/* Layout Exchange — torch-lit stone & gilded frames. Original CSS/SVG artwork only. */
:root {
  --stone-0: #15110d;        /* page */
  --stone-1: #211a13;        /* panels */
  --stone-2: #2c2319;        /* raised */
  --well: #0f0c09;           /* recessed inputs */
  --gold: #e2bf6a;
  --gold-hi: #fff0c0;
  --gold-deep: #a57a2c;
  --bronze: #6e5229;
  --text: #efe3c6;           /* parchment */
  --muted: #bba987;
  --ember: #f08a66;
  --crimson: #8e2416;
  --tip-bg: rgba(9, 11, 26, .95);
  --tip-border: #9a9aae;

  --bg: var(--stone-0);
  --surface: var(--stone-1);
  --surface-2: var(--stone-2);
  --border: var(--bronze);
  --accent: var(--gold);
  --danger: var(--ember);

  --stage-bg: #0d1017;
  --stage-grid: rgba(226, 191, 106, .055);
  --c-bar: #e8b13e;
  --c-unit: #5fc27e;
  --c-cast: #e0624c;
  --c-cd: #7f9ff0;
  --c-aura: #c08ae0;
  --c-chat: #8fc4bb;
  --c-map: #5fb8e6;
  --c-misc: #b3a78f;
  --c-unknown: #7d7d7d;

  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", "URW Palladio L", Georgia, serif;
  --display: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --frame: url("../img/frame.svg") 24 / 18px stretch;
  --frame-sm: url("../img/frame.svg") 24 / 13px stretch;
  --glow: 0 0 14px rgba(255, 176, 72, .45);
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; background: var(--stone-0); scroll-padding-top: 80px; }
body {
  margin: 0; color: var(--text); min-height: 100vh;
  font: 16px/1.6 var(--serif);
  background:
    radial-gradient(ellipse 70% 45% at 50% -8%, rgba(255, 160, 60, .20), transparent 70%),
    radial-gradient(ellipse 40% 30% at 0% 30%, rgba(255, 130, 40, .07), transparent 70%),
    radial-gradient(ellipse 40% 30% at 100% 30%, rgba(255, 130, 40, .07), transparent 70%),
    url("../img/stone.svg"),
    linear-gradient(180deg, #1b1510 0%, var(--stone-0) 40%, #0f0c09 100%);
  background-color: var(--stone-0);
}
a { color: var(--gold); text-decoration-color: rgba(226, 191, 106, .45); text-underline-offset: 3px; }
a:hover { color: var(--gold-hi); }
::selection { background: rgba(226, 191, 106, .35); color: #fff; }

h1, h2, h3 { font-family: var(--display); font-weight: 600; color: var(--gold); }
h1 {
  font-size: clamp(1.75rem, 4.2vw, 2.9rem); line-height: 1.1; margin: 0 0 .35em; letter-spacing: .01em;
  font-variant: small-caps;
  background: linear-gradient(180deg, var(--gold-hi) 10%, var(--gold) 52%, var(--gold-deep) 92%) 0 0 / 100% 1.1em repeat-y;
  -webkit-background-clip: text; background-clip: text; color: transparent;
  filter: drop-shadow(0 2px 0 #000) drop-shadow(0 0 18px rgba(255, 160, 60, .25));
  overflow-wrap: anywhere;
}
h2 { font-size: 1.25rem; margin: 0 0 .5em; font-variant: small-caps; letter-spacing: .02em; text-shadow: 0 1px 0 #000; }
h3 { font-size: 1.05rem; margin: 1.2em 0 .3em; text-shadow: 0 1px 0 #000; }
[hidden] { display: none !important; }

/* ---------- header ---------- */
.top {
  display: flex; align-items: center; gap: 28px; flex-wrap: wrap;
  padding: 10px max(16px, calc((100vw - 1400px) / 2));
  position: sticky; top: 0; z-index: 10;
  background: linear-gradient(180deg, #2a2017 0%, #17120d 100%);
  border-bottom: 2px solid var(--gold-deep);
  box-shadow: 0 1px 0 #000, 0 3px 0 rgba(226, 191, 106, .18), 0 10px 24px rgba(0, 0, 0, .6);
}
.brand {
  display: inline-flex; align-items: center; gap: 10px; text-decoration: none;
  font: 600 1.4rem/1 var(--display); font-variant: small-caps; letter-spacing: .04em;
  color: var(--gold); text-shadow: 0 1px 0 #000, 0 0 12px rgba(255, 160, 60, .3);
}
.brand:hover { color: var(--gold-hi); }
.brand-mark { width: 30px; height: 33px; flex: none; filter: drop-shadow(0 2px 2px rgba(0, 0, 0, .8)); }
.top nav { display: flex; gap: 6px; }
.top nav a {
  color: var(--muted); text-decoration: none; font-size: 1.05rem; font-variant: small-caps; letter-spacing: .04em;
  padding: 4px 12px; border: 1px solid transparent; border-radius: 3px;
}
.top nav a:hover { color: var(--gold-hi); text-shadow: 0 0 10px rgba(255, 170, 70, .6); }
.top nav a.active {
  color: var(--gold-hi); border-color: rgba(226, 191, 106, .45);
  background: linear-gradient(180deg, rgba(226, 191, 106, .16), rgba(226, 191, 106, .03));
  box-shadow: inset 0 1px 0 rgba(255, 240, 192, .15);
}

