/* Bastion Engine Atlas — technical blueprint register.
   Dark ground, hex-ruled field, condensed display face over a mono data face. */

:root {
  --ink: #080c11;
  --ground: #0b1118;
  --panel: #101822;
  --panel-2: #141f2b;
  --line: #1d2c3a;
  --line-soft: #16222e;
  --text: #cbd8e5;
  --bright: #eef4fa;
  --dim: #6f8699;
  --dimmer: #4b5f70;
  --ember: #f08a3c;
  --ember-soft: rgba(240, 138, 60, 0.14);
  --teal: #45c2bd;
  --violet: #9b8cf5;
  --red: #e35b5b;
  --green: #63c98a;
  --display: "Chakra Petch", "Trebuchet MS", sans-serif;
  --mono: "Azeret Mono", ui-monospace, "SF Mono", monospace;
  --rail: 264px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0; padding: 0;
  background: var(--ground);
  color: var(--text);
  font-family: var(--mono);
  font-size: 14px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

.grid-bg {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background-image:
    linear-gradient(var(--line-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-soft) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(circle at 30% 12%, #000 0%, transparent 78%);
  opacity: .55;
  animation: drift 42s linear infinite;
}
@keyframes drift { to { background-position: 56px 56px, 56px 56px; } }

a { color: var(--teal); text-decoration: none; }
a:hover { color: var(--ember); }

/* ── rail ───────────────────────────────────────────────── */
.rail {
  position: fixed; inset: 0 auto 0 0; width: var(--rail); z-index: 3;
  background: linear-gradient(180deg, var(--ink), var(--ground));
  border-right: 1px solid var(--line);
  padding: 26px 0 18px; display: flex; flex-direction: column;
  overflow-y: auto;
}
.brand { display: flex; gap: 12px; align-items: center; padding: 0 22px 22px; color: var(--bright); }
.mark { width: 34px; height: 34px; fill: none; stroke: var(--ember); stroke-width: 1.6; }
.mark .inner { stroke: var(--teal); stroke-width: 1.2; opacity: .8; }
.brand b { font-family: var(--display); font-size: 19px; letter-spacing: .22em; display: block; }
.brand em { font-style: normal; color: var(--dimmer); font-size: 10px; letter-spacing: .3em; text-transform: uppercase; }

#nav { display: flex; flex-direction: column; gap: 1px; padding: 0 12px; }
.nav-group { color: var(--dimmer); font-size: 9.5px; letter-spacing: .26em; text-transform: uppercase; padding: 18px 10px 6px; }
#nav a {
  display: flex; justify-content: space-between; align-items: center; gap: 8px;
  padding: 6px 10px; color: var(--dim); border-left: 2px solid transparent;
  font-size: 12.5px; transition: background .14s, color .14s, border-color .14s;
}
#nav a:hover { background: var(--panel); color: var(--bright); }
#nav a.on { color: var(--ember); border-left-color: var(--ember); background: var(--ember-soft); }
#nav a .n { color: var(--dimmer); font-size: 10.5px; }

.palette-hint {
  margin: 20px 22px 0; padding: 8px 10px; background: var(--panel); color: var(--dim);
  border: 1px solid var(--line); font-family: var(--mono); font-size: 11px; cursor: pointer;
  display: flex; gap: 6px; align-items: center; transition: border-color .15s, color .15s;
}
.palette-hint:hover { border-color: var(--ember); color: var(--bright); }
kbd { background: var(--panel-2); border: 1px solid var(--line); padding: 1px 5px; font-size: 10px; }
.rail-foot { margin: auto 22px 0; color: var(--dimmer); font-size: 10px; line-height: 1.5; }

