:root{
  --bg:#100d09; --bg2:#1a160f; --bg3:#221d15; --bg4:#2b251b;
  --border:#3a3025; --border2:#4a3e2e;
  --gold:#c8aa6e; --gold-bright:#e8cf96; --gold-dim:#8a7444;
  --text:#d7cbb4; --muted:#9b8e78; --faint:#6f6453;
  --stat:#a9c2ff;            /* magic-blue mod text */
  --prefix:#7c9bff; --suffix:#e0b964; --implicit:#7fd0c8;
  --good:#7bd88f; --bad:#e07a6a; --warn:#e8b85a;
  --shadow:0 4px 18px rgba(0,0,0,.45);
  --radius:8px;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0; font:14px/1.45 "Segoe UI",system-ui,Roboto,sans-serif;
  background:
    radial-gradient(1200px 500px at 80% -10%, #241c12 0%, transparent 60%),
    var(--bg);
  color:var(--text);
  display:flex; flex-direction:column; height:100vh; overflow:hidden;
}
h1,h2,h3{margin:0; font-weight:600}
a{color:var(--gold)}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-thumb{background:#352c20;border-radius:6px;border:2px solid var(--bg2)}
::-webkit-scrollbar-track{background:transparent}

/* ---------- top bar ---------- */
.topbar{
  display:flex; align-items:center; justify-content:space-between;
  padding:12px 20px; border-bottom:1px solid var(--border);
  background:linear-gradient(180deg,#1d180f,#15110b);
  box-shadow:var(--shadow); z-index:5;
}
.brand{display:flex; align-items:center; gap:14px}
.logo{font-size:30px; color:var(--gold); filter:drop-shadow(0 0 8px rgba(200,170,110,.4))}
.topbar h1{font-size:19px; letter-spacing:.3px; color:var(--gold-bright)}
.tagline{margin:2px 0 0; color:var(--muted); font-size:12.5px}
.topbar-meta a{font-size:12px; color:var(--muted); text-decoration:none}
.topbar-meta a:hover{color:var(--gold)}

/* ---------- grid ---------- */
.grid{
  flex:1; display:grid; grid-template-columns:248px minmax(0,1fr) 408px;
  min-height:0;
}
.sidebar,.main,.rightcol{min-height:0; overflow-y:auto; padding:14px}
.sidebar{border-right:1px solid var(--border); background:var(--bg2)}
.rightcol{border-left:1px solid var(--border); background:var(--bg2)}
.main{background:transparent}

/* ---------- sidebar ---------- */
.item-search{
  width:100%; margin-bottom:12px; padding:8px 10px;
  background:var(--bg); border:1px solid var(--border); border-radius:var(--radius);
  color:var(--text); font-size:13px;
}
.item-search:focus{outline:none;border-color:var(--gold-dim)}
.cat{margin-bottom:14px}
.cat-name{
  font-size:11px; text-transform:uppercase; letter-spacing:.8px;
  color:var(--gold-dim); margin:0 4px 6px; font-weight:700;
}
.item-btn{
  display:flex; align-items:center; gap:8px;
  width:100%; text-align:left; cursor:pointer; margin:2px 0;
  padding:6px 10px; border-radius:6px; border:1px solid transparent;
  background:transparent; color:var(--text); font-size:13px;
}
.item-btn:hover{background:var(--bg3); border-color:var(--border)}
.icon{width:18px; height:18px; flex:none; color:var(--gold-dim)}
.item-btn .icon{transition:color .12s}
.item-btn:hover .icon{color:var(--gold)}
.item-btn.active .icon{color:var(--gold-bright)}
.item-btn .item-label{flex:1}
.item-btn.active{
  background:linear-gradient(90deg,rgba(200,170,110,.18),rgba(200,170,110,.04));
  border-color:var(--gold-dim); color:var(--gold-bright);
}
.item-label{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.item-count{font-size:11px; color:var(--faint); background:var(--bg); padding:1px 7px; border-radius:10px}
.item-btn.active .item-count{color:var(--gold);background:#221a0f}