main { max-width: 1400px; margin: 0 auto; padding: 32px 16px 56px; outline: none; }
.foot {
  max-width: 1400px; margin: 0 auto; padding: 34px 16px 28px; color: var(--muted); font-size: .85rem; text-align: center;
  background: url("../img/divider.svg") center top / 140px 18px no-repeat,
    linear-gradient(90deg, transparent, rgba(199, 157, 74, .5) 30%, rgba(199, 157, 74, .5) 70%, transparent) center 9px / 100% 1px no-repeat;
}

/* ---------- text bits ---------- */
.muted { color: var(--muted); }
.small { font-size: .875rem; }
.lead { font-size: 1.12rem; color: var(--text); opacity: .88; max-width: 60ch; margin: 0; }
.error { color: var(--ember); margin: .4em 0; }
.error:empty { display: none; }
.note, .toast {
  background: var(--tip-bg); color: var(--text);
  border: 1px solid var(--tip-border); border-radius: 4px;
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, .9), inset 0 0 18px rgba(80, 90, 160, .18), 0 6px 18px rgba(0, 0, 0, .7);
}
.note { padding: 8px 11px; font-size: .9rem; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 8px 18px; min-height: 38px; border-radius: 4px;
  font: 600 1rem/1.2 var(--display); letter-spacing: .02em; white-space: nowrap; text-decoration: none; cursor: pointer;
  color: #f2dfb2; text-shadow: 0 1px 0 #000;
  background: linear-gradient(180deg, #4a3826 0%, #2f2317 48%, #21180f 52%, #2b2015 100%);
  border: 1px solid #a07c3c;
  box-shadow:
    inset 0 1px 0 rgba(255, 232, 170, .28), inset 0 -2px 0 rgba(0, 0, 0, .45),
    0 0 0 1px #000, 0 2px 5px rgba(0, 0, 0, .6);
  transition: box-shadow .15s, color .15s, border-color .15s, filter .15s;
}
.btn:hover {
  color: #fff4d6; border-color: var(--gold);
  box-shadow:
    inset 0 1px 0 rgba(255, 232, 170, .4), inset 0 -2px 0 rgba(0, 0, 0, .45),
    0 0 0 1px #000, 0 2px 5px rgba(0, 0, 0, .6), var(--glow);
}
.btn:active { filter: brightness(.88); box-shadow: inset 0 2px 4px rgba(0, 0, 0, .7), 0 0 0 1px #000; transform: translateY(1px); }
.btn:disabled { opacity: .45; cursor: default; filter: grayscale(.6); box-shadow: inset 0 1px 0 rgba(255, 232, 170, .12), 0 0 0 1px #000; transform: none; }
.btn.primary {
  color: #ffeec4;
  background: linear-gradient(180deg, #c0402a 0%, #8e2416 48%, #6e170c 52%, #84200f 100%);
  border-color: var(--gold);
  box-shadow:
    inset 0 1px 0 rgba(255, 210, 160, .45), inset 0 -2px 0 rgba(0, 0, 0, .4), inset 0 0 0 1px rgba(60, 10, 0, .5),
    0 0 0 1px #000, 0 2px 6px rgba(0, 0, 0, .7);
}
.btn.primary:hover {
  color: #fff;
  box-shadow:
    inset 0 1px 0 rgba(255, 220, 170, .6), inset 0 -2px 0 rgba(0, 0, 0, .4),
    0 0 0 1px #000, 0 2px 6px rgba(0, 0, 0, .7), 0 0 18px rgba(255, 120, 50, .55);
}
.btn.small { padding: 5px 12px; min-height: 32px; font-size: .9rem; }
.link { background: none; border: 0; padding: 2px 0; color: var(--gold); cursor: pointer; font: inherit; text-align: left; }
.link:hover { color: var(--gold-hi); text-shadow: 0 0 8px rgba(255, 170, 70, .5); }

