/* ============================================================
   Portfolio — shared design system
   Direction: "refined financial terminal"
   Precise, data-dense, premium. One confident accent, semantic
   green/red, intentional type + spacing. Light and dark are each
   tuned deliberately (dark is not an inversion).
   ============================================================ */

:root {
  /* surfaces & ink */
  --bg: #f4f6fb;
  --bg-grad: radial-gradient(1200px 600px at 100% -10%, #eef2fe 0%, transparent 55%),
             radial-gradient(900px 500px at -10% 0%, #f0fbf6 0%, transparent 50%);
  --surface: #ffffff;
  --surface-2: #f8fafc;
  --ink: #0c1424;
  --ink-2: #3a465c;
  --muted: #76849a;
  --line: #e7ebf2;
  --line-strong: #d6dce7;

  /* accent + semantic */
  --accent: #2350e8;
  --accent-2: #5b8cff;
  --accent-soft: #eaf0ff;
  --pos: #07976a;
  --pos-soft: #e4f6ef;
  --neg: #d8324a;
  --neg-soft: #fdeaed;
  --warn: #c5860f;

  /* elevation */
  --shadow-sm: 0 1px 2px rgba(13, 22, 44, .05);
  --shadow: 0 1px 2px rgba(13, 22, 44, .04), 0 8px 26px rgba(13, 22, 44, .06);
  --shadow-lg: 0 18px 50px rgba(13, 22, 44, .12);

  /* geometry & type */
  --radius: 16px;
  --radius-sm: 10px;
  --maxw: 1280px;
  --font: "Inter", "Noto Sans TC", system-ui, -apple-system, sans-serif;

  --ease: cubic-bezier(.22, 1, .36, 1);
  color-scheme: light;
}

[data-theme="dark"] {
  --bg: #080b12;
  --bg-grad: radial-gradient(1100px 560px at 100% -10%, rgba(40, 70, 160, .22) 0%, transparent 55%),
             radial-gradient(820px 460px at -10% 0%, rgba(10, 90, 70, .16) 0%, transparent 50%);
  --surface: #111723;
  --surface-2: #0d121c;
  --ink: #eaf0fa;
  --ink-2: #b3c0d4;
  --muted: #74839b;
  --line: rgba(255, 255, 255, .08);
  --line-strong: rgba(255, 255, 255, .15);

  --accent: #5b8cff;
  --accent-2: #87a9ff;
  --accent-soft: rgba(91, 140, 255, .15);
  --pos: #2dd48a;
  --pos-soft: rgba(45, 212, 138, .15);
  --neg: #ff6478;
  --neg-soft: rgba(255, 100, 120, .15);
  --warn: #e0a93a;

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, .3);
  --shadow: 0 1px 2px rgba(0, 0, 0, .25), 0 10px 30px rgba(0, 0, 0, .35);
  --shadow-lg: 0 22px 60px rgba(0, 0, 0, .5);
  color-scheme: dark;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  background-image: var(--bg-grad);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
  transition: background-color .35s var(--ease), color .35s var(--ease);
}

.num { font-variant-numeric: tabular-nums; font-feature-settings: "tnum"; }
.pos { color: var(--pos); }
.neg { color: var(--neg); }

/* ---------- top bar ---------- */
.topbar {
  position: sticky; top: 0; z-index: 30;
  display: flex; align-items: center; gap: 1.5rem;
  padding: .8rem 2rem;
  background: color-mix(in srgb, var(--surface) 82%, transparent);
  backdrop-filter: saturate(160%) blur(12px);
  border-bottom: 1px solid var(--line);
}
.brand { font-weight: 800; font-size: 1.05rem; letter-spacing: -.02em; display: flex; align-items: center; gap: .55rem; }
.brand .dot { width: 9px; height: 9px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft); }
nav { display: flex; gap: .2rem; }
nav a { color: var(--ink-2); text-decoration: none; font-size: .9rem; font-weight: 600; white-space: nowrap; padding: .45rem .85rem; border-radius: 9px; transition: background .2s, color .2s; }
nav a.active { background: var(--accent-soft); color: var(--accent); }
nav a:hover:not(.active) { background: var(--surface-2); color: var(--ink); }
.bar-right { margin-left: auto; display: flex; align-items: center; gap: 1rem; }
.meta { color: var(--muted); font-size: .78rem; text-align: right; line-height: 1.4; }
.icon-btn {
  width: 36px; height: 36px; border-radius: 10px; border: 1px solid var(--line-strong);
  background: var(--surface); color: var(--ink); font-size: 1rem; cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center; transition: transform .2s var(--ease), border-color .2s, background .2s;
}
.icon-btn:hover { transform: translateY(-1px); border-color: var(--accent); }
.icon-btn:active { transform: translateY(0); }

