/* pd2-tiers — production styles. Ported from docs/mockups/d-refined-table.html
   (Chris's approved "Option D — Refined Table" mockup), plus loading/error states,
   methodology scale tables, and a11y focus/scope polish the mockup didn't need.
   Post-launch (docs/UX-NOTES.md): the theme/density/tier-emphasis switcher is gone —
   Obsidian + Compact + Pill-only are hard defaults, so only the Obsidian token set and
   the Compact density values remain below. */
:root{
  /* Obsidian — default: neutral cool dark */
  --bg:#10141a; --bg2:#161b22; --panel:#1a2029; --panel2:#222934;
  --line:#313a46; --line-soft:#262e39;
  --ink:#eef1f5; --ink-dim:#b9c2cd; --ink-faint:#8894a2;
  --accent:#5fb3ff; --accent-ink:#06101a;
  --s-color:#f3c948; --s-pill-bg:#4a3a12; --s-pill-text:#ffe49a;
  --a-color:#55d98a; --a-pill-bg:#1a3a26; --a-pill-text:#8df0ae;
  --b-color:#6fb4ff; --b-pill-bg:#17304f; --b-pill-text:#a7d2ff;
  --c-color:#ffa255; --c-pill-bg:#4a2c10; --c-pill-text:#ffc389;
  --d-color:#ff8a80; --d-pill-bg:#4a1e1b; --d-pill-text:#ffb0a8;
  --cls-amazon:#45c08a; --cls-assassin:#e06bb0; --cls-barbarian:#ff7a52;
  --cls-druid:#a8c24a; --cls-necromancer:#9a86ff; --cls-paladin:#e0c14a; --cls-sorceress:#5aa9ff;
  --ok:var(--a-color); --warn:var(--c-color); --bad:var(--d-color);
  --mono:'SF Mono',Consolas,'Cascadia Mono',monospace;
  --serif:'Iowan Old Style','Sitka Small',Georgia,'Noto Serif',serif;
  --sans:'Avenir Next','Segoe UI',system-ui,-apple-system,sans-serif;

  /* Density: Compact (default) */
  --row-h:32px; --font-base:13px; --font-meta:11px; --cell-pad:6px 9px;
  --chip-pad:3px 9px; --radius:6px;
}

*{box-sizing:border-box;}
html{color-scheme:dark;}
body{background:var(--bg); color:var(--ink); font:var(--font-base)/1.5 var(--sans); margin:0;}
a{color:var(--accent); text-decoration:none;}
a:hover{text-decoration:underline;}
:focus-visible{outline:2px solid var(--accent); outline-offset:1px;}
.wrap{max-width:1440px; margin:0 auto; padding:14px 18px 60px;}
h1,h2,h3,h4{font-family:var(--serif); font-weight:700;}

/* ---------- compact top ---------- */
header.top{display:flex; align-items:baseline; justify-content:space-between; gap:16px; flex-wrap:wrap; margin-bottom:8px;}
header.top .title-line{display:flex; align-items:baseline; gap:10px; flex-wrap:wrap;}
header.top h1{font-size:21px; margin:0; letter-spacing:.2px; color:var(--ink);}
header.top .meta{color:var(--ink-faint); font-size:var(--font-meta); font-family:var(--mono);}

/* ---------- tab bar (Tiers | Best PD2 Streamers) ---------- */
.tabbar{display:flex; gap:4px; border-bottom:1px solid var(--line); margin-bottom:12px;}
.tab-btn{background:transparent; border:none; border-bottom:2px solid transparent; color:var(--ink-dim); font-size:13px; font-weight:700; padding:8px 10px; cursor:pointer; font-family:var(--sans); margin-bottom:-1px;}
.tab-btn:hover{color:var(--ink);}
.tab-btn[aria-selected="true"]{color:var(--accent); border-bottom-color:var(--accent);}

