:root{
  --bg:#070b16;
  --bg2:#0b1226;
  --panel:rgba(18,26,48,.72);
  --panel2:rgba(24,34,62,.6);
  --line:rgba(120,150,220,.16);
  --line2:rgba(120,150,220,.28);
  --txt:#e9eefb;
  --muted:#93a2c6;
  --muted2:#6b7aa2;
  --cyan:#4fd1ff;
  --cyan2:#22b6e6;
  --gold:#ffbf5c;
  --violet:#b58cff;
  --good:#5ee0a0;
  --shadow:0 18px 50px -20px rgba(0,0,0,.7);
  --r:14px;
  --mono:"SF Mono",ui-monospace,Menlo,Consolas,monospace;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Segoe UI",system-ui,-apple-system,Roboto,sans-serif;
  color:var(--txt);
  background:
    radial-gradient(1200px 700px at 78% -10%, rgba(79,209,255,.16), transparent 60%),
    radial-gradient(900px 600px at 8% 108%, rgba(181,140,255,.14), transparent 60%),
    linear-gradient(180deg,#060a14 0%, var(--bg) 40%, #081021 100%);
  min-height:100vh;
  -webkit-font-smoothing:antialiased;
}
.stars{position:fixed;inset:0;pointer-events:none;z-index:0;opacity:.5;
  background-image:
   radial-gradient(1px 1px at 20% 30%, #fff, transparent),
   radial-gradient(1px 1px at 70% 60%, #cfe6ff, transparent),
   radial-gradient(1.5px 1.5px at 40% 80%, #fff, transparent),
   radial-gradient(1px 1px at 85% 25%, #fff, transparent),
   radial-gradient(1px 1px at 55% 15%, #bcd4ff, transparent),
   radial-gradient(1.2px 1.2px at 12% 65%, #fff, transparent);
  background-size:1200px 800px;background-repeat:repeat;
  animation:drift 120s linear infinite;
}
@keyframes drift{to{background-position:1200px 800px}}

/* ---------- hero ---------- */
.hero{position:relative;z-index:1;padding:34px 22px 22px;max-width:1180px;margin:0 auto}
.hero-inner{display:flex;justify-content:space-between;align-items:flex-end;gap:22px;flex-wrap:wrap}
.brand{display:flex;gap:16px;align-items:center}
.glyph{font-size:42px;line-height:1;filter:drop-shadow(0 6px 14px rgba(79,209,255,.4));
  width:66px;height:66px;display:grid;place-items:center;border-radius:18px;
  background:linear-gradient(160deg,rgba(79,209,255,.22),rgba(181,140,255,.14));
  border:1px solid var(--line2)}
h1{margin:0;font-size:26px;letter-spacing:.5px;font-weight:700}
.sub{margin:6px 0 0;color:var(--muted);font-size:13.5px}
.hero-stats{display:flex;gap:12px}
.stat{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);
  padding:12px 18px;text-align:center;min-width:96px;backdrop-filter:blur(8px)}
.stat b{display:block;font-size:24px;font-weight:700;color:var(--cyan);letter-spacing:.5px}
.stat span{font-size:11.5px;color:var(--muted2);margin-top:2px;display:block}

/* ---------- layout ---------- */
.wrap{position:relative;z-index:1;max-width:1180px;margin:0 auto;padding:6px 22px 60px}
.panel{background:var(--panel);border:1px solid var(--line);backdrop-filter:blur(10px)}

