/* Fund Tracker — tokens from the design canvas (docs/UI_UX.md §3). */
:root {
  --paper: #F7F5F0; --card: #FFFFFF; --ink: #16181D; --ink2: #2B2E35;
  --muted: #5B5F68; --muted2: #6B6F78; --line: #E3DFD6; --line-soft: #EEEBE4;
  --chip: #EEEBE4; --bar: #D6D1C6; --edge: #CFCAC0; --dash: #9A968C;
  --link: #1E4FD8; --link-hover: #163BA3;
  --up: #1F7A4D; --up-bg: #E3F1E8; --dn: #B3261E; --dn-bg: #F8E3E0;
  --lev: #8A5A00; --lev-bg: #F6ECD4; --flat: #4A4E57; --flat-bg: #EEEBE4;
  --serif: 'Newsreader', Georgia, serif;
  --sans: 'IBM Plex Sans', system-ui, sans-serif;
  --mono: 'IBM Plex Mono', ui-monospace, monospace;
}
:root[data-palette="cb"] { --up: #1D5FB8; --up-bg: #E1EBF8; --dn: #A84D00; --dn-bg: #F8E9DA; }

* { box-sizing: border-box; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 15px/1.45 var(--sans); }
a { color: var(--link); text-decoration: none; }
a:hover { color: var(--link-hover); text-decoration: underline; }
h1, h2, h3, p { margin: 0; }
.num { font-family: var(--mono); font-variant-numeric: tabular-nums; }
.serif { font-family: var(--serif); font-weight: 500; }
.strong { font-weight: 600; color: var(--ink); }
.muted { color: var(--muted); }
.note { font-size: 12px; color: var(--muted2); }
.label { font-size: 13px; color: var(--muted); font-weight: 400; }
.big { font-size: clamp(20px, 2.4vw, 28px); font-weight: 500; letter-spacing: -0.01em; white-space: nowrap; }
.h2 { font-size: 15px; font-weight: 600; }
.r { text-align: right; }
[hidden] { display: none !important; }
.t-up { color: var(--up); } .t-dn { color: var(--dn); } .t-flat { color: var(--flat); } .t-lev { color: var(--lev); }
.pill { display: inline-block; font-size: 12px; padding: 3px 8px; border-radius: 6px; }
.pill.t-up { background: var(--up-bg); } .pill.t-dn { background: var(--dn-bg); } .pill.t-flat { background: var(--flat-bg); }
.linkbtn { background: none; border: 0; padding: 0 4px; min-height: 44px; font: inherit; font-size: 13px; color: var(--link); cursor: pointer; }
:focus-visible { outline: 2px solid var(--link); outline-offset: 2px; }

/* header */
.top { height: 64px; padding: 0 40px; display: flex; align-items: center; gap: 32px; background: var(--card); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 5; }
.brand { font-size: 24px; color: var(--ink); }
.brand:hover { color: var(--ink); text-decoration: none; }
.mainnav { display: flex; gap: 24px; font-size: 14px; }
.mainnav a { color: var(--muted); padding: 12px 0; }
.mainnav a[aria-current] { color: var(--ink); font-weight: 600; }
.searchbtn { margin-left: auto; display: flex; align-items: center; gap: 8px; width: 380px; height: 44px; padding: 0 12px; border: 1px solid var(--bar); border-radius: 8px; background: var(--paper); color: var(--muted2); font: inherit; font-size: 14px; cursor: pointer; text-align: left; }
.searchbtn-text { flex-grow: 1; }
kbd { font-size: 12px; padding: 2px 6px; border: 1px solid var(--bar); border-radius: 4px; }

/* page */
.page { max-width: 1440px; margin: 0 auto; padding: 32px 40px 48px; display: flex; flex-direction: column; gap: 24px; }
.head { display: flex; flex-direction: column; gap: 8px; }
.head.row { flex-direction: row; justify-content: space-between; align-items: flex-end; gap: 24px; flex-wrap: wrap; }
.head h1 { font-size: 44px; letter-spacing: -0.01em; line-height: 1.1; }
.meta { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; font-size: 13px; color: var(--muted); }
.price { display: flex; align-items: baseline; gap: 12px; font-size: 24px; }
.summary { font-size: 14px; color: var(--flat); margin-top: 6px; }
.crumbs { display: flex; gap: 8px; font-size: 13px; color: var(--muted); }
.asof-chips { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; font-size: 12px; color: var(--flat); }
.chip { padding: 4px 10px; border: 1px solid var(--line); border-radius: 6px; background: var(--card); }
.sections { display: flex; gap: 4px; border-bottom: 1px solid var(--line); font-size: 14px; overflow-x: auto; position: sticky; top: 64px; background: var(--paper); z-index: 4; }
.sections a { padding: 12px; color: var(--muted); white-space: nowrap; border-bottom: 2px solid transparent; }
.sections a:hover { color: var(--ink); border-bottom-color: var(--ink); text-decoration: none; }
.card, .tile, .panel, .facts { scroll-margin-top: 120px; }

