/* Fusion Kits: the Custom Arena client's hard-edged look (flat colors, 2px rules, hard shadows,
   no rounded corners). Tokens mirror apps/client/src/ui/theme.css. */
:root {
  --void: #050507;
  --ink: #0c0c10;
  --ink-2: #14141a;
  --ink-3: #1d1d25;
  --ink-4: #262631;
  --line: #2e2e38;
  --line-2: #4a4a58;
  --text: #f3f3f0;
  --muted: #9494a2;
  --faint: #5c5c6a;
  --red: #e8112d;
  --red-deep: #7d0716;
  --yellow: #ffd400;

  /* energy */
  --e-S: #e8112d;
  --e-A: #19d15a;
  --e-I: #1e7bff;
  --e-W: #f3f3f0;

  /* elements, per the design sheets' color key */
  --el-fire: #ff6a00;
  --el-poison: #8be03c;
  --el-holy: #ffe98a;
  --el-ice: #8fd8ff;
  --el-water: #2f6bff;
  --el-unholy: #a24dff;
  --el-lightning: #ffcc00;
  --el-wind: #f3f3f3;
  --el-shadow: #999999;
  --el-earth: #b5793a;

  --shadow: 4px 4px 0 #000;
  --chamfer: 14px;
  --font-display: 'Big Shoulders Display', Impact, sans-serif;
  --font-ui: 'Chakra Petch', 'Segoe UI', sans-serif;
  --top: 60px;
  --side: 264px;
  --panel: 380px;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; border-radius: 0; }
html, body { height: 100%; margin: 0; }
body {
  background: var(--void);
  color: var(--text);
  font: 15px/1.55 var(--font-ui);
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
button, input { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--yellow); outline-offset: 2px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: -999px; top: 8px; z-index: 100; background: var(--yellow); color: #000; padding: 6px 10px; font-weight: 700; }
.skip:focus { left: 8px; }
strong, b { font-weight: 700; }
em { font-style: italic; }

/* ---------------------------------------------------------------- top bar */
.topbar {
  position: fixed; inset: 0 0 auto 0; height: var(--top); z-index: 30;
  display: flex; align-items: center; gap: 20px; padding: 0 16px 0 0;
  background: var(--ink); border-bottom: 2px solid var(--line);
}
.menu-btn {
  display: none; width: var(--top); height: 100%; border: 0; border-right: 2px solid var(--line);
  background: transparent; cursor: pointer;
}
.menu-btn svg { width: 22px; height: 22px; fill: var(--text); }
.brand { display: flex; align-items: center; gap: 12px; height: 100%; text-decoration: none; flex-shrink: 0; }
.brand-mark {
  display: flex; align-items: center; height: 100%; padding: 0 22px 0 18px;
  background: var(--red); color: #fff;
  font: 900 26px/1 var(--font-display); letter-spacing: .04em; text-transform: uppercase;
  clip-path: polygon(0 0, 100% 0, calc(100% - var(--chamfer)) 100%, 0 100%);
}
.brand-sub { color: var(--muted); font-size: 12px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; white-space: nowrap; }
.topnav { display: flex; gap: 2px; height: 100%; margin-left: 8px; }
.topnav a {
  display: flex; align-items: center; padding: 0 14px; text-decoration: none;
  color: var(--muted); font-weight: 600; font-size: 14px; letter-spacing: .04em; text-transform: uppercase;
  border-bottom: 3px solid transparent; margin-bottom: -2px; white-space: nowrap;
}
.topnav a:hover { color: var(--text); }
.topnav a.on { color: var(--text); border-bottom-color: var(--red); }
.search { position: relative; margin-left: auto; width: min(340px, 34vw); }
.search input {
  width: 100%; height: 36px; padding: 0 34px 0 12px;
  background: var(--void); border: 2px solid var(--line-2); outline: none;
}
.search input:focus { border-color: var(--yellow); }
.search input::placeholder { color: var(--faint); }
.search kbd {
  position: absolute; right: 8px; top: 50%; transform: translateY(-50%);
  border: 2px solid var(--line-2); color: var(--muted); font: 700 11px/1 var(--font-ui); padding: 2px 6px;
}
.search input:focus + kbd, .search input:not(:placeholder-shown) + kbd { display: none; }

