:root {
  /* Red vertical gradient - same clean single-gradient structure as the other sites (blue,
     green, yellow, orange), red for this one. */
  --bg-gradient: linear-gradient(to bottom, #a6403c 0%, #5c211f 100%);
  --card-bg: #ffffff;
  --card-border: #f3c2c2;
  --card-radius: 14px;
  --card-shadow: 0 5px 8px -5px rgba(90, 8, 8, 0.3), 0 5px 30px -5px rgba(90, 8, 8, 0.5);
  --text-primary: #2c0e0e;
  --text-muted: #8a5050;
  --link-hover: #bb9a14;
  --btn-gold-bg: #d9b62e;
  --btn-gold-border: #b8931a;
  --btn-blue-bg: #009fdf;
  --btn-blue-border: #0086bd;
  --font-display: 'Fredoka One', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-body: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --code-bg: #241212;
  --code-text: #f5dede;
}

* { box-sizing: border-box; }

html {
  background: var(--bg-gradient);
  background-attachment: fixed;
  min-height: 100%;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--text-primary);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a { color: inherit; text-decoration: none; }

/* Header */
.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 32px;
  flex-wrap: wrap;
  gap: 12px;
}

.logo {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 400;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 8px;
}
.logo span { color: #fff; -webkit-text-stroke: 1.5px var(--text-primary); }
.logo-icon { width: 32px; height: 32px; image-rendering: pixelated; }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 42px;
  height: 42px;
  padding: 0;
  border: none;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.55);
  cursor: pointer;
  flex-shrink: 0;
}
.nav-toggle:hover { background: #fff; }
.nav-toggle span { display: block; width: 20px; height: 3px; border-radius: 2px; background: var(--text-primary); }

.site-nav { display: flex; gap: 8px; flex-wrap: wrap; position: relative; }
.site-nav a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.55);
  transition: background 0.15s ease;
  white-space: nowrap;
}
.site-nav a:hover, .site-nav a.active { background: #fff; }
.nav-icon { width: 20px; height: 20px; image-rendering: pixelated; }

/* Compact "Calculators" dropdown - replaces listing all tools inline in the header. */
.nav-dropdown { position: relative; }
.nav-dropdown-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: 8px;
  border: none;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.55);
  cursor: pointer;
  transition: background 0.15s ease;
}
.nav-dropdown-toggle:hover { background: #fff; }
.nav-dropdown-arrow { font-size: 0.7rem; transition: transform 0.15s ease; }
.nav-dropdown.open .nav-dropdown-arrow { transform: rotate(180deg); }
.nav-dropdown-menu {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--card-radius);
  box-shadow: var(--card-shadow);
  padding: 8px;
  min-width: 260px;
  max-height: 70vh;
  overflow-y: auto;
  z-index: 20;
  grid-template-columns: 1fr;
  gap: 2px;
}
.nav-dropdown.open .nav-dropdown-menu { display: grid; }
.nav-dropdown-menu a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border-radius: 7px;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text-primary);
  background: none;
  white-space: normal;
}
.nav-dropdown-menu a:hover, .nav-dropdown-menu a.active { background: #fdf1f1; }
.nav-dropdown-category {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px 4px;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
}
.nav-dropdown-category:first-child { padding-top: 4px; }
.nav-category-icon { width: 16px; height: 16px; image-rendering: pixelated; }

main { flex: 1; padding: 0 32px 60px; max-width: 1200px; margin: 0 auto; width: 100%; }

.site-footer {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  text-align: center;
  padding: 24px;
  font-size: 0.85rem;
  color: var(--text-primary);
}
.site-footer p { margin: 0; line-height: 1.5; }

/* Hero */
.hero { text-align: center; padding: 50px 20px 30px; }
.hero-icon { width: 56px; height: 56px; image-rendering: pixelated; display: block; margin: 0 auto 10px; }
.hero h1 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 2.8rem;
  margin: 0 0 12px;
  color: #fff;
  text-shadow: 0 3px 0 rgba(90, 8, 8, 0.4);
}
.hero p {
  font-size: 1.1rem;
  color: #ffe6e6;
  max-width: 620px;
  margin: 0 auto;
  font-weight: 500;
}

/* Category sections (homepage) */
.category-section { margin-top: 36px; }
.category-section:first-of-type { margin-top: 10px; }
.category-heading {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1.5rem;
  color: #fff;
  text-shadow: 0 2px 0 rgba(90, 8, 8, 0.4);
  margin: 0 0 14px;
}
.category-heading-icon { width: 30px; height: 30px; image-rendering: pixelated; }