/* ---------- main head + filters ---------- */
.main-head{display:flex; align-items:center; gap:10px; margin-bottom:12px}
.main-head h2{font-size:20px; color:var(--gold-bright)}
.main-head .sub{color:var(--muted); font-size:12.5px}
.head-icon .icon{width:26px; height:26px; color:var(--gold)}
.filterbar{
  display:flex; gap:8px; flex-wrap:wrap; margin-bottom:14px;
  position:sticky; top:-14px; padding:10px 0; background:var(--bg); z-index:3;
  border-bottom:1px solid var(--border);
}
.search{
  flex:1 1 260px; padding:9px 12px; background:var(--bg2);
  border:1px solid var(--border); border-radius:var(--radius); color:var(--text);
}
.search:focus{outline:none;border-color:var(--gold-dim);box-shadow:0 0 0 2px rgba(200,170,110,.12)}
.sel{
  padding:8px 10px; background:var(--bg2); border:1px solid var(--border);
  border-radius:var(--radius); color:var(--text); cursor:pointer; max-width:170px;
}
.sel:focus{outline:none;border-color:var(--gold-dim)}

/* ---------- mod list ---------- */
.modlist{display:flex; flex-direction:column; gap:16px}
.affix-group{}
.affix-head{
  font-size:12px; font-weight:700; letter-spacing:.6px; text-transform:uppercase;
  padding:5px 10px; border-radius:6px; margin-bottom:8px;
  border-left:3px solid var(--border2); background:var(--bg2);
}
.affix-head.aff-prefix{border-left-color:var(--prefix);color:#bcd}
.affix-head.aff-suffix{border-left-color:var(--suffix);color:#e6cd96}
.affix-head.aff-implicit{border-left-color:var(--implicit);color:#bfe}
.affix-head.aff-unique{border-left-color:#d8a24a;color:#e0bd7a}
.affix-head .cnt{color:var(--faint); font-weight:500; margin-left:4px}

.mod{
  display:grid; grid-template-columns:auto 1fr auto; align-items:start; gap:10px;
  padding:9px 11px; margin-bottom:6px; cursor:pointer;
  background:var(--bg2); border:1px solid var(--border); border-radius:var(--radius);
  transition:border-color .12s, background .12s;
}
.mod:hover{border-color:var(--border2); background:var(--bg3)}
.mod-tiers, .mod .expand{cursor:default}
.mod.selected{border-color:var(--gold-dim); background:linear-gradient(90deg,rgba(200,170,110,.08),transparent)}
.mod-check{display:flex; padding-top:2px}
.mod-check input{width:17px;height:17px;cursor:pointer;accent-color:var(--gold)}
.mod-body{min-width:0}
.mod-stat{display:flex; flex-direction:column; gap:1px}
.stat-line{color:var(--stat); font-size:13.5px}
.mod-meta{display:flex; flex-wrap:wrap; gap:5px; margin-top:6px; align-items:center}
.chip{font-size:10.5px; padding:1px 7px; border-radius:10px; border:1px solid var(--border2); color:var(--muted); white-space:nowrap}
.chip.ilvl{color:var(--gold-dim);border-color:#3c3320}
.chip.grp{color:var(--faint)}
.chip.sec-standard{color:#9bb; border-color:#33403f}
.chip.sec-desecrated{color:#c89; border-color:#473041}
.chip.sec-corrupted{color:#d86; border-color:#4a2f24; background:#22130d}
.chip.sec-unique{color:#d8a24a; border-color:#4a3a1c; background:#211a0d}
.chip.sec-tablet{color:#7fb0c8; border-color:#26404a; background:#0d1a21}
.ws-note{margin:0 0 10px; padding:8px 11px; font-size:12px; line-height:1.5; color:#e2b07a;
  background:#1f140c; border:1px solid #4a2f1c; border-left:3px solid #d86; border-radius:var(--radius)}
.ws-note strong{color:#f0c89a}
/* item rarity: vertical colour-coded toggle buttons */
.rarity-box{margin-bottom:12px}
.sub-title{font-size:10.5px; text-transform:uppercase; letter-spacing:.6px; color:var(--faint); margin-bottom:6px}
.rarity-list{display:flex; flex-direction:column; gap:5px}
.rar-btn{display:flex; align-items:center; gap:8px; padding:6px 10px; border-radius:6px; cursor:pointer;
  border:1px solid var(--border); background:var(--bg2); transition:border-color .12s, background .12s}
.rar-btn:hover{border-color:var(--border2)}
.rar-btn input{position:absolute; opacity:0; width:0; height:0}
.rar-gem{width:13px; height:13px; flex:none; fill:var(--rc); opacity:.55; transition:opacity .12s}
.rar-name{font-size:13px; color:var(--rc); opacity:.7; font-weight:500; transition:opacity .12s}
.rar-tick{margin-left:auto; color:var(--rc); font-size:12px; opacity:0; transition:opacity .12s}
.rar-btn:has(input:checked){border-color:var(--rc); background:var(--rt)}
.rar-btn:has(input:checked) .rar-gem,
.rar-btn:has(input:checked) .rar-name{opacity:1}
.rar-btn:has(input:checked) .rar-tick{opacity:.9}
.rar-btn:has(input:focus-visible){outline:2px solid var(--rc); outline-offset:1px}
.rar-normal{--rc:#cfcfcf; --rt:rgba(207,207,207,.09)}
.rar-magic {--rc:#8aa0ff; --rt:rgba(138,160,255,.13)}
.rar-rare  {--rc:#e5d24a; --rt:rgba(229,210,74,.12)}
.rar-unique{--rc:#c8743a; --rt:rgba(200,116,58,.14)}