/* ---------------------------------------------------------------- layout: three independently scrolling columns */
.layout {
  position: fixed; inset: var(--top) 0 0 0;
  display: grid; grid-template-columns: var(--side) minmax(0, 1fr) var(--panel);
}
.layout[data-mode='plain'] { grid-template-columns: var(--side) minmax(0, 1fr); }
.layout[data-mode='plain'] .panel { display: none; }
.sidebar, .main, .panel { overflow-y: auto; overscroll-behavior: contain; min-height: 0; }
.sidebar { background: var(--ink); border-right: 2px solid var(--line); padding: 14px 0 40px; }
.main { padding: 28px 36px 80px; outline: none; }
.panel { background: var(--ink); border-left: 2px solid var(--line); }
.loading { color: var(--muted); }
.scrim { position: fixed; inset: var(--top) 0 0 0; background: rgba(5, 5, 7, .72); z-index: 25; }

/* ---------------------------------------------------------------- sidebar */
.side-link {
  display: block; padding: 7px 18px; text-decoration: none; color: var(--muted);
  font-weight: 600; font-size: 13px; letter-spacing: .06em; text-transform: uppercase;
  border-left: 4px solid transparent;
}
.side-link:hover { color: var(--text); background: var(--ink-2); }
.side-link.on { color: var(--text); border-left-color: var(--red); background: var(--ink-3); }
.side-group { margin-top: 16px; }
.side-group h2 {
  margin: 0 18px 4px; padding-bottom: 4px; border-bottom: 2px solid var(--line);
  color: var(--faint); font: 800 15px/1.2 var(--font-display); letter-spacing: .08em; text-transform: uppercase;
}
.side-group ul { list-style: none; margin: 0; padding: 0; }
.side-group a {
  display: flex; align-items: center; gap: 10px; padding: 4px 18px 4px 14px; text-decoration: none;
  border-left: 4px solid transparent; font-size: 14px;
}
.side-group a:hover { background: var(--ink-2); }
.side-group a.on { background: var(--ink-3); border-left-color: var(--red); font-weight: 700; }
.sw { display: inline-flex; flex-shrink: 0; border: 1px solid #000; }
.sw i { display: block; width: 7px; height: 14px; }

/* ---------------------------------------------------------------- shared bits */
.eyebrow { margin: 0 0 4px; color: var(--muted); font-size: 12px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
h1, h2, h3 { font-family: var(--font-display); text-transform: uppercase; letter-spacing: .03em; line-height: 1.05; }
.sec {
  display: flex; align-items: center; gap: 10px; margin: 44px 0 14px;
  font-size: 26px; font-weight: 800;
}
.sec::before { content: ''; width: 10px; height: 22px; background: var(--red); flex-shrink: 0; }
.sec.small { font-size: 18px; margin: 24px 0 10px; }
.sec.small::before { height: 16px; width: 8px; }
.sec-row { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin: 44px 0 14px; }
.sec-row .sec { margin: 0; }
.prose { max-width: 900px; }
.prose p, .prose li { color: #dcdcd6; }
.prose ul { padding-left: 20px; margin: 0 0 12px; }
.prose li { margin: 6px 0; }
.prose li::marker { color: var(--red); }
.prose strong { color: var(--text); }
.prose .table-wrap { margin: 12px 0 16px; }
.muted { color: var(--muted); }

.el {
  display: inline-flex; align-items: center; gap: 6px; padding: 2px 8px 2px 6px;
  background: var(--ink-3); border: 1px solid var(--line-2);
  font-size: 12px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; white-space: nowrap;
}
.el::before { content: ''; width: 10px; height: 10px; background: var(--c, var(--muted)); box-shadow: 0 0 0 1px #000; }
.el.base::before { background: repeating-linear-gradient(45deg, var(--muted) 0 2px, transparent 2px 4px); }
.plus { color: var(--faint); font-weight: 700; margin: 0 4px; }

.pips { display: inline-flex; align-items: center; gap: 3px; vertical-align: middle; }
.pip { display: block; width: 12px; height: 12px; box-shadow: 0 0 0 1px #000; }
.pip-S { background: var(--e-S); }
.pip-A { background: var(--e-A); }
.pip-I { background: var(--e-I); }
.pip-W { background: var(--e-W); }
.pip-r, .pip-G { background: transparent; border: 2px dashed var(--muted); box-shadow: none; }
.pips.free { font-size: 11px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.cd { display: inline-block; margin-left: 8px; color: var(--muted); font-size: 12px; font-weight: 700; white-space: nowrap; }
.cd::before { content: 'CD '; color: var(--faint); }

b.kw { color: var(--text); font-weight: 700; }
mark { background: var(--yellow); color: #000; padding: 0 1px; }