/* ── main ───────────────────────────────────────────────── */
main {
  position: relative; z-index: 1;
  margin-left: var(--rail); padding: 54px 56px 120px;
  max-width: 1240px;
  outline: none;
}
main > * { animation: rise .34s cubic-bezier(.2,.7,.3,1) both; }
@keyframes rise { from { opacity: 0; transform: translateY(10px); } }

h1 {
  font-family: var(--display); font-size: 40px; font-weight: 700; line-height: 1.08;
  color: var(--bright); margin: 0 0 6px; letter-spacing: -.01em;
}
h2 {
  font-family: var(--display); font-size: 21px; font-weight: 600; color: var(--bright);
  margin: 52px 0 14px; letter-spacing: .04em;
  border-bottom: 1px solid var(--line); padding-bottom: 8px;
}
h3 { font-family: var(--display); font-size: 15px; color: var(--ember); margin: 26px 0 8px; letter-spacing: .08em; text-transform: uppercase; }
.eyebrow { color: var(--ember); font-size: 10.5px; letter-spacing: .34em; text-transform: uppercase; margin: 0 0 12px; }
.lede { font-size: 15px; color: var(--text); max-width: 74ch; margin: 0 0 8px; }
p { max-width: 78ch; }
.muted { color: var(--dim); }
.small { font-size: 12px; }

/* ── panels, cards, tables ──────────────────────────────── */
.panel { background: var(--panel); border: 1px solid var(--line); padding: 18px 20px; }
.grid { display: grid; gap: 14px; }
.g2 { grid-template-columns: repeat(auto-fit, minmax(330px, 1fr)); }
.g3 { grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); }
.g4 { grid-template-columns: repeat(auto-fit, minmax(168px, 1fr)); }

.stat { background: var(--panel); border: 1px solid var(--line); padding: 14px 16px; position: relative; overflow: hidden; }
.stat::after { content: ""; position: absolute; left: 0; top: 0; width: 2px; height: 100%; background: var(--ember); opacity: .7; }
.stat .k { color: var(--dimmer); font-size: 9.5px; letter-spacing: .22em; text-transform: uppercase; }
.stat .v { font-family: var(--display); font-size: 30px; font-weight: 700; color: var(--bright); line-height: 1.15; }
.stat .s { color: var(--dim); font-size: 11px; }

table { width: 100%; border-collapse: collapse; font-size: 12.5px; }
th, td { text-align: left; padding: 7px 10px; border-bottom: 1px solid var(--line-soft); vertical-align: top; }
th { color: var(--dimmer); font-size: 9.5px; letter-spacing: .18em; text-transform: uppercase; font-weight: 400; border-bottom-color: var(--line); }
tbody tr:hover { background: var(--panel); }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
.scroll { overflow-x: auto; border: 1px solid var(--line); background: var(--panel); }
.scroll table { min-width: 640px; }

.tag {
  display: inline-block; padding: 1px 7px; margin: 0 4px 4px 0; font-size: 10px;
  border: 1px solid var(--line); color: var(--dim); background: var(--panel-2); letter-spacing: .06em;
}
.tag.on { border-color: var(--ember); color: var(--ember); }
.pill { color: var(--teal); }
.pos { color: var(--green); } .neg { color: var(--red); }

.card { background: var(--panel); border: 1px solid var(--line); padding: 16px 18px; transition: border-color .16s, transform .16s; }
.card:hover { border-color: var(--ember); transform: translateY(-2px); }
.card h4 { font-family: var(--display); margin: 0 0 2px; font-size: 16px; color: var(--bright); letter-spacing: .04em; }
.card .id { color: var(--dimmer); font-size: 10.5px; }
.kv { display: flex; justify-content: space-between; gap: 12px; padding: 3px 0; border-bottom: 1px dotted var(--line-soft); font-size: 12px; }
.kv span:first-child { color: var(--dim); }
.kv span:last-child { color: var(--bright); font-variant-numeric: tabular-nums; }

.mods { margin-top: 8px; }
.mod { font-size: 11.5px; color: var(--dim); }
.mod b { color: var(--teal); font-weight: 400; }

/* ── pipeline diagram ───────────────────────────────────── */
.phases { display: flex; flex-wrap: wrap; gap: 8px; align-items: stretch; margin: 18px 0; }
.phase {
  flex: 1 1 130px; background: var(--panel); border: 1px solid var(--line); padding: 12px;
  position: relative; transition: border-color .16s, background .16s;
}
.phase:hover { border-color: var(--ember); background: var(--panel-2); }
.phase .i { color: var(--dimmer); font-size: 10px; }
.phase .t { font-family: var(--display); color: var(--bright); font-size: 14px; letter-spacing: .06em; }
.phase .d { color: var(--dim); font-size: 11px; margin-top: 4px; }