/* Tool grid (homepage) */
.tool-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 18px;
  margin-top: 10px;
}
.tool-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--card-radius);
  box-shadow: var(--card-shadow);
  padding: 24px 18px;
  text-align: center;
  transition: transform 0.15s ease;
}
.tool-card:hover { transform: translateY(-3px); }
.tool-card img { width: 56px; height: 56px; image-rendering: pixelated; margin-bottom: 12px; }
.tool-card h3 { font-family: var(--font-display); font-weight: 400; font-size: 1.15rem; margin: 0 0 6px; }
.tool-card p { font-size: 0.85rem; color: var(--text-muted); margin: 0; line-height: 1.4; }

/* Calculator layout */
.calc-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  align-items: stretch;
  margin-top: 10px;
}
.calc-grid .panel { display: flex; flex-direction: column; height: 100%; }
@media (max-width: 900px) {
  .calc-grid { grid-template-columns: 1fr; }
}

.panel {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--card-radius);
  box-shadow: var(--card-shadow);
  padding: 24px;
}
.panel h2 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1.3rem;
  margin: 0 0 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.panel-icon { width: 26px; height: 26px; image-rendering: pixelated; }
.panel--wide { grid-column: 1 / -1; }

.result-icon { width: 16px; height: 16px; image-rendering: pixelated; vertical-align: -3px; margin-right: 4px; }

/* Materials list rows (Resource Calculator) */
.material-row {
  display: flex;
  gap: 10px;
  align-items: flex-end;
  flex-wrap: wrap;
  padding: 10px 0;
  border-bottom: 1px solid var(--card-border);
}
.material-row:last-of-type { border-bottom: none; }
.material-row .field { margin-bottom: 0; flex: 2 1 160px; }
.material-row .field.field--small { flex: 1 1 90px; }
.material-row .field.field--checkbox { flex: 1 1 200px; display: flex; align-items: center; gap: 6px; }
.material-row .field.field--checkbox label { margin-bottom: 0; font-weight: 500; font-size: 0.82rem; }
.material-row-result { flex: 1 1 140px; font-size: 0.85rem; color: var(--text-muted); font-weight: 600; }
.btn-remove-row {
  flex-shrink: 0;
  background: none;
  border: 1px solid var(--card-border);
  border-radius: 8px;
  width: 38px;
  height: 38px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}
.btn-remove-row:hover { background: #fdf1f1; }
.btn-remove-row img { width: 18px; height: 18px; image-rendering: pixelated; }

/* Circle Generator preview grid - a fixed physical size, so the image doesn't grow or
   shrink as the diameter changes; only the individual cell size adapts to fit it. */
.circle-preview-wrap { display: flex; gap: 10px; align-items: stretch; }
.circle-ruler-y {
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  white-space: nowrap;
  flex-shrink: 0;
}
.circle-preview-main { flex: 1; display: flex; flex-direction: column; align-items: center; }
.circle-ruler-x { font-size: 0.78rem; font-weight: 700; color: var(--text-muted); margin-bottom: 8px; text-align: center; }
.circle-grid {
  display: grid;
  gap: 1px;
  background: var(--card-border);
  border: 1px solid var(--card-border);
  width: 320px;
  height: 320px;
  margin: 0 auto;
}
.circle-cell { background: #fdf1f1; background-size: cover; image-rendering: pixelated; }
.circle-cell.outline { background-image: url('/thumbs/gold_block.png'); }
.circle-cell.fill { background-image: url('/thumbs/emerald_block.png'); }

/* Beacon Calculator layer preview */
.beacon-preview { display: flex; flex-wrap: wrap; gap: 20px; justify-content: center; margin-top: 8px; }
.beacon-layer { display: flex; flex-direction: column; align-items: center; gap: 8px; }
.beacon-layer-grid { display: grid; gap: 1px; background: var(--card-border); border: 1px solid var(--card-border); }
.beacon-layer-cell { width: 12px; height: 12px; background-size: cover; image-rendering: pixelated; }
.beacon-layer-label { font-size: 0.8rem; font-weight: 600; color: var(--text-muted); text-align: center; }