/* ---------- form wells ---------- */
input[type=text], input[type=search], input[type=number], textarea, select {
  font: inherit; color: var(--text); width: 100%; min-width: 0;
  background: linear-gradient(180deg, #0a0806, var(--well) 30%, #15110c);
  border: 1px solid #5c4321; border-radius: 3px; padding: 7px 10px;
  box-shadow: inset 0 2px 5px rgba(0, 0, 0, .8), 0 1px 0 rgba(226, 191, 106, .12);
}
select { cursor: pointer; }
select option { background: #1a140e; color: var(--text); }
::placeholder { color: #8f805f; opacity: 1; }
input:focus, textarea:focus, select:focus { border-color: var(--gold-deep); }
:focus-visible { outline: 2px solid var(--gold-hi); outline-offset: 2px; }
input:focus-visible, textarea:focus-visible, select:focus-visible {
  outline: 2px solid var(--gold); outline-offset: 0;
  box-shadow: inset 0 2px 5px rgba(0, 0, 0, .8), 0 0 12px rgba(255, 176, 72, .45);
}
.btn:focus-visible { outline: 2px solid var(--gold-hi); outline-offset: 3px; }
.code { font-family: var(--mono); font-size: .8rem; line-height: 1.5; word-break: break-all; color: #e9dcb8; }
label { display: flex; flex-direction: column; gap: 4px; font-size: .9rem; font-weight: 600; color: var(--muted); }
label.check { flex-direction: row; align-items: center; gap: 8px; font-weight: 500; color: var(--text); }
label.check input { width: auto; accent-color: var(--gold); }
label.block { margin-top: 8px; }

/* ---------- gilded panel ---------- */
.card, .side, .publish, .empty {
  border: 18px solid transparent; border-image: var(--frame);
  background:
    radial-gradient(ellipse 120% 70% at 50% 0%, rgba(255, 190, 110, .07), transparent 70%),
    linear-gradient(180deg, var(--stone-2), var(--stone-1) 60%, #1a140f);
  background-clip: padding-box;
  box-shadow: 0 10px 28px rgba(0, 0, 0, .55);
}

/* ---------- gallery ---------- */
.hero {
  display: flex; gap: 24px; align-items: flex-end; justify-content: space-between; flex-wrap: wrap;
  margin-bottom: 30px; padding-bottom: 34px; position: relative;
}
.hero::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 18px;
  background: url("../img/divider.svg") center / 140px 18px no-repeat,
    linear-gradient(90deg, transparent, rgba(199, 157, 74, .55) 25%, rgba(199, 157, 74, .55) 75%, transparent) center / 100% 1px no-repeat;
}
.hero .btn { padding: 11px 26px; font-size: 1.1rem; }
.toolbar { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin-bottom: 14px; }
.toolbar select { width: auto; max-width: 100%; }
.search { max-width: 440px; padding-left: 12px; }

.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr)); gap: 20px; }
.card {
  display: block; border-width: 13px; border-image: var(--frame-sm); overflow: hidden;
  text-decoration: none; color: var(--text); transition: box-shadow .2s, filter .2s;
}
.card:hover { box-shadow: 0 10px 28px rgba(0, 0, 0, .55), 0 0 22px rgba(255, 170, 70, .28); filter: brightness(1.08); }
.card:hover h3 { color: var(--gold-hi); }
.card:focus-visible { outline-offset: 0; }
.card-body { padding: 10px 6px 4px; }
.card h3 { margin: 0 0 2px; font-size: 1.15rem; }
.thumb { pointer-events: none; box-shadow: 0 1px 0 rgba(226, 191, 106, .35); }

/* ---------- detail ---------- */
.detail-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 16px; flex-wrap: wrap; margin-bottom: 20px; }
.actions { display: flex; gap: 10px; flex-wrap: wrap; }
.description { white-space: pre-wrap; max-width: 75ch; margin: 22px 0 0; }
.raw { margin: 20px 0 8px; }
.raw summary { cursor: pointer; font-weight: 600; color: var(--gold); font-variant: small-caps; letter-spacing: .03em; font-size: 1.05rem; }
.raw summary:hover { color: var(--gold-hi); }
.raw textarea { margin-top: 8px; }

