:root {
  color-scheme: dark;
  --bg: #090b10;
  --bg-elevated: #10131b;
  --panel: rgba(18, 22, 31, .88);
  --panel-solid: #12161f;
  --panel-2: #171c27;
  --panel-3: #202737;
  --line: rgba(255,255,255,.075);
  --line-strong: rgba(255,255,255,.14);
  --text: #f5f6fa;
  --muted: #9aa3b4;
  --subtle: #697386;
  --accent: #8d7dff;
  --accent-2: #b7adff;
  --accent-soft: rgba(141,125,255,.13);
  --green: #67dfa2;
  --green-soft: rgba(103,223,162,.12);
  --red: #ff7e88;
  --red-soft: rgba(255,126,136,.12);
  --amber: #f2c66f;
  --shadow: 0 28px 90px rgba(0,0,0,.35);
  --radius: 18px;
}

:root.light {
  color-scheme: light;
  --bg: #eef1f7;
  --bg-elevated: #fff;
  --panel: rgba(255,255,255,.88);
  --panel-solid: #fff;
  --panel-2: #f6f7fb;
  --panel-3: #eceff6;
  --line: rgba(20,30,55,.09);
  --line-strong: rgba(20,30,55,.18);
  --text: #171b25;
  --muted: #667085;
  --subtle: #8a94a6;
  --accent-soft: rgba(109,91,238,.1);
  --green-soft: rgba(19,153,91,.1);
  --red-soft: rgba(221,65,79,.09);
  --shadow: 0 28px 90px rgba(42,49,72,.12);
}

* { box-sizing: border-box; }
html { min-width: 320px; background: var(--bg); }
body {
  margin: 0;
  min-height: 100vh;
  overflow-x: hidden;
  color: var(--text);
  background: var(--bg);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
}
button, input, select { font: inherit; }
button, select { color: inherit; }
button { cursor: pointer; }
.ambient {
  position: fixed;
  z-index: -1;
  width: 32rem;
  height: 32rem;
  border-radius: 50%;
  filter: blur(110px);
  opacity: .13;
  pointer-events: none;
}
.ambient-one { top: -18rem; left: -10rem; background: var(--accent); }
.ambient-two { top: 25rem; right: -20rem; background: #43d3a1; }
.app-shell { width: min(1680px, calc(100% - 40px)); margin: auto; padding: 34px 0 40px; }
.topbar, .brand, .topbar-actions, .market-tools, .connection-badge { display: flex; align-items: center; }
.topbar { justify-content: space-between; gap: 24px; margin-bottom: 26px; }
.brand { gap: 13px; }
.brand-mark {
  display: grid; place-items: center; width: 44px; height: 44px;
  border: 1px solid rgba(141,125,255,.34); border-radius: 13px;
  color: var(--accent-2); background: linear-gradient(145deg, rgba(141,125,255,.2), rgba(141,125,255,.05));
  font-size: .88rem; font-weight: 900; box-shadow: inset 0 1px rgba(255,255,255,.12);
}
.eyebrow, .panel-kicker {
  margin: 0 0 5px; color: var(--accent-2); font-size: .66rem; font-weight: 800;
  letter-spacing: .14em;
}
h1, h2, h3, p { margin-top: 0; }
h1 { margin-bottom: 0; font-size: 1.42rem; letter-spacing: -.03em; }
.topbar-actions { gap: 9px; }
.connection-badge {
  gap: 7px; padding: 8px 11px; border: 1px solid var(--line);
  border-radius: 999px; color: var(--muted); background: var(--panel);
  font-size: .75rem;
}
.connection-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--amber); box-shadow: 0 0 10px currentColor; }
.connection-badge.online .connection-dot { background: var(--green); }
.connection-badge.offline .connection-dot { background: var(--red); }
.icon-button, .primary-button, .text-button, .view-tab, .sort-button, .dialog-close, .period-tabs button {
  border: 0; background: transparent;
}
.icon-button {
  width: 39px; height: 39px; border: 1px solid var(--line); border-radius: 10px;
  color: var(--muted); background: var(--panel);
}
.primary-button {
  display: inline-flex; align-items: center; gap: 7px; min-height: 39px; padding: 0 14px;
  border-radius: 10px; color: white; background: var(--accent); font-weight: 750;
  box-shadow: 0 8px 24px rgba(141,125,255,.2);
}
.primary-button:hover { filter: brightness(1.08); transform: translateY(-1px); }
.primary-button:disabled { opacity: .65; cursor: wait; }
.primary-button.loading .refresh-icon { display: inline-block; animation: spin .8s linear infinite; }
.summary-grid { display: grid; grid-template-columns: 1.5fr repeat(3, 1fr); gap: 12px; margin-bottom: 14px; }
.summary-card {