main { max-width: var(--maxw); margin: 0 auto; padding: 1.85rem 2rem 4.5rem; }

/* ---------- hero summary ---------- */
.hero {
  display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 1px;
  background: var(--line); border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; box-shadow: var(--shadow);
  margin-bottom: 1.5rem;
}
.hero .cell { background: var(--surface); padding: 1.4rem 1.55rem; position: relative; }
.hero .cell.lead { background:
  linear-gradient(135deg, color-mix(in srgb, var(--accent) 7%, var(--surface)), var(--surface) 60%); }
.hero .cell.lead::before { content: ""; position: absolute; inset: 0 auto auto 0; height: 3px; width: 100%;
  background: linear-gradient(90deg, var(--accent), transparent); }
.k { color: var(--muted); font-size: .72rem; font-weight: 600; text-transform: uppercase; letter-spacing: .08em; }
.v { font-size: 2rem; font-weight: 800; letter-spacing: -.025em; margin-top: .4rem; }
.cell.lead .v { font-size: 2.55rem; }
.v.sub { font-size: 1.5rem; }
.sub-line { color: var(--muted); font-size: .82rem; margin-top: .3rem; }
.chip { display: inline-flex; align-items: center; gap: .3rem; font-size: .9rem; font-weight: 700; padding: .18rem .55rem; border-radius: 8px; }
.chip.pos { background: var(--pos-soft); } .chip.neg { background: var(--neg-soft); }

/* ---------- panels ---------- */
.grid { display: grid; grid-template-columns: 2fr 1fr; gap: 1.25rem; margin-bottom: 1.5rem; }
.panel { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
.panel-head { display: flex; align-items: center; justify-content: space-between; padding: 1.05rem 1.3rem .3rem; }
.panel-head h2 { margin: 0; font-size: .8rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; color: var(--ink-2); }
.panel-body { padding: 1rem 1.3rem 1.3rem; }
.metrics { display: flex; gap: 1.75rem; padding: .25rem 1.3rem 1rem; flex-wrap: wrap; }
.metric .mk { color: var(--muted); font-size: .72rem; text-transform: uppercase; letter-spacing: .06em; }
.metric .mv { font-size: 1.15rem; font-weight: 700; margin-top: .15rem; }

/* ---------- holdings table ---------- */
.table-wrap { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); overflow-x: auto; }
table { width: 100%; border-collapse: collapse; min-width: 760px; }
thead th { text-align: right; font-size: .72rem; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: .05em; padding: .9rem 1rem; background: var(--surface-2); border-bottom: 1px solid var(--line-strong); white-space: nowrap; }
thead th:first-child, tbody td:first-child { text-align: left; padding-left: 1.5rem; }
thead th:last-child, tbody td:last-child { padding-right: 1.5rem; }
tbody td { text-align: right; padding: .85rem 1rem; border-bottom: 1px solid var(--line); font-size: .9rem; }
tbody tr:last-child td { border-bottom: none; }
tbody tr { transition: background .15s; }
tbody tr:hover { background: var(--surface-2); }
.sym { font-weight: 700; letter-spacing: -.01em; }
.sym small { display: block; font-weight: 500; color: var(--muted); font-size: .72rem; letter-spacing: 0; }
.cat { font-size: .68rem; color: var(--muted); text-transform: uppercase; letter-spacing: .05em; }

.sigcell { display: inline-flex; gap: 5px; align-items: center; justify-content: flex-end; min-height: 1em; }
.sig-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--line-strong); display: inline-block; }
.sig-dot.green { background: var(--pos); } .sig-dot.yellow { background: var(--warn); } .sig-dot.red { background: var(--neg); }
.loading { color: var(--muted); font-size: .8rem; }

