, 0.08), transparent 42%, transparent 58%, rgba(24, 211, 158, 0.05));
}

.topbar,
.signal-strip,
.execution-panel {
  padding: 22px 26px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.topbar__identity,
.topbar__meta {
  display: flex;
  align-items: center;
  gap: 16px;
}

.target-mark {
  width: 48px;
  aspect-ratio: 1;
  border-radius: 16px;
  border: 1px solid var(--line-strong);
  background:
    radial-gradient(circle at center, transparent 11px, rgba(255, 122, 26, 0.3) 11px, rgba(255, 122, 26, 0.3) 12px, transparent 12px),
    radial-gradient(circle at center, var(--accent) 2px, transparent 3px);
  box-shadow: inset 0 0 20px rgba(255, 122, 26, 0.1);
}

.eyebrow,
.section-kicker,
.meta-label,
.metric-block__label {
  margin: 0;
  font-family: "JetBrains Mono", monospace;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  font-size: 0.76rem;
}

:is(
    h1,
    h2,
    .signal-strip__caption,
    .metric-block__note,
    .cell-guide,
    .asset-meta,
    .alert-item__title,
    .alert-item__body,
    .rule-item,
    .step-card__title,
    .step-card__detail,
    .execution-summary__lead,
    .execution-summary__body,
    .filter-button,
    .ghost-button,
    .status-pill,
    .row-status,
    .action-badge
  ) {
  word-break: keep-all;
  overflow-wrap: break-word;
}

h1,
h2,
p {
  margin: 0;
}

h1 {
  font-size: clamp(1.65rem, 2.5vw, 2.65rem);
  line-height: 1.06;
  letter-spacing: -0.03em;
}

h2 {
  font-size: 1.3rem;
  letter-spacing: -0.02em;
}

.meta-stack {
  display: grid;
  gap: 3px;
  justify-items: end;
}

.meta-value,
.mono {
  font-family: "JetBrains Mono", monospace;
}

.status-pill,
.action-badge,
.row-status,
.ghost-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.78rem;
  letter-spacing: 0.02em;
}

.status-pill {
  min-height: 34px;
  padding: 0 12px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--muted);
  background: rgba(255, 255, 255, 0.03);
}

.status-pill--accent {
  color: var(--accent);
  border-color: rgba(255, 122, 26, 0.32);
  background: rgba(255, 122, 26, 0.12);
  box-shadow: 0 0 0 1px rgba(255, 122, 26, 0.12), 0 0 24px rgba(255, 122, 26, 0.18);
}

.signal-strip {
  display: grid;
  grid-template-columns: minmax(240px, 1.2fr) minmax(0, 2fr);
  gap: 20px;
  align-items: stretch;
}

.signal-strip__main {
  display: grid;
  align-content: center;
  gap: 10px;
  padding-right: 18px;
  border-right: 1px solid rgba(255, 255, 255, 0.06);
}

.signal-strip__value {
  font-family: "JetBrains Mono", monospace;
  font-size: clamp(2rem, 4vw, 3.15rem);
  letter-spacing: -0.06em;
}

.signal-strip__caption {
  color: var(--muted);
  max-width: 32ch;
}

.signal-strip__metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.metric-block {
  display: grid;
  gap: 12px;
  align-content: center;
  padding: 16px 18px;
  border-left: 1px solid rgba(255, 255, 255, 0.06);
}

.metric-block__value {
  font-family: "JetBrains Mono", monospace;
  font-size: clamp(1.25rem, 2vw, 1.9rem);
  letter-spacing: -0.05em;
}

.metric-block__note {
  color: var(--muted);
  font-size: 0.92rem;
}

.workspace {
  display: grid;
  grid-template-columns: minmax(0, 1.75fr) minmax(320px, 0.95fr);
  gap: 18px;
  align-items: start;
}

.workspace__board {
  padding: 20px 0 12px;
}

.workspace__side {
  display: grid;
  gap: 18px;
}

.side-panel {
  padding: 20px;
}

.section-header {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 12px;
  padding: 0 20px 16px;
}

.side-panel .section-header,
.execution-panel .section-header {
  padding: 0 0 16px;
}

.filter-cluster {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.filter-button,
.ghost-button {
  appearance: none;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.03);
  color: var(--muted);
  padding: 10px 14px;
  cursor: pointer;
  transition: border-color 180ms ease, color 180ms ease, transform 180ms ease, background-color 180ms ease;
}

.filter-button {
  border-radius: 999px;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.78rem;
}

.filter-button:hover,
.ghost-button:hover,
.filter-button.is-active {
  color: var(--text);
  border-color: rgba(255, 122, 26, 0.36);
  background: rgba(255, 122, 26, 0.12);
  transform: translateY(-1px);
}

.table-wrap {
  overflow-x: auto;
}

.tactical-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 940px;
}

.tactical-table thead th {
  text-align: left;
  padding: 18px 20px;
  color: var(--dim);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-family: "JetBrains Mono", monospace;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.tactical-table tbody tr {
  transition: background-color 200ms ease, transform 200ms ease;
}

