/* Colony Arena: the hub and project spaces (tools/render_hub.py).
   SPDX-License-Identifier: GPL-2.0-only
   Copyright (c) 2026 Daniel Joppi (https://github.com/swarm-routing)
   Colours are tokens only; the dark set applies under prefers-color-scheme
   unless the visitor picked day, and under [data-theme="dark"]. */
:root {
  --bg: #eef2f6; --surface: #ffffff; --surface-2: #f6f8fb; --border: #d5dde7;
  --ink: #0f172a; --ink-2: #3f4b5e; --ink-3: #556173;
  --accent: #b4530f; --accent-ink: #ffffff; --accent-soft: #fbe8d6; --link: #9a4209;
  --live: #0f7a4a; --live-soft: #dcf3e7; --build: #8a5a00; --build-soft: #fbefd2;
  --lock: #5b6474; --lock-soft: #e7eaef;
  --field-0: #f4ead2; --field-1: #e4d3ad; --dirt: #c9b185; --trail: #a07c4a; --trail-live: #7a4f1d;
  --earth: #a2774a; --earth-2: #7c5532; --hole: #3a2716; --wax: #f2b632; --wax-2: #c98b0c;
  --clay: #c08a5a; --stone: #9aa3b0; --stone-2: #6e7886; --glass: #cfe8f3; --liquid: #39a37a;
  --crate: #2f6fb3; --crate-2: #1f8b7a; --crate-3: #7a5bc2; --book: #c0392b; --book-2: #2a78d6;
  --sand: #ead8a6; --flag: #c0392b; --zone: #2a78d6; --beacon: #f2b632;
  --tag: #ffffffee; --ant: #3a2716;
  --d-ink: #1e293b; --d-line: #475569; --d-fill: #ffffff; --d-core: #fdf1e3; --d-port: #e8f0fb;
  --d-adapter: #eef7f1; --d-ext: #f1f5f9; --d-hl: #b4530f; --d-good: #dcf3e7; --d-contract: #fbefd2;
  --d-data: #0f7a4a; --d-back: #2a78d6; --d-frame: #64748b;
  --shadow: 0 1px 2px rgba(15, 23, 42, .06), 0 10px 28px rgba(15, 23, 42, .08);
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0b1020; --surface: #131a2e; --surface-2: #182038; --border: #2a3552;
    --ink: #e7ecf5; --ink-2: #b9c3d6; --ink-3: #98a3b8;
    --accent: #f59e4b; --accent-ink: #1a0e02; --accent-soft: #3a2614; --link: #f8b77a;
    --live: #4ade80; --live-soft: #12301f; --build: #fbbf24; --build-soft: #33270b;
    --lock: #a5afc2; --lock-soft: #232b40;
    --field-0: #1d2338; --field-1: #141a2c; --dirt: #2b3350; --trail: #6b5a3e; --trail-live: #c79a5b;
    --earth: #8a6440; --earth-2: #5e4127; --hole: #0b0703; --tag: #131a2eee; --ant: #f1d9b0;
    --d-ink: #e2e8f0; --d-line: #94a3b8; --d-fill: #131a2e; --d-core: #3a2614; --d-port: #1b2a45;
    --d-adapter: #12301f; --d-ext: #1b2235; --d-hl: #f59e4b; --d-good: #12301f; --d-contract: #33270b;
    --d-data: #4ade80; --d-back: #7cb4ff; --d-frame: #94a3b8;
    --shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 10px 28px rgba(0, 0, 0, .35);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #0b1020; --surface: #131a2e; --surface-2: #182038; --border: #2a3552;
  --ink: #e7ecf5; --ink-2: #b9c3d6; --ink-3: #98a3b8;
  --accent: #f59e4b; --accent-ink: #1a0e02; --accent-soft: #3a2614; --link: #f8b77a;
  --live: #4ade80; --live-soft: #12301f; --build: #fbbf24; --build-soft: #33270b;
  --lock: #a5afc2; --lock-soft: #232b40;
  --field-0: #1d2338; --field-1: #141a2c; --dirt: #2b3350; --trail: #6b5a3e; --trail-live: #c79a5b;
  --earth: #8a6440; --earth-2: #5e4127; --hole: #0b0703; --tag: #131a2eee; --ant: #f1d9b0;
  --d-ink: #e2e8f0; --d-line: #94a3b8; --d-fill: #131a2e; --d-core: #3a2614; --d-port: #1b2a45;
  --d-adapter: #12301f; --d-ext: #1b2235; --d-hl: #f59e4b; --d-good: #12301f; --d-contract: #33270b;
  --d-data: #4ade80; --d-back: #7cb4ff; --d-frame: #94a3b8;
  --shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 10px 28px rgba(0, 0, 0, .35);
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink);
  font: 16px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; }
a { color: var(--link); }
code { font: .9em ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; background: var(--surface-2);
  padding: .05em .3em; border-radius: 4px; overflow-wrap: anywhere; }
h1, h2, h3 { line-height: 1.2; }
h2 { font-size: 1.55rem; margin: 2.2rem 0 .6rem; }
h3 { font-size: 1.1rem; margin: 1.4rem 0 .5rem; }
.skip { position: absolute; left: -999px; top: 0; }
.skip:focus { left: 8px; top: 8px; z-index: 10; background: var(--surface); padding: 8px 12px; border-radius: 8px; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }

/* top bar */
.bar { position: sticky; top: 0; z-index: 5; display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
  padding: 10px 16px; background: var(--surface); border-bottom: 1px solid var(--border); }
.brand { display: flex; align-items: center; gap: 8px; color: var(--ink); text-decoration: none; font-weight: 700; }
.brand .sub { font-weight: 500; color: var(--ink-3); font-size: .85rem; }
.logo { width: 26px; height: 26px; border-radius: 50%; background:
  radial-gradient(circle at 35% 40%, var(--accent) 0 22%, transparent 23%),
  radial-gradient(circle at 62% 58%, var(--accent) 0 18%, transparent 19%), var(--accent-soft); }
.places-nav { display: flex; gap: 4px; flex-wrap: wrap; margin-left: auto; }
.places-nav a { color: var(--ink-2); text-decoration: none; padding: 6px 10px; border-radius: 8px; font-size: .92rem; }
.places-nav a:hover, .places-nav a[aria-current] { background: var(--accent-soft); color: var(--ink); }
.btn { min-width: 36px; height: 36px; display: inline-grid; place-items: center; border: 1px solid var(--border);
  border-radius: 9px; background: var(--surface-2); color: var(--ink); text-decoration: none; font-size: 1rem; cursor: pointer; }

main { max-width: 1180px; margin: 0 auto; padding: 0 16px 48px; }
.foot { max-width: 1180px; margin: 0 auto; padding: 16px; color: var(--ink-3); font-size: .9rem;
  border-top: 1px solid var(--border); }

/* hero */
.hero { display: grid; grid-template-columns: minmax(0, 1fr) 280px; gap: 28px; align-items: center; padding: 32px 0 8px; }
.hero h1 { font-size: clamp(2rem, 5vw, 3.1rem); margin: .2rem 0 .4rem; }
.eyebrow { margin: 0; color: var(--ink-3); font-size: .9rem; letter-spacing: .02em; }
.lede { font-size: 1.12rem; color: var(--ink-2); max-width: 62ch; }
.cta { display: flex; flex-wrap: wrap; gap: 10px; }
.button { display: inline-block; padding: 9px 16px; border-radius: 10px; border: 1px solid var(--border);
  background: var(--surface); color: var(--ink); text-decoration: none; font-weight: 600; }
.button.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.button:hover { box-shadow: var(--shadow); }
.xp { background: var(--surface); border: 1px solid var(--border); border-radius: 16px; padding: 16px 18px; box-shadow: var(--shadow); }
.xp-k { margin: 0; color: var(--ink-3); font-size: .85rem; text-transform: uppercase; letter-spacing: .06em; }
.xp-v { margin: 2px 0 8px; font-size: 2.2rem; font-weight: 800; }
.xp-v span { font-size: .95rem; font-weight: 500; color: var(--ink-3); margin-left: 6px; }
.xp-bar { height: 12px; border-radius: 6px; background: var(--surface-2); border: 1px solid var(--border); overflow: hidden; }
.xp-bar i { display: block; height: 100%; background: linear-gradient(90deg, var(--accent), var(--wax)); }
.xp-s { margin: 8px 0 0; font-size: .82rem; color: var(--ink-3); }
.intro { color: var(--ink-2); max-width: 75ch; }

