:root {
  --bg: #0b0f17;
  --panel: rgba(255, 255, 255, 0.06);
  --panel2: rgba(255, 255, 255, 0.08);
  --border: rgba(255, 255, 255, 0.12);
  --text: rgba(255, 255, 255, 0.92);
  --muted: rgba(255, 255, 255, 0.68);
  --muted2: rgba(255, 255, 255, 0.52);
  --accent: #5dd6ff;
  --shadow: 0 18px 50px rgba(0, 0, 0, 0.45);
  --radius: 16px;
}

* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  background: radial-gradient(1200px 600px at 20% 10%, rgba(93, 214, 255, 0.16), transparent 55%),
    radial-gradient(900px 500px at 80% 20%, rgba(255, 132, 209, 0.10), transparent 60%),
    radial-gradient(900px 600px at 50% 80%, rgba(130, 255, 193, 0.08), transparent 55%),
    var(--bg);
  color: var(--text);
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji",
    "Segoe UI Emoji";
}

.app {
  max-width: 1040px;
  margin: 0 auto;
  padding: 28px 18px 30px;
}

.header {
  margin-bottom: 18px;
}

.title {
  margin: 0;
  font-size: 26px;
  letter-spacing: 0.2px;
}

.subtitle {
  margin-top: 8px;
  color: var(--muted);
  line-height: 1.35;
}

.grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

@media (min-width: 900px) {
  .grid {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 16px;
  }
}

.panel {
  background: linear-gradient(180deg, var(--panel), rgba(255, 255, 255, 0.04));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  box-shadow: var(--shadow);
}

.panelTitle {
  margin: 0 0 14px 0;
  font-size: 16px;
  color: rgba(255, 255, 255, 0.9);
  letter-spacing: 0.2px;
}

.row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 12px;
  align-items: center;
  margin-bottom: 12px;
}

.label {
  font-size: 12px;
  color: var(--muted2);
}

.textInput {
  height: 34px;
  padding: 0 10px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.35);
  color: var(--text);
  outline: none;
  width: 110px;
  letter-spacing: 0.3px;
}

.textInput:focus {
  border-color: rgba(93, 214, 255, 0.45);
  box-shadow: 0 0 0 4px rgba(93, 214, 255, 0.12);
}

input[type="color"] {
  height: 34px;
  width: 56px;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: transparent;
  overflow: hidden;
}

.btn {
  height: 34px;
  padding: 0 12px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
  cursor: pointer;
}

.btn:hover {
  background: rgba(255, 255, 255, 0.10);
}

.checkbox {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  font-size: 13px;
  color: var(--muted);
}

.checkbox input {
  transform: translateY(1px);
}

.hint {
  font-size: 12px;
  color: var(--muted2);
}

.swatchBlock {
  display: flex;
  flex-direction: column;
  gap: 6px;
  align-items: flex-start;
}

.swatch {
  width: 72px;
  height: 50px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.08);
}

.swatchLabel {
  font-size: 12px;
  color: var(--muted2);
}

.delta {
  margin-left: auto;
  font-size: 12px;
  color: var(--muted2);
}

.note {
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.10);
  background: rgba(0, 0, 0, 0.22);
  font-size: 12px;
  color: var(--muted);
  line-height: 1.35;
}

.bases {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 12px;
}

.baseCard {
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.10);
  background: rgba(0, 0, 0, 0.20);
  padding: 10px;
  display: flex;
  gap: 10px;
  align-items: center;
}

.baseSwatch {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.14);
}

.baseMeta {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.baseName {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.9);
}

.baseHex {
  font-size: 12px;
  color: var(--muted2);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
}

.recipe {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.recipeRow {
  display: grid;
  grid-template-columns: 1fr 60px;
  gap: 10px;
  align-items: center;
  padding: 10px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.10);
  background: rgba(0, 0, 0, 0.20);
}

.recipeLeft {
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.recipeTop {
  display: flex;
  gap: 10px;
  align-items: baseline;
}

.recipeName {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.92);
}

.recipePct {
  font-size: 12px;
  color: var(--muted2);
}

.bar {
  width: 100%;
  height: 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.10);
  overflow: hidden;
}

.barFill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, rgba(93, 214, 255, 0.9), rgba(255, 132, 209, 0.85));
}

.parts {
  justify-self: end;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.92);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
}

.footer {
  margin-top: 14px;
  padding: 0 2px;
}

.footerTip {
  color: var(--muted2);
  font-size: 12px;
  margin-bottom: 16px;
}

.footerLegal {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 11px;
  color: var(--muted2);
}

@media (min-width: 600px) {
  .footerLegal {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

.footerCompany a,
.footerLinks a {
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s;
}

.footerCompany a:hover,
.footerLinks a:hover {
  color: var(--accent);
}

.footerLinks {
  display: flex;
  gap: 8px;
  align-items: center;
}

.footerSep {
  opacity: 0.5;
}