/* ---------- toolbar ---------- */
.toolbar{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;
  padding:14px 16px;border-radius:var(--r);margin-bottom:14px}
.tabs{display:inline-flex;background:rgba(8,12,24,.6);border:1px solid var(--line);
  border-radius:12px;padding:4px;gap:4px}
.tab{border:0;background:transparent;color:var(--muted);font-size:14.5px;font-weight:600;
  padding:9px 20px;border-radius:9px;cursor:pointer;transition:.18s;font-family:inherit}
.tab:hover{color:var(--txt)}
.tab.active{color:#06121f;background:linear-gradient(180deg,#7fe0ff,#39c6f0);
  box-shadow:0 6px 18px -6px rgba(79,209,255,.6)}
.controls{display:flex;gap:10px;flex-wrap:wrap;align-items:center;flex:1;justify-content:flex-end}
.search{position:relative;flex:1;min-width:230px;max-width:440px}
.search-ico{position:absolute;left:13px;top:50%;transform:translateY(-50%);font-size:14px;opacity:.7}
.search input{width:100%;background:rgba(8,12,24,.6);border:1px solid var(--line);
  border-radius:11px;color:var(--txt);font-size:14px;padding:11px 34px 11px 36px;outline:none;font-family:inherit;
  transition:.18s}
.search input::placeholder{color:var(--muted2)}
.search input:focus{border-color:var(--cyan2);box-shadow:0 0 0 3px rgba(79,209,255,.14)}
.clear{position:absolute;right:6px;top:50%;transform:translateY(-50%);border:0;background:transparent;
  color:var(--muted);font-size:18px;width:26px;height:26px;border-radius:7px;cursor:pointer;display:none}
.clear.show{display:block}
.clear:hover{background:rgba(255,255,255,.08);color:var(--txt)}
.select{position:relative;display:flex;align-items:center;gap:8px;background:rgba(8,12,24,.6);
  border:1px solid var(--line);border-radius:11px;padding:0 10px 0 12px;height:43px}
.select:focus-within{border-color:var(--cyan2)}
.sel-label{font-size:11.5px;color:var(--muted2);white-space:nowrap}
.select select{appearance:none;-webkit-appearance:none;background:transparent;border:0;color:var(--txt);
  font-size:13.5px;padding:10px 22px 10px 4px;cursor:pointer;outline:none;font-family:inherit;max-width:150px}
.select::after{content:"▾";position:absolute;right:11px;color:var(--muted);pointer-events:none;font-size:12px}
.select select option{background:#0c1428;color:var(--txt)}

/* ---------- resultbar ---------- */
.resultbar{display:flex;align-items:center;gap:12px;margin:2px 4px 12px;font-size:13px;color:var(--muted)}
.resultbar #shown{color:var(--cyan);font-weight:700;font-size:15px}
.reset{margin-left:auto;border:1px solid var(--line);background:var(--panel2);color:var(--muted);
  font-size:12.5px;padding:7px 14px;border-radius:9px;cursor:pointer;font-family:inherit;transition:.15s}
.reset:hover{color:var(--txt);border-color:var(--line2)}

/* ---------- table ---------- */
.tablecard{border-radius:var(--r);overflow:hidden;border:1px solid var(--line);background:var(--panel);box-shadow:var(--shadow)}
.tablescroll{max-height:72vh;overflow:auto}
table{width:100%;border-collapse:separate;border-spacing:0;font-size:13.5px}
thead th{position:sticky;top:0;z-index:2;background:rgba(12,18,36,.96);backdrop-filter:blur(6px);
  text-align:left;padding:13px 16px;font-size:11.5px;letter-spacing:.6px;text-transform:uppercase;
  color:var(--muted);font-weight:700;border-bottom:1px solid var(--line2);white-space:nowrap;cursor:pointer;user-select:none}
thead th .arr{opacity:0;margin-left:6px;font-size:10px}
thead th.sorted{color:var(--cyan)}
thead th.sorted .arr{opacity:1}
tbody td{padding:11px 16px;border-bottom:1px solid rgba(120,150,220,.08);vertical-align:middle}
tbody tr{transition:background .12s}
tbody tr:hover{background:rgba(79,209,255,.05)}
tbody tr:last-child td{border-bottom:0}
.idx{color:var(--muted2);font-size:12px;width:38px;text-align:right;font-family:var(--mono)}
.name-cell .zh{font-size:14.5px;font-weight:600}
.name-cell .en{font-size:11.5px;color:var(--muted2);margin-top:2px;white-space:nowrap}
.effect-cell .zh{font-size:13.5px;font-weight:600;color:var(--cyan)}
.effect-cell .en{font-size:11px;color:var(--muted2);margin-top:2px}
.num{font-family:var(--mono);text-align:right;font-size:13px;white-space:nowrap}
.num.big{color:var(--gold);font-weight:700;font-size:14px}
.time{font-family:var(--mono);color:var(--violet);white-space:nowrap;font-size:13px}
.badge{display:inline-flex;align-items:center;gap:6px;font-size:11.5px;font-weight:600;
  padding:4px 10px;border-radius:999px;white-space:nowrap;border:1px solid transparent}
.badge::before{content:"";width:7px;height:7px;border-radius:50%;background:currentColor}
.b-食用产品{color:#7fe6c0;background:rgba(94,224,160,.12);border-color:rgba(94,224,160,.28)}
.b-鱼{color:#6cc6ff;background:rgba(79,209,255,.12);border-color:rgba(79,209,255,.28)}
.b-原料{color:#ffce7a;background:rgba(255,191,92,.12);border-color:rgba(255,191,92,.28)}
.b-其他{color:#c8a6ff;background:rgba(181,140,255,.12);border-color:rgba(181,140,255,.28)}
.empty{padding:60px 20px;text-align:center;color:var(--muted)}
.empty-glyph{font-size:44px;margin-bottom:12px;opacity:.8}
.empty p{font-size:16px;color:var(--txt);margin:0 0 4px}
.empty small{color:var(--muted2)}

