/* Portfolio Lab — dark dashboard theme */
:root {
  --bg: #0e1117;
  --panel: #161b24;
  --panel2: #1d2430;
  --border: #232b38;
  --text: #c6cfdd;
  --muted: #8b96a8;
  --blue: #5b9cf5;
  --teal: #39c5cf;
  --green: #3fb950;
  --orange: #d29922;
  --red: #f85149;
  --gold: #ffd33d;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 14px;
  line-height: 1.45;
}

/* ---------- top bar ---------- */
.topbar {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 10px 18px;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 20;
  flex-wrap: wrap;
}
.brand { font-size: 18px; font-weight: 700; color: #fff; }
.brand .sub { font-size: 12.5px; font-weight: 400; color: var(--muted); margin-left: 8px; }
.topbar-right { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.real-note {
  font-size: 12px; color: var(--muted);
  border: 1px dashed var(--border); border-radius: 20px; padding: 3px 10px;
  cursor: help;
}

/* ---------- buttons & chips ---------- */
.btn {
  background: var(--panel2); color: var(--text);
  border: 1px solid var(--border); border-radius: 7px;
  padding: 6px 12px; font-size: 13px; cursor: pointer;
}
.btn:hover { border-color: var(--blue); color: #fff; }
.btn.primary { background: var(--blue); border-color: var(--blue); color: #0b1420; font-weight: 600; }
.btn.primary:hover { filter: brightness(1.1); }
.btn.primary:disabled { opacity: 0.5; cursor: default; filter: none; }
.btn.ghost { background: transparent; }
.btn.tiny { padding: 3px 8px; font-size: 12px; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 10px; }
.chip {
  background: var(--panel2); color: var(--muted);
  border: 1px solid var(--border); border-radius: 20px;
  padding: 3px 10px; font-size: 12px; cursor: pointer;
}
.chip:hover { color: #fff; border-color: var(--blue); }
.chip.active { background: var(--blue); border-color: var(--blue); color: #0b1420; font-weight: 600; }

/* ---------- layout ---------- */
.app { display: flex; align-items: flex-start; gap: 16px; padding: 16px; max-width: 1700px; margin: 0 auto; }
.sidebar { width: 330px; flex-shrink: 0; position: sticky; top: 62px; max-height: calc(100vh - 78px); overflow-y: auto; }
.main { flex: 1; min-width: 0; }

/* ---------- sidebar panels ---------- */
.panel {
  background: var(--panel); border: 1px solid var(--border); border-radius: 10px;
  margin-bottom: 12px; padding: 0 14px 12px;
}
.panel summary {
  cursor: pointer; font-weight: 600; color: #fff; padding: 11px 0;
  list-style: none; user-select: none;
}
.panel summary::before { content: '▸ '; color: var(--muted); }
.panel[open] summary::before { content: '▾ '; }
.panel summary::-webkit-details-marker { display: none; }

label { display: block; font-size: 12px; color: var(--muted); }
input[type="number"], input[type="text"], select {
  width: 100%; margin-top: 3px;
  background: var(--bg); color: var(--text);
  border: 1px solid var(--border); border-radius: 6px;
  padding: 6px 8px; font-size: 13px;
}
input:focus, select:focus { outline: none; border-color: var(--blue); }
input:disabled { opacity: 0.55; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 8px 10px; }
.grid3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 8px 10px; }
.grid4 { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 8px 12px; margin: 10px 0; }
.row { display: flex; align-items: center; gap: 8px; margin: 10px 0 0; font-size: 13px; color: var(--text); }
.row input[type="checkbox"] { width: auto; margin: 0; }
.field { margin-top: 10px; }
.indent { margin-left: 4px; margin-top: 6px; }
.hint { font-size: 11.5px; color: var(--muted); }
p.hint { margin: 6px 0; }

/* ---------- mix editor ---------- */
.mix-row { display: flex; align-items: center; gap: 8px; margin: 6px 0; }
.mix-name { width: 78px; font-size: 12px; color: var(--text); flex-shrink: 0; }
.mix-row input[type="range"] { flex: 1; margin: 0; accent-color: var(--blue); }
.mix-num { width: 56px !important; flex-shrink: 0; }
.mix-pct { color: var(--muted); font-size: 12px; }

/* ---------- events ---------- */
.event-row {
  background: var(--panel2); border: 1px solid var(--border); border-radius: 8px;
  padding: 8px 10px; margin-bottom: 8px;
}
.event-top { display: flex; align-items: center; gap: 8px; margin-bottom: 6px; }
.ev-badge {
  font-size: 10.5px; text-transform: uppercase; letter-spacing: 0.5px;
  border-radius: 4px; padding: 1px 7px; font-weight: 700;
}
.ev-green { background: rgba(63,185,80,0.15); color: var(--green); }
.ev-red { background: rgba(248,81,73,0.15); color: var(--red); }
.ev-blue { background: rgba(91,156,245,0.15); color: var(--blue); }
.ev-remove {
  margin-left: auto; background: none; border: none; color: var(--muted);
  cursor: pointer; font-size: 13px; padding: 0 2px;
}
.ev-remove:hover { color: var(--red); }
.event-fields { display: grid; grid-template-columns: 1fr 1fr; gap: 6px 8px; }
.event-fields label:first-child { grid-column: 1 / -1; }
.event-add { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 4px; }

