:root {
  --bg: #08090d;
  --surface: #0f1117;
  --surface-2: #151824;
  --surface-3: #1b1f2d;
  --border: rgba(255, 255, 255, 0.07);
  --border-2: rgba(255, 255, 255, 0.12);
  --text: #eef1f7;
  --muted: #8b93a7;
  --faint: #5b6474;
  --accent: #6366f1;
  --accent-2: #8b5cf6;
  --accent-3: #3b82f6;
  --up: #34d399;
  --down: #fb7185;
  --amber: #fbbf24;
  --radius: 14px;
  --radius-lg: 18px;
  --font: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "SF Mono", monospace;
  --sidebar-w: 224px;
  --glow-up: 0 0 0 1px rgba(52, 211, 153, 0.35), 0 0 18px rgba(52, 211, 153, 0.18);
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.5), 0 8px 28px rgba(0, 0, 0, 0.35);
}

* { box-sizing: border-box; }

[hidden] { display: none !important; }

html, body { height: 100%; }

body {
  margin: 0;
  font-family: var(--font);
  font-size: 14px;
  line-height: 1.5;
  color: var(--text);
  background:
    radial-gradient(1100px 480px at 15% -12%, rgba(99, 102, 241, 0.14), transparent 60%),
    radial-gradient(900px 400px at 100% 0%, rgba(139, 92, 246, 0.10), transparent 55%),
    var(--bg);
  -webkit-font-smoothing: antialiased;
  display: flex;
}

/* ---------------------------------------------------------------- sidebar */
.sidebar {
  position: fixed;
  inset: 0 auto 0 0;
  width: var(--sidebar-w);
  display: flex;
  flex-direction: column;
  padding: 18px 14px;
  background: rgba(12, 14, 20, 0.7);
  backdrop-filter: blur(14px);
  border-right: 1px solid var(--border);
  z-index: 30;
}

.side-brand { display: flex; align-items: center; gap: 11px; padding: 2px 8px 20px; }

.brand-mark {
  width: 34px; height: 34px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.18), 0 6px 18px rgba(99, 102, 241, 0.4);
  position: relative;
}
.brand-mark::after {
  content: "";
  position: absolute; inset: 10px 8px;
  border: 2px solid rgba(255, 255, 255, 0.9);
  border-left: none; border-top: none;
  transform: rotate(45deg);
}

.brand-text { display: flex; flex-direction: column; line-height: 1.2; }
.brand-name { font-weight: 800; font-size: 15px; letter-spacing: 0.1px; }
.brand-sub { font-size: 11px; color: var(--muted); }

.side-nav { display: flex; flex-direction: column; gap: 3px; margin-top: 4px; }

.nav-item {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 9px 11px;
  border: none;
  border-radius: 10px;
  background: transparent;
  color: var(--muted);
  font-family: var(--font);
  font-size: 13.5px;
  font-weight: 500;
  cursor: pointer;
  text-align: left;
  transition: background 0.14s, color 0.14s;
  position: relative;
}
.nav-item svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.nav-item:hover { background: rgba(255, 255, 255, 0.04); color: var(--text); }
.nav-item.active {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.22), rgba(139, 92, 246, 0.16));
  color: #fff;
}
.nav-item.active::before {
  content: "";
  position: absolute; left: 0; top: 20%; bottom: 20%;
  width: 3px; border-radius: 3px;
  background: linear-gradient(180deg, var(--accent), var(--accent-2));
}

.nav-badge {
  margin-left: auto;
  min-width: 20px;
  text-align: center;
  font-size: 11px;
  font-weight: 700;
  color: var(--accent-3);
  background: rgba(59, 130, 246, 0.16);
  border-radius: 999px;
  padding: 1px 7px;
}

.side-foot { margin-top: auto; padding: 8px; display: flex; flex-direction: column; gap: 8px; }

.side-status {
  display: flex; align-items: center; gap: 8px;
  font-size: 12px; color: var(--muted);
  padding: 8px 11px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.02);
}
.side-status .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--faint); }
.side-status.live { color: var(--up); }
.side-status.live .dot { background: var(--up); box-shadow: var(--glow-up); animation: pulse 1.8s ease-in-out infinite; }