/* ---------- footer ---------- */
.foot{margin-top:20px;display:flex;flex-direction:column;gap:10px;font-size:12.5px;color:var(--muted)}
.src{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.dot{width:6px;height:6px;border-radius:50%;background:var(--cyan);box-shadow:0 0 8px var(--cyan)}
.foot a{color:var(--cyan);text-decoration:none}
.foot a:hover{text-decoration:underline}
.note{line-height:1.7;color:var(--muted2);max-width:900px}
.note b{color:var(--muted)}

/* ---------- responsive ---------- */
@media (max-width:760px){
  h1{font-size:21px}.glyph{width:54px;height:54px;font-size:32px}
  .hero-stats{width:100%;justify-content:space-between}
  .stat{flex:1;min-width:0;padding:10px 6px}
  .controls{justify-content:flex-start}
  .search{order:-1;max-width:none;min-width:0;flex:1 1 100%}
  .select select{max-width:118px}
  .name-cell .en,.effect-cell .en{white-space:normal}
}
::-webkit-scrollbar{width:11px;height:11px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:rgba(120,150,220,.28);border-radius:8px;border:3px solid transparent;background-clip:content-box}
::-webkit-scrollbar-thumb:hover{background:rgba(120,150,220,.45);background-clip:content-box}
@media (prefers-reduced-motion:reduce){.stars{animation:none}}

/* ---------- language switch ---------- */
.langbar{display:inline-flex;align-items:center;gap:9px;font-size:12.5px;color:var(--muted2);
  background:rgba(8,12,24,.6);border:1px solid var(--line);border-radius:11px;padding:8px 8px 8px 14px}
.lang-btn{color:var(--cyan);text-decoration:none;font-weight:600;font-size:13px;padding:5px 13px;border-radius:8px;transition:.15s}
.lang-btn:hover{background:rgba(79,209,255,.12);color:#8fe0ff}

/* ---------- item-link (name cell, replaces .zh/.en) ---------- */
.item-link{color:var(--txt);text-decoration:none;font-size:14.5px;font-weight:600;transition:color .12s}
.item-link:hover{color:var(--cyan)}
.name-cell a.item-link{display:inline-block;line-height:1.3}

/* ---------- recipe column (合成公式) ---------- */
.recipe-cell{max-width:560px;min-width:220px}
.recipe-f{color:var(--good);font-size:12.5px;line-height:1.55;font-weight:500}
.recipe-na{color:var(--muted2);font-size:12.5px}
.variants{color:var(--muted2);font-size:11px;margin-left:4px;white-space:nowrap}
thead th[data-key=recipe]{cursor:default}
thead th[data-key=recipe]:hover{color:var(--muted)}