  min-height: 124px; padding: 20px; border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--panel); box-shadow: 0 12px 30px rgba(0,0,0,.08); backdrop-filter: blur(18px);
}
.summary-card.featured {
  display: flex; align-items: center; justify-content: space-between;
  background: linear-gradient(135deg, rgba(141,125,255,.2), var(--panel) 70%);
}
.summary-icon {
  display: grid; place-items: center; width: 48px; height: 48px; border-radius: 15px;
  color: var(--accent-2); background: var(--accent-soft); font-size: 1.35rem;
}
.summary-label { margin-bottom: 12px; color: var(--muted); font-size: .76rem; }
.summary-card strong, .summary-card h2 { display: block; margin-bottom: 6px; font-size: 1.65rem; letter-spacing: -.04em; }
.summary-card.featured h2 { font-size: 1.22rem; }
.summary-detail { margin-bottom: 0; color: var(--subtle); font-size: .74rem; }
.workspace { display: grid; grid-template-columns: 280px minmax(0, 1fr); gap: 14px; }
.sidebar { display: flex; flex-direction: column; gap: 12px; }
.panel, .main-panel {
  border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel);
  box-shadow: var(--shadow); backdrop-filter: blur(18px);
}
.panel { padding: 17px; }
.panel-heading { display: flex; justify-content: space-between; align-items: start; margin-bottom: 15px; }
.panel-heading.compact { margin-bottom: 13px; }
.panel-heading h2, .market-header h2 { margin-bottom: 0; font-size: .98rem; }
.text-button { padding: 2px; color: var(--muted); font-size: .72rem; }
.text-button:hover { color: var(--text); }
.view-tabs { display: grid; gap: 4px; }
.view-tab {
  display: flex; align-items: center; gap: 10px; width: 100%; padding: 10px 11px;
  border-radius: 10px; color: var(--muted); text-align: left; font-size: .82rem;
}
.view-tab span { width: 16px; text-align: center; }
.view-tab:hover { color: var(--text); background: var(--panel-2); }
.view-tab.active { color: var(--text); background: var(--accent-soft); box-shadow: inset 2px 0 var(--accent); }
.filter-panel { display: grid; }
.field { display: grid; gap: 7px; margin-bottom: 13px; color: var(--muted); font-size: .73rem; }
input, select {
  width: 100%; min-height: 40px; padding: 0 11px; border: 1px solid var(--line);
  border-radius: 9px; outline: none; color: var(--text); background: var(--panel-2);
}
input:focus, select:focus { border-color: rgba(141,125,255,.6); box-shadow: 0 0 0 3px var(--accent-soft); }
.input-with-suffix { position: relative; }
.input-with-suffix input { padding-right: 40px; }
.input-with-suffix > span { position: absolute; top: 50%; right: 11px; color: var(--subtle); transform: translateY(-50%); }
.toggle-row {
  position: relative; display: flex; align-items: center; justify-content: space-between; gap: 12px;
  margin-top: 4px; padding: 10px 0; cursor: pointer;
}
.toggle-row strong, .toggle-row small { display: block; }
.toggle-row strong { margin-bottom: 3px; font-size: .75rem; }
.toggle-row small { color: var(--subtle); font-size: .65rem; }
.toggle-row input { position: absolute; opacity: 0; pointer-events: none; }
.toggle {
  position: relative; flex: 0 0 38px; height: 22px; border-radius: 999px;
  background: var(--panel-3); transition: .18s ease;
}
.toggle::after {
  content: ""; position: absolute; top: 3px; left: 3px; width: 16px; height: 16px;
  border-radius: 50%; background: var(--muted); transition: .18s ease;
}
.toggle-row input:checked + .toggle { background: var(--accent); }
.toggle-row input:checked + .toggle::after { left: 19px; background: white; }
.refresh-progress { overflow: hidden; height: 4px; border-radius: 99px; background: var(--panel-3); }
.refresh-progress div { width: 0; height: 100%; background: var(--accent); transition: width 1s linear; }
.microcopy { margin: 8px 0 0; color: var(--subtle); font-size: .66rem; }
.main-panel { min-width: 0; padding: 20px; }
.market-header { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; margin-bottom: 14px; }
.market-status { margin: 6px 0 0; color: var(--subtle); font-size: .72rem; }