/* waystone revives: 0-6 count buttons */
.revives-box{display:flex; align-items:center; gap:8px; margin-top:9px}
.rev-btns{display:flex; gap:3px}
.rev-btn{cursor:pointer}
.rev-btn input{position:absolute; opacity:0; width:0; height:0}
.rev-btn span{display:inline-flex; align-items:center; justify-content:center; width:23px; height:23px;
  border-radius:5px; border:1px solid var(--border); background:var(--bg2); font-size:12px; color:var(--muted); transition:all .12s}
.rev-btn:hover span{border-color:var(--border2)}
.rev-btn:has(input:checked) span{border-color:var(--gold-dim); background:rgba(200,170,110,.16); color:var(--gold)}

/* unique tablets: one collapsible card per tablet */
details.tablet{background:var(--bg2); border:1px solid var(--border); border-radius:var(--radius); margin-bottom:8px; overflow:hidden}
details.tablet[open]{border-color:var(--border2)}
.tablet-head{display:flex; align-items:center; gap:9px; padding:9px 11px; cursor:pointer; list-style:none; user-select:none}
.tablet-head::-webkit-details-marker{display:none}
.tablet-head:hover{background:var(--bg3)}
.tw-twist{color:var(--faint); font-size:11px; transition:transform .12s}
details.tablet[open] .tw-twist{transform:rotate(90deg)}
.tw-name{font-weight:700; color:var(--gold); font-size:13.5px}
.tw-action{color:var(--faint); font-size:11.5px; min-width:0; overflow:hidden; text-overflow:ellipsis; white-space:nowrap}
.tw-badge{margin-left:auto; flex:none; font-size:10.5px; padding:1px 8px; border-radius:10px; color:var(--gold); border:1px solid var(--gold-dim); background:rgba(200,170,110,.14)}
.tablet-body{padding:6px 9px 9px}
details.tablet[open] .tablet-head{border-bottom:1px solid var(--border)}
.name-line{color:var(--gold-dim); font-style:italic}
.tag{font-size:10px; padding:1px 6px; border-radius:4px; background:#191510; color:var(--faint); border:1px solid #2a2318}
.mod-rewards{display:flex; flex-wrap:wrap; gap:5px; margin-top:6px}
.chip.reward{color:var(--good); border-color:#2c4a24; background:#10200e; font-weight:600}
.reward-sel{color:var(--good); border-color:#2c4a24}
.expand{
  align-self:start; cursor:pointer; white-space:nowrap;
  background:var(--bg); color:var(--muted); border:1px solid var(--border);
  border-radius:6px; padding:4px 9px; font-size:11.5px;
}
.expand:hover{border-color:var(--gold-dim);color:var(--gold)}
.expand.open{background:#221a0f;color:var(--gold);border-color:var(--gold-dim)}
.mod-tiers{grid-column:1/-1; margin-top:4px}