/* the colony map */
.map-wrap { position: relative; }
.colony { width: 100%; height: auto; display: block; border-radius: 22px; box-shadow: var(--shadow); }
.sky0 { stop-color: var(--field-0); } .sky1 { stop-color: var(--field-1); }
.dirt circle { fill: var(--dirt); opacity: .55; }
.trail { fill: none; stroke: var(--trail); stroke-width: 5; stroke-dasharray: 2 9; stroke-linecap: round; opacity: .7; }
.trail-live { stroke: var(--trail-live); opacity: .95; }
.ants circle { fill: var(--ant); }
.place { cursor: pointer; }
.place .pad { fill: var(--dirt); opacity: .6; }
.place .bld { transition: transform .2s; }
.place:hover .bld, .place:focus .bld, .place.on .bld { transform: translateY(-6px) scale(1.06); }
.place:focus { outline: none; }
.place:focus-visible .pad, .place:hover .pad { fill: var(--accent); opacity: .5; }
.place .tag rect { fill: var(--tag); stroke: var(--border); }
.tag-t { font: 700 15px system-ui, sans-serif; fill: var(--ink); text-anchor: middle; }
.tag-s { font: 11.5px system-ui, sans-serif; fill: var(--ink-2); text-anchor: middle; }
.st-lock .bld { opacity: .55; filter: grayscale(.7); }
.padlock rect { fill: var(--lock); } .padlock path { fill: none; stroke: var(--lock); stroke-width: 3; }
.scaffold { fill: none; stroke: var(--build); stroke-width: 2.5; opacity: .8; }
.g-earth { fill: var(--earth); } .g-hole { fill: var(--hole); } .g-wax { fill: var(--wax); stroke: var(--wax-2); stroke-width: 2; }
.g-clay { fill: var(--clay); stroke: var(--earth-2); stroke-width: 2; }
.g-zone { fill: none; stroke: var(--zone); stroke-width: 2.5; stroke-dasharray: 5 5; }
.g-stone { fill: var(--stone); stroke: var(--stone-2); stroke-width: 2; } .g-beacon { fill: var(--beacon); }
.g-crown { fill: var(--wax); stroke: var(--wax-2); stroke-width: 2; }
.g-glass { fill: var(--glass); stroke: var(--stone-2); stroke-width: 2; } .g-liquid { fill: var(--liquid); }
.g-crate { fill: var(--crate); } .g-crate2 { fill: var(--crate-2); } .g-crate3 { fill: var(--crate-3); }
.g-stroke { fill: none; stroke: #00000040; stroke-width: 2; }
.g-book { fill: var(--book); } .g-book2 { fill: var(--book-2); } .g-roof { fill: var(--book); }
.g-arena { fill: var(--stone); stroke: var(--stone-2); stroke-width: 2; } .g-sand { fill: var(--sand); }
.g-flag { fill: var(--flag); stroke: var(--stone-2); stroke-width: 2; }
.map-card { margin-top: 10px; background: var(--surface);
  border: 1px solid var(--border); border-radius: 14px; padding: 12px 14px; box-shadow: var(--shadow); }
.map-card p { margin: 0; } .mc-k { font-size: .8rem; color: var(--ink-3); text-transform: uppercase; letter-spacing: .05em; }
.mc-t { font-weight: 700; font-size: 1.05rem; } .mc-s { font-size: .9rem; color: var(--ink-2); }