.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip {
  display: inline-flex; align-items: center; gap: 6px; height: 30px; padding: 0 10px;
  background: var(--ink-2); border: 2px solid var(--line-2); cursor: pointer;
  font-size: 12px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--muted);
}
.chip:hover { color: var(--text); border-color: var(--muted); }
.chip[aria-pressed='true'] { color: #000; background: var(--text); border-color: var(--text); }
.chip .n { font-weight: 600; opacity: .7; }
.chip .dot { width: 10px; height: 10px; background: var(--c); box-shadow: 0 0 0 1px #000; }
.filter-input {
  height: 32px; width: min(280px, 100%); padding: 0 10px; background: var(--void); border: 2px solid var(--line-2); outline: none;
}
.filter-input:focus { border-color: var(--yellow); }
.toolbar { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin-bottom: 12px; }

/* ---------------------------------------------------------------- tables */
.table-wrap { overflow-x: auto; border: 2px solid var(--line); background: var(--ink); box-shadow: var(--shadow); }
table { width: 100%; border-collapse: collapse; }
th {
  text-align: left; padding: 9px 12px; background: var(--ink-3); border-bottom: 2px solid var(--line-2);
  color: var(--muted); font: 700 11px/1.2 var(--font-ui); letter-spacing: .1em; text-transform: uppercase; white-space: nowrap;
}
td { padding: 10px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
tbody tr:last-child td { border-bottom: 0; }
tr.hidden { display: none; }
.rows tbody tr { cursor: pointer; }
.rows tbody tr:hover td { background: var(--ink-2); }
.rows tbody tr.static { cursor: default; }
.rows tbody tr.static:hover td { background: none; }
.rows tbody tr.sel td { background: var(--ink-3); }
.rows tbody tr.sel td:first-child { box-shadow: inset 4px 0 0 var(--red); }
.c-base { color: var(--muted); font-size: 12px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; white-space: nowrap; }
.c-skill { white-space: nowrap; }
.c-cost { white-space: nowrap; }
.c-effect { color: #dcdcd6; min-width: 280px; }
.c-kit a { font-weight: 700; text-decoration: none; }
.c-kit a:hover { text-decoration: underline; text-decoration-color: var(--red); text-decoration-thickness: 2px; }
.mini-parents { display: flex; align-items: center; gap: 6px; margin-top: 3px; color: var(--muted); font-size: 12px; white-space: nowrap; }
.empty { padding: 18px; color: var(--muted); }

/* ---------------------------------------------------------------- overview */
.hero { max-width: 980px; }
.hero h1 { margin: 0; font-size: clamp(44px, 6vw, 76px); font-weight: 900; letter-spacing: .02em; }
.lead { font-size: 17px; color: #dcdcd6; max-width: 820px; }
.stats { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; }
.stats div { background: var(--ink-2); border: 2px solid var(--line); box-shadow: var(--shadow); padding: 10px 18px; min-width: 150px; }
.stats b { display: block; font: 900 38px/1 var(--font-display); }
.stats span { color: var(--muted); font-size: 12px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }

.matrix-wrap { overflow-x: auto; padding: 0 6px 8px 0; }
.matrix { border-collapse: separate; border-spacing: 3px; width: auto; }
.matrix th { background: none; border: 0; padding: 4px; color: var(--muted); font-size: 11px; }
.matrix thead th { vertical-align: bottom; text-align: center; }
.matrix tbody th { text-align: right; }
.el-h { display: inline-flex; align-items: center; gap: 5px; }
.el-h::before { content: ''; width: 9px; height: 9px; background: var(--c); box-shadow: 0 0 0 1px #000; }
.matrix td { padding: 0; border: 0; }
.cell {
  position: relative; display: flex; align-items: flex-end; width: 86px; height: 62px; text-decoration: none;
  background: linear-gradient(135deg, var(--a) 0 50%, var(--b) 50% 100%);
  border: 2px solid #000; transition: transform .08s, box-shadow .08s;
}
.cell span {
  width: 100%; padding: 3px 5px; background: rgba(5, 5, 7, .86); color: var(--text);
  font: 800 14px/1.1 var(--font-display); letter-spacing: .04em; text-transform: uppercase;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.cell:hover, .cell:focus-visible, .cell.on { transform: translate(-2px, -2px); box-shadow: 4px 4px 0 #000, 0 0 0 2px var(--text); outline: none; }
.matrix-info {
  min-height: 98px; margin-top: 10px; padding: 10px 14px;
  background: var(--ink-2); border: 2px solid var(--line); border-left: 6px solid var(--red); color: #dcdcd6; font-size: 14px;
}
.matrix-info strong:first-child { font-family: var(--font-display); font-size: 18px; text-transform: uppercase; letter-spacing: .04em; margin-right: 6px; }

