:root {
  color-scheme: dark;
  --bg: #061619;
  --panel: #0c262a;
  --panel-soft: #102f33;
  --line: #315055;
  --text: #edf8f3;
  --muted: #9db6b7;
  --sun: #ec775f;
  --moon: #6ca9ef;
  --yellow: #efcf67;
  --blue: #5aa8f8;
  --x: #ba7b71;
  --mint: #76d9c5;
}

* { box-sizing: border-box; }
body { margin: 0; overflow-x: hidden; background: radial-gradient(circle at 20% 0%, #143b3d 0, var(--bg) 38rem); color: var(--text); font: 16px/1.45 -apple-system, BlinkMacSystemFont, "Noto Sans TC", sans-serif; }
button, input { font: inherit; }
button { cursor: pointer; }
.app-shell { width: min(1180px, calc(100% - 28px)); margin: 0 auto; padding: 28px 0 60px; }
.hero, .panel-header, .control-row, .stock-card-title, .simulation-summary, .summary-grid { display: flex; gap: 16px; }
.hero, .panel-header { justify-content: space-between; align-items: flex-start; }
.hero > *, .panel-header > * { min-width: 0; }
h1, h2, h3, p { margin: 0; }
h1 { font-size: clamp(2rem, 6vw, 3.7rem); letter-spacing: -.06em; }
h2 { font-size: 1.25rem; }
.eyebrow { color: var(--mint); font-size: .72rem; font-weight: 800; letter-spacing: .18em; }
.muted { color: var(--muted); font-size: .9rem; }
.ghost-button, .segmented, .search-box, .panel, .control-card { border: 1px solid var(--line); background: color-mix(in srgb, var(--panel) 92%, transparent); border-radius: 22px; }
.ghost-button { padding: 10px 14px; color: var(--text); }
.ghost-button:disabled { cursor: wait; opacity: .65; }
.control-card { margin: 24px 0 14px; padding: 18px; }
.control-row { align-items: center; margin-bottom: 12px; }
.control-label { min-width: 48px; color: var(--muted); font-weight: 700; }
.segmented { display: flex; flex: 1; padding: 5px; overflow-x: auto; }
.segmented button { flex: 1; min-width: 80px; border: 0; padding: 10px; color: var(--muted); background: transparent; border-radius: 15px; font-weight: 700; white-space: nowrap; }
.segmented button.active { color: var(--text); background: #4b777e; }
.search-box { display: flex; gap: 12px; align-items: center; padding: 13px 16px; color: var(--muted); }
.search-box input { width: 100%; border: 0; outline: 0; color: var(--text); background: transparent; }
.summary-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.summary-item { padding: 16px; border: 1px solid var(--line); border-radius: 18px; background: var(--panel); }
.summary-item strong { display: block; margin-top: 5px; font-size: 1.35rem; }
.panel { margin-top: 14px; padding: 20px; }
.bubble-chart { position: relative; aspect-ratio: 900 / 510; margin-top: 16px; overflow: hidden; border: 1px solid #234448; border-radius: 20px; background: repeating-linear-gradient(0deg, transparent 0 54px, #19383b 55px), repeating-linear-gradient(90deg, transparent 0 54px, #19383b 55px); }
.bubble-chart svg { width: 100%; height: 100%; overflow: visible; }
.bubble { cursor: pointer; transition: filter .16s, transform .16s; }
.bubble:hover, .bubble.selected { filter: brightness(1.18) drop-shadow(0 0 12px #f4d56e); }
.axis-label { fill: #a8bfc0; font-size: 12px; font-weight: 700; }
.bubble-text { fill: #fff; font-size: 12px; font-weight: 800; pointer-events: none; }
.legend { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 14px; color: var(--muted); font-size: .83rem; }
.legend i { display: inline-block; width: 12px; height: 12px; margin-right: 5px; border-radius: 50%; vertical-align: -1px; }
.strong-dot { background: #66d7a8; }.watch-dot { background: #eac65d; }.risk-dot { background: #d57a70; }
.split-layout { display: grid; grid-template-columns: .9fr 1.1fr; gap: 14px; }
.group-list { display: grid; gap: 8px; margin-top: 16px; }
.group-row { width: 100%; display: grid; grid-template-columns: 1fr auto; gap: 8px; text-align: left; padding: 13px; color: var(--text); border: 1px solid transparent; border-radius: 15px; background: var(--panel-soft); }
.group-row:hover, .group-row.active { border-color: var(--blue); }
.group-row small { color: var(--muted); }
.positive { color: #76dfba; }.negative { color: #f28577; }.neutral { color: var(--muted); }
.selected-stock { min-height: 245px; padding-top: 12px; }
.selected-stock h3 { font-size: 1.75rem; }.selected-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin: 18px 0; }.selected-grid div { padding: 10px; border-radius: 12px; background: var(--panel-soft); }.selected-grid span { display: block; color: var(--muted); font-size: .75rem; }.selected-grid strong { font-size: 1.05rem; }
.badge-row { display: flex; flex-wrap: wrap; gap: 6px; }.badge { padding: 4px 8px; border: 1px solid var(--line); border-radius: 999px; color: var(--muted); font-size: .76rem; }.badge.sun { color: #ffac92; }.badge.moon { color: #9fc9ff; }.badge.yellow { border-color: var(--yellow); color: var(--yellow); }.badge.blue { border-color: var(--blue); color: var(--blue); }.badge.x { border-color: var(--x); color: #e0a19a; }