/* cards */
.cards { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 14px; }
.card a { display: grid; gap: 4px; height: 100%; padding: 14px 16px; border-radius: 14px; text-decoration: none; color: var(--ink);
  background: var(--surface); border: 1px solid var(--border); }
.card a:hover { box-shadow: var(--shadow); border-color: var(--accent); }
.card-g { width: 64px; height: 54px; }
.card.st-lock .card-g { opacity: .55; filter: grayscale(.7); }
.card-k { font-size: .8rem; color: var(--ink-3); } .card-t { font-weight: 700; font-size: 1.1rem; }
.card-s { color: var(--ink-2); font-size: .93rem; }
.chip { display: inline-block; font-size: .8rem; padding: 2px 9px; border-radius: 999px; font-weight: 600; justify-self: start; }
.chip.st-live, .chip.st-present { background: var(--live-soft); color: var(--live); }
.chip.st-build, .chip.st-moved { background: var(--build-soft); color: var(--build); }
.chip.st-lock, .chip.st-planned { background: var(--lock-soft); color: var(--lock); }

/* quest log */
.phases { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 12px; counter-reset: ph; }
.ph { background: var(--surface); border: 1px solid var(--border); border-radius: 14px; padding: 12px 14px; display: grid; gap: 2px; border-left: 6px solid var(--lock); }
.ph-done { border-left-color: var(--live); } .ph-open { border-left-color: var(--build); }
.ph-k { font-size: .8rem; color: var(--ink-3); } .ph-t { font-weight: 700; } .ph-s { font-size: .9rem; color: var(--ink-2); }
.ph-st { font-size: .8rem; font-weight: 600; color: var(--ink-3); }
.quests { list-style: none; padding: 0; display: grid; gap: 8px; }
.quests li { display: flex; gap: 10px; align-items: flex-start; background: var(--surface); border: 1px solid var(--border); border-radius: 10px; padding: 8px 12px; }
.q-box { flex: none; width: 22px; height: 22px; border-radius: 6px; border: 2px solid var(--lock); display: grid; place-items: center; font-weight: 800; color: var(--accent-ink); }
.q-done .q-box { background: var(--live); border-color: var(--live); }