/* ---------- recipe node tree (合成公式 节点图) ---------- */
.treewrap{overflow-x:auto;padding:18px 6px 8px;margin:0 0 16px;
  background:radial-gradient(640px 220px at 50% -10%, rgba(79,209,255,.07), transparent 70%);
  border:1px solid var(--line);border-radius:16px;
  -webkit-overflow-scrolling:touch;animation:treeIn .5s ease both}
@keyframes treeIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
/* sibling level = a centered row; each node = a column (chip + its subtree) */
.rtree{list-style:none;margin:0;padding:0;display:flex;flex-direction:row;align-items:flex-start;justify-content:center}
.rnode{position:relative;display:flex;flex-direction:column;align-items:center;padding:20px 13px 6px}
/* elbow connectors: rail across siblings + stub down to each node */
.rtree>li::before,.rtree>li::after{
  content:"";position:absolute;top:0;right:50%;width:50%;height:20px;
  border-top:1.5px solid rgba(120,150,220,.4);
}
.rtree>li::after{right:auto;left:50%;border-left:1.5px solid rgba(120,150,220,.4)}
.rtree>li:only-child::before{display:none}
.rtree>li:only-child::after{border-top:0}
.rtree>li:first-child::before,.rtree>li:last-child::after{border-top:0}
.rtree>li::before{border-top-right-radius:12px}
.rtree>li:first-child::after{border-top-left-radius:12px}
.rtree>li:last-child::before{border-top-right-radius:12px}
.rnode-root{padding-top:0}
.rchip{display:inline-flex;align-items:center;gap:7px;max-width:280px;
  background:rgba(14,21,40,.88);border:1px solid var(--line2);border-radius:999px;
  padding:8px 15px 8px 12px;font-size:13px;font-weight:600;line-height:1.35;
  text-decoration:none;color:var(--txt);white-space:nowrap;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.04), 0 3px 10px -5px rgba(0,0,0,.55);
  transition:border-color .16s,box-shadow .16s,transform .16s,background .16s}
.ricon{font-style:normal;font-size:15px;line-height:1}
a.rchip{cursor:pointer}
a.rchip:hover{transform:translateY(-2px)}
a.rchip:focus-visible{outline:2px solid var(--cyan);outline-offset:2px}
.rchip-root{font-size:15px;font-weight:700;color:#eef6ff;padding:11px 20px 11px 14px;
  background:linear-gradient(150deg, rgba(79,209,255,.24), rgba(181,140,255,.17) 58%, rgba(14,21,40,.92));
  border-color:rgba(79,209,255,.55);
  box-shadow:0 0 0 4px rgba(79,209,255,.08), 0 16px 34px -14px rgba(79,209,255,.6)}
.rchip-type{font-size:10.5px;font-weight:600;color:var(--muted);
  padding:2px 8px;border:1px solid var(--line);border-radius:999px}
.rqty{font-family:var(--mono);font-size:10.5px;font-weight:700;color:var(--gold);
  background:rgba(255,191,92,.1);border:1px solid rgba(255,191,92,.32);border-radius:999px;
  padding:1px 7px;line-height:1.6}
.rchip-tag{font-size:10px;font-weight:600;padding:2px 8px;border-radius:999px;border:1px solid var(--line);white-space:nowrap;letter-spacing:.2px}
.rchip-raw{color:var(--muted);border-style:dashed;background:rgba(11,17,33,.7)}
.rchip-raw .rchip-tag{color:#ffce7a;border-color:rgba(255,191,92,.3);background:rgba(255,191,92,.1)}
.rchip-cyc{color:#d9c9ff;border-color:rgba(181,140,255,.4)}
.rchip-cyc .rchip-tag{color:var(--violet);border-color:rgba(181,140,255,.35);background:rgba(181,140,255,.12)}
/* type-tinted pills on linkable chips */
a.rchip.t-food{border-color:rgba(94,224,160,.45);background:linear-gradient(150deg, rgba(94,224,160,.14), rgba(14,21,40,.92));color:#e0f6ec}
a.rchip.t-food:hover{border-color:#5ee0a0;box-shadow:0 10px 26px -10px rgba(94,224,160,.55)}
a.rchip.t-fish{border-color:rgba(79,209,255,.45);background:linear-gradient(150deg, rgba(79,209,255,.14), rgba(14,21,40,.92));color:#ddf3ff}
a.rchip.t-fish:hover{border-color:var(--cyan);box-shadow:0 10px 26px -10px rgba(79,209,255,.55)}
a.rchip.t-raw{border-color:rgba(255,191,92,.45);background:linear-gradient(150deg, rgba(255,191,92,.14), rgba(14,21,40,.92));color:#ffeed2}
a.rchip.t-raw:hover{border-color:var(--gold);box-shadow:0 10px 26px -10px rgba(255,191,92,.55)}
a.rchip.t-other{border-color:rgba(181,140,255,.45);background:linear-gradient(150deg, rgba(181,140,255,.14), rgba(14,21,40,.92));color:#ecE3ff}
a.rchip.t-other:hover{border-color:var(--violet);box-shadow:0 10px 26px -10px rgba(181,140,255,.55)}
.tree-hint{display:flex;gap:7px;align-items:center;justify-content:center;margin:14px 0 0;font-size:12px;color:var(--muted2)}
.tree-hint::before{content:"💡"}
/* clickable ingredient names inside the home table's recipe cells */
a.ing-link{color:inherit;text-decoration:none;border-bottom:1px dotted rgba(94,224,160,.5);
  transition:color .12s,border-color .12s;cursor:pointer}
a.ing-link:hover{color:var(--cyan);border-bottom-color:var(--cyan)}