.tactical-table tbody tr:hover {
  background: rgba(255, 255, 255, 0.02);
}

.tactical-table tbody td {
  padding: 18px 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  vertical-align: middle;
}

.row-status {
  min-height: 34px;
  padding: 0 14px;
  border: 1px solid;
  white-space: nowrap;
}

.asset-stack,
.structure-stack {
  display: grid;
  gap: 6px;
}

.asset-name {
  font-size: 1.02rem;
}

.asset-meta,
.cell-guide,
.holding-card__stats,
.alert-item__body,
.rule-item,
.step-card__detail {
  color: var(--muted);
}

.structure-resistance {
  color: var(--danger);
}

.structure-support {
  color: var(--teal);
}

.action-badge {
  min-height: 34px;
  padding: 0 14px;
  border: 1px solid rgba(255, 122, 26, 0.26);
  background: rgba(255, 122, 26, 0.12);
  color: var(--accent);
}

.holdings-list,
.alert-list,
.rules-list,
.execution-steps {
  display: grid;
  gap: 12px;
}

.holding-card {
  padding: 16px 18px;
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(20, 25, 44, 0.82), rgba(13, 17, 32, 0.82));
  border: 1px solid rgba(255, 255, 255, 0.05);
  display: grid;
  gap: 12px;
}

.holding-card__head,
.holding-card__stats {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.holding-card__symbol {
  color: var(--accent);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.78rem;
  margin-bottom: 4px;
}

.holding-card__pl {
  font-family: "JetBrains Mono", monospace;
  font-size: 1rem;
}

.alert-item {
  display: grid;
  grid-template-columns: 4px minmax(0, 1fr);
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.alert-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.alert-item__rail {
  border-radius: 999px;
  background: linear-gradient(180deg, var(--accent), var(--teal));
}

.alert-item__title {
  font-size: 0.92rem;
  margin-bottom: 6px;
}

.rules-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.rule-item {
  position: relative;
  padding-left: 18px;
  line-height: 1.55;
}

.rule-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: var(--accent);
  box-shadow: 0 0 18px rgba(255, 122, 26, 0.6);
}

.execution-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.96fr);
  gap: 18px;
}

.execution-summary {
  padding: 24px;
  border-radius: calc(var(--radius-xl) - 6px);
  background: linear-gradient(180deg, rgba(22, 10, 8, 0.82), rgba(14, 12, 24, 0.76));
  border: 1px solid rgba(255, 122, 26, 0.18);
  display: grid;
  gap: 12px;
}

.execution-summary__lead {
  font-size: clamp(1.3rem, 2.4vw, 2rem);
  line-height: 1.16;
  letter-spacing: -0.03em;
}

.execution-summary__body {
  max-width: 56ch;
  color: var(--muted);
  line-height: 1.6;
}

.step-card {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding: 16px 18px;
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(19, 24, 40, 0.84), rgba(11, 14, 26, 0.88));
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.step-card__index {
  width: 44px;
  aspect-ratio: 1;
  border-radius: 14px;
  display: grid;
  place-items: center;
  font-family: "JetBrains Mono", monospace;
  color: var(--accent);
  background: rgba(255, 122, 26, 0.12);
  border: 1px solid rgba(255, 122, 26, 0.22);
}

.step-card__title {
  font-size: 1rem;
  margin-bottom: 8px;
}

[data-animate="rise"] {
  opacity: 0;
  transform: translateY(20px);
  animation: riseIn 650ms cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
}

[data-animate="rise"]:nth-child(2) {
  animation-delay: 80ms;
}

[data-animate="rise"]:nth-child(3) {
  animation-delay: 140ms;
}

[data-animate="rise"]:nth-child(4) {
  animation-delay: 200ms;
}

.pulse {
  animation: pulseGlow 2.2s ease-in-out infinite;
}

.positive {
  color: var(--teal);
}

.negative {
  color: var(--danger);
}

@keyframes riseIn {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulseGlow {
  0%,
  100% {
    box-shadow: 0 0 0 0 rgba(255, 122, 26, 0.16);
  }

  50% {
    box-shadow: 0 0 0 10px rgba(255, 122, 26, 0);
  }
}

@media (max-width: 1120px) {
  .signal-strip,
  .workspace,
  .execution-grid {
    grid-template-columns: 1fr;
  }

  .signal-strip__main {
    border-right: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    padding-right: 0;
    padding-bottom: 14px;
  }

  .metric-block {
    border-left: none;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
  }
}

@media (max-width: 760px) {
  .app-shell {
    width: min(calc(100% - 20px), var(--content-width));
    margin-top: 12px;
    margin-bottom: 18px;
  }

  .topbar,
  .signal-strip,
  .execution-panel,
  .side-panel {
    padding: 18px;
  }

  .topbar {
    flex-direction: column;
    align-items: start;
  }

  .topbar__meta {
    width: 100%;
    justify-content: space-between;
  }

  .section-header {
    padding-left: 18px;
    padding-right: 18px;
    flex-direction: column;
    align-items: start;
  }

  .tactical-table {
    min-width: 760px;
  }

  .signal-strip__metrics {
    grid-template-columns: 1fr;
  }

  h1 {
    font-size: 1.5rem;
  }
}
