/* Layout concept: the tool comes first, the explanation second.
   Overworld green and Nether-portal purple carry meaning, coordinates and counts sit in a monospace face. */

@font-face { font-family: "Bricolage Grotesque"; src: url("/assets/fonts/bricolage.woff2") format("woff2"); font-weight: 200 800; font-display: swap; }
@font-face { font-family: "Atkinson Hyperlegible Next"; src: url("/assets/fonts/atkinson.woff2") format("woff2"); font-weight: 200 800; font-display: swap; }
@font-face { font-family: "JetBrains Mono"; src: url("/assets/fonts/jetbrains-mono.woff2") format("woff2"); font-weight: 100 800; font-display: swap; }

:root {
  --bg: #f3f5f1;
  --surface: #ffffff;
  --ink: #131a15;
  --ink-2: #46514a;
  --ink-3: #69756d;
  --rule: #dbe2da;
  --rule-2: #c2cbc2;
  --accent: #157a4a;
  --accent-ink: #ffffff;
  --accent-soft: #e0f1e7;
  --nether: #7a3dd4;
  --nether-soft: #efe7fc;
  --caution: #8a5300;
  --caution-soft: #fcf0d8;

  --code-bg: #1d211e;
  --code-ink: #d6dbd7;

  --font-display: "Bricolage Grotesque", "Segoe UI", system-ui, sans-serif;
  --font-body: "Atkinson Hyperlegible Next", "Segoe UI", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "Cascadia Mono", Consolas, monospace;

  --step--1: 0.875rem;
  --step-0: 1.0625rem;
  --step-1: 1.25rem;
  --step-2: 1.625rem;
  --step-3: clamp(1.9rem, 1.4rem + 2.2vw, 2.75rem);
  --step-4: clamp(2.3rem, 1.5rem + 3.6vw, 3.8rem);

  --radius: 8px;
  --gutter: clamp(16px, 4vw, 40px);
  --measure: 70ch;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0e1210;
    --surface: #161b18;
    --ink: #e8ede9;
    --ink-2: #b3bdb6;
    --ink-3: #89938c;
    --rule: #252e28;
    --rule-2: #354039;
    --accent: #4ccf88;
    --accent-ink: #07140d;
    --accent-soft: #13301f;
    --nether: #b18dff;
    --nether-soft: #241a39;
    --caution: #f0b65a;
    --caution-soft: #2d2412;
    --code-bg: #121614;
    color-scheme: dark;
  }
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 400 var(--step-0)/1.65 var(--font-body); }
img, svg { max-width: 100%; }
a { color: var(--accent); text-underline-offset: 0.18em; text-decoration-thickness: 1px; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 2px; }
h1, h2, h3 { font-family: var(--font-display); line-height: 1.12; letter-spacing: -0.015em; text-wrap: balance; margin: 0; }
h1 { font-size: var(--step-4); font-weight: 750; }
h2 { font-size: var(--step-2); font-weight: 700; }
h3 { font-size: var(--step-1); font-weight: 650; }
p { margin: 0; }
[hidden] { display: none !important; }
.eyebrow { font: 600 0.75rem/1.2 var(--font-mono); letter-spacing: 0.09em; text-transform: uppercase; color: var(--accent); }
.lede { font-size: var(--step-1); line-height: 1.5; color: var(--ink-2); max-width: 60ch; }

.shell { width: 100%; max-width: 1180px; margin-inline: auto; padding-inline: var(--gutter); }
.skip { position: absolute; left: -999px; top: 8px; background: var(--surface); padding: 8px 12px; z-index: 10; }
.skip:focus { left: 8px; }

/* Header and footer */
.site-header { border-bottom: 1px solid var(--rule); background: var(--surface); }
.header-row { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 64px; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; font: 750 1.2rem/1 var(--font-display); letter-spacing: -0.01em; }
.brand-mark { width: 26px; height: 26px; }
.brand-mark .a { fill: var(--accent); }
.brand-mark .b { fill: var(--nether); }
.site-nav { display: flex; gap: 4px; }
.site-nav a { color: var(--ink-2); text-decoration: none; font-weight: 600; padding: 8px 12px; }
.site-nav a:hover { color: var(--ink); }
.site-nav a[aria-current="page"] { color: var(--ink); box-shadow: inset 0 -2px 0 var(--accent); }