/* ---------- Slidebox (合成树节点侧滑面板) ---------- */
.sb-open{overflow:hidden}
.sb-backdrop{position:fixed;inset:0;z-index:80;background:rgba(4,8,18,.62);
  backdrop-filter:blur(4px);opacity:0;transition:opacity .32s ease}
.sb-backdrop.show{opacity:1}
.sb-panel{position:fixed;top:0;right:0;bottom:0;z-index:90;width:min(620px,100vw);
  display:flex;flex-direction:column;visibility:hidden;
  background:linear-gradient(180deg, rgba(13,19,38,.99), rgba(9,14,28,.99));
  border-left:1px solid var(--line2);
  box-shadow:-34px 0 70px -34px rgba(0,0,0,.75);
  transform:translateX(103%);transition:transform .42s cubic-bezier(.22,.9,.3,1), visibility 0s .42s}
.sb-panel.show{transform:none;visibility:visible;transition:transform .42s cubic-bezier(.22,.9,.3,1)}
.sb-head{display:flex;align-items:center;gap:9px;padding:13px 15px;
  border-bottom:1px solid var(--line);background:rgba(8,12,24,.55);flex:none}
.sb-title{flex:1;min-width:0;font-size:15px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sb-btn{width:34px;height:34px;flex:none;display:inline-flex;align-items:center;justify-content:center;
  border-radius:10px;border:1px solid var(--line2);background:var(--panel2);color:var(--muted);
  font-size:15px;line-height:1;cursor:pointer;text-decoration:none;transition:color .14s,border-color .14s,background .14s}
.sb-btn:hover{color:var(--txt);border-color:var(--cyan2);background:rgba(79,209,255,.08)}
.sb-btn:focus-visible{outline:2px solid var(--cyan);outline-offset:2px}
.sb-btn:disabled{opacity:.32;cursor:default}
.sb-body{flex:1;overflow-y:auto;padding:22px 20px 36px;overscroll-behavior:contain}
.sb-body .itemcard{background:transparent;border:none;box-shadow:none;padding:0;max-width:none}
.sb-body .item-name{font-size:27px}
.sb-body .treewrap{border:none;background:radial-gradient(480px 160px at 50% -20%, rgba(79,209,255,.06), transparent 70%);padding:10px 0 0;margin-bottom:10px;animation:none}
.sb-body .recipe-box{font-size:15.5px;padding:15px 18px}
.sb-load{display:flex;flex-direction:column;align-items:center;gap:16px;padding:70px 0;color:var(--muted2);font-size:13px}
.sb-spin{width:30px;height:30px;border-radius:50%;border:3px solid var(--line2);border-top-color:var(--cyan);animation:sbrot .8s linear infinite}
@keyframes sbrot{to{transform:rotate(360deg)}}
.sb-fade{animation:sbfade .3s ease both}
@keyframes sbfade{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.sb-footlink{margin:20px 0 0;text-align:center;font-size:13px}
.sb-footlink a{color:var(--cyan);text-decoration:none;font-weight:600}
.sb-footlink a:hover{text-decoration:underline}
@media (prefers-reduced-motion:reduce){
  .treewrap,.sb-fade{animation:none}
  .rchip,.sb-btn{transition:none}
  .sb-panel{transition:none}
  .sb-spin{animation-duration:1.6s}
}