.operation-plan { margin-top: 14px; padding: 13px; border: 1px solid var(--line); border-left-width: 4px; border-radius: 12px; background: var(--panel-soft); }.operation-plan span { display: block; color: var(--muted); font-size: .75rem; }.operation-plan strong { display: block; margin-top: 3px; font-size: 1.05rem; }.operation-plan p { margin: 5px 0 0; color: var(--muted); font-size: .86rem; line-height: 1.45; }.operation-plan.go { border-left-color: #76dfba; }.operation-plan.go strong { color: #76dfba; }.operation-plan.wait { border-left-color: var(--yellow); }.operation-plan.wait strong { color: var(--yellow); }.operation-plan.risk { border-left-color: #f28577; }.operation-plan.risk strong { color: #f28577; }
.stock-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 16px; }.stock-card { min-width: 0; min-height: 190px; padding: 16px; border: 1px solid #2a4c50; border-radius: 18px; background: var(--panel-soft); cursor: pointer; }.stock-card:hover { border-color: var(--yellow); }.stock-card-title { justify-content: space-between; align-items: center; font-size: 1.1rem; font-weight: 800; }.stock-card-title span { min-width: 0; overflow-wrap: anywhere; }.stock-card-meta { margin: 4px 0 12px; color: var(--muted); font-size: .85rem; }.stock-metrics { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 16px; }.stock-metrics div { min-width: 0; padding: 8px; border-radius: 10px; background: #0b2226; }.stock-metrics dt { color: var(--muted); font-size: .7rem; }.stock-metrics dd { overflow-wrap: anywhere; margin: 2px 0 0; font-weight: 800; }
.restricted-panel { border-color: #624747; }.restricted-card { border-color: #6e4747; }.restricted-card:hover { border-color: #f28577; }
.simulation-summary { flex-wrap: wrap; margin-top: 16px; }.simulation-summary div { min-width: 130px; padding: 12px; border-radius: 14px; background: var(--panel-soft); }.simulation-summary span { display: block; color: var(--muted); font-size: .75rem; }.simulation-summary strong { font-size: 1.12rem; }
.simulation-positions { margin-top: 22px; }.simulation-section-header { display: flex; align-items: center; justify-content: space-between; margin: 20px 0 10px; }.simulation-section-header h3 { font-size: 1rem; }.simulation-section-header span { color: var(--muted); font-size: .85rem; }.simulation-position-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }.simulation-position { padding: 14px; border: 1px solid var(--line); border-left: 4px solid var(--line); border-radius: 14px; background: var(--panel-soft); }.simulation-position.open { border-left-color: var(--mint); }.simulation-position.profit { border-left-color: var(--yellow); }.simulation-position.loss { border-left-color: #f28577; }.simulation-position.flow { border-left-color: var(--blue); }.simulation-position.time { border-left-color: var(--muted); }.simulation-position-title { display: flex; align-items: flex-start; justify-content: space-between; gap: 8px; }.simulation-position-title strong, .simulation-position-title span { display: block; }.simulation-position-title span { color: var(--muted); font-size: .8rem; }.simulation-status { flex: 0 0 auto; padding: 3px 7px; border: 1px solid var(--line); border-radius: 999px; font-size: .72rem; }.simulation-status.open { color: var(--mint); border-color: var(--mint); }.simulation-status.profit { color: var(--yellow); border-color: var(--yellow); }.simulation-status.loss { color: #f28577; border-color: #f28577; }.simulation-status.flow { color: var(--blue); border-color: var(--blue); }.simulation-status.time { color: var(--muted); }.simulation-position-metrics { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin: 12px 0 0; }.simulation-position-metrics div { min-width: 0; padding: 7px; border-radius: 9px; background: #0b2226; }.simulation-position-metrics dt { color: var(--muted); font-size: .68rem; }.simulation-position-metrics dd { overflow-wrap: anywhere; margin: 2px 0 0; font-size: .85rem; font-weight: 700; }.simulation-empty { margin: 0; padding: 12px; border-radius: 12px; background: var(--panel-soft); }
@media (max-width: 760px) {
  body { font-size: 15px; }
  .app-shell { width: min(100% - 18px, 620px); padding-top: 18px; }
  .hero, .panel-header { flex-direction: column; gap: 9px; }
  .hero .ghost-button { align-self: stretch; }
  h1 { font-size: clamp(2rem, 11vw, 3.25rem); }
  h2 { font-size: 1.15rem; }
  .summary-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
  .summary-item { min-width: 0; padding: 14px; }
  .summary-item strong { font-size: 1.22rem; }
  .split-layout { grid-template-columns: 1fr; }
  .stock-cards, .simulation-position-list { grid-template-columns: 1fr; }
  .bubble-chart { aspect-ratio: 1 / 1; margin-top: 12px; border-radius: 16px; }
  .bubble-chart .axis-label { font-size: 12px; }
  .bubble-chart .bubble-text { font-size: 12px; }
  .legend { gap: 8px; font-size: .78rem; }
  .panel { padding: 16px; }
  .control-card { margin-top: 18px; padding: 14px; }
  .control-row { align-items: flex-start; flex-direction: column; gap: 6px; }
  .segmented { width: 100%; }
  .segmented button { min-width: 72px; padding: 9px 8px; }
  .selected-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .simulation-summary { gap: 10px; }
  .simulation-summary div { min-width: calc(50% - 5px); flex: 1 1 calc(50% - 5px); }
}