/* tier table */
.tier-table{width:100%; border-collapse:collapse; font-size:12.5px; background:var(--bg); border-radius:6px; overflow:hidden}
.tier-table th{
  text-align:left; padding:6px 10px; background:var(--bg3); color:var(--gold-dim);
  font-size:11px; text-transform:uppercase; letter-spacing:.5px; border-bottom:1px solid var(--border);
}
.tier-table td{padding:5px 10px; border-bottom:1px solid #221c14; vertical-align:top}
.tier-table tr:last-child td{border-bottom:none}
.tier-table .t-name{color:var(--text);white-space:nowrap}
.tier-table .t-name a{color:var(--gold);text-decoration:none}
.tier-table .t-name a:hover{text-decoration:underline}
.tier-table .t-ilvl{color:var(--gold-dim);text-align:center}
.tier-table .t-val{color:var(--stat)}

/* ---------- right column / builder ---------- */
.panel-head{display:flex; align-items:center; justify-content:space-between; margin-bottom:10px}
.panel-head h3{font-size:15px; color:var(--gold-bright); letter-spacing:.3px}
.count-badge{font-size:11px; color:var(--gold); background:#221a0f; border:1px solid var(--gold-dim); padding:2px 9px; border-radius:11px}

.genpanel{background:var(--bg3); border:1px solid var(--border); border-radius:var(--radius); padding:13px; margin-bottom:16px}
.options{display:flex; flex-direction:column; gap:8px; margin-bottom:12px}
.opt-row{display:flex; align-items:center; gap:6px; flex-wrap:wrap}
.opt-label{font-size:11px; text-transform:uppercase; letter-spacing:.5px; color:var(--muted); width:46px}
.seg{position:relative; cursor:pointer}
.seg input{position:absolute; opacity:0; inset:0; cursor:pointer}
.seg span{
  display:inline-block; padding:5px 11px; font-size:12px; border-radius:6px;
  border:1px solid var(--border); background:var(--bg2); color:var(--muted);
}
.seg input:checked + span{background:#241a0d; border-color:var(--gold-dim); color:var(--gold-bright)}
.opt-row.small{font-size:12px; color:var(--muted); gap:14px; margin-top:2px}
.cb{display:flex;align-items:center;gap:6px;cursor:pointer}
.cb input{accent-color:var(--gold)}
.maxlen input{width:54px; padding:3px 6px; background:var(--bg2); border:1px solid var(--border); border-radius:5px; color:var(--text)}

.rewards{margin-bottom:12px; padding:10px 11px; background:#10200e; border:1px solid #2c4a24; border-radius:var(--radius)}
.rew-head{font-size:11px; text-transform:uppercase; letter-spacing:.5px; color:var(--good); margin-bottom:8px; font-weight:700}
.rew-row{display:grid; grid-template-columns:1fr auto 64px auto; align-items:center; gap:6px; margin-bottom:5px}
.rew-label{font-size:12.5px; color:var(--text)}
.rew-ge{color:var(--good); font-size:12px}
.rewinput{width:64px; padding:3px 7px; font-size:12px; font-variant-numeric:tabular-nums; text-align:right;
  background:var(--bg); border:1px solid var(--border2); border-radius:5px; color:var(--gold-bright)}
.rewinput:focus{outline:none; border-color:var(--good); box-shadow:0 0 0 2px rgba(123,216,143,.15)}
.rew-pct{color:var(--muted); font-size:12px}

.regexout{margin-bottom:12px}
.regex-wrap{position:relative}
.regex-field{
  width:100%; resize:vertical; min-height:62px;
  font:13px/1.5 "Cascadia Code",ui-monospace,Consolas,monospace;
  background:#0b0907; color:var(--gold-bright); border:1px solid var(--border2);
  border-radius:var(--radius) var(--radius) 0 0; border-bottom:none; padding:10px 12px;
  word-break:break-all;
}
.regex-field:focus{outline:none;border-color:var(--gold-dim)}
.regex-field.copied{box-shadow:0 0 0 2px var(--good)}
.regex-bar{
  display:flex; justify-content:space-between; align-items:center;
  background:#141009; border:1px solid var(--border2); border-radius:0 0 var(--radius) var(--radius);
  padding:5px 10px;
}
.len{font-size:11.5px; color:var(--muted); font-variant-numeric:tabular-nums}
.len.over{color:var(--bad); font-weight:600}
.warn{font-size:11.5px; color:var(--warn); background:#211a0c; border:1px solid #4a3c1c; border-radius:6px; padding:6px 9px; margin-bottom:10px}