.glance td:nth-child(3) { min-width: 380px; color: #dcdcd6; }
.glance td:nth-child(4) { min-width: 180px; color: var(--muted); }
.glance .c-kit a { font: 800 17px/1.1 var(--font-display); letter-spacing: .04em; text-transform: uppercase; }

/* ---------------------------------------------------------------- kit page */
.crumbs { display: flex; gap: 8px; color: var(--faint); font-size: 12px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; margin-bottom: 14px; }
.crumbs a { color: var(--muted); text-decoration: none; }
.crumbs a:hover { color: var(--text); }
.kit-head { display: grid; gap: 12px; max-width: 980px; }
.kit-plate {
  justify-self: start; position: relative; padding: 10px 34px 14px 18px; background: var(--ink-3);
  border-left: 8px solid var(--a);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
}
.kit-plate::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 6px;
  background: linear-gradient(90deg, var(--a) 0 50%, var(--b) 50% 100%);
}
.kit-plate h1 { margin: 0; font-size: clamp(40px, 5vw, 64px); font-weight: 900; }
.kit-parents { display: flex; align-items: center; flex-wrap: wrap; }
.tagline { margin: 0; font-size: 17px; font-style: italic; color: #dcdcd6; }
.pager { display: flex; justify-content: space-between; gap: 12px; margin-top: 28px; }
.pager a {
  display: flex; flex-direction: column; gap: 2px; padding: 10px 16px; min-width: 200px; text-decoration: none;
  background: var(--ink-2); border: 2px solid var(--line); box-shadow: var(--shadow);
}
.pager a:hover { border-color: var(--muted); }
.pager a.next { text-align: right; margin-left: auto; }
.pager small { color: var(--muted); font-size: 11px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }
.pager strong { font: 800 20px/1.1 var(--font-display); text-transform: uppercase; letter-spacing: .03em; }

/* ---------------------------------------------------------------- skill compare page */
.base-strip { display: flex; flex-wrap: wrap; gap: 4px; margin-bottom: 22px; }
.base-strip a {
  padding: 5px 10px; text-decoration: none; background: var(--ink-2); border: 2px solid var(--line);
  font-size: 12px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--muted);
}
.base-strip a:hover { color: var(--text); border-color: var(--muted); }
.base-strip a.on { background: var(--red); border-color: var(--red); color: #fff; }
.page-head h1 { margin: 0 0 8px; font-size: clamp(36px, 5vw, 58px); font-weight: 900; }
.base-card { display: flex; flex-wrap: wrap; gap: 8px 16px; align-items: center; max-width: 980px; padding: 12px 16px; background: var(--ink-2); border: 2px solid var(--line); box-shadow: var(--shadow); }
.base-card p { margin: 0; flex-basis: 100%; color: #dcdcd6; }

/* ---------------------------------------------------------------- detail panel */
.panel-inner { padding: 20px 20px 40px; }
.panel-empty { padding: 28px 22px; color: var(--muted); }
.panel-empty h2 { color: var(--text); font-size: 22px; margin: 0 0 8px; }
.panel-close {
  float: right; width: 34px; height: 34px; border: 2px solid var(--line-2); background: var(--ink-2); cursor: pointer;
  font-weight: 700; font-size: 18px; line-height: 1;
}
.panel-close:hover { border-color: var(--text); }
.panel-title { margin: 0 0 10px; font-size: 32px; font-weight: 900; }
.panel-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-bottom: 12px; }
.panel-effect { margin: 0 0 8px; padding: 12px 14px; background: var(--ink-2); border: 2px solid var(--line); border-left: 6px solid var(--red); }
.ref-card { margin-bottom: 10px; padding: 10px 12px; background: var(--ink-2); border: 2px solid var(--line); border-left: 6px solid var(--c, var(--line-2)); }
.ref-head { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 10px; margin-bottom: 6px; }
.ref-head strong { font-size: 15px; }
.ref-card p { margin: 0; color: #cfcfc8; font-size: 14px; }
.btn {
  display: inline-block; margin-top: 8px; padding: 9px 14px; text-decoration: none;
  background: var(--red); color: #fff; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; font-size: 13px;
  box-shadow: var(--shadow);
}
.btn:hover { background: #ff2a44; }
.btn:active { transform: translate(2px, 2px); box-shadow: 2px 2px 0 #000; }