/* ---------- Best PD2 Streamers tab ---------- */
.streamers-intro{color:var(--ink-dim); font-size:13px; margin:0 0 12px;}
.streamers-grid{display:flex; gap:16px; flex-wrap:wrap; align-items:flex-start;}
.streamer-card{flex:1 1 440px; min-width:280px; background:var(--panel); border:1px solid var(--line); border-radius:8px; padding:12px;}
.streamer-card h3{margin:0 0 8px; font-size:14px; font-family:var(--sans);}
.streamer-card h3 a{color:var(--ink);}
.streamer-card h3 a:hover{color:var(--accent);}
.streamer-embed{position:relative; width:100%; padding-top:56.25%; background:var(--bg2); border-radius:6px; overflow:hidden;}
.streamer-embed iframe{position:absolute; inset:0; width:100%; height:100%; border:0;}
@media (max-width:720px){
  .streamers-grid{flex-direction:column;}
}

/* ---------- source health (C8) ---------- */
.source-health-banner{background:var(--panel); border:1px solid var(--bad); border-left:3px solid var(--bad); border-radius:6px; padding:8px 12px; margin-bottom:10px; font-size:12.5px; color:var(--ink-dim);}
.source-health-banner div + div{margin-top:3px;}

/* ---------- loading / error ---------- */
.status-notice{color:var(--ink-faint); font-size:12.5px; padding:10px 2px;}
.error-notice{background:var(--panel); border:1px solid var(--d-color); border-radius:7px; padding:12px 14px; margin-bottom:12px; color:var(--ink-dim); font-size:13px;}
.error-notice p{margin:0 0 6px;}

/* ---------- filter bar ---------- */
.filterbar{position:sticky; top:0; z-index:25; background:color-mix(in srgb, var(--bg) 92%, transparent); backdrop-filter:blur(4px); border:1px solid var(--line); border-radius:8px; padding:10px 12px; margin-bottom:10px; display:flex; flex-wrap:wrap; gap:12px; align-items:flex-start;}
.fgroup{display:flex; flex-direction:column; gap:5px; position:relative;}
.fgroup label{font-size:10.5px; text-transform:uppercase; letter-spacing:.06em; color:var(--ink-faint); font-family:var(--sans);}
.chiprow{display:flex; gap:5px; flex-wrap:wrap; max-width:460px;}
.chip{font-size:12px; padding:var(--chip-pad); border-radius:12px; border:1px solid var(--line); background:var(--panel2); color:var(--ink-dim); cursor:pointer; user-select:none; font-family:var(--sans); line-height:1.3;}
.chip[aria-pressed="true"]{background:var(--accent); border-color:var(--accent); color:var(--accent-ink); font-weight:700;}
.activity-boxes{display:flex; gap:5px; flex-wrap:wrap; max-width:460px;}
.activity-box{font-size:12px; padding:var(--chip-pad); border-radius:6px; border:1px solid var(--line); background:var(--panel2); color:var(--ink-dim); cursor:pointer; user-select:none; font-family:var(--sans); line-height:1.3;}
.activity-box[aria-pressed="true"]{background:var(--accent); border-color:var(--accent); color:var(--accent-ink); font-weight:700;}
select, input[type=text]{background:var(--panel2); border:1px solid var(--line); color:var(--ink); border-radius:5px; padding:6px 9px; font-size:16px; min-height:34px; font-family:var(--sans);}
select:focus, input:focus{outline:2px solid var(--accent);}
.toggle{display:flex; align-items:center; gap:6px; font-size:12.5px; color:var(--ink-dim); cursor:pointer; font-family:var(--sans);}
.toggle input{width:16px; height:16px; accent-color:var(--accent);}
.search input{min-width:170px;}
.btn{background:var(--panel2); border:1px solid var(--line); color:var(--ink-dim); border-radius:5px; padding:6px 11px; font-size:12.5px; cursor:pointer; font-family:var(--sans);}
.btn:hover{color:var(--ink); border-color:var(--accent);}
.btn[aria-pressed="true"]{background:var(--accent); color:var(--accent-ink); border-color:var(--accent); font-weight:700;}
.countline{color:var(--ink-faint); font-size:var(--font-meta); margin-bottom:8px;}