.save-row{display:flex; gap:6px; margin-top:10px; flex-wrap:wrap}
.bm-title-in{flex:1 1 120px}
.bm-notes-in{flex:1 1 120px}
.save-row input{padding:7px 10px; background:var(--bg2); border:1px solid var(--border); border-radius:6px; color:var(--text); font-size:12.5px}
.save-row input:focus{outline:none;border-color:var(--gold-dim)}

.btn{cursor:pointer; border-radius:6px; border:1px solid var(--border2); background:var(--bg4); color:var(--text); padding:7px 12px; font-size:12.5px}
.btn:hover{border-color:var(--gold-dim); color:var(--gold-bright)}
.btn.copy{padding:4px 12px;font-size:11.5px}
.btn.copy.copied,.btn.save:active{background:#243017}
.btn.save{background:linear-gradient(180deg,#2c2110,#211810); color:var(--gold-bright); border-color:var(--gold-dim); font-weight:600}
.btn.save:disabled{opacity:.4; cursor:not-allowed}
.btn.tiny{padding:3px 9px; font-size:11px}
.btn.danger:hover{border-color:var(--bad); color:var(--bad)}

/* cart */
.cart{border-top:1px solid var(--border); padding-top:11px}
.cart-head{display:flex; justify-content:space-between; align-items:center; font-size:11px; text-transform:uppercase; letter-spacing:.6px; color:var(--muted); margin-bottom:8px}
.link{background:none;border:none;color:var(--gold-dim);cursor:pointer;font-size:11px;text-transform:none;letter-spacing:0}
.link:hover{color:var(--gold);text-decoration:underline}
.cart-item{
  display:grid; grid-template-columns:1fr auto; gap:4px 8px; align-items:center;
  padding:7px 9px; margin-bottom:5px; background:var(--bg2); border:1px solid var(--border); border-radius:6px;
}
.term{
  font:12px "Cascadia Code",ui-monospace,Consolas,monospace; padding:2px 8px; border-radius:5px;
  justify-self:start; max-width:100%; overflow:hidden; text-overflow:ellipsis; white-space:nowrap;
}
.term.uniq{background:#13210f; color:var(--good); border:1px solid #2c4a24}
.term.dup{background:#231509; color:var(--warn); border:1px solid #4a3a1c}
.cart-tpl{grid-column:1/2; font-size:11.5px; color:var(--muted)}
.cart-tpl div{line-height:1.35}
.cart-item .rm{
  grid-row:1/-1; grid-column:2; align-self:center; cursor:pointer;
  background:transparent; border:1px solid var(--border); color:var(--faint);
  border-radius:5px; width:24px; height:24px; line-height:1; font-size:12px;
}
.cart-item .rm:hover{border-color:var(--bad); color:var(--bad)}
.cart-val{grid-column:1/2; display:flex; align-items:center; gap:7px; margin-top:2px}
.cart-val .vlbl{font-size:11px; color:var(--gold-dim); text-transform:uppercase; letter-spacing:.4px}
.valinput{
  width:62px; padding:3px 7px; font-size:12px; font-variant-numeric:tabular-nums;
  background:var(--bg); border:1px solid var(--border2); border-radius:5px; color:var(--gold-bright);
}
.valinput:focus{outline:none; border-color:var(--gold-dim); box-shadow:0 0 0 2px rgba(200,170,110,.12)}
.valhint{font-size:10.5px; color:var(--faint)}