.market-tools { gap: 9px; }
.search-box { position: relative; width: min(360px, 35vw); }
.search-box > span { position: absolute; top: 50%; left: 13px; color: var(--subtle); transform: translateY(-50%); }
.search-box input { padding-left: 36px; padding-right: 36px; }
.search-box button { position: absolute; top: 50%; right: 8px; width: 26px; height: 26px; border: 0; border-radius: 50%; color: var(--muted); background: transparent; transform: translateY(-50%); }
.search-box button:hover { background: var(--panel-3); }
.density-control { display: flex; align-items: center; gap: 7px; color: var(--muted); font-size: .7rem; }
.density-control select { width: auto; min-height: 40px; }
.active-filters { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 12px; }
.filter-chip { padding: 5px 8px; border: 1px solid rgba(141,125,255,.25); border-radius: 999px; color: var(--accent-2); background: var(--accent-soft); font-size: .65rem; }
.table-card { position: relative; overflow: hidden; min-height: 480px; border: 1px solid var(--line); border-radius: 14px; background: var(--panel-solid); }
.table-scroll { overflow: auto; max-height: calc(100vh - 300px); }
table { width: 100%; min-width: 1040px; border-collapse: collapse; }
thead { position: sticky; z-index: 2; top: 0; background: var(--panel-solid); box-shadow: 0 1px var(--line); }
th { padding: 0; color: var(--subtle); font-size: .64rem; font-weight: 800; letter-spacing: .08em; text-align: left; text-transform: uppercase; white-space: nowrap; }
.sort-button { display: flex; align-items: center; gap: 6px; width: 100%; min-height: 48px; padding: 0 13px; color: inherit; font-size: inherit; font-weight: inherit; letter-spacing: inherit; text-transform: inherit; }
.sort-button:hover { color: var(--text); background: var(--panel-2); }
.sort-button span.active { color: var(--accent); }
.favorite-column { width: 43px; }
tbody tr { border-bottom: 1px solid var(--line); transition: background .12s ease; }
tbody tr:hover { background: var(--panel-2); }
td { padding: 12px 13px; font-size: .78rem; vertical-align: middle; }
.compact td { padding-top: 7px; padding-bottom: 7px; }
.favorite-button { width: 27px; height: 27px; border: 0; border-radius: 7px; color: var(--subtle); background: transparent; font-size: 1rem; }
.favorite-button:hover, .favorite-button.active { color: var(--amber); background: rgba(242,198,111,.08); }
.item-cell { display: flex; align-items: center; gap: 10px; min-width: 220px; cursor: pointer; }
.item-icon {
  position: relative; display: grid; place-items: center; flex: 0 0 34px; width: 34px; height: 34px;
  overflow: hidden; border: 1px solid var(--line); border-radius: 10px;
  color: var(--accent-2); background: linear-gradient(145deg, var(--panel-3), var(--panel-2));
  font-size: .92rem; font-weight: 800;
}
.item-icon.large { width: 48px; height: 48px; flex-basis: 48px; border-radius: 14px; font-size: 1.2rem; }
.item-icon img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; background: var(--panel-2); }
.item-name { display: block; font-weight: 720; }
.item-meta, .subvalue { display: block; margin-top: 3px; color: var(--subtle); font-size: .64rem; }
.number { font-variant-numeric: tabular-nums; font-weight: 650; }
.profit { color: var(--green); }
.loss { color: var(--red); }
.margin-pill { display: inline-block; padding: 4px 7px; border-radius: 6px; color: var(--green); background: var(--green-soft); font-size: .68rem; font-weight: 750; }
.margin-pill.loss { color: var(--red); background: var(--red-soft); }
.loading-state, .empty-state {
  position: absolute; inset: 48px 0 0; display: grid; place-content: center; justify-items: center;
  color: var(--muted); background: var(--panel-solid);
}
.spinner { width: 26px; height: 26px; margin-bottom: 12px; border: 3px solid var(--line); border-top-color: var(--accent); border-radius: 50%; animation: spin .75s linear infinite; }
.empty-icon { margin-bottom: 10px; color: var(--subtle); font-size: 2rem; }
