:root {
  --bg: #ffffff;
  --ink: #1a1a1a;
  --ink-soft: #6b7280;
  --ink-faint: #9ca3af;
  --line: #eef0f3;
  --line-dark: #e5e7eb;
  --panel: #ffffff;
  --soft: #f6f7f9;
  --up: #e23b3b;
  --down: #12a37a;
  --tab: #e8f1ff;
  --tab-ink: #2b6cb0;
  --ma5: #f0a202;
  --ma10: #e85d04;
  --ma20: #3d7eff;
  --shadow: 0 8px 24px rgba(16, 24, 40, 0.06);
  --radius: 14px;
  --font: "PingFang SC", "Hiragino Sans GB", "Noto Sans SC", "Helvetica Neue", sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  min-height: 100%;
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
}

a { color: inherit; text-decoration: none; }
button { font: inherit; border: 0; background: none; cursor: pointer; color: inherit; }
ul { list-style: none; }

.app {
  max-width: 1280px;
  margin: 0 auto;
  padding: 16px 16px 48px;
}

.topnav {
  position: sticky;
  top: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 56px;
  padding: 8px 0 12px;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--line);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.brand-mark {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: #111;
}

.brand-name {
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: -0.02em;
}

.brand-tag {
  display: block;
  font-size: 0.7rem;
  color: var(--ink-faint);
  margin-top: 1px;
}

.tabs {
  display: flex;
  gap: 4px;
  margin-left: auto;
}

.tab {
  padding: 8px 12px;
  border-radius: 999px;
  color: var(--ink-soft);
  font-weight: 500;
  font-size: 0.9rem;
}

.tab:hover { color: var(--ink); background: var(--soft); }
.tab.active {
  color: var(--tab-ink);
  background: var(--tab);
}

.page { display: none; }
.page.active { display: block; }

.hero-line {
  margin: 20px 0 16px;
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  justify-content: space-between;
  gap: 12px;
}

.hero-line h1 {
  font-size: 1.45rem;
  letter-spacing: -0.03em;
  font-weight: 700;
}

.hero-line p {
  color: var(--ink-soft);
  font-size: 0.9rem;
  max-width: 40rem;
  margin-top: 6px;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  border-radius: 999px;
  background: var(--soft);
  border: 1px solid var(--line);
  font-size: 0.78rem;
  color: var(--ink-soft);
}

.grid { display: grid; gap: 14px; }
.grid-2 { grid-template-columns: 1fr 1fr; }

.cockpit-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.95fr);
  gap: 14px;
  align-items: start;
}

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

.panel {
  border-radius: var(--radius);
  background: var(--panel);
  border: 1px solid var(--line);
  padding: 14px;
}

.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 10px;
}

.panel-head h2 {
  font-size: 0.95rem;
  font-weight: 650;
}

.tag {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 999px;
  color: var(--ink-soft);
  background: var(--soft);
}
.tag.up { color: var(--up); background: #fff1f1; }
.tag.down { color: var(--down); background: #eefaf5; }
.tag.hard { background: #fff1f1; color: var(--up); }
.tag.soft { background: var(--tab); color: var(--tab-ink); }
.tag.custom { background: #eefaf5; color: var(--down); }
.tag.good { background: #fff1f1; color: var(--up); }
.tag.bad { background: #eefaf5; color: var(--down); }

.list { display: flex; flex-direction: column; gap: 4px; }

.focus-row {
  display: grid;
  grid-template-columns: 22px minmax(0, 1fr) 72px 68px;
  align-items: center;
  gap: 8px;
  width: 100%;
  padding: 7px 8px;
  border-radius: 10px;
  text-align: left;
}

.focus-row:hover,
.focus-row.active {
  background: #f4f8ff;
}

.rank {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--ink-faint);
  text-align: center;
}

.row-title {
  font-weight: 600;
  font-size: 0.86rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.row-sub {
  font-size: 0.7rem;
  color: var(--ink-faint);
  margin-top: 1px;
}

.mini-k {
  width: 72px;
  height: 28px;
  display: block;
}

.chg {
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  font-size: 0.82rem;
  justify-self: end;
  text-align: right;
}
.chg.up { color: var(--up); }
.chg.down { color: var(--down); }
.chg .sub {
  display: block;
  font-size: 0.66rem;
  font-weight: 500;
  color: var(--ink-faint);
}

.quote-card { position: sticky; top: 76px; }
.quote-head-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: flex-start;
}
.quote-name { font-size: 1.15rem; font-weight: 700; }
.quote-price {
  font-size: 1.8rem;
  font-weight: 750;
  letter-spacing: -0.03em;
  line-height: 1.1;
  font-variant-numeric: tabular-nums;
}
.quote-price.up, .quote-chg.up { color: var(--up); }
.quote-price.down { color: var(--down); }
.quote-price-block { text-align: right; }