/* ---------------------------------------------------------------- keywords + search */
.kw-list { display: grid; gap: 14px; max-width: 1100px; }
.kw-kit { background: var(--ink-2); border: 2px solid var(--line); box-shadow: var(--shadow); padding: 12px 16px; }
.kw-kit h2 { display: flex; align-items: center; gap: 10px; margin: 0 0 8px; font-size: 22px; font-weight: 800; }
.kw-kit h2 a { text-decoration: none; }
.kw-kit h2 a:hover { text-decoration: underline; text-decoration-color: var(--red); }
.kw-kit h2 .muted { font-family: var(--font-ui); font-size: 12px; letter-spacing: .06em; }
.results h2 { font-size: 20px; }
.result-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; max-width: 1100px; }
.result-list a { display: block; padding: 10px 14px; text-decoration: none; background: var(--ink-2); border: 2px solid var(--line); }
.result-list a:hover { border-color: var(--muted); }
.result-list .r-top { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 12px; }
.result-list .r-top strong { font-size: 15px; }
.result-list p { margin: 4px 0 0; color: #cfcfc8; font-size: 14px; }

/* ---------------------------------------------------------------- keyword definitions */
.kw-box { background: var(--ink-2); border: 2px solid var(--line); box-shadow: var(--shadow); padding: 6px 20px 10px; max-width: 980px; }
.kwdef + .kwdef { border-top: 1px solid var(--line); }
.kwdef { margin: 0; padding: 8px 0; color: #dcdcd6; }
.kwdef p { margin: 2px 0 0; }
.kw-head { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 8px; }
.kw-head strong { color: var(--text); font-size: 15px; }
.kind {
  display: inline-block; padding: 0 6px; border: 1px solid var(--line-2); color: var(--muted);
  font-size: 10px; font-weight: 700; letter-spacing: .08em; line-height: 1.6; text-transform: uppercase; white-space: nowrap;
}
.kind-buff { border-color: #19d15a; color: #19d15a; }
.kind-debuff { border-color: #ff5a6e; color: #ff5a6e; }
.kind-passive { border-color: var(--yellow); color: var(--yellow); }
.kw-note { margin: 10px 0 0; padding-top: 10px; border-top: 2px solid var(--line); color: var(--muted); font-size: 13px; font-weight: 600; }
.kw-notes { margin-top: 4px; padding-top: 8px; border-top: 2px solid var(--line); color: var(--muted); }
.kw-notes p { margin: 0 0 6px; }
.plays-like { margin: 0; color: var(--muted); }
.plays-like span { margin-right: 10px; color: var(--faint); font-size: 12px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }
.glance-kw p { margin: 0 0 4px; }
.glance-kw p:last-child { margin: 0; }
.glance-kw strong { color: var(--text); }
.panel-kw { margin-bottom: 4px; padding: 0 12px; background: var(--ink-2); border: 2px solid var(--line); font-size: 14px; }

/* ---------------------------------------------------------------- the game's terms in skill text, base skills, statuses */
a.term { text-decoration: underline dotted var(--faint); text-underline-offset: 3px; text-decoration-thickness: 1px; }
a.term:hover { color: var(--text); text-decoration-style: solid; text-decoration-color: var(--red); }
.lead a, .tab-note a { color: var(--text); text-decoration-color: var(--red); text-decoration-thickness: 2px; }
.tabs { margin: 18px 0 14px; }
a.chip { text-decoration: none; }
a.chip[aria-current='page'] { color: #000; background: var(--text); border-color: var(--text); }
.tab-note {
  display: flex; flex-wrap: wrap; align-items: center; gap: 6px 12px; margin: 0 0 12px; padding: 8px 12px;
  background: var(--ink-2); border: 2px solid var(--line); border-left: 6px solid var(--c); color: #dcdcd6; font-size: 14px;
}
.tab-note a { margin-left: auto; font-weight: 700; font-size: 13px; }
.base-rows .c-base a, .base-rows .c-skill a { text-decoration: none; }
.base-rows .c-base a { color: var(--muted); }
.base-rows .c-base a:hover, .base-rows .c-skill a:hover { color: var(--text); text-decoration: underline; text-decoration-color: var(--red); text-decoration-thickness: 2px; }
.st-el { border-left: 6px solid var(--c); }
.st-el h2 { justify-content: space-between; flex-wrap: wrap; }
.st-el h2 .el-h::before { width: 12px; height: 12px; }
.st-el h2 a.muted { font: 700 12px/1.2 var(--font-ui); letter-spacing: .08em; }
.st-el .kw-note { margin-top: 6px; padding-top: 8px; font-size: 11px; letter-spacing: .1em; text-transform: uppercase; }
.st-group-head[hidden] { display: none; }
.kwdef.target { margin: 0 -12px; padding-left: 8px; padding-right: 8px; background: var(--ink-3); border-left: 4px solid var(--yellow); }
.kind-neutral { border-color: var(--line-2); color: var(--muted); }