/* ---------- tabs ---------- */
.tabs {
  display: flex; align-items: center; gap: 4px;
  border-bottom: 1px solid var(--border); margin-bottom: 14px; flex-wrap: wrap;
}
.tab {
  background: none; border: none; border-bottom: 2px solid transparent;
  color: var(--muted); font-size: 14px; padding: 8px 14px; cursor: pointer;
}
.tab:hover { color: #fff; }
.tab.active { color: #fff; border-bottom-color: var(--blue); font-weight: 600; }
.run-status { margin-left: auto; font-size: 12px; color: var(--muted); padding-right: 6px; }
.tab-page.hidden, .hidden { display: none !important; }

/* ---------- cards ---------- */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 10px; margin-bottom: 14px; }
.card {
  background: var(--panel); border: 1px solid var(--border); border-radius: 10px;
  padding: 12px 14px;
}
.card .k { font-size: 11.5px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.4px; }
.card .v { font-size: 22px; font-weight: 700; color: #fff; margin: 2px 0; }
.card .v.good { color: var(--green); }
.card .v.warn { color: var(--orange); }
.card .v.bad { color: var(--red); }
.card .s { font-size: 11.5px; color: var(--muted); }
.card select { width: auto; padding: 1px 4px; font-size: 11px; margin: 0 0 0 4px; display: inline; }

.chart-card {
  background: var(--panel); border: 1px solid var(--border); border-radius: 10px;
  padding: 12px 14px; margin-bottom: 14px;
}
.chart-card h3 { margin: 0; font-size: 14.5px; color: #fff; }
.chart-card h4 { margin: 10px 0 6px; font-size: 13px; color: var(--text); }
.chart-head { display: flex; align-items: baseline; gap: 12px; margin-bottom: 4px; flex-wrap: wrap; }
.chart-head .hint { margin-left: auto; }
.chart { width: 100%; height: 300px; }
.chart.tall { height: 420px; }
.chart.xtall { height: 560px; }
.beta {
  font-size: 10px; text-transform: uppercase; letter-spacing: 0.5px;
  background: rgba(91,156,245,0.18); color: var(--blue);
  border-radius: 4px; padding: 1px 6px; vertical-align: middle; font-weight: 700;
}
.policy-chip {
  background: rgba(91,156,245,0.1); border: 1px solid var(--blue);
  border-radius: 8px; padding: 8px 10px; margin-bottom: 10px;
  font-size: 12.5px; color: var(--text);
}
.policy-chip .stale { color: var(--orange); font-size: 11.5px; margin-top: 4px; }
.toggle { display: inline-flex; align-items: center; gap: 5px; font-size: 12px; color: var(--muted); }
.toggle input { width: auto; margin: 0; }
.grid-2col { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

/* ---------- optimize tab ---------- */
.quiz-q { border: 1px solid var(--border); border-radius: 8px; margin: 10px 0; padding: 8px 12px; }
.quiz-q legend { font-size: 13px; color: #fff; padding: 0 6px; }
.quiz-opt { display: block; font-size: 13px; color: var(--text); margin: 4px 0; cursor: pointer; }
.quiz-opt input { width: auto; margin-right: 6px; }
.opt-controls { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; margin-top: 10px; }
.gamma-row { flex: 1; min-width: 260px; font-size: 13px; color: var(--text); }
.gamma-row input[type="range"] { width: 100%; accent-color: var(--blue); margin-top: 4px; }
.progress { flex-basis: 100%; height: 6px; background: var(--panel2); border-radius: 3px; overflow: hidden; }
.progress div { height: 100%; width: 0; background: var(--blue); transition: width 0.2s; }

.rec-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 10px; margin: 10px 0; }
.rec-head { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.rec-head h3 { margin: 0; }
.rec-mix { font-size: 17px; font-weight: 700; color: var(--gold); }
.rec-note { font-size: 12px; color: var(--muted); margin-top: 6px; }
.rec-alts { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 8px; }

/* ---------- compare ---------- */
.compare-head { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.pin-table { width: 100%; border-collapse: collapse; margin-top: 10px; font-size: 13px; }
.pin-table th { text-align: left; color: var(--muted); font-weight: 500; font-size: 11.5px; text-transform: uppercase; letter-spacing: 0.4px; padding: 6px 10px; border-bottom: 1px solid var(--border); }
.pin-table td { padding: 7px 10px; border-bottom: 1px solid var(--border); }
.pin-dot { display: inline-block; width: 10px; height: 10px; border-radius: 50%; margin-right: 7px; }

/* ---------- assumptions ---------- */
.asm-table { width: 100%; border-collapse: collapse; margin: 8px 0; }
.asm-table th { font-size: 11.5px; color: var(--muted); text-align: left; padding: 4px 6px; font-weight: 500; }
.asm-table td { padding: 3px 6px; }
.asm-table td:first-child { font-size: 13px; color: var(--text); white-space: nowrap; }
.asm-table input { width: 90px; }
.corr-table { border-collapse: collapse; margin: 4px 0; }
.corr-table th { font-size: 12px; color: var(--muted); padding: 4px 6px; font-weight: 500; }
.corr-table td { padding: 3px 4px; }
.corr-table input { width: 70px; }
.corr-grids { margin-top: 6px; }