.stat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px 12px;
  margin: 14px 0 12px;
}
.stat-grid .label { font-size: 0.72rem; color: var(--ink-faint); }
.stat-grid .value {
  margin-top: 2px;
  font-variant-numeric: tabular-nums;
  font-size: 0.88rem;
}
.stat-grid .value.up { color: var(--up); }
.stat-grid .value.down { color: var(--down); }

.period-row {
  display: flex;
  gap: 4px;
  padding: 4px 0 8px;
  border-top: 1px solid var(--line);
}
.period {
  padding: 6px 10px;
  border-radius: 8px;
  font-size: 0.82rem;
  color: var(--ink-soft);
}
.period.active {
  background: var(--tab);
  color: var(--tab-ink);
  font-weight: 600;
}

.ma-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.72rem;
  margin-bottom: 6px;
}
.ma5 { color: var(--ma5); }
.ma10 { color: var(--ma10); }
.ma20 { color: var(--ma20); }

.chart-wrap {
  position: relative;
  width: 100%;
  height: 320px;
  background: #fff;
}
.chart-wrap canvas {
  width: 100%;
  height: 100%;
  display: block;
}
.chart-tip {
  position: absolute;
  min-width: 148px;
  padding: 8px 10px;
  border-radius: 10px;
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  font-size: 0.72rem;
  line-height: 1.55;
  color: var(--ink);
  pointer-events: none;
  z-index: 3;
}

.chip-row { display: flex; flex-wrap: wrap; gap: 6px; }
.chip {
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 0.75rem;
  color: var(--ink-soft);
  background: var(--soft);
  border: 1px solid var(--line);
}
.chip.active {
  color: var(--tab-ink);
  background: var(--tab);
  border-color: transparent;
}

.muted { color: var(--ink-faint); font-size: 0.8rem; }
.stack { display: flex; flex-direction: column; gap: 10px; }
.section-gap { margin-top: 14px; }

.rule-item,
.hold-item,
.event-item {
  padding: 12px;
  border-radius: 12px;
  background: var(--soft);
}
.rule-item.hard { background: #fff6f6; }
.composer {
  display: flex;
  gap: 8px;
  margin-top: 12px;
}
.composer input {
  flex: 1;
  min-width: 0;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid var(--line-dark);
  background: #fff;
  outline: none;
}
.btn {
  padding: 10px 14px;
  border-radius: 10px;
  font-weight: 600;
  color: #fff;
  background: #111;
}
.btn.ghost {
  color: var(--ink-soft);
  background: var(--soft);
}
.btn.danger {
  background: #fff1f1;
  color: var(--up);
  padding: 6px 10px;
  font-size: 0.75rem;
}

.calendar { display: grid; gap: 10px; }
.event-item {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 12px;
}
.event-date { font-weight: 700; font-size: 0.85rem; }
.event-meta { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }

.metric-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}
.metric { padding: 10px; border-radius: 10px; background: var(--soft); }
.metric .label { font-size: 0.72rem; color: var(--ink-faint); }
.metric .value { font-size: 1.2rem; font-weight: 700; margin-top: 4px; }

.filter {
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  gap: 10px;
  margin-bottom: 12px;
}
.filter label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 0.75rem;
  color: var(--ink-soft);
}
.filter input {
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid var(--line-dark);
  background: #fff;
  color: var(--ink);
  outline: none;
}

.quote-head,
.quote-row {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 0.8fr 0.9fr;
  gap: 8px;
  align-items: center;
}
.quote-head { padding: 0 12px 8px; font-size: 0.72rem; color: var(--ink-faint); }
.quote-row {
  width: 100%;
  padding: 12px;
  border-radius: 12px;
  background: var(--soft);
  text-align: left;
}
.quote-row .name-cell { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.quote-row .px,
.quote-row .chg,
.quote-row .amt {
  font-variant-numeric: tabular-nums;
  justify-self: end;
}

.pager {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-top: 16px;
}

.spark {
  width: 100%;
  height: 80px;
  margin-top: 14px;
}

.bar-row {
  display: grid;
  grid-template-columns: 6.5rem 1fr auto;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 12px;
  background: var(--soft);
  font-size: 0.85rem;
}

.news-item {
  padding: 14px 16px;
  border-radius: 12px;
  background: var(--soft);
}

@media (max-width: 1080px) {
  .cockpit-layout,
  .board-grid,
  .grid-2 { grid-template-columns: 1fr; }
  .quote-card { position: static; }
}

@media (max-width: 720px) {
  .focus-row { grid-template-columns: 20px minmax(0, 1fr) 56px 62px; }
  .mini-k { width: 56px; }
  .tabs { width: 100%; }
  .topnav { flex-wrap: wrap; }
  .chart-wrap { height: 260px; }
}