.side-version { font-size: 10.5px; color: var(--faint); padding: 0 4px; }

/* ---------------------------------------------------------------- shell */
.shell {
  flex: 1;
  margin-left: var(--sidebar-w);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 26px;
  background: rgba(10, 12, 17, 0.7);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}

.page-head h1 { font-size: 19px; font-weight: 800; margin: 0; letter-spacing: -0.2px; }
.page-sub { font-size: 12px; color: var(--muted); }

.topbar-right { display: flex; align-items: center; gap: 16px; }

.pills { display: flex; gap: 8px; }

.pill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 12px;
  font-weight: 600;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 6px 13px;
}
.pill .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--faint); }
.pill.ok { color: var(--up); border-color: rgba(52, 211, 153, 0.35); background: rgba(52, 211, 153, 0.08); }
.pill.ok .dot { background: var(--up); box-shadow: var(--glow-up); animation: pulse 1.8s ease-in-out infinite; }
.pill.warn { color: var(--amber); border-color: rgba(251, 191, 36, 0.35); background: rgba(251, 191, 36, 0.08); }
.pill.warn .dot { background: var(--amber); }
.pill.bad { color: var(--down); border-color: rgba(251, 113, 133, 0.35); background: rgba(251, 113, 133, 0.08); }
.pill.bad .dot { background: var(--down); }

.clock {
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 7px 13px;
  letter-spacing: 0.3px;
}

/* ---------------------------------------------------------------- content */
.content { flex: 1; padding: 22px 26px 90px; }

.view { display: none; animation: fade 0.28s ease; }
.view.active { display: block; }

@keyframes fade {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: none; }
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* ---------------------------------------------------------------- cards */
.card {
  background: linear-gradient(180deg, var(--surface-2), var(--surface));
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  margin-bottom: 16px;
  overflow: hidden;
}
.card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 15px 18px 13px;
  border-bottom: 1px solid var(--border);
}
.card-head h2 { font-size: 14px; font-weight: 700; margin: 0; letter-spacing: 0.1px; }
.card-sub { font-size: 11.5px; color: var(--faint); }

.grid-2 {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: 16px;
}
@media (max-width: 1080px) { .grid-2 { grid-template-columns: 1fr; } }

/* ---------------------------------------------------------------- stat cards */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(118px, 1fr));
  gap: 8px;
  margin-bottom: 12px;
}

.stat {
  position: relative;
  padding: 9px 12px;
  border-radius: 11px;
  background: linear-gradient(180deg, var(--surface-2), var(--surface));
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: transform 0.14s, border-color 0.14s;
}
.stat:hover { transform: translateY(-2px); border-color: var(--border-2); }
.stat::before {
  content: "";
  position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
  background: var(--accent);
}
.stat.good::before { background: var(--up); }
.stat.bad::before { background: var(--down); }
.stat.warn::before { background: var(--amber); }

.stat .label {
  font-size: 9px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--muted);
}
.stat .value {
  font-size: 16px;
  font-weight: 800;
  margin-top: 1px;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.3px;
}
.stat .value.up { color: var(--up); }
.stat .value.down { color: var(--down); }
.stat .hint { font-size: 9.5px; color: var(--faint); margin-top: 0; }
.stat .hint.up { color: var(--up); }
.stat .hint.down { color: var(--down); }

/* Market Watch rendered as KPI-style boxes */
.market-grid {
  margin-bottom: 12px;
}
.market-grid .stat .value { font-family: var(--mono); }

/* ---------------------------------------------------------------- market strip */
.market-strip {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 12px;
  padding: 16px 18px 18px;
}