.op { font-size: .74rem; font-weight: 700; padding: .2rem .55rem; border-radius: 999px; white-space: nowrap; }
.op.add { background: var(--pos-soft); color: var(--pos); }
.op.trim { background: var(--neg-soft); color: var(--neg); }
.op.hold { background: color-mix(in srgb, var(--muted) 16%, transparent); color: var(--ink-2); }
.op.na { background: transparent; color: var(--muted); }
.badge-ai { font-size: .68rem; color: var(--accent); background: var(--accent-soft); padding: .1rem .45rem; border-radius: 6px; font-weight: 700; }

footer { color: var(--muted); font-size: .78rem; margin-top: 1.5rem; text-align: center; }

/* ---------- page heading ---------- */
.page-title { font-size: 1.55rem; font-weight: 800; letter-spacing: -.025em; margin: 0 0 .2rem; }
.page-sub { color: var(--muted); font-size: .85rem; margin-bottom: 1.5rem; }
.page-sub a { color: var(--accent); text-decoration: none; }
.section-label { font-size: .8rem; color: var(--muted); text-transform: uppercase; letter-spacing: .1em; margin: 1.5rem 0 .9rem; font-weight: 700; }

/* ---------- forms (transactions) ---------- */
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 1.3rem; }
.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: .9rem; align-items: end; }
.field { display: flex; flex-direction: column; gap: .35rem; font-size: .76rem; color: var(--muted); font-weight: 600; }
input, select {
  padding: .6rem .7rem; border-radius: var(--radius-sm); border: 1px solid var(--line-strong);
  background: var(--surface-2); color: var(--ink); font-size: .9rem; font-family: var(--font);
  transition: border-color .2s, box-shadow .2s;
}
input::placeholder { color: var(--muted); }
input:focus, select:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.btn { padding: .65rem 1.4rem; border: none; border-radius: var(--radius-sm); cursor: pointer; background: var(--accent); color: #fff; font-weight: 700; font-size: .9rem; transition: transform .15s var(--ease), filter .2s; }
.btn:hover { transform: translateY(-1px); filter: brightness(1.06); }
.btn-link-danger { background: none; color: var(--neg); font-weight: 600; padding: .3rem .6rem; border: none; cursor: pointer; border-radius: 6px; }
.btn-link-danger:hover { background: var(--neg-soft); }

.tag { padding: .15rem .55rem; border-radius: 999px; font-size: .72rem; font-weight: 700; }
.tag.buy { background: var(--pos-soft); color: var(--pos); }
.tag.sell { background: var(--neg-soft); color: var(--neg); }
.tag.other { background: color-mix(in srgb, var(--muted) 18%, transparent); color: var(--ink-2); }

/* ---------- report ---------- */
.stat-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin-bottom: 1.75rem; }
.stat { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 1.15rem 1.35rem; }
.holding { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow-sm); padding: 1.1rem 1.3rem; margin-bottom: .8rem; }
.holding-top { display: flex; align-items: center; gap: .75rem; flex-wrap: wrap; }
.holding .roi { margin-left: auto; font-weight: 800; }
.holding .mv { color: var(--muted); font-size: .85rem; }
.rationale { margin-top: .65rem; color: var(--ink-2); font-size: .9rem; line-height: 1.65; white-space: pre-line; }
.disclaimer { margin-top: 2rem; padding-top: 1rem; border-top: 1px solid var(--line); color: var(--muted); font-size: .8rem; }