.site-footer { margin-top: 96px; border-top: 1px solid var(--rule); background: var(--surface); padding-block: 40px; font-size: var(--step--1); color: var(--ink-2); }
.footer-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr); gap: 24px 48px; }
.footer-brand { display: grid; gap: 6px; max-width: 42ch; }
.footer-brand strong { font: 750 1.05rem/1.2 var(--font-display); color: var(--ink); }
.footer-nav { display: flex; flex-wrap: wrap; gap: 8px 20px; align-content: start; }
.footer-nav a { color: var(--ink-2); }
.footer-legal { grid-column: 1 / -1; color: var(--ink-3); font-size: 0.8rem; max-width: 90ch; }
@media (max-width: 720px) { .footer-grid { grid-template-columns: 1fr; } }

/* Buttons and chips */
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; padding: 10px 18px; border-radius: var(--radius); border: 1px solid var(--rule-2); background: var(--surface); color: var(--ink); font: 600 1rem/1.2 var(--font-body); text-decoration: none; cursor: pointer; }
.btn:hover { border-color: var(--ink-3); }
.btn-primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn-primary:hover { filter: brightness(1.08); border-color: var(--accent); }
.btn-small { min-height: 36px; padding: 6px 12px; font-size: 0.9rem; }
.chip-btn { font: 600 0.82rem/1 var(--font-body); padding: 8px 12px; border-radius: 999px; border: 1px solid var(--rule-2); background: var(--surface); color: var(--ink-2); cursor: pointer; }
.chip-btn:hover { border-color: var(--accent); color: var(--ink); }

/* Home */
.hero { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 48px; align-items: center; padding-block: 56px 48px; }
.hero-copy { display: grid; gap: 18px; }
.hero-lede { font-size: var(--step-1); line-height: 1.5; color: var(--ink-2); max-width: 44ch; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 6px; }
.hero-tool { display: grid; gap: 10px; min-width: 0; }
.hero-tool-label { font: 600 0.75rem/1.2 var(--font-mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-3); }
@media (max-width: 900px) { .hero { grid-template-columns: 1fr; padding-block: 36px 32px; gap: 28px; } }

.section-head { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; margin-bottom: 20px; }
.tool-index { margin-top: 32px; }
.tool-cards { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 260px), 1fr)); gap: 16px; }
.tool-card { position: relative; background: var(--surface); border: 1px solid var(--rule); border-radius: var(--radius); padding: 18px 20px 20px; display: grid; gap: 8px; align-content: start; }
.tool-card:hover { border-color: var(--accent); }
.tool-card h3 a { color: var(--ink); text-decoration: none; }
.tool-card h3 a::after { content: ""; position: absolute; inset: 0; }
.tool-card p { color: var(--ink-2); font-size: 0.97rem; }
.tool-card-cat { font: 600 0.72rem/1 var(--font-mono); letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink-3); }

.promise { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); margin-top: 64px; border-block: 1px solid var(--rule); }
.promise > div { padding: 24px 24px 26px 0; display: grid; gap: 6px; align-content: start; }
.promise > div + div { padding-left: 24px; border-left: 1px solid var(--rule); }
.promise h2 { font-size: var(--step-1); }
.promise p { color: var(--ink-2); font-size: 0.97rem; }
@media (max-width: 760px) { .promise { grid-template-columns: 1fr; } .promise > div + div { padding-left: 0; border-left: 0; border-top: 1px solid var(--rule); } }

/* Plain pages and the tools index */
.page { padding-block: 48px 0; }
.page-head { display: grid; gap: 12px; margin-bottom: 32px; max-width: var(--measure); }
.page-head h1 { font-size: var(--step-3); }
.cat-section { margin-top: 40px; scroll-margin-top: 24px; }
.cat-head { display: grid; gap: 4px; margin-bottom: 16px; }
.cat-head p { color: var(--ink-2); }

/* Tool page */
.tool-head { padding-block: 36px 24px; display: grid; gap: 12px; }
.tool-head h1 { font-size: var(--step-3); }
.crumbs { display: flex; flex-wrap: wrap; gap: 8px; font: 500 0.82rem/1.2 var(--font-mono); color: var(--ink-3); }
.crumbs a { color: var(--ink-2); text-decoration: none; }
.crumbs a:hover { color: var(--accent); }
.meta { list-style: none; margin: 2px 0 0; padding: 0; display: flex; flex-wrap: wrap; align-items: center; gap: 8px 16px; font: 500 0.82rem/1.2 var(--font-mono); color: var(--ink-3); }
.meta .edition { color: var(--ink-2); border: 1px solid var(--rule-2); border-radius: 4px; padding: 4px 7px; }
.meta .verified { color: var(--accent); }
.meta .verified::before { content: "✓ "; }
.guide { margin-top: 40px; }