.door { display: grid; grid-template-columns: 1fr auto 1fr; gap: 16px; align-items: center; margin: 20px 0; }
.door ul { list-style: none; margin: 0; padding: 0; }
.door li { padding: 5px 10px; border: 1px solid var(--line); background: var(--panel); margin-bottom: 5px; font-size: 12px; }
.door .hub { text-align: center; padding: 18px 14px; border: 1px solid var(--ember); background: var(--ember-soft); font-family: var(--display); letter-spacing: .1em; color: var(--bright); }

/* ── charts (inline svg) ────────────────────────────────── */
.chart { width: 100%; height: auto; display: block; background: var(--panel); border: 1px solid var(--line); }
.chart .axis { stroke: var(--line); stroke-width: 1; }
.chart .lbl { fill: var(--dimmer); font-family: var(--mono); font-size: 9px; }
.bar { fill: var(--ember); }
.bar.alt { fill: var(--teal); }

/* ── matchup matrix ─────────────────────────────────────── */
.matrix td.cell { text-align: center; font-variant-numeric: tabular-nums; color: var(--bright); font-size: 11.5px; }
.matrix td.self { background: var(--line-soft); color: var(--dimmer); }
.matrix th.rot { font-size: 9px; letter-spacing: .1em; }

/* ── hex map ────────────────────────────────────────────── */
.hexmap { width: 100%; height: auto; background: var(--panel); border: 1px solid var(--line); }
.hexmap polygon { stroke: var(--ink); stroke-width: .6; }
.hexmap text { font-family: var(--mono); font-size: 3px; fill: var(--ink); font-weight: 700; }

/* ── battle log ─────────────────────────────────────────── */
.log { background: var(--ink); border: 1px solid var(--line); padding: 14px 16px; max-height: 640px; overflow-y: auto; font-size: 12px; }
.log .rnd { color: var(--ember); border-top: 1px solid var(--line); margin-top: 10px; padding-top: 8px; letter-spacing: .1em; }
.log .ev { color: var(--dim); padding-left: 14px; }
.log .ev b { color: var(--text); font-weight: 400; }
.log .hit { color: var(--bright); } .log .dmg { color: var(--red); } .log .heal { color: var(--green); }
.log .die { color: var(--red); font-weight: 700; } .log .cast { color: var(--violet); }

/* ── palette ────────────────────────────────────────────── */
.palette[hidden] { display: none; }
.palette { position: fixed; inset: 0; z-index: 20; background: rgba(4, 8, 12, .72); backdrop-filter: blur(3px); display: flex; justify-content: center; padding-top: 12vh; }
.palette-box { width: min(680px, 92vw); background: var(--panel); border: 1px solid var(--ember); height: fit-content; }
#paletteInput { width: 100%; background: var(--ink); border: 0; border-bottom: 1px solid var(--line); color: var(--bright); font-family: var(--mono); font-size: 14px; padding: 15px 18px; outline: none; }
#paletteResults { list-style: none; margin: 0; padding: 0; max-height: 52vh; overflow-y: auto; }
#paletteResults li { padding: 9px 18px; display: flex; justify-content: space-between; gap: 12px; cursor: pointer; font-size: 12.5px; border-bottom: 1px solid var(--line-soft); }
#paletteResults li.sel, #paletteResults li:hover { background: var(--ember-soft); color: var(--bright); }
#paletteResults .kind { color: var(--dimmer); font-size: 10px; letter-spacing: .16em; text-transform: uppercase; }

.filters { display: flex; flex-wrap: wrap; gap: 6px; margin: 14px 0 18px; }
.filters button { background: var(--panel); border: 1px solid var(--line); color: var(--dim); font-family: var(--mono); font-size: 11px; padding: 5px 11px; cursor: pointer; transition: .14s; }
.filters button:hover { color: var(--bright); border-color: var(--dim); }
.filters button.on { border-color: var(--ember); color: var(--ember); background: var(--ember-soft); }

@media (max-width: 940px) {
  .rail { position: static; width: auto; flex-direction: row; flex-wrap: wrap; align-items: center; padding: 14px; }
  #nav { flex-direction: row; flex-wrap: wrap; }
  .rail-foot, .palette-hint { display: none; }
  main { margin-left: 0; padding: 28px 18px 80px; }
  h1 { font-size: 30px; }
}