/* rules + diagrams */
.rules { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 14px; }
.rules article { background: var(--surface); border: 1px solid var(--border); border-radius: 14px; padding: 4px 16px 8px; }
.fig { margin: 18px 0; background: var(--surface); border: 1px solid var(--border); border-radius: 14px; padding: 12px; }
.fig-scroll { overflow-x: auto; }
.fig figcaption { color: var(--ink-2); font-size: .9rem; margin-top: 6px; }
.diagram { display: block; width: 100%; min-width: 620px; margin: 0 auto; height: auto; font-family: system-ui, sans-serif; }
.d-box { fill: var(--d-fill); stroke: var(--d-line); stroke-width: 1.5; }
.d-pkg { fill: var(--d-fill); stroke: var(--d-line); stroke-width: 1.5; }
.d-planned { stroke-dasharray: 6 4; }
.d-ext { fill: var(--d-ext); }
.d-hex { fill: var(--d-core); stroke: var(--d-hl); stroke-width: 2.5; }
.d-port { fill: var(--d-port); }
.d-adapter { fill: var(--d-adapter); }
.d-actor { fill: var(--d-port); }
.d-class { fill: var(--d-fill); }
.d-group { fill: none; stroke-dasharray: 3 3; }
.d-good { fill: var(--d-good); } .d-contract { fill: var(--d-contract); }
.d-l-proto { fill: var(--d-core); } .d-l-found { fill: var(--d-contract); } .d-l-tool, .d-l-infra { fill: var(--d-port); }
.d-l-data, .d-l-site, .d-l-commons { fill: var(--d-adapter); }
.d-hl.d-pkg, .d-hl.d-box { stroke: var(--d-hl); stroke-width: 3.5; }
.d-dim { opacity: .38; }
.d-t { fill: var(--d-ink); font-size: 14px; font-weight: 700; }
.d-it { font-style: italic; }
.d-s, .d-m { fill: var(--d-ink); font-size: 12px; }
.d-m { font-family: ui-monospace, Menlo, Consolas, monospace; font-size: 11.5px; }
.d-st { fill: var(--d-ink); font-size: 11px; font-style: italic; opacity: .85; }
.d-pt { fill: var(--d-ink); font-size: 12.5px; font-weight: 700; }
.d-el { fill: var(--d-ink); font-size: 11.5px; text-anchor: middle; paint-order: stroke; stroke: var(--d-fill); stroke-width: 4px; }
.d-note { fill: var(--d-ink); font-size: 11.5px; opacity: .85; }
.d-edge { fill: none; stroke: var(--d-line); stroke-width: 1.6; }
.d-edge.d-hl { stroke: var(--d-hl); stroke-width: 2.4; }
.d-dash { stroke-dasharray: 6 4; }
.d-data { stroke: var(--d-data); stroke-width: 3; }
.d-back { stroke: var(--d-back); }
.d-head, .d-tri { fill: var(--d-line); } .d-tri { fill: var(--d-fill); stroke: var(--d-line); stroke-width: 1.2; }
.d-open { fill: none; stroke: var(--d-line); stroke-width: 1.4; }
.d-life { stroke: var(--d-line); stroke-dasharray: 4 4; }
.d-act { fill: var(--d-port); stroke: var(--d-line); }
.d-frame { fill: none; stroke: var(--d-frame); stroke-width: 1.2; }
.d-ftab { fill: var(--d-ext); stroke: var(--d-frame); }
.d-ft { fill: var(--d-ink); font-size: 11.5px; font-weight: 700; }
.d-sep { stroke: var(--d-line); }
.d-cell-on { fill: var(--d-good); stroke: var(--d-line); } .d-cell-off { fill: var(--d-ext); stroke: var(--d-line); stroke-dasharray: 3 3; }

/* project page */
.crumb ol { list-style: none; display: flex; flex-wrap: wrap; gap: 6px; padding: 14px 0 0; margin: 0; font-size: .9rem; }
.crumb li + li::before { content: "›"; margin-right: 6px; color: var(--ink-3); }
.hero.proj { grid-template-columns: 140px minmax(0, 1fr); }
.hero-g { width: 140px; height: 118px; }
.hero.proj.st-lock .hero-g { opacity: .6; filter: grayscale(.7); }
.cols { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 28px; }
.facts { background: var(--surface); border: 1px solid var(--border); border-radius: 14px; padding: 0 16px 10px; align-self: start; margin-top: 2.2rem; }
.facts h2 { font-size: 1.1rem; margin: 12px 0 6px; }
.facts dl { margin: 0; } .facts div { padding: 6px 0; border-top: 1px solid var(--border); }
.facts dt { font-size: .8rem; color: var(--ink-3); } .facts dd { margin: 0; }
.table-scroll { overflow-x: auto; }
.tree { width: 100%; border-collapse: collapse; background: var(--surface); border: 1px solid var(--border); border-radius: 14px; }
.tree th, .tree td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--border); vertical-align: top; font-size: .93rem; }
.tree thead th { font-size: .8rem; color: var(--ink-3); }
.lic { font-size: .82rem; }
.pk { margin: 0; padding-left: 16px; } .pk li { margin: 0; }
.t-planned th code, .t-planned td { color: var(--ink-3); }
.sources { padding-left: 20px; } .note { color: var(--ink-3); font-size: .88rem; }
.others { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 28px; }
.others a { padding: 6px 12px; border-radius: 999px; border: 1px solid var(--border); background: var(--surface); text-decoration: none; color: var(--ink); font-size: .9rem; }

@media (max-width: 820px) {
  .hero, .hero.proj, .cols { grid-template-columns: minmax(0, 1fr); }
  .hero-g { width: 100px; height: 84px; }
  .facts { margin-top: 0; }
  .places-nav { margin-left: 0; order: 3; width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
  .place .bld { transition: none; }
}