/* Progress page + the radar component (web/js/radar.js), in the arena's pixel style:
   Press Start 2P, velvet red and gold on the dark theatre, stepped borders, hard black shadows.
   Chart colors: curtain red (first attempt) and stage gold (best), validated against the panel
   surface for lightness, color-blind separation and contrast. */
:root {
  --bg: #0d0b14;
  --ink: #f4ead2;
  --ink-dim: #b7a98a;
  --ink-muted: #85796a;
  --gold: #f2b84b;
  --gold-dark: #9a5b16;
  --red: #c8423a;
  --red-dark: #6e1d1a;
  --velvet: #4a1119;
  --panel: #1c0f17;
  --panel-line: #3b2030;

  --series-first: #c8423a;   /* first attempt: dithered red area */
  --series-best: #c98500;    /* best attempt: gold outline */
  --radar-grid: #55303f;
  --radar-hot: #f4ead2;
  --radar-shadow: #000;
}

* { box-sizing: border-box; }

html { background: var(--bg); }

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  font-family: "Press Start 2P", monospace;
  font-size: 11px;
  line-height: 1.9;
  /* A spotlight on the stage floor, darker at the edges like the arena vignette. */
  background:
    radial-gradient(ellipse 70% 55% at 50% 38%, rgba(110, 29, 26, 0.35), transparent 70%),
    radial-gradient(ellipse at 50% 50%, transparent 55%, rgba(0, 0, 0, 0.6) 100%),
    var(--bg);
}

/* ------------------------------------------------------------- valance */
.valance {
  position: relative;
  padding: 18px 16px 22px;
  text-align: center;
  /* Velvet folds: hard-edged vertical stripes, no smoothing. */
  background:
    repeating-linear-gradient(90deg, var(--velvet) 0 18px, #5a1620 18px 30px, #3a0d14 30px 36px);
  box-shadow: inset 0 -6px 0 var(--gold-dark), inset 0 -10px 0 #000, 0 6px 0 #000;
}
.kicker {
  margin: 0 0 10px;
  font-size: 10px;
  letter-spacing: 4px;
  color: var(--gold);
  text-shadow: 2px 2px 0 #000;
}
h1 {
  margin: 0;
  font-size: clamp(18px, 3.4vw, 32px);
  font-weight: 400;
  line-height: 1.3;
  letter-spacing: 3px;
  color: var(--ink);
  text-shadow: 3px 3px 0 var(--red-dark), 6px 6px 0 #000;
}

.page { max-width: 1000px; margin: 0 auto; padding: 28px 16px 56px; }

.back {
  display: inline-block;
  margin-bottom: 20px;
  color: var(--ink-dim);
  font-size: 10px;
  text-decoration: none;
  text-shadow: 2px 2px 0 #000;
}
.back:hover, .back:focus-visible { color: var(--gold); outline: none; }

/* ------------------------------------------------------------- panel */
/* Stepped frame: black outer line, gold trim, dark inner stage. */
.panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.35fr);
  grid-template-areas: "copy chart" "list chart";
  grid-template-rows: auto 1fr;
  column-gap: 32px;
  row-gap: 12px;
  padding: 28px;
  background: var(--panel);
  box-shadow:
    0 0 0 4px var(--gold-dark), 0 0 0 8px #000,
    inset 0 4px 0 #2a1520,
    8px 12px 0 8px rgba(0, 0, 0, 0.55);
  margin: 8px;
}
.panel-copy { grid-area: copy; }
.panel-chart { grid-area: chart; }
.panel-list { grid-area: list; }

@media (max-width: 760px) {
  .panel { grid-template-columns: 1fr; grid-template-areas: "copy" "chart" "list"; padding: 18px 14px; }
}

h2 {
  margin: 0 0 14px;
  font-size: 14px;
  font-weight: 400;
  color: var(--gold);
  text-shadow: 2px 2px 0 #000;
}
.lede { margin: 0 0 18px; color: var(--ink-dim); font-size: 10px; }

.field { display: grid; gap: 8px; margin-bottom: 10px; color: var(--ink-dim); font-size: 10px; }
select {
  width: 100%;
  padding: 10px 10px 8px;
  appearance: none;
  background:
    linear-gradient(45deg, transparent 50%, var(--gold) 50%) right 18px center / 6px 6px no-repeat,
    linear-gradient(-45deg, transparent 50%, var(--gold) 50%) right 12px center / 6px 6px no-repeat,
    var(--bg);
  color: var(--ink);
  border: 0;
  border-radius: 0;
  box-shadow: 0 0 0 3px #000, inset 0 0 0 2px var(--panel-line);
  font: inherit;
  font-size: 9px;
  line-height: 1.6;
  padding-right: 34px;
  cursor: pointer;
}
select:focus-visible { outline: 3px solid var(--gold); outline-offset: 4px; }