/* Enchantment Calculator */
.enchant-list { display: flex; flex-direction: column; gap: 8px; max-height: 460px; overflow-y: auto; padding-right: 4px; }
.enchant-row { display: flex; align-items: center; gap: 10px; padding: 8px 10px; border: 1px solid var(--card-border); border-radius: 8px; }
.enchant-row img { width: 24px; height: 24px; image-rendering: pixelated; flex-shrink: 0; }
.enchant-row .enchant-name { flex: 1; font-weight: 600; font-size: 0.88rem; }
.enchant-row select { width: 90px; flex-shrink: 0; }
.enchant-conflict-item {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #c0392b;
  font-size: 0.85rem;
  font-weight: 600;
  padding: 8px 12px;
  border: 1px solid #eec4c4;
  background: #fdf1f1;
  border-radius: 8px;
  margin-bottom: 8px;
}

.uuid-result { font-size: 1.1rem; word-break: break-all; }

/* Storage Calculator visual - a grid of shulker-box icons, one per full box, with the last
   one shown at reduced opacity in proportion to how full it actually is. */
.storage-visual {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(52px, 1fr));
  gap: 8px;
  margin-top: 12px;
  max-height: 320px;
  overflow-y: auto;
  padding: 4px;
}
.storage-visual-box {
  width: 52px;
  height: 52px;
  image-rendering: pixelated;
  background: #fdf1f1;
  border: 1px solid var(--card-border);
  border-radius: 8px;
  padding: 6px;
}
.storage-visual-more {
  grid-column: 1 / -1;
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-muted);
  padding: 8px;
}

.field { margin-bottom: 16px; }
.field label { display: block; font-weight: 600; font-size: 0.9rem; margin-bottom: 6px; }
.field .hint { font-size: 0.78rem; color: var(--text-muted); margin-top: 4px; }
.field input[type="text"],
.field input[type="number"],
.field select {
  width: 100%;
  border: 1px solid var(--card-border);
  border-radius: 8px;
  padding: 10px 12px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--text-primary);
}
.field-row { display: flex; gap: 12px; }
.field-row .field { flex: 1; }
.field input[type="range"] { width: 100%; accent-color: var(--btn-gold-bg); }
.field .field-value { font-weight: 700; color: var(--text-primary); }

.calc-result {
  background: #fdf1f1;
  border: 1px solid var(--card-border);
  border-radius: 10px;
  padding: 16px;
  text-align: center;
}
.calc-result-value {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1.8rem;
  color: var(--text-primary);
  margin: 4px 0;
}
.calc-result-label { font-size: 0.82rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.03em; }
.calc-result-row { display: flex; gap: 12px; }
.calc-result-row .calc-result { flex: 1; }
.calc-result + .calc-result-row,
.calc-result-row + .calc-result-row,
.calc-result-row + .calc-result,
.calc-result + .calc-result {
  margin-top: 12px;
}

.calc-swap-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin: 12px auto;
  background: none;
  border: 1px solid var(--card-border);
  border-radius: 20px;
  padding: 8px 18px;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--text-primary);
}
.calc-swap-btn:hover { background: #fdf1f1; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 8px;
  border: 1px solid;
  padding: 10px 18px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.9rem;
  box-shadow: var(--card-shadow);
  cursor: pointer;
  text-align: center;
  background: var(--card-bg);
  border-color: var(--card-border);
  color: var(--text-primary);
}
.btn-icon { width: 16px; height: 16px; image-rendering: pixelated; flex-shrink: 0; }
.btn--gold { background: var(--btn-gold-bg); border-color: var(--btn-gold-border); color: var(--text-primary); }
.btn--blue { background: var(--btn-blue-bg); border-color: var(--btn-blue-border); color: #000; }
.btn--small { padding: 6px 12px; font-size: 0.8rem; }
.btn:hover:not(:disabled) { filter: brightness(1.05); }
.btn:disabled { opacity: 0.6; cursor: default; }

@media (max-width: 768px) {
  .nav-toggle { display: flex; }
  .site-nav {
    display: none;
    position: absolute;
    top: 100%;
    right: 0;
    flex-direction: column;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--card-radius);
    box-shadow: var(--card-shadow);
    padding: 10px;
    z-index: 10;
    min-width: 200px;
  }
  .site-nav.open { display: flex; }
  .site-nav a { background: none; }
}

@media (max-width: 640px) {
  main { padding: 0 16px 40px; }
  .hero h1 { font-size: 2rem; }
  .field-row { flex-direction: column; }
  .calc-result-row { flex-direction: column; }
}