.strip { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.strip.five { grid-template-columns: repeat(5, minmax(0, 1fr)); }
.tile { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 16px 20px; display: flex; flex-direction: column; gap: 6px; }
.tile.missing { border-style: dashed; border-color: var(--dash); background: transparent; }
.tile-val { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; }
.tile-val .t-up, .tile-val .t-dn, .tile-val .t-flat { font-size: 13px; }

.facts { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 20px 24px; display: flex; flex-direction: column; gap: 8px; }
.facts .label { font-weight: 600; }
.facts p { font-size: 19px; line-height: 1.5; font-weight: 400; }

/* cards */
.cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 20px; min-height: 312px; display: flex; flex-direction: column; gap: 14px; }
.card-head { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; }
.card-head h3 { font-size: 15px; font-weight: 600; }
.card-val { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; }
.card-val .big { font-size: 30px; }
.card-val .pill { font-size: 13px; }
.buckets { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 6px; }
.buckets a { min-height: 44px; display: flex; flex-direction: column; gap: 2px; padding: 8px 10px; border: 1px solid var(--line); border-radius: 8px; color: var(--ink); }
.buckets a:hover { border-color: var(--ink); text-decoration: none; }
.buckets .num { font-size: 18px; font-weight: 500; }
.bars { display: flex; align-items: flex-end; gap: 3px; height: 44px; }
.bar { flex: 1; background: var(--bar); border-radius: 2px; max-width: 40px; }
.bar-last { background: var(--ink); }
.bars-up .bar-last { background: var(--up); } .bars-dn .bar-last { background: var(--dn); }
.card-fact { font-size: 14px; color: var(--ink2); flex-grow: 1; }
.card-foot { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 4px 8px; padding-top: 12px; border-top: 1px solid var(--line-soft); font-size: 12px; color: var(--muted2); margin-top: auto; }
.card-foot .src { flex-basis: 100%; order: 3; }
.card-foot a { font-size: 13px; font-weight: 500; min-height: 44px; display: inline-flex; align-items: center; }
.empty { padding: 12px; border: 1px dashed var(--dash); border-radius: 8px; font-size: 13px; color: var(--ink2); }
.card.stub .empty { flex-grow: 1; }

/* tables and panels */
.panel { background: var(--card); border: 1px solid var(--line); border-radius: 12px; display: flex; flex-direction: column; min-width: 0; }
.panel.pad { padding: 16px 20px; gap: 10px; }
.panel-bar { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; padding: 12px 20px; border-bottom: 1px solid var(--line); }
.panel-bar.flat { border: 0; padding: 0 0 12px; }
.panel-note { padding: 12px 20px; font-size: 12px; color: var(--muted2); }
.tabs { display: flex; gap: 4px; flex-wrap: wrap; }
.tabs button, .seg button { min-height: 44px; padding: 0 14px; border-radius: 8px; border: 1px solid var(--line); background: var(--card); color: var(--ink); font: inherit; font-size: 14px; cursor: pointer; display: flex; gap: 8px; align-items: center; }
.tabs button[aria-pressed="true"] { background: var(--paper); border-color: var(--ink); }
.tabs .num { font-weight: 500; }
.seg { display: flex; padding: 3px; border: 1px solid var(--bar); border-radius: 10px; background: var(--card); }
.seg button { border: 0; border-radius: 7px; min-height: 44px; }
.seg button[aria-pressed="true"] { background: var(--ink); color: #FFFFFF; }
.seg button:disabled { color: var(--muted2); cursor: not-allowed; }
.check { display: flex; gap: 8px; align-items: center; font-size: 14px; min-height: 44px; cursor: pointer; }
.check input { width: 18px; height: 18px; }
.tablewrap { overflow-x: auto; }
.grid { width: 100%; border-collapse: collapse; font-size: 14px; }
.grid th, .grid td { padding: 0 12px; height: 44px; border-bottom: 1px solid var(--line-soft); text-align: left; font-weight: 400; white-space: nowrap; }
.grid thead th { font-size: 12px; font-weight: 600; color: var(--muted); border-bottom-color: var(--line); padding-top: 0; padding-bottom: 0; }
.grid th.r, .grid td.r { text-align: right; }
.grid tbody th a { color: var(--ink); font-weight: 500; }
.grid tbody a { display: inline-flex; align-items: center; min-height: 44px; }
.grid thead button { background: none; border: 0; padding: 0; min-height: 44px; font: inherit; color: inherit; cursor: pointer; }
.grid thead button::after { content: " ↕"; color: var(--bar); }
.grid tr > :first-child { position: sticky; left: 0; background: var(--card); }
.grid .u-pct { display: none; }
.pct-mode .grid .u-sh { display: none; }
.pct-mode .grid .u-pct { display: inline; }
.empty-row, .empty-cell { padding: 24px 20px; font-size: 14px; color: var(--flat); }

