:root {
  color-scheme: dark;
  --bg: #07111f;
  --bg-2: #0d1a2d;
  --panel: rgba(15, 24, 42, 0.92);
  --panel-soft: rgba(18, 28, 49, 0.85);
  --line: rgba(126, 156, 214, 0.18);
  --line-strong: rgba(126, 156, 214, 0.28);
  --text: #ecf3ff;
  --muted: #93a5c7;
  --accent: #7cf2d2;
  --accent-2: #79a8ff;
  --good: #4fe39b;
  --warn: #ffbd59;
  --bad: #ff728f;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.36);
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body {
  font-family: "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(80, 132, 255, 0.18), transparent 28%),
    radial-gradient(circle at bottom right, rgba(39, 211, 157, 0.16), transparent 24%),
    linear-gradient(180deg, #09111d 0%, #07111f 100%);
  overflow-x: hidden;
}

.bg-grid {
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(157, 181, 233, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(157, 181, 233, 0.05) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.85), transparent);
  pointer-events: none;
}

.bg-glow {
  position: fixed;
  border-radius: 999px;
  filter: blur(80px);
  opacity: 0.34;
  pointer-events: none;
}

.bg-glow-a {
  width: 280px;
  height: 280px;
  top: -80px;
  right: -60px;
  background: rgba(121, 168, 255, 0.65);
}

.bg-glow-b {
  width: 240px;
  height: 240px;
  left: -80px;
  bottom: 40px;
  background: rgba(124, 242, 210, 0.48);
}

.shell {
  position: relative;
  z-index: 1;
  width: min(1380px, calc(100% - 28px));
  margin: 0 auto;
  padding: 26px 0 44px;
}

.topbar,
.panel,
.hero-card,
.tabbar,
.stat-card,
.toolbar,
.card,
.subtabbar {
  backdrop-filter: blur(18px);
  background: linear-gradient(180deg, rgba(22, 34, 58, 0.96), rgba(12, 20, 35, 0.92));
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.topbar {
  display: grid;
  grid-template-columns: 1.8fr 1fr;
  gap: 20px;
  border-radius: 28px;
  padding: 18px 22px;
  margin-bottom: 18px;
}

.topbar-side {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: flex-end;
}

.eyebrow {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
}

h1 {
  margin: 0 0 10px;
  font-size: clamp(26px, 3vw, 42px);
  line-height: 1;
}

h2 {
  margin: 0 0 10px;
  font-size: clamp(24px, 3vw, 36px);
  line-height: 1;
}

.lead,
.section-lead {
  margin: 0;
  color: var(--muted);
  line-height: 1.65;
  font-size: 15px;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  padding: 10px 14px;
  background: rgba(9, 17, 31, 0.5);
}

.status-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--good);
  box-shadow: 0 0 14px rgba(79, 227, 155, 0.8);
}

.mini-meta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: flex-end;
  color: var(--muted);
  font-size: 13px;
}

.account-hero {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 14px;
  margin-bottom: 18px;
}

.hero-card {
  border-radius: 24px;
  padding: 18px;
  min-height: 130px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.hero-card.accent {
  background: linear-gradient(180deg, rgba(27, 42, 71, 0.98), rgba(15, 25, 43, 0.94));
  border-color: rgba(124, 242, 210, 0.28);
}

.hero-label,
.stat-label,
.panel-mini span {
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero-card strong {
  font-size: 34px;
  line-height: 1;
}

.hero-sub {
  color: var(--muted);
  font-size: 13px;
}

.tabbar,
.subtabbar {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  border-radius: 20px;
  padding: 10px;
  margin-bottom: 18px;
}

.tab-button,
.subtab-button,
.mode-button,
.page-button {
  border: 1px solid var(--line);
  background: rgba(8, 13, 24, 0.7);
  color: var(--text);
  border-radius: 999px;
  padding: 10px 16px;
  font-size: 13px;
  cursor: pointer;
  transition: transform 150ms ease, border-color 150ms ease, background 150ms ease;
}