/* bookmarks */
.bookmarks{background:var(--bg3); border:1px solid var(--border); border-radius:var(--radius); padding:13px}
.bm{padding:9px 10px; margin-bottom:8px; background:var(--bg2); border:1px solid var(--border); border-radius:6px; border-left:3px solid var(--border2)}
.bm.premade{border-left-color:var(--gold-dim)}
.bm-head{display:flex; align-items:center; gap:7px; flex-wrap:wrap}
.bm-title{font-weight:600; color:var(--text); font-size:13px}
.badge{font-size:9.5px; text-transform:uppercase; letter-spacing:.4px; padding:1px 6px; border-radius:9px; border:1px solid var(--border2); color:var(--muted)}
.badge.preset{color:var(--gold);border-color:var(--gold-dim)}
.badge.mode-or{color:#9bd;border-color:#2c4150}
.badge.mode-and{color:#db9;border-color:#503c2c}
.bm-notes{font-size:11.5px; color:var(--muted); margin:4px 0}
.bm-regex{margin:6px 0}
.bm-regex code{
  display:block; font:11.5px "Cascadia Code",ui-monospace,Consolas,monospace;
  background:#0b0907; color:var(--gold-bright); padding:7px 9px; border-radius:5px;
  border:1px solid var(--border); word-break:break-all; white-space:pre-wrap;
}
.bm-regex code.copied{box-shadow:0 0 0 2px var(--good)}
.bm-actions{display:flex; gap:6px; margin-top:6px}

.empty{padding:24px 14px; text-align:center; color:var(--faint); border:1px dashed var(--border); border-radius:var(--radius)}
.empty.small{padding:12px; font-size:12px; text-align:left}

/* desktop: the mobile chrome is hidden (re-enabled inside the media query below) */
.tabbar,.regexpeek{display:none}

/* ---------- mobile: one pane at a time + bottom tab bar ---------- */
@media(max-width:1080px){
  body{overflow:hidden}
  .grid{display:block; flex:1; min-height:0; overflow:hidden}
  .sidebar,.main,.rightcol{display:none; border:none; height:100%; overflow-y:auto; padding:12px 12px 92px}
  #appgrid[data-tab="items"]   .sidebar {display:block}
  #appgrid[data-tab="mods"]    .main    {display:block}
  #appgrid[data-tab="builder"] .rightcol{display:block}
  .filterbar{top:-12px}

  /* compact the topbar */
  .topbar{padding:9px 14px}
  .topbar h1{font-size:16px}
  .tagline,.topbar-meta{display:none}

  /* surface the regex output near the top of the Build pane */
  .genpanel{display:flex; flex-direction:column}
  .genpanel>.panel-head{order:-2}
  .genpanel>.regexout{order:-1}

  /* bottom tab bar */
  .tabbar{
    display:flex; position:fixed; left:0; right:0; bottom:0; z-index:20;
    background:linear-gradient(180deg,#1a160f,#100d09); border-top:1px solid var(--border);
    padding-bottom:env(safe-area-inset-bottom); box-shadow:0 -4px 18px rgba(0,0,0,.5);
  }
  .tab{
    flex:1; display:flex; flex-direction:column; align-items:center; gap:2px;
    padding:7px 4px 9px; background:none; border:none; cursor:pointer;
    color:var(--muted); font-size:11px; position:relative;
  }
  .tab-icon{font-size:17px; line-height:1}
  .tab.active{color:var(--gold-bright)}
  .tab.active::before{content:""; position:absolute; top:0; left:18%; right:18%; height:2px; background:var(--gold)}
  .tab-badge{position:absolute; top:3px; right:24%; min-width:15px; height:15px; padding:0 4px; font-size:9.5px;
    background:var(--gold); color:#100d09; border-radius:9px; line-height:15px; font-weight:700}
  .tab-badge:empty{display:none}

  /* live regex peek — only on the Mods tab */
  #appgrid[data-tab="mods"] ~ .regexpeek{
    display:flex; align-items:center; gap:8px;
    position:fixed; left:0; right:0; bottom:calc(54px + env(safe-area-inset-bottom)); z-index:19;
    padding:7px 10px; background:#0b0907; border-top:1px solid var(--border2);
  }
  .regexpeek code{flex:1; min-width:0; font:11.5px ui-monospace,Consolas,monospace; color:var(--gold-bright);
    white-space:nowrap; overflow:hidden; text-overflow:ellipsis}
  .regexpeek code:empty::before{content:"Select mods to build a regex…"; color:var(--faint); font-style:italic}
  .regexpeek .btn.copy{flex:none; padding:4px 10px; font-size:11px}
}