/* ---------- item detail page ---------- */
.item-page{padding-top:8px}
.itemcard{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);
  padding:30px 34px;box-shadow:var(--shadow);max-width:880px}
.item-kicker{display:inline-block;font-size:11.5px;font-weight:600;letter-spacing:.7px;text-transform:uppercase;
  color:var(--cyan);margin:0 0 14px;padding:6px 14px;border:1px solid var(--line2);border-radius:999px;
  background:rgba(79,209,255,.08)}
.item-name{margin:0 0 6px;font-size:34px;font-weight:700;letter-spacing:.3px;line-height:1.15}
.item-sub{margin:0 0 24px;color:var(--muted2);font-size:14px}
.block{margin:0;padding-top:24px;border-top:1px solid var(--line)}
.block h2{margin:0 0 14px;font-size:12px;letter-spacing:.8px;text-transform:uppercase;color:var(--muted);font-weight:700}
.recipe-box{font-size:17px;line-height:1.95;color:var(--good);font-weight:500;
  background:rgba(94,224,160,.06);border:1px solid rgba(94,224,160,.16);border-radius:12px;padding:18px 22px}
.recipe-box .recipe-na{color:var(--muted2);font-size:15px}
.recipe-note{margin:12px 2px 0;font-size:12.5px;color:var(--muted2)}
.effect-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.ef{background:var(--panel2);border:1px solid var(--line);border-radius:12px;padding:18px 14px;text-align:center}
.ef span{display:block;font-size:11px;letter-spacing:.5px;text-transform:uppercase;color:var(--muted2);margin-bottom:10px}
.ef b{font-size:19px;font-weight:700;color:var(--txt);word-break:break-word;line-height:1.3}
.ef:nth-child(2) b{color:var(--cyan)}
.ef:nth-child(4) b{color:var(--gold)}

/* ---------- compact hero (item pages) + crumb ---------- */
.hero-compact{padding-top:20px;padding-bottom:14px}
.hero-compact .glyph{width:52px;height:52px;font-size:28px;border-radius:14px}
.hero-compact h1{font-size:20px}
.crumb{color:var(--muted);text-decoration:none;font-size:13.5px;transition:color .12s}
.crumb:hover{color:var(--cyan)}

@media (max-width:680px){
  .itemcard{padding:22px 18px}
  .item-name{font-size:26px}
  .recipe-box{font-size:15px;padding:14px 16px}
  .effect-grid{grid-template-columns:repeat(2,1fr)}
  .treewrap{border-radius:12px;padding:14px 2px 6px}
  .rnode{padding:15px 5px 4px}
  .rtree>li::before,.rtree>li::after{height:15px}
  .rchip{padding:7px 11px 7px 9px;font-size:12.5px;gap:6px}
  .ricon{font-size:13.5px}
  .rchip-root{font-size:13.5px;padding:9px 14px 9px 11px}
  .sb-panel{width:100vw;border-left:none}
  .sb-body{padding:18px 14px 30px}
}