/* ---------- waypoints editor ---------- */
.wp-head, .wp-row { display: grid; grid-template-columns: 58px 1fr 1fr 1fr 1fr 22px; gap: 5px; align-items: center; }
.wp-head { font-size: 10.5px; color: var(--muted); margin: 8px 0 2px; }
.wp-row { margin-bottom: 4px; position: relative; }
.wp-row input { padding: 4px 5px; font-size: 12px; margin: 0; }
.wp-sum { grid-column: 1 / -1; font-size: 10.5px; color: var(--muted); margin: -1px 0 3px; }
.wp-sum.warn { color: var(--orange); }
#add-wp-btn { margin-top: 6px; }
.seg .chip.active { background: var(--blue); color: #0b1420; }
.chip.static { cursor: default; color: var(--text); }
.chip.static:hover { border-color: var(--border); }

/* ---------- holdings ---------- */
.lots-table { width: 100%; border-collapse: collapse; font-size: 12.5px; margin: 8px 0; }
.lots-table th { font-size: 11px; color: var(--muted); text-align: left; padding: 4px 6px; font-weight: 500; }
.lots-table td { padding: 3px 5px; }
.lots-table input, .lots-table select { padding: 4px 6px; font-size: 12.5px; margin: 0; }
.lots-table td:nth-child(3) input, .lots-table td:nth-child(4) input, .lots-table td:nth-child(5) input { width: 92px; }
.lots-table td:nth-child(2) input { width: 70px; }
.c-val, .c-gain { white-space: nowrap; font-variant-numeric: tabular-nums; }
.pos { color: var(--green); }
.neg { color: var(--red); }
.trade-costly td { opacity: 0.75; }
.trade-group { cursor: pointer; }
.trade-group td:first-child::before { content: '▸ '; color: var(--muted); }
.trade-group.open td:first-child::before { content: '▾ '; }
.trade-lot td { opacity: 0.65; font-size: 12px; }
.trade-lot td:first-child { padding-left: 22px; }
.flag { font-size: 11px; color: var(--orange); }
.advice-notes { font-size: 12.5px; color: var(--muted); padding-left: 20px; }
.advice-notes li { margin: 4px 0; }
.api-row { display: flex; align-items: center; gap: 8px; font-size: 12px; color: var(--muted); }
.api-row input { width: 220px; margin: 0; }
textarea {
  width: 100%; background: var(--bg); color: var(--text);
  border: 1px solid var(--border); border-radius: 6px;
  padding: 6px 8px; font-size: 12.5px; font-family: ui-monospace, monospace; margin: 6px 0;
}
.sub-details summary { cursor: pointer; font-size: 12.5px; color: var(--muted); padding: 4px 0; }
.sub-details summary:hover { color: #fff; }

/* ---------- banners & footer ---------- */
.banner {
  background: rgba(248,81,73,0.12); border: 1px solid var(--red); color: var(--red);
  border-radius: 8px; padding: 10px 14px; margin: 10px 0; font-size: 13px;
}
.footer {
  text-align: center; color: var(--muted); font-size: 12px;
  padding: 18px; border-top: 1px solid var(--border); margin-top: 10px;
}

/* ---------- responsive ---------- */
@media (max-width: 1100px) {
  .grid-2col { grid-template-columns: 1fr; }
}
@media (max-width: 880px) {
  .app { flex-direction: column; }
  .sidebar { width: 100%; position: static; max-height: none; }
}
.acct-row { display: flex; gap: 8px; align-items: center; margin: 4px 0; max-width: 420px; }
.acct-row input { flex: 1; margin: 0; }
.acct-row select { width: 130px; margin: 0; }
.acct-head td { background: var(--panel2); font-size: 12.5px; color: var(--text); padding: 6px 8px !important; border-top: 8px solid var(--bg); }
.acct-sub { float: right; color: var(--muted); font-variant-numeric: tabular-nums; }
#techniques { gap: 18px; }

.year-head { margin: 14px 0 4px; font-size: 13px; color: var(--blue); }
.ev-purple { background: rgba(188,140,255,0.15); color: #bc8cff; }
.chev {
  background: none; border: none; color: var(--muted); cursor: pointer;
  font-size: 12px; padding: 0 4px; vertical-align: middle;
}
.chev:hover { color: #fff; }
.group-row td { background: rgba(91,156,245,0.04); }
.acct-head .btn.tiny { margin-left: 8px; padding: 1px 7px; font-size: 11px; }
.svol-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(64px, 1fr)); gap: 6px 8px; margin: 6px 0 12px; }
.svol-grid input { padding: 4px 5px; font-size: 12px; }
.corr-wide { overflow-x: auto; }
.corr-wide input { width: 46px; padding: 3px 3px; font-size: 11px; }
.corr-wide th { font-size: 10px; padding: 2px 3px; }