.tab-button:hover,
.subtab-button:hover,
.mode-button:hover,
.page-button:hover {
  transform: translateY(-1px);
  border-color: var(--line-strong);
}

.tab-button.active,
.subtab-button.active,
.mode-button.active,
.page-button.active {
  background: rgba(124, 242, 210, 0.14);
  border-color: rgba(124, 242, 210, 0.35);
  color: #d8fff6;
}

.view {
  display: none;
}

.view.active {
  display: block;
  animation: fadeIn 180ms ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

.overview-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 16px;
}

.panel {
  border-radius: 24px;
  padding: 18px;
}

.chart-panel {
  min-height: 380px;
  display: flex;
  flex-direction: column;
}
.stack-panel { min-height: 380px; }

.panel-head,
.section-head.compact {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: flex-start;
  margin-bottom: 14px;
}

.panel-mini {
  text-align: right;
}

.panel-mini strong {
  display: block;
  margin-top: 6px;
  font-size: 22px;
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-bottom: 16px;
}

.stat-card {
  border-radius: 20px;
  padding: 16px;
}

.stat-card strong {
  display: block;
  margin-top: 10px;
  font-size: 28px;
}

.split-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.info-box,
.diagnostic-box,
.metric {
  border-radius: 18px;
  padding: 14px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.mini-list {
  display: grid;
  gap: 10px;
  margin-top: 10px;
}

.mini-item {
  border-radius: 14px;
  padding: 10px 12px;
  background: rgba(7, 13, 24, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.04);
}

.mini-item strong {
  display: block;
  font-size: 14px;
}

.mini-item span {
  color: var(--muted);
  font-size: 12px;
}

.equity-chart {
  min-height: 240px;
  border-radius: 20px;
  background: linear-gradient(180deg, rgba(6, 12, 22, 0.95), rgba(13, 22, 39, 0.88));
  border: 1px solid rgba(255, 255, 255, 0.05);
  padding: 12px 12px 16px;
  display: block;
}

.chart-canvas {
  height: 200px;
}

.chart-lower {
  margin-top: 14px;
  flex: 1;
  min-height: 320px;
  max-height: 320px;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.05);
  background: rgba(7, 13, 24, 0.68);
  padding: 12px;
  display: flex;
  flex-direction: column;
}

.chart-lower-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  color: var(--muted);
  font-size: 12px;
  margin-bottom: 10px;
}

.equity-log {
  display: grid;
  gap: 10px;
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  overflow-x: hidden;
  padding-right: 4px;
}

.equity-log-item {
  border-radius: 14px;
  padding: 10px 12px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.04);
}

.equity-log-item strong {
  display: block;
  font-size: 13px;
  margin-bottom: 4px;
}

.equity-log-item span {
  color: var(--muted);
  font-size: 12px;
}

.chart-svg {
  width: 100%;
  height: 200px;
  display: block;
}

.chart-caption {
  margin-top: 14px;
  padding-left: 4px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.5;
}

.toolbar {
  border-radius: 18px;
  padding: 14px;
  display: grid;
  grid-template-columns: 1fr 220px;
  gap: 12px;
  margin-bottom: 14px;
}

input,
select {
  width: 100%;
  border: 1px solid var(--line);
  background: rgba(8, 13, 24, 0.72);
  color: var(--text);
  border-radius: 14px;
  padding: 14px 16px;
  font-size: 15px;
  outline: none;
}

input::placeholder {
  color: #7486aa;
}

.strategy-layout {
  display: grid;
  grid-template-columns: 1.25fr 0.9fr;
  gap: 16px;
  align-items: start;
}

.pagination {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
}

.cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.positions-cards {
  display: grid;
  grid-template-columns: 1fr;
  align-items: start;
}

.card {
  border-radius: 22px;
  padding: 16px;
  position: relative;
  overflow: hidden;
}

.card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent, rgba(121, 168, 255, 0.05), transparent);
  pointer-events: none;
}