.empty-state h3 { margin-bottom: 6px; font-size: 1rem; }
.empty-state p { margin-bottom: 0; font-size: .76rem; }
.market-footer { display: flex; justify-content: space-between; padding: 13px 3px 0; color: var(--subtle); font-size: .68rem; }
.error-cell { padding: 56px 20px; text-align: center; }
.item-dialog {
  width: min(880px, calc(100% - 28px)); max-height: calc(100vh - 28px); padding: 0;
  border: 1px solid var(--line-strong); border-radius: 22px; color: var(--text);
  background: var(--panel-solid); box-shadow: 0 40px 140px rgba(0,0,0,.55);
}
.item-dialog::backdrop { background: rgba(3,5,9,.72); backdrop-filter: blur(7px); }
.dialog-shell { position: relative; padding: 25px; }
.dialog-close { position: absolute; top: 15px; right: 15px; width: 34px; height: 34px; border-radius: 9px; color: var(--muted); background: var(--panel-2); font-size: 1.2rem; }
.dialog-header { display: flex; align-items: center; gap: 13px; padding-right: 45px; }
.dialog-header h2 { margin-bottom: 4px; font-size: 1.35rem; }
.dialog-header p:last-child { margin-bottom: 0; color: var(--muted); font-size: .72rem; }
.dialog-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 9px; margin: 22px 0; }
.dialog-stats article { padding: 13px; border: 1px solid var(--line); border-radius: 12px; background: var(--panel-2); }
.dialog-stats span, .dialog-stats strong { display: block; }
.dialog-stats span { margin-bottom: 8px; color: var(--muted); font-size: .68rem; }
.dialog-stats strong { font-size: 1rem; }
.chart-panel { padding: 16px; border: 1px solid var(--line); border-radius: 15px; background: var(--panel-2); }
.chart-heading { display: flex; align-items: center; justify-content: space-between; gap: 14px; margin-bottom: 12px; }
.chart-heading h3 { margin-bottom: 0; font-size: .92rem; }
.period-tabs { display: flex; padding: 3px; border-radius: 9px; background: var(--panel-3); }
.period-tabs button { padding: 5px 8px; border-radius: 6px; color: var(--muted); font-size: .65rem; }
.period-tabs button.active { color: var(--text); background: var(--panel-solid); }
.chart-wrap { position: relative; height: 300px; }
#priceChart { width: 100%; height: 100%; }
.chart-message { position: absolute; inset: 0; display: grid; place-items: center; color: var(--muted); font-size: .75rem; }
.dialog-note { margin: 13px 0 0; color: var(--subtle); font-size: .67rem; line-height: 1.5; }
[hidden] { display: none !important; }
@keyframes spin { to { transform: rotate(360deg); } }
@media (max-width: 1180px) {
  .summary-grid { grid-template-columns: repeat(2, 1fr); }
  .workspace { grid-template-columns: 240px minmax(0, 1fr); }
}
@media (max-width: 900px) {
  .app-shell { width: min(100% - 24px, 1680px); padding-top: 22px; }
  .workspace { grid-template-columns: 1fr; }
  .sidebar { display: grid; grid-template-columns: repeat(3, 1fr); align-items: start; }
  .market-header { align-items: stretch; flex-direction: column; }
  .market-tools { justify-content: space-between; }
  .search-box { width: 100%; }
}
@media (max-width: 680px) {
  .topbar { align-items: flex-start; }
  .connection-badge { display: none; }
  .summary-grid { grid-template-columns: 1fr 1fr; }
  .summary-card { min-height: 110px; padding: 16px; }
  .summary-card.featured { grid-column: 1 / -1; }
  .sidebar { grid-template-columns: 1fr; }
  .market-tools { align-items: stretch; flex-direction: column; }
  .density-control { justify-content: space-between; }
  .density-control select { flex: 1; }
  .dialog-stats { grid-template-columns: repeat(2, 1fr); }
  .chart-heading { align-items: flex-start; flex-direction: column; }
  .chart-wrap { height: 240px; }
}
@media (max-width: 430px) {
  .app-shell { width: min(100% - 16px, 1680px); }
  .brand-mark { display: none; }
  .topbar-actions .icon-button { display: none; }
  .summary-grid { grid-template-columns: 1fr; }
  .summary-card.featured { grid-column: auto; }
  .main-panel { padding: 12px; }
}