.meta { margin: 6px 0 0; color: var(--ink-muted); font-size: 9px; }

.list-title { margin: 6px 0 8px; color: var(--ink-dim); font-size: 9px; letter-spacing: 1px; }
.gains { list-style: none; margin: 0; padding: 0; }
.gains li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 9px 2px 7px;
  font-size: 10px;
  border-bottom: 3px dotted var(--panel-line);
}
.gains b { font-weight: 400; color: var(--gold); text-shadow: 2px 2px 0 #000; }
.gains b.flat { color: var(--ink-muted); }

.example { margin: 18px 0 0; color: var(--ink-muted); font-size: 8px; }

/* ------------------------------------------------------------- radar */
.radar { display: grid; gap: 10px; align-content: start; }

.radar-legend { display: flex; gap: 20px; flex-wrap: wrap; color: var(--ink-dim); font-size: 9px; }
.radar-legend span { display: inline-flex; align-items: center; gap: 8px; }

.radar-swatch { display: inline-block; width: 16px; height: 12px; flex: none; }
/* Same 2-pixel checker as the area on the canvas, so the legend matches the mark exactly. */
.radar-swatch-area {
  background:
    repeating-conic-gradient(var(--series-first) 0 25%, transparent 0 50%) 0 0 / 4px 4px;
  box-shadow: inset 0 0 0 2px var(--series-first);
}
.radar-swatch-outline { box-shadow: inset 0 0 0 3px var(--series-best), 2px 2px 0 #000; }

.radar-plot { position: relative; }
.radar-canvas {
  display: block;
  width: 100%;
  height: auto;
  image-rendering: pixelated;
  image-rendering: crisp-edges;
}
.radar-plot svg { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }

.radar-axis-label { fill: var(--ink-dim); font-size: 9px; dominant-baseline: hanging; }
.radar-axis-value { fill: var(--gold); font-size: 12px; }

.radar-hits polygon { fill: transparent; outline: none; cursor: crosshair; }

.radar-tip {
  position: absolute;
  z-index: 2;
  transform: translate(-50%, calc(-100% - 14px));
  min-width: 190px;
  padding: 10px 12px 8px;
  background: var(--velvet);
  box-shadow: 0 0 0 3px var(--gold-dark), 0 0 0 6px #000, 6px 8px 0 4px rgba(0, 0, 0, 0.6);
  color: var(--ink-dim);
  font-size: 8px;
  line-height: 2;
  pointer-events: none;
}
.radar-tip.below { transform: translate(-50%, 16px); }
.radar-tip div { display: flex; align-items: center; gap: 8px; }
.radar-tip b { margin-left: auto; padding-left: 12px; font-weight: 400; color: var(--ink); }
.radar-tip-title { color: var(--ink); font-size: 9px; margin-bottom: 4px; }
.radar-tip-title span, .radar-table td span { color: var(--ink-muted); font-size: 7px; }
.radar-tip-note { margin-top: 4px; color: var(--gold); }

.radar-table { width: 100%; border-collapse: collapse; font-size: 9px; }
.radar-table th, .radar-table td { padding: 10px 6px 8px; border-bottom: 3px dotted var(--panel-line); text-align: right; }
.radar-table th:first-child, .radar-table td:first-child { text-align: left; }
.radar-table th { font-weight: 400; color: var(--gold); }

/* Small version of the arena's ARGUE button. */
.radar-toggle {
  justify-self: end;
  margin: 4px 6px 10px 0;
  padding: 10px 14px 8px;
  font: inherit;
  font-size: 9px;
  letter-spacing: 2px;
  color: var(--ink);
  background: var(--red);
  border: 0;
  cursor: pointer;
  box-shadow:
    0 -3px 0 0 #000, 0 3px 0 0 #000, -3px 0 0 0 #000, 3px 0 0 0 #000,
    inset 0 -4px 0 0 var(--red-dark), inset 0 3px 0 0 #e8746b,
    0 7px 0 0 #000;
}
.radar-toggle:hover { background: #d9534a; }
.radar-toggle:active {
  transform: translateY(4px);
  box-shadow:
    0 -3px 0 0 #000, 0 3px 0 0 #000, -3px 0 0 0 #000, 3px 0 0 0 #000,
    inset 0 -2px 0 0 var(--red-dark), inset 0 3px 0 0 #e8746b;
}
.radar-toggle:focus-visible { outline: 3px solid var(--gold); outline-offset: 6px; }