/* ---------- market regime strip ---------- */
.regime { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); margin-bottom: 1.5rem; overflow: hidden; }
.regime-head { display: flex; align-items: center; justify-content: space-between; padding: 1rem 1.3rem; gap: 1rem; flex-wrap: wrap; }
.regime-head h2 { margin: 0; font-size: .8rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; color: var(--ink-2); }
.regime-right { display: flex; align-items: center; gap: .75rem; flex-wrap: wrap; }
.regime-badge { font-size: .85rem; font-weight: 800; padding: .35rem .85rem; border-radius: 999px; }
.regime-badge.risk_on { background: var(--pos-soft); color: var(--pos); }
.regime-badge.risk_off { background: var(--neg-soft); color: var(--neg); }
.regime-badge.neutral { background: color-mix(in srgb, var(--muted) 16%, transparent); color: var(--ink-2); }
.regime-summary { color: var(--muted); font-size: .8rem; }
.macro-row { display: flex; gap: .75rem; padding: 0 1.3rem 1.2rem; overflow-x: auto; }
.macro-tile { flex: 0 0 auto; min-width: 112px; border: 1px solid var(--line); border-left: 3px solid var(--line-strong); border-radius: 10px; padding: .6rem .85rem; background: var(--surface-2); }
.macro-tile.green { border-left-color: var(--pos); }
.macro-tile.yellow { border-left-color: var(--warn); }
.macro-tile.red { border-left-color: var(--neg); }
.macro-tile .ml { font-size: .68rem; color: var(--muted); white-space: nowrap; }
.macro-tile .mv { font-size: 1.05rem; font-weight: 800; margin-top: .15rem; }
.macro-tile .mc { font-size: .72rem; font-weight: 600; margin-top: .1rem; white-space: nowrap; }
.macro-events { display: flex; gap: .5rem; padding: 0 1.3rem 1.15rem; flex-wrap: wrap; align-items: center; }
.macro-events .lbl { font-size: .7rem; color: var(--muted); text-transform: uppercase; letter-spacing: .06em; }
.event-chip { font-size: .76rem; font-weight: 600; padding: .25rem .6rem; border-radius: 8px; background: var(--surface-2); border: 1px solid var(--line); }
.event-chip b { color: var(--accent); }
.event-chip.soon b { color: var(--neg); }

/* ---------- /macro page ---------- */
.regime-banner { display: flex; align-items: center; gap: 1.25rem; flex-wrap: wrap; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 1.35rem 1.6rem; margin-bottom: 1.75rem; }
.regime-banner .score { font-size: 2.1rem; font-weight: 800; letter-spacing: -.02em; }
.regime-banner .rsum { color: var(--muted); font-size: .9rem; }
.factor-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 1rem; margin-bottom: 1.75rem; }
.factor-card { background: var(--surface); border: 1px solid var(--line); border-left: 3px solid var(--line-strong); border-radius: var(--radius); box-shadow: var(--shadow-sm); padding: 1.1rem 1.25rem; }
.factor-card.green { border-left-color: var(--pos); }
.factor-card.yellow { border-left-color: var(--warn); }
.factor-card.red { border-left-color: var(--neg); }
.factor-top { display: flex; align-items: baseline; justify-content: space-between; gap: .5rem; }
.factor-name { font-weight: 700; font-size: .95rem; }
.factor-val { font-size: 1.35rem; font-weight: 800; }
.factor-chg { font-size: .8rem; font-weight: 600; margin-top: .1rem; }
.factor-why { color: var(--ink-2); font-size: .85rem; line-height: 1.6; margin-top: .55rem; }
.factor-na { color: var(--muted); font-size: .82rem; margin-top: .55rem; }
.event-list { display: flex; flex-direction: column; gap: .6rem; }
.event-row { display: flex; align-items: center; gap: 1rem; background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: .8rem 1.15rem; box-shadow: var(--shadow-sm); }
.event-row .days { font-weight: 800; color: var(--accent); min-width: 70px; font-variant-numeric: tabular-nums; }
.event-row.soon .days { color: var(--neg); }
.event-row .ename { font-weight: 700; }
.event-row .enote { color: var(--muted); font-size: .8rem; margin-left: auto; text-align: right; }
.corr-controls { display: flex; gap: 1rem; align-items: end; padding: 1.1rem 1.3rem .25rem; flex-wrap: wrap; }
.corr-controls .field { min-width: 190px; }
.corr-hint { color: var(--muted); font-size: .82rem; padding-bottom: .55rem; }
.corr-table { width: 100%; border-collapse: collapse; }
.corr-table th, .corr-table td { text-align: right; padding: .55rem .5rem; font-size: .88rem; border-bottom: 1px solid var(--line); }
.corr-table th { color: var(--muted); font-size: .72rem; text-transform: uppercase; letter-spacing: .05em; font-weight: 700; }
.corr-table th:first-child, .corr-table td:first-child { text-align: left; }
.corr-table tr:last-child td { border-bottom: none; }
.heat-wrap { overflow: auto; max-height: 74vh; }
.heat-table { table-layout: fixed; width: 100%; border-collapse: collapse; min-width: 940px; font-variant-numeric: tabular-nums; font-feature-settings: "tnum"; }
.heat-table th, .heat-table td { padding: .42rem .65rem; font-size: .82rem; text-align: right; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.heat-table thead th { position: sticky; top: 0; z-index: 3; color: var(--muted); font-size: .68rem; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; background: var(--surface); border-bottom: 1px solid var(--line-strong); }
.heat-table th:first-child, .heat-table tbody tr:not(.heat-group) td:first-child { width: 13rem; text-align: left; position: sticky; left: 0; z-index: 2; background: var(--surface); font-weight: 600; box-shadow: 1px 0 0 var(--line); }
.heat-table thead th:first-child { z-index: 4; }
.heat-table thead th:nth-child(2), .heat-close { width: 7rem; }
.heat-group td { background: var(--surface-2); color: var(--ink-2); font-weight: 700; font-size: .7rem; text-transform: uppercase; letter-spacing: .08em; text-align: left; padding: .5rem .65rem; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.heat-cell { font-weight: 700; border-left: 1px solid color-mix(in srgb, var(--surface) 55%, transparent); }
.heat-close { font-weight: 700; color: var(--ink); background: var(--surface); border-right: 2px solid var(--line-strong); padding-right: .8rem !important; padding-left: 1.2rem !important; }