.popover-wrap{position:relative;}
.popover{position:absolute; top:calc(100% + 6px); left:0; z-index:40; background:var(--panel2); border:1px solid var(--line); border-radius:8px; padding:12px; width:300px; box-shadow:0 10px 26px rgba(0,0,0,.4); display:none;}
.popover.open{display:block;}
.popover label{display:block; margin-bottom:5px;}
.popover .pv-row{margin-bottom:10px;}

/* ---------- table ---------- */
table{width:100%; border-collapse:collapse; background:var(--panel); border:1px solid var(--line); border-radius:6px;}
thead th{position:sticky; top:var(--filterbar-h,64px); z-index:15; text-align:left; font-size:10.5px; text-transform:uppercase; letter-spacing:.06em; color:var(--ink-faint); background:var(--panel2); padding:8px 9px; border-bottom:1px solid var(--line); cursor:pointer; white-space:nowrap; font-family:var(--sans);}
thead th.sortable:hover{color:var(--ink);}
thead th:not(.sortable){cursor:default;}
thead th .arrow{opacity:.6; font-size:9px; margin-left:3px;}
thead th.active{color:var(--accent);}
tbody tr.row{border-top:1px solid var(--line-soft); height:var(--row-h);}
tbody tr.row:hover{background:color-mix(in srgb, var(--accent) 7%, transparent);}
tbody tr.row.outlier-row{box-shadow:inset 3px 0 0 var(--bad);}
td{padding:var(--cell-pad); vertical-align:middle; font-size:var(--font-base);}
tr.group-row td{background:var(--panel2); font-weight:700; padding:7px 9px; cursor:pointer; border-top:1px solid var(--line);}
tr.group-row .group-title{display:flex; align-items:center; gap:8px;}
tr.group-row .group-count{color:var(--ink-faint); font-weight:400; font-size:11.5px;}
tr.group-row .gchev{color:var(--ink-faint); font-size:10px; width:10px; display:inline-block;}

.build-cell{display:flex; align-items:center; gap:8px;}
.class-badge{width:26px; height:26px; border-radius:6px; background:var(--panel2); border:1px solid var(--line); display:flex; align-items:center; justify-content:center; flex:none; color:var(--cls-color);}
.class-badge svg{width:17px; height:17px; display:block;}
.build-name{font-weight:600; color:var(--ink);}
.build-sub{color:var(--ink-faint); font-size:var(--font-meta);}

.consensus-cell{display:flex; align-items:center; gap:7px;}
.letter-badge{display:inline-flex; align-items:center; justify-content:center; min-width:36px; height:24px; border-radius:5px; font-weight:800; font-size:12.5px; padding:0 6px; font-family:var(--sans);}
.letter-badge.band-S{background:var(--s-pill-bg); color:var(--s-pill-text);}
.letter-badge.band-A{background:var(--a-pill-bg); color:var(--a-pill-text);}
.letter-badge.band-B{background:var(--b-pill-bg); color:var(--b-pill-text);}
.letter-badge.band-C{background:var(--c-pill-bg); color:var(--c-pill-text);}
.letter-badge.band-D{background:var(--d-pill-bg); color:var(--d-pill-text);}
.score-num{font-family:var(--mono); color:var(--ink-dim); font-size:11.5px;}

.src-pill{display:inline-flex; align-items:center; gap:3px; font-family:var(--mono); font-size:11.5px; font-weight:700; padding:2px 7px; border-radius:4px; border:1px solid var(--line); background:var(--panel2); color:var(--ink-dim);}
.src-pill.outlier{border-color:var(--bad); color:var(--bad); box-shadow:0 0 0 1px color-mix(in srgb, var(--bad) 45%, transparent) inset;}
.src-pill.null{color:var(--ink-faint); font-style:italic; font-weight:400;}
.spread-val{font-family:var(--mono); font-size:11.5px;}
.spread-high{color:var(--bad); font-weight:700;}