.ticker {
  padding: 14px 15px;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border);
  transition: border-color 0.14s, transform 0.14s;
}
.ticker:hover { border-color: var(--border-2); transform: translateY(-1px); }
.ticker .top { display: flex; align-items: center; justify-content: space-between; }
.ticker .sym { font-size: 13px; font-weight: 700; letter-spacing: 0.3px; }
.ticker .mode-tag { font-size: 9.5px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; color: var(--accent-3); }
.ticker .price-row { display: flex; align-items: baseline; justify-content: space-between; margin-top: 6px; }
.ticker .price { font-family: var(--mono); font-size: 19px; font-weight: 600; font-variant-numeric: tabular-nums; }
.ticker .chg {
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 7px;
}
.ticker .chg.up { color: var(--up); background: rgba(52, 211, 153, 0.12); }
.ticker .chg.down { color: var(--down); background: rgba(251, 113, 133, 0.12); }
.ticker .chg.flat { color: var(--faint); background: rgba(255, 255, 255, 0.04); }
.ticker .spark { margin-top: 10px; height: 34px; }

/* ---------------------------------------------------------------- chart */
.chart-wrap { padding: 16px 18px 2px; }
.chart-wrap canvas { width: 100%; height: 230px; display: block; }
.chart-legend { display: flex; gap: 18px; padding: 8px 18px 15px; font-size: 11.5px; color: var(--muted); }
.chart-legend span { display: inline-flex; align-items: center; gap: 7px; }
.sw { width: 10px; height: 10px; border-radius: 3px; }
.sw-bar { background: linear-gradient(180deg, var(--accent-3), var(--accent)); }
.sw-line { background: var(--up); }

/* ---------------------------------------------------------------- positions mini */
#positions-mini { padding: 6px 18px 16px; }

.mini-row {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 11px 4px;
  border-bottom: 1px solid var(--border);
}
.mini-row:last-child { border-bottom: none; }
.mini-sym { font-weight: 700; font-size: 13px; min-width: 68px; }
.mini-qty { color: var(--muted); font-size: 12px; }
.mini-prices { flex: 1; display: flex; align-items: center; gap: 12px; font-family: var(--mono); font-size: 12px; color: var(--muted); }
.mini-pnl { font-family: var(--mono); font-weight: 700; font-size: 13px; min-width: 96px; text-align: right; font-variant-numeric: tabular-nums; }
.mini-bar { width: 130px; height: 6px; border-radius: 4px; background: var(--surface-3); position: relative; overflow: hidden; }
.mini-bar > i { position: absolute; left: 0; top: 0; bottom: 0; background: linear-gradient(90deg, var(--down), var(--up)); border-radius: 4px; }
.mini-bar > b { position: absolute; top: -3px; width: 2px; height: 12px; background: #fff; border-radius: 1px; }

.empty {
  text-align: center;
  color: var(--faint);
  padding: 30px 14px;
  font-size: 12.5px;
}

/* ---------------------------------------------------------------- tables */
.table-scroll { overflow: auto; max-height: 62vh; }

table { width: 100%; border-collapse: collapse; font-size: 12.5px; }

thead th {
  position: sticky;
  top: 0;
  z-index: 1;
  background: var(--surface-2);
  color: var(--faint);
  font-size: 10.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  text-align: right;
  padding: 12px 14px;
  border-bottom: 1px solid var(--border-2);
  white-space: nowrap;
}
thead th:first-child, tbody td:first-child { text-align: left; }

tbody td {
  padding: 11px 14px;
  border-bottom: 1px solid var(--border);
  text-align: right;
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}
tbody tr { transition: background 0.1s; }
tbody tr:hover { background: rgba(255, 255, 255, 0.025); }
tbody tr:last-child td { border-bottom: none; }

.dim { color: var(--faint); }
.up { color: var(--up); }
.down { color: var(--down); }
.muted { color: var(--muted); }

.badge {
  display: inline-block;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.4px;
  padding: 3px 8px;
  border-radius: 6px;
  text-transform: uppercase;
}
.badge.buy, .badge.long, .badge.complete, .badge.filled { background: rgba(52, 211, 153, 0.14); color: var(--up); }
.badge.sell, .badge.short, .badge.rejected { background: rgba(251, 113, 133, 0.14); color: var(--down); }
.badge.paper, .badge.info { background: rgba(99, 102, 241, 0.16); color: #a5b4fc; }
.badge.live, .badge.pending, .badge.open { background: rgba(251, 191, 36, 0.16); color: var(--amber); }
.badge.error, .badge.critical { background: rgba(251, 113, 133, 0.16); color: var(--down); }
.badge.warning { background: rgba(251, 191, 36, 0.14); color: var(--amber); }