/* Asset allocation — Firstrade-style donut + rich legend */
.alloc-tag { display: inline-block; margin-left: .6rem; padding: .15rem .65rem; border-radius: 999px; font-size: .72rem; font-weight: 700; color: var(--accent); background: color-mix(in srgb, var(--accent) 14%, transparent); vertical-align: middle; }
.alloc-layout { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(280px, 1fr); gap: 1.5rem; align-items: center; padding: .5rem 1.3rem 1.6rem; }
.alloc-chart { position: relative; height: 360px; min-width: 0; }
.alloc-legend { min-width: 0; }
.lg-row { display: grid; grid-template-columns: minmax(0, 1fr) auto auto; align-items: center; column-gap: .9rem; padding: .58rem .2rem; font-size: .92rem; border-bottom: 1px solid var(--line); }
.lg-row:last-child { border-bottom: none; }
.lg-head { color: var(--muted); font-size: .7rem; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; border-bottom: 1px solid var(--line-strong); padding-bottom: .5rem; }
.lg-sym { display: flex; align-items: center; gap: .6rem; min-width: 0; font-weight: 600; color: var(--ink); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.lg-dot { width: 11px; height: 11px; border-radius: 3px; flex: none; }
.lg-r { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.lg-val { color: var(--ink); font-weight: 600; }
.lg-pct { color: var(--muted); min-width: 3.4rem; }
@media (max-width: 820px) { .alloc-layout { grid-template-columns: 1fr; } .alloc-chart { height: 320px; } }

/* NAV chart */
.nav-chart { position: relative; height: 360px; }
@media (max-width: 640px) { .nav-chart { height: 260px; } }
.nav-tabs { display: flex; gap: .25rem; padding: 0 1.3rem .35rem; flex-wrap: wrap; }
.nav-tabs button { border: none; background: transparent; color: var(--muted); font: 600 .82rem/1 'Inter', 'Noto Sans TC', sans-serif; padding: .42rem .85rem; border-radius: 8px; cursor: pointer; transition: background .15s, color .15s; }
.nav-tabs button:hover { color: var(--ink); background: var(--surface-2); }
.nav-tabs button.active { color: var(--accent); background: color-mix(in srgb, var(--accent) 14%, transparent); }
.nav-tabs button:disabled { opacity: .5; cursor: default; }

/* Holdings-table row colour dot (links each row to its donut slice) */
.sym-wrap { display: flex; align-items: center; gap: .6rem; }
.row-dot { width: 9px; height: 9px; border-radius: 3px; flex: none; box-shadow: 0 0 0 2px color-mix(in srgb, var(--surface) 70%, transparent); }