.flagicons{display:flex; gap:4px; align-items:center; flex-wrap:wrap;}
.ficon{display:inline-flex; align-items:center; gap:2px; font-size:10px; padding:2px 5px; border-radius:3px; border:1px solid var(--line); color:var(--ink-faint); background:var(--panel2); font-family:var(--sans); font-weight:700;}
.ficon.on{color:var(--ok); border-color:color-mix(in srgb, var(--ok) 55%, transparent); background:color-mix(in srgb, var(--ok) 14%, transparent);}
/* C9: three states — on (true), off (explicit "no" from a source), unknown (no source says) */
.ficon.off{color:var(--bad); border-color:color-mix(in srgb, var(--bad) 45%, transparent); background:color-mix(in srgb, var(--bad) 10%, transparent); text-decoration:line-through; opacity:.85;}
.ficon.unknown{color:var(--ink-faint); border-style:dashed; background:transparent; opacity:.7;}
.pips{display:inline-flex; gap:1px;}
.pip{width:5px; height:9px; border-radius:1px; background:var(--line);}
.pip.filled{background:var(--accent);}
.outlier-flag{color:var(--bad); font-weight:800; font-size:12px;}
.boss-badge{font-size:9.5px; font-weight:800; padding:1px 4px; border-radius:3px; border:1px solid var(--s-pill-bg); color:var(--s-color); background:var(--s-pill-bg);}
.no-data{color:var(--ink-faint); font-size:12px; font-style:italic;}

/* ---------- Guide column (owner ruling 2026-10-23: links out instead of an expandable row) ---------- */
.guide-link{display:inline-flex; align-items:center; font-size:11.5px; font-weight:700; padding:3px 9px; border-radius:4px; border:1px solid var(--line); background:var(--panel2); color:var(--ink-dim); white-space:nowrap;}
.guide-link:hover{color:var(--accent); border-color:var(--accent); text-decoration:none;}

/* ---------- #build=<id> deep-link highlight (brief flash, no expansion) ---------- */
tr.row.deep-link-highlight{background:color-mix(in srgb, var(--accent) 22%, transparent); transition:background 1.6s ease-out;}

footer{margin-top:24px; border-top:1px solid var(--line); padding-top:14px; color:var(--ink-dim); font-size:12px;}
.legend-box{display:flex; gap:16px; flex-wrap:wrap; margin:8px 0; font-size:11.5px; color:var(--ink-dim);}
.legend-box span{display:inline-flex; align-items:center; gap:5px;}
.credits{color:var(--ink-faint); font-size:11px;}

details.unmatched-block{margin:10px 0; border-top:1px solid var(--line); padding-top:8px;}
details.unmatched-block summary{cursor:pointer; font-weight:700; color:var(--ink); font-size:12.5px;}
.unmatched-list{margin:8px 0 0; padding-left:18px; color:var(--ink-dim); font-size:11.5px; line-height:1.6;}
.proposal-hint{color:var(--ink-faint); font-style:italic; font-size:11px;}

@media (max-width:720px){
  .filterbar{position:static;}
  thead{display:none;}
  table, tbody, tr, td{display:block; width:100%;}
  table{border:none; background:none;}
  tr.group-row{border-radius:8px; margin-bottom:4px;}
  tbody tr.row{background:var(--panel); border:1px solid var(--line); border-radius:8px; margin-bottom:10px; padding:4px;}
  tbody tr.row td{padding:7px 10px; border-top:none;}
  tbody tr.row td[data-label]::before{content:attr(data-label); display:block; font-size:9.5px; text-transform:uppercase; color:var(--ink-faint); letter-spacing:.05em; margin-bottom:3px;}
  input[type=text], select{font-size:16px;}
  .guide-link{padding:5px 12px; font-size:12.5px;}
}