/* ---------------------------------------------------------------- command bar */
.commandbar {
  position: fixed;
  bottom: 0;
  left: var(--sidebar-w);
  right: 0;
  z-index: 25;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding: 12px 26px;
  background: rgba(10, 12, 17, 0.82);
  backdrop-filter: blur(14px);
  border-top: 1px solid var(--border);
}
.controls { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.sep { width: 1px; height: 22px; background: var(--border-2); margin: 0 4px; }
.foot-meta { display: flex; align-items: center; gap: 16px; }
.control-msg { font-size: 12px; color: var(--up); }
.control-msg.err { color: var(--down); }
.last-update { font-size: 11px; color: var(--faint); font-family: var(--mono); }

/* ---------------------------------------------------------------- buttons */
.btn {
  border: 1px solid transparent;
  border-radius: 10px;
  padding: 9px 16px;
  font-family: var(--font);
  font-size: 12.5px;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.08s, opacity 0.12s, background 0.14s, box-shadow 0.14s;
}
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: 0.35; cursor: not-allowed; }

.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff;
  box-shadow: 0 4px 16px rgba(99, 102, 241, 0.35);
}
.btn-primary:hover:not(:disabled) { box-shadow: 0 6px 22px rgba(99, 102, 241, 0.5); }
.btn-ghost { background: rgba(255, 255, 255, 0.03); color: var(--text); border-color: var(--border-2); }
.btn-ghost:hover:not(:disabled) { background: rgba(255, 255, 255, 0.07); }
.btn-danger { background: var(--down); color: #fff; box-shadow: 0 4px 16px rgba(251, 113, 133, 0.3); }
.btn-danger:hover:not(:disabled) { background: #f2637d; }

/* ---------------------------------------------------------------- settings form */
.form-body { padding: 16px 18px 18px; display: flex; flex-direction: column; gap: 14px; }

.field-row { display: flex; gap: 14px; flex-wrap: wrap; }
.field-row .field { flex: 1; min-width: 160px; }

.field { display: flex; flex-direction: column; gap: 6px; }
.field label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--muted);
}
.field input {
  background: var(--surface-3);
  border: 1px solid var(--border);
  border-radius: 9px;
  color: var(--text);
  font-family: var(--font);
  font-size: 13.5px;
  padding: 9px 12px;
  outline: none;
  transition: border-color 0.14s, box-shadow 0.14s;
}
.field input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.18); }
.field input:disabled { opacity: 0.55; cursor: not-allowed; }

.field.check label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-transform: none;
  font-size: 13px;
  letter-spacing: 0;
  color: var(--text);
  cursor: pointer;
}
.field.check input { width: 16px; height: 16px; accent-color: var(--accent); }

.field-hint { font-size: 11.5px; color: var(--faint); line-height: 1.5; }

.readonly-grid { display: flex; gap: 14px; flex-wrap: wrap; }
.readonly-grid .field { flex: 1; min-width: 180px; }

.settings-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 4px 2px 20px;
}

.btn-sm { padding: 7px 13px; font-size: 12px; }
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 60;
}
.modal {
  background: linear-gradient(180deg, var(--surface-2), var(--surface));
  border: 1px solid var(--border-2);
  border-radius: var(--radius-lg);
  padding: 24px;
  width: 380px;
  max-width: 90vw;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.6);
  animation: fade 0.18s ease;
}
.modal h3 { margin: 0 0 8px; font-size: 16px; font-weight: 800; }
.modal p { margin: 0 0 20px; color: var(--muted); font-size: 13.5px; }
.modal-actions { display: flex; justify-content: flex-end; gap: 8px; }