/* Holdings as cards on mobile (a 10-column table never fits a phone) */
.holdings-cards { display: none; }
.hcard { background: var(--surface); border: 1px solid var(--line); border-radius: 16px; padding: .95rem 1.05rem; }
.hcard-top { display: flex; align-items: flex-start; justify-content: space-between; gap: .6rem; padding-bottom: .75rem; border-bottom: 1px solid var(--line); margin-bottom: .8rem; }
.hcard-id { display: flex; align-items: center; gap: .6rem; min-width: 0; }
.hcard-sym { font-weight: 700; font-size: 1.08rem; color: var(--ink); line-height: 1.12; }
.hcard-cat { color: var(--muted); font-size: .67rem; margin-top: .12rem; text-transform: uppercase; letter-spacing: .03em; }
.hcard-amt { text-align: right; flex: none; }
.hcard-val { font-weight: 800; font-size: 1.15rem; color: var(--ink); }
.hcard-pct { color: var(--muted); font-size: .8rem; margin-top: .1rem; }
.hcard-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: .85rem .6rem; }
.hcard-grid > div { display: flex; flex-direction: column; gap: .18rem; min-width: 0; }
.hcard-grid .hk { color: var(--muted); font-size: .68rem; }
.hcard-grid .hv { font-weight: 600; font-size: .95rem; color: var(--ink); }

/* Holdings sorting — clickable table headers (desktop) + chips (mobile) */
th.sortable { cursor: pointer; user-select: none; white-space: nowrap; transition: color .15s; }
th.sortable:hover { color: var(--ink); }
th.sortable.sort-active { color: var(--accent); }
th.sortable.sort-active[data-dir="desc"]::after { content: " ▼"; font-size: .7em; }
th.sortable.sort-active[data-dir="asc"]::after { content: " ▲"; font-size: .7em; }
.sort-chips { display: none; }  /* desktop sorts via headers */
.sort-label { color: var(--muted); font-size: .8rem; font-weight: 600; align-self: center; }
.sort-chips button { border: 1px solid var(--line); background: var(--surface); color: var(--ink-2); font: 600 .82rem/1 'Inter', 'Noto Sans TC', sans-serif; padding: .42rem .8rem; border-radius: 999px; cursor: pointer; }
.sort-chips button.active { color: var(--accent); border-color: var(--accent); background: color-mix(in srgb, var(--accent) 12%, transparent); }
.sort-chips button.active[data-dir="desc"]::after { content: " ▼"; font-size: .72em; }
.sort-chips button.active[data-dir="asc"]::after { content: " ▲"; font-size: .72em; }
/* Placed after the base rule so it wins on mobile (same specificity, later source).
   Scoped to .holdings-tw so the shared .table-wrap on /transactions stays visible. */
@media (max-width: 640px) {
  .holdings-tw { display: none; }
  .holdings-cards { display: flex; flex-direction: column; gap: .7rem; }
  .sort-chips { display: flex; flex-wrap: wrap; gap: .4rem; align-items: center; margin-bottom: .8rem; }
}

/* ---------- load motion (one staged reveal) ---------- */
@keyframes rise { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }
.reveal { animation: rise .6s var(--ease) both; }
.reveal.d1 { animation-delay: .06s; } .reveal.d2 { animation-delay: .14s; } .reveal.d3 { animation-delay: .22s; }
@media (prefers-reduced-motion: reduce) {
  .reveal, body { animation: none !important; transition: none !important; }
}

/* ---------- responsive ---------- */
@media (max-width: 980px) { .grid { grid-template-columns: 1fr; } }
@media (max-width: 900px) { .hero { grid-template-columns: 1fr 1fr; } }
@media (max-width: 720px) { .stat-row { grid-template-columns: 1fr; } }
@media (max-width: 560px) {
  .hero { grid-template-columns: 1fr 1fr; }
  .cell.lead, .hero .cell:last-child { grid-column: 1 / -1; }
  .cell.lead .v { font-size: 2.1rem; }
  .meta { display: none; }
  /* Two-row topbar: brand + toggle on row 1, full-width nav on row 2. */
  .topbar { padding: .65rem 1rem; gap: .5rem; flex-wrap: wrap; row-gap: .55rem; }
  nav { order: 3; flex-basis: 100%; justify-content: space-between; gap: .15rem; }
  nav a { font-size: .85rem; padding: .4rem .55rem; }
  main { padding: 1.1rem 1rem 3.5rem; }
}