.two { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chips .pill { font-size: 13px; padding: 6px 10px; }
.multiples { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.scheme { justify-content: space-between; }
.scheme .strong { font-size: 14px; }
.scheme-foot { display: flex; justify-content: space-between; font-size: 12px; color: var(--flat); }
.hub { margin: 0; padding: 0; list-style: none; }
.hub li { display: flex; align-items: center; gap: 12px; min-height: 44px; border-top: 1px solid var(--line-soft); font-size: 14px; }
.hub li > :first-child { width: 110px; flex-shrink: 0; }
.hub li > .muted { flex-grow: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.hub li > :first-child:not(.num) { width: auto; flex-grow: 1; }
.hub li > a { align-self: stretch; display: flex; align-items: center; }   /* the whole 44 px row height is the tap target */
.hub li.sub { padding-left: 16px; font-size: 13px; }                     /* "of which" row under its total */
.hub li > .num:last-child { white-space: nowrap; margin-left: auto; }   /* a signed rupee value never splits */
.hub li > .note { min-width: 0; }

.foot { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; font-size: 12px; color: var(--muted2); border-top: 1px solid var(--line); padding-top: 16px; }

/* search dialog */
dialog.search { width: min(640px, calc(100vw - 32px)); margin: 10vh auto auto; padding: 0; border: 1px solid var(--line); border-radius: 12px; background: var(--card); color: var(--ink); }
dialog.search::backdrop { background: rgba(22, 24, 29, 0.35); }
.search-form { display: flex; gap: 8px; padding: 8px 8px 8px 16px; border-bottom: 1px solid var(--line); }
.search-form input { flex-grow: 1; min-height: 44px; border: 0; font: inherit; font-size: 16px; background: transparent; color: var(--ink); outline: none; }
.search-results { list-style: none; margin: 0; padding: 4px; max-height: 60vh; overflow-y: auto; }
.search-results a { display: flex; gap: 12px; align-items: baseline; min-height: 44px; padding: 10px 12px; border-radius: 8px; color: var(--ink); }
.search-results a[aria-selected="true"], .search-results a:hover { background: var(--paper); text-decoration: none; }
.search-results .sub { font-size: 12px; color: var(--muted2); }

@media (max-width: 1100px) {
  .cards, .multiples { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .strip.five { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .searchbtn { width: auto; }
}
@media (max-width: 720px) {
  .top { height: 56px; padding: 0 8px 0 16px; gap: 12px; }
  .brand { font-size: 21px; }
  .searchbtn { width: 44px; padding: 0; justify-content: center; border: 0; background: none; color: var(--ink); }
  .searchbtn-text, .searchbtn kbd { display: none; }
  .sections { top: 56px; }
  .page { padding: 20px 16px 32px; gap: 16px; }
  .head h1 { font-size: 30px; }
  .price { font-size: 20px; }
  .strip, .strip.five { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
  .tile { padding: 12px 14px; }
  .big { font-size: 22px; }
  .facts { padding: 14px 16px; }
  .facts p { font-size: 17px; }
  .cards, .two, .multiples { grid-template-columns: minmax(0, 1fr); }
  .card { min-height: 0; padding: 16px; }
}
/* public pages: footer nav, pager, prose */
.footnav { display: flex; flex-wrap: wrap; gap: 4px 16px; }
.footnav a, .pager a { display: inline-flex; align-items: center; min-height: 44px; }
.pager { display: flex; justify-content: space-between; align-items: center; gap: 8px; padding: 4px 16px; flex-wrap: wrap; }
.prose p { max-width: 68ch; margin-bottom: 12px; }
/* no-JS: show every fund (index + arbitrage included) and both units; JS starts on the active set */
.js:not(.set-chosen) [data-set="all"] { display: none; }
html:not(.js) [data-set="active"] { display: none; }
html:not(.js) .grid .u-pct { display: inline; }
html:not(.js) .grid .u-pct::before { content: " · "; }
.crumbs a { display: inline-flex; align-items: center; min-height: 44px; }