/* Shared tool panel */
.tool-panel { background: var(--surface); border: 1px solid var(--rule); border-radius: 12px; padding: 20px; display: grid; gap: 18px; box-shadow: 0 12px 32px -24px rgb(10 30 20 / 0.35); min-width: 0; }
.tool-panel label { display: grid; gap: 6px; font-size: 0.85rem; font-weight: 600; color: var(--ink-2); }
.tool-panel input[type="number"], .tool-panel select { width: 100%; min-width: 0; min-height: 46px; padding: 8px 12px; border: 1px solid var(--rule-2); border-radius: var(--radius); background: var(--bg); color: var(--ink); font: 500 1.05rem/1.2 var(--font-mono); }
.tool-panel select { font-family: var(--font-body); font-size: 0.95rem; }
.tool-panel input:focus, .tool-panel select:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); background: var(--surface); }
.tool-panel input:disabled { opacity: 0.55; }
.field-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; }
.panel-title { font-size: 1.05rem; font-weight: 700; }
.tool-answer { font-size: 1.05rem; line-height: 1.5; }
.tool-answer strong { font-family: var(--font-mono); font-weight: 600; color: var(--accent); }
.tool-sub { display: block; margin-top: 4px; font-size: 0.85rem; color: var(--ink-3); font-family: var(--font-mono); }
.tool-note { font-size: 0.9rem; color: var(--ink-3); }
.tool-result { display: grid; gap: 8px; justify-items: start; padding-top: 14px; border-top: 1px solid var(--rule); }
.tool-result strong { font-family: var(--font-mono); font-weight: 600; }
.presets { display: flex; flex-wrap: wrap; gap: 8px; }

/* Nether portal */
.portal-tool { grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr); align-items: stretch; }
.portal-tool .tool-result { grid-column: 1 / -1; }
.dim { margin: 0; padding: 14px 14px 16px; border: 1px solid var(--rule); border-radius: var(--radius); min-width: 0; display: grid; gap: 10px; }
.dim legend { padding: 0 6px; font: 700 0.95rem/1 var(--font-display); }
.dim-overworld { border-top: 4px solid var(--accent); background: linear-gradient(var(--accent-soft), transparent 70%); }
.dim-overworld legend { color: var(--accent); }
.dim-nether { border-top: 4px solid var(--nether); background: linear-gradient(var(--nether-soft), transparent 70%); }
.dim-nether legend { color: var(--nether); }
.xyz { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.xyz label { gap: 4px; }
.xyz label span { font: 700 0.8rem/1 var(--font-mono); color: var(--ink-3); }
.xyz input[type="number"] { padding: 8px; font-size: 1rem; }
.ratio { display: grid; align-content: center; gap: 6px; font: 600 0.8rem/1 var(--font-mono); color: var(--ink-3); text-align: center; white-space: nowrap; }
@media (max-width: 640px) {
  .portal-tool { grid-template-columns: minmax(0, 1fr); }
  .ratio { grid-auto-flow: column; justify-content: center; gap: 20px; }
}

/* XP */
.xp-tool { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0; padding: 0; }
.xp-block { padding: 20px; display: grid; gap: 14px; align-content: start; min-width: 0; }
.xp-block + .xp-block { border-left: 1px solid var(--rule); }
.xp-bar { height: 10px; border-radius: 5px; background: var(--rule); overflow: hidden; }
.xp-bar i { display: block; height: 100%; background: var(--accent); border-radius: 5px; transition: width 0.2s ease; }
@media (max-width: 760px) { .xp-tool { grid-template-columns: 1fr; } .xp-block + .xp-block { border-left: 0; border-top: 1px solid var(--rule); } }

/* Stacks */
.stack-grid { margin: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 1px; background: var(--rule); border: 1px solid var(--rule); border-radius: var(--radius); overflow: hidden; }
.stack-grid > div { background: var(--surface); padding: 14px 16px; display: grid; gap: 4px; }
.stack-grid dt { font: 600 0.72rem/1.2 var(--font-mono); letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink-3); }
.stack-grid dd { margin: 0; font: 600 1.05rem/1.35 var(--font-mono); color: var(--ink); font-variant-numeric: tabular-nums; }
.reverse { border-top: 1px solid var(--rule); padding-top: 14px; display: grid; gap: 12px; }
.reverse summary { cursor: pointer; font-weight: 600; color: var(--ink-2); }
.reverse[open] summary { margin-bottom: 12px; }
.reverse .tool-answer { margin-top: 12px; }

