:root {
  font-family: ui-serif, Georgia, Cambria, "Times New Roman", serif;
  color: #efe8d0;
  background:
    radial-gradient(circle at 15% 10%, rgba(149, 111, 46, 0.22), transparent 26rem),
    radial-gradient(circle at 80% 20%, rgba(74, 53, 118, 0.24), transparent 30rem),
    #0c0b10;
  --panel: rgba(21, 18, 27, 0.92);
  --muted: #b8ad93;
  --line: #51442f;
  --accent: #d8b66a;
  --accent2: #9ad7d3;
  --danger: #e78888;
}

* { box-sizing: border-box; }
body { margin: 0; }

header {
  padding: 28px;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(90deg, rgba(216, 182, 106, 0.10), transparent), rgba(0,0,0,0.20);
}

h1 { margin: 0 0 8px; letter-spacing: 0.04em; text-transform: uppercase; }
h2, h3 { margin: 0 0 12px; color: #f4db9d; letter-spacing: 0.03em; }
p { color: var(--muted); line-height: 1.5; }

main {
  display: grid;
  grid-template-columns: minmax(320px, 440px) minmax(420px, 1fr);
  gap: 16px;
  padding: 16px;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 16px;
  box-shadow: 0 18px 60px rgb(0 0 0 / 0.38), inset 0 0 28px rgba(216, 182, 106, 0.035);
}

.editor-panel { grid-row: span 2; }

textarea {
  width: 100%;
  min-height: 260px;
  border-radius: 14px;
  border: 1px solid #5a4930;
  background: #0d0b11;
  color: #f8ecd0;
  padding: 12px;
  font: 15px/1.5 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  resize: vertical;
  box-shadow: inset 0 0 24px rgba(0,0,0,.35);
}

button {
  border: 1px solid #7e673a;
  background: linear-gradient(#342817, #21180e);
  color: #ffe4a5;
  border-radius: 999px;
  padding: 10px 14px;
  cursor: pointer;
  font-family: inherit;
  letter-spacing: 0.03em;
}
button:hover { background: linear-gradient(#493718, #2e2110); }

.row { display: flex; gap: 8px; flex-wrap: wrap; margin: 12px 0 20px; }
.hint { font-size: 14px; }
.error { color: var(--danger); }

code {
  background: #0e0b11;
  border: 1px solid var(--line);
  padding: 1px 4px;
  border-radius: 4px;
  color: #f1d48a;
}

.circle-mount {
  display: grid;
  place-items: center;
  min-height: 430px;
  overflow: auto;
}

svg {
  max-width: 100%;
  height: auto;
}

#spellSvg {
  width: 650px;
  height: 650px;
  max-width: 100%;
}

#summary table { width: 100%; border-collapse: collapse; margin: 12px 0; }
#summary th, #summary td { border-bottom: 1px solid rgba(216, 182, 106, 0.25); padding: 8px; text-align: left; }

#jsonOutput {
  overflow: auto;
  background: #0d0b11;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px;
  color: #d3c7aa;
  max-height: 340px;
}

.reference { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 8px; }
.ref-card {
  border: 1px solid rgba(216, 182, 106, 0.25);
  border-radius: 12px;
  padding: 8px;
  background: rgba(11, 9, 15, 0.68);
}
.ref-card strong { color: var(--accent); }

.spell-description {
  border: 1px solid rgba(216, 182, 106, 0.35);
  border-radius: 14px;
  padding: 14px;
  margin-bottom: 18px;
  background: radial-gradient(circle at top left, rgba(216, 182, 106, 0.08), transparent 16rem), rgba(11, 9, 15, 0.72);
  color: #f7e8c2;
  font-size: 17px;
  line-height: 1.55;
}
.spell-description .subtitle { color: var(--muted); font-size: 14px; margin-top: 10px; }

.palette { display: grid; gap: 12px; margin-bottom: 18px; }
.palette-group {
  border: 1px solid rgba(216, 182, 106, 0.22);
  background: rgba(10, 8, 14, 0.54);
  border-radius: 14px;
  padding: 10px;
}
.palette-group-title {
  color: #f4db9d;
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.chip-row { display: flex; flex-wrap: wrap; gap: 6px; }
.glyph-chip {
  user-select: none;
  cursor: pointer;
  border: 1px solid rgba(216, 182, 106, 0.38);
  color: #f8e9c4;
  background: linear-gradient(180deg, rgba(62, 45, 20, 0.72), rgba(22, 16, 11, 0.86));
  border-radius: 999px;
  padding: 5px 9px;
  font-size: 13px;
}
.glyph-chip .chip-symbol {
  font-family: "Noto Sans Symbols 2", "Segoe UI Symbol", "Symbola", serif;
  color: #e4c27a;
  margin-right: 5px;
}
.glyph-chip:hover { border-color: rgba(154, 215, 211, 0.7); color: #d8ffff; }
.drop-active { outline: 2px dashed rgba(154, 215, 211, 0.65); outline-offset: 4px; }

.arcane-rune {
  font-family: "Noto Sans Symbols 2", "Segoe UI Symbol", "Symbola", serif;
  font-size: 19px;
  fill: #e4c27a;
  filter: drop-shadow(0 0 6px rgba(216,182,106,.25));
}

.modifier-rune {
  font-family: "Noto Sans Symbols 2", "Segoe UI Symbol", "Symbola", serif;
  font-size: 9px;
  fill: #9ad7d3;
  filter: drop-shadow(0 0 4px rgba(154,215,211,.35));
}

.glyph-label {
  font-family: Georgia, serif;
  font-size: 5px;
  fill: #8f8265;
}

.glyph-group { pointer-events: none; }

footer { padding: 16px 24px 32px; color: var(--muted); }

@media (max-width: 920px) {
  main { grid-template-columns: 1fr; }
  .editor-panel { grid-row: auto; }

  #spellSvg {
    width: 100%;
    max-width: 410px;
    height: auto;
  }
}