/* ---------------------------------------------------------------- narrower screens: the panel and sidebar become drawers */
@media (max-width: 1365px) {
  .brand-sub { display: none; }
}
@media (max-width: 1099px) {
  .topbar { gap: 12px; }
  .topnav { margin-left: 0; }
  .topnav a { padding: 0 9px; letter-spacing: .02em; }
}
@media (max-width: 1279px) {
  .layout, .layout[data-mode='plain'] { grid-template-columns: var(--side) minmax(0, 1fr); }
  .panel {
    position: fixed; top: var(--top); right: 0; bottom: 0; width: min(var(--panel), 92vw); z-index: 28;
    transform: translateX(100%); transition: transform .14s ease-out; box-shadow: -4px 0 0 #000;
  }
  .layout.panel-open .panel { transform: none; }
  .layout[data-mode='plain'] .panel { display: none; }
}
@media (max-width: 899px) {
  .menu-btn { display: block; }
  .brand-sub, .topnav { display: none; }
  .layout, .layout[data-mode='plain'] { grid-template-columns: minmax(0, 1fr); }
  .sidebar {
    position: fixed; top: var(--top); left: 0; bottom: 0; width: min(var(--side), 86vw); z-index: 28;
    transform: translateX(-100%); transition: transform .14s ease-out; box-shadow: 4px 0 0 #000;
  }
  .layout.side-open .sidebar { transform: none; }
  .main { padding: 20px 16px 64px; }
  .search { width: auto; flex: 1; margin-right: 0; }
  .search kbd { display: none; }
  .brand-mark { font-size: 22px; padding: 0 18px 0 14px; }
}
@media (max-width: 720px) {
  .topbar { gap: 10px; padding-right: 10px; }
  .brand-mark { font-size: 18px; }
  /* skill tables become one card per row */
  .rows thead { display: none; }
  .rows, .rows tbody { display: block; }
  .rows tr {
    display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 4px 12px;
    padding: 12px; border-bottom: 1px solid var(--line);
  }
  .kit-rows tr { grid-template-areas: 'skill cost' 'base base' 'effect effect'; }
  .fusion-rows tr { grid-template-areas: 'kit cost' 'skill skill' 'effect effect'; }
  .element-rows tr { grid-template-areas: 'el cost' 'skill skill' 'effect effect'; }
  .base-rows tr { grid-template-areas: 'skill cost' 'base base' 'effect effect'; }
  .base-rows.uninfused tr { grid-template-areas: 'skill cost' 'effect effect'; }
  .rows tr.hidden { display: none; }
  .rows tbody tr:last-child { border-bottom: 0; }
  .rows td { display: block; padding: 0; border: 0; min-width: 0; background: none !important; }
  .rows .c-skill { grid-area: skill; white-space: normal; }
  .rows .c-cost { grid-area: cost; justify-self: end; }
  .rows .c-base { grid-area: base; }
  .rows .c-effect { grid-area: effect; min-width: 0; }
  .rows .c-kit { grid-area: kit; }
  .rows .c-el { grid-area: el; }
  .rows tbody tr.sel td:first-child { box-shadow: none; }
  .rows tbody tr.sel { box-shadow: inset 4px 0 0 var(--red); background: var(--ink-3); }
  .glance td:nth-child(3), .glance td:nth-child(4) { min-width: 0; }
  .pager a { min-width: 0; flex: 1; }
  .sec { font-size: 22px; margin-top: 34px; }
}
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
}