/* Circle */
.circle-tool { grid-template-columns: minmax(240px, 300px) minmax(0, 1fr); align-items: start; }
.circle-controls { display: grid; gap: 14px; }
.seg { margin: 0; padding: 0; border: 0; display: flex; border: 1px solid var(--rule-2); border-radius: var(--radius); overflow: hidden; }
.seg label { flex: 1; display: flex; align-items: center; justify-content: center; gap: 6px; padding: 10px 6px; cursor: pointer; font-size: 0.9rem; color: var(--ink-2); }
.seg label + label { border-left: 1px solid var(--rule-2); }
.seg input { position: absolute; opacity: 0; pointer-events: none; }
.seg label:has(input:checked) { background: var(--accent); color: var(--accent-ink); }
.seg label:has(input:focus-visible) { outline: 2px solid var(--accent); outline-offset: -4px; }
.check { display: flex !important; align-items: center; gap: 8px !important; font-weight: 500 !important; }
.check input { width: 18px; height: 18px; accent-color: var(--accent); }
.circle-stats { margin: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.circle-stats div { display: grid; gap: 2px; }
.circle-stats dt { font: 600 0.7rem/1.2 var(--font-mono); letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink-3); }
.circle-stats dd { margin: 0; font: 600 0.95rem/1.3 var(--font-mono); }
.circle-canvas-wrap { min-width: 0; display: grid; place-items: center; background: var(--bg); border-radius: var(--radius); padding: 12px; overflow: auto; }
.circle-canvas-wrap canvas { display: block; touch-action: manipulation; }
@media (max-width: 760px) { .circle-tool { grid-template-columns: 1fr; } }

/* Travel */
.travel-points { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.xyz.xz { grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (max-width: 520px) { .travel-points { grid-template-columns: 1fr; } }
.travel-table-wrap { overflow-x: auto; border: 1px solid var(--rule); border-radius: var(--radius); }
.travel-table { width: 100%; border-collapse: collapse; font-size: 0.95rem; font-variant-numeric: tabular-nums; }
.travel-table th, .travel-table td { padding: 9px 14px; text-align: left; border-bottom: 1px solid var(--rule); }
.travel-table tr:last-child td { border-bottom: 0; }
.travel-table th { font: 600 0.72rem/1.2 var(--font-mono); letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink-3); background: var(--bg); }
.travel-table .num { font-family: var(--font-mono); text-align: right; white-space: nowrap; }
.travel-table th:not(:first-child) { text-align: right; }
.travel-table strong { color: var(--accent); font-weight: 600; }

/* Sphere layer controls */
.layer-label input[type="range"] { width: 100%; accent-color: var(--accent); min-height: 32px; }
.layer-label span { font-family: var(--font-mono); font-weight: 500; color: var(--ink); }
.layer-steps { display: flex; gap: 8px; }
.layer-steps .btn { flex: 1; }

/* Enchantment order */
.ench-list { margin: 0; padding: 0; border: 0; display: grid; gap: 10px; }
.ench-list legend { font-weight: 700; margin-bottom: 10px; padding: 0; }
.ench-list legend .tool-note { font-weight: 400; }
#en-options { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 220px), 1fr)); gap: 6px 16px; }
.ench-row { display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: 6px 10px; border: 1px solid var(--rule); border-radius: var(--radius); min-height: 44px; }
.ench-row.blocked { opacity: 0.45; }
.ench-row .lvl { width: auto !important; min-height: 32px !important; padding: 2px 6px !important; font-family: var(--font-mono) !important; }
.ench-row:has(input:disabled) .lvl { pointer-events: none; }
.ench-steps { margin: 0; padding-left: 1.4em; display: grid; gap: 8px; width: 100%; }
.ench-steps li { padding-left: 4px; }
.ench-steps li > * { vertical-align: baseline; }
.ench-pair em { font-style: normal; color: var(--ink-3); padding-inline: 4px; }
.ench-cost { float: right; font: 600 0.9rem/1.6 var(--font-mono); color: var(--accent); margin-left: 12px; }