.card.card-clickable {
  cursor: pointer;
}

.card.card-clickable:hover {
  border-color: var(--line-strong);
}

.card.card-selected {
  border-color: rgba(124, 242, 210, 0.34);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.42), 0 0 0 1px rgba(124, 242, 210, 0.08) inset;
}

.card-top {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: start;
}

.name {
  margin: 0 0 8px;
  font-size: 20px;
  font-weight: 800;
}

.meta {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

.badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.badge {
  border-radius: 999px;
  padding: 7px 10px;
  font-size: 12px;
  background: rgba(121, 168, 255, 0.14);
  color: #d9e6ff;
  border: 1px solid rgba(121, 168, 255, 0.18);
}

.badge.good { background: rgba(79, 227, 155, 0.12); color: #cbffe0; border-color: rgba(79, 227, 155, 0.18); }
.badge.warn { background: rgba(255, 189, 89, 0.12); color: #ffe5b4; border-color: rgba(255, 189, 89, 0.18); }
.badge.bad { background: rgba(255, 114, 143, 0.12); color: #ffc8d4; border-color: rgba(255, 114, 143, 0.18); }

.metrics,
.diagnostic-grid,
.details {
  display: grid;
  gap: 12px;
  margin-top: 14px;
}

.metrics {
  grid-template-columns: repeat(3, 1fr);
}

.diagnostic-grid,
.details {
  grid-template-columns: repeat(2, 1fr);
}

.metric-label {
  display: block;
  color: var(--muted);
  font-size: 12px;
  margin-bottom: 6px;
}

.metric-value {
  font-size: 22px;
  font-weight: 800;
}

.progress {
  margin-top: 14px;
  height: 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  overflow: hidden;
}

.progress > span {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
}

.reason-list,
.plan-list {
  margin: 12px 0 0;
  padding-left: 18px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

.position-group {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
  gap: 16px;
  align-items: start;
}

.position-group + .position-group {
  margin-top: 8px;
}

.position-group-header {
  display: flex;
  grid-column: 1 / -1;
  align-items: center;
  justify-content: space-between;
  padding: 0 4px;
  color: var(--text);
}

.position-group-header strong {
  font-size: 16px;
}

.position-group-header span {
  color: var(--muted);
  font-size: 13px;
}

.detail-body {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
}

.detail-block + .detail-block {
  margin-top: 14px;
}

.detail-block strong {
  display: block;
  color: var(--text);
  margin-bottom: 6px;
}

.pnl-positive { color: #cbffe0; }
.pnl-negative { color: #ffc8d4; }
.pnl-flat { color: var(--muted); }

.position-status-pending_entry { background: rgba(255, 189, 89, 0.12); color: #ffe5b4; border-color: rgba(255, 189, 89, 0.18); }
.position-status-open,
.position-status-partial { background: rgba(79, 227, 155, 0.12); color: #cbffe0; border-color: rgba(79, 227, 155, 0.18); }
.position-status-closed,
.position-status-cancelled { background: rgba(255, 114, 143, 0.12); color: #ffc8d4; border-color: rgba(255, 114, 143, 0.18); }

.empty {
  padding: 40px;
  text-align: center;
  color: var(--muted);
  border: 1px dashed var(--line);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.02);
}

@media (max-width: 1200px) {
  .account-hero { grid-template-columns: repeat(3, 1fr); }
  .overview-grid,
  .strategy-layout { grid-template-columns: 1fr; }
}

@media (max-width: 900px) {
  .topbar,
  .summary-grid,
  .cards,
  .metrics,
  .diagnostic-grid,
  .details,
  .split-grid,
  .toolbar { grid-template-columns: 1fr; }
  .account-hero { grid-template-columns: repeat(2, 1fr); }
  .topbar-side { align-items: flex-start; }
  .mini-meta { justify-content: flex-start; }
}

@media (max-width: 640px) {
  .shell { width: min(100% - 20px, 1380px); padding-top: 18px; }
  .account-hero { grid-template-columns: 1fr; }
  h1 { font-size: 34px; }
  .hero-card strong { font-size: 28px; }
}