/* Brewing */
.brew-out { display: grid; gap: 12px; padding-top: 14px; border-top: 1px solid var(--rule); }
.brew-steps { margin: 0; padding-left: 1.4em; display: grid; gap: 6px; }
.brew-steps strong { color: var(--nether); }
.brew-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 240px), 1fr)); gap: 1px; background: var(--rule); border: 1px solid var(--rule); border-radius: var(--radius); overflow: hidden; }
.brew-list li { display: flex; justify-content: space-between; gap: 12px; padding: 9px 12px; background: var(--surface); font-size: 0.95rem; }
.brew-list .num { font: 600 0.95rem/1.4 var(--font-mono); color: var(--accent); }

/* Beacon */
.beacon-layers { display: grid; gap: 6px; justify-items: center; padding: 6px 0; }
.bl-row { width: 100%; display: grid; justify-items: center; gap: 2px; }
.bl-bar { display: block; height: 14px; width: calc(var(--w) * 100%); max-width: 100%; background: var(--accent); opacity: 0.85; border-radius: 3px; }
.bl-text { font: 500 0.78rem/1.2 var(--font-mono); color: var(--ink-3); }

/* Armor */
.armor-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 220px), 1fr)); gap: 12px; }
.armor-slot { margin: 0; padding: 12px 14px 14px; border: 1px solid var(--rule); border-radius: var(--radius); display: grid; gap: 10px; min-width: 0; }
.armor-slot legend { padding: 0 6px; font: 700 0.95rem/1 var(--font-display); }
.ench-pick { display: grid; grid-template-columns: minmax(0, 1fr) 76px; gap: 8px; }

/* Day and night */
.day-range { width: 100%; accent-color: var(--nether); min-height: 32px; }

/* Prose */
.prose { max-width: var(--measure); min-width: 0; display: flow-root; }
.prose > * + * { margin-top: 1.1em; }
.prose h2 { font-size: var(--step-2); margin-top: 2em; scroll-margin-top: 20px; }
.prose > h2:first-child { margin-top: 0; }
.prose h3 { font-size: var(--step-1); margin-top: 1.8em; }
.prose h2 + *, .prose h3 + * { margin-top: 0.6em; }
.prose ul, .prose ol { padding-left: 1.4em; }
.prose li + li { margin-top: 0.35em; }
.prose li > ul, .prose li > ol { margin-top: 0.35em; }
.prose strong { font-weight: 700; }
.prose :not(pre) > code { font-family: var(--font-mono); font-size: 0.86em; background: var(--surface); border: 1px solid var(--rule); border-radius: 4px; padding: 0.1em 0.35em; overflow-wrap: anywhere; }
.prose kbd { font: 600 0.82em/1 var(--font-mono); border: 1px solid var(--rule-2); border-bottom-width: 2px; border-radius: 4px; padding: 0.15em 0.4em; background: var(--surface); }
.prose table { width: 100%; border-collapse: collapse; font-size: 0.95rem; display: block; overflow-x: auto; font-variant-numeric: tabular-nums; }
.prose th, .prose td { text-align: left; padding: 9px 12px; border-bottom: 1px solid var(--rule); vertical-align: top; }
.prose th { font: 600 0.75rem/1.3 var(--font-mono); letter-spacing: 0.05em; text-transform: uppercase; color: var(--ink-3); border-bottom-color: var(--rule-2); }
.prose blockquote { margin-inline: 0; padding-left: 16px; border-left: 3px solid var(--rule-2); color: var(--ink-2); }

pre[class*="language-"] { margin: 0; background: var(--code-bg); color: var(--code-ink); font: 0.88rem/1.6 var(--font-mono); padding: 16px 18px; border-radius: var(--radius); overflow-x: auto; }
.code-label { display: flex; justify-content: space-between; align-items: center; gap: 12px; background: #2a2f2b; color: #b9c0bb; font: 600 0.75rem/1 var(--font-mono); padding: 8px 10px 8px 16px; border-radius: var(--radius) var(--radius) 0 0; }
.code-label + pre[class*="language-"] { border-radius: 0 0 var(--radius) var(--radius); margin-top: 0 !important; }
.copy-btn { font: 600 0.72rem/1 var(--font-mono); color: #dbe0dc; background: #3a403b; border: 1px solid #4b524c; border-radius: 4px; padding: 6px 9px; cursor: pointer; }

.related { margin-top: 3em; padding: 18px 20px; border: 1px solid var(--rule); border-radius: var(--radius); background: var(--surface); }
.prose .related-title { margin-top: 0; font-size: var(--step-1); }

.not-found { display: grid; gap: 16px; max-width: 60ch; }

@media (prefers-reduced-motion: reduce) {
  .xp-bar i { transition: none; }
}
@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}