/* ---------- stage: a game screen inside a gilded bezel ---------- */
.stage-host {
  position: relative; overflow: hidden; width: 100%;
  background:
    radial-gradient(ellipse 80% 60% at 50% 30%, #222b3a 0%, #141922 55%, var(--stage-bg) 100%);
}
.stage-host::after {
  content: ""; position: absolute; inset: 0; z-index: 20; pointer-events: none;
  box-shadow: inset 0 0 40px rgba(0, 0, 0, .65);
}
.preview, .editor-stage { box-shadow: 0 12px 32px rgba(0, 0, 0, .6); }
.preview::before, .editor-stage::before {
  content: ""; position: absolute; inset: 0; z-index: 21; pointer-events: none;
  border: 18px solid transparent; border-image: var(--frame);
}
.stage { position: absolute; top: 0; left: 0; transform-origin: 0 0; }
.stage-grid {
  position: absolute; inset: 0;
  background-image: linear-gradient(var(--stage-grid) 1px, transparent 1px), linear-gradient(90deg, var(--stage-grid) 1px, transparent 1px);
  background-size: 120px 120px;
}
.stage-center { position: absolute; left: 50%; top: 0; bottom: 0; width: 0; border-left: 1px dashed rgba(226, 191, 106, .16); }
.stage-center::after { content: ""; position: absolute; top: 50%; left: -24px; width: 48px; border-top: 1px dashed rgba(226, 191, 106, .28); }
.frame {
  --c: var(--c-misc);
  position: absolute; display: flex; align-items: center; justify-content: center; overflow: hidden;
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--c) 34%, transparent), color-mix(in srgb, var(--c) 18%, rgba(0, 0, 0, .5)));
  border: 2px solid var(--c); border-radius: 3px;
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, .55), inset 0 1px 0 rgba(255, 255, 255, .18), 0 2px 6px rgba(0, 0, 0, .55);
  color: #fff; font: 600 15px/1.1 var(--serif); text-align: center; padding: 2px;
  text-shadow: 0 1px 2px #000, 0 0 4px #000; user-select: none; touch-action: none;
}
.frame-label { pointer-events: none; }
.frame[role=button] { cursor: grab; }
.frame[role=button]:hover { box-shadow: inset 0 0 0 1px rgba(0, 0, 0, .55), 0 0 16px var(--c); }
.frame[role=button]:active { cursor: grabbing; }
.frame.is-default { border-style: dashed; opacity: .55; }
.frame.is-broken { outline: 2px dotted var(--ember); }
.frame.is-filtered { opacity: .12; }
.frame.is-selected {
  background: color-mix(in srgb, var(--c) 55%, transparent);
  box-shadow: 0 0 0 3px var(--gold-hi), 0 0 0 5px #000, 0 0 26px var(--c);
  z-index: 5; opacity: 1;
}
.frame:focus-visible { outline: 3px solid var(--gold-hi); outline-offset: 2px; }
.cat-bar { --c: var(--c-bar); } .cat-unit { --c: var(--c-unit); } .cat-cast { --c: var(--c-cast); }
.cat-cd { --c: var(--c-cd); } .cat-aura { --c: var(--c-aura); } .cat-chat { --c: var(--c-chat); }
.cat-map { --c: var(--c-map); } .cat-misc { --c: var(--c-misc); } .cat-unknown { --c: var(--c-unknown); }
.cat-dot::before {
  content: ""; display: inline-block; width: .62em; height: .62em; margin-right: .5em; vertical-align: .08em;
  background: var(--c); transform: rotate(45deg); border: 1px solid rgba(0, 0, 0, .7);
  box-shadow: 0 0 6px color-mix(in srgb, var(--c) 70%, transparent);
}

/* ---------- editor ---------- */
.import { margin-bottom: 20px; }
.import-row { display: flex; gap: 10px; align-items: stretch; }
.import-row .btn { align-self: flex-start; }
.empty { padding: 18px 10px 14px; max-width: 640px; }
.empty .btn { margin-top: 18px; }
.editor .toolbar { padding: 8px 0 4px; }
.editor-main { display: grid; grid-template-columns: minmax(0, 1fr) 310px; gap: 20px; align-items: start; }
.side { padding: 6px 6px 10px; max-height: 80vh; overflow: auto; scrollbar-color: var(--bronze) transparent; }
.side > h2:first-child { margin-top: 0; }
.element-list { list-style: none; padding: 0; margin: 4px 0 0; }
.element-list li { border-bottom: 1px solid rgba(110, 82, 41, .35); }
.element-list li:last-child { border-bottom: 0; }
.element-list .link { color: var(--text); width: 100%; padding: 5px 4px; }
.element-list .link:hover { color: var(--gold-hi); background: linear-gradient(90deg, rgba(226, 191, 106, .12), transparent); }
.fields { display: grid; gap: 9px; margin: 10px 0; }
.pair { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.row { display: flex; gap: 8px; flex-wrap: wrap; }
table.settings { width: 100%; border-collapse: collapse; font-size: .9rem; }
table.settings th { color: var(--gold); font-weight: 600; font-variant: small-caps; }
table.settings th, table.settings td { text-align: left; padding: 3px 4px; border-bottom: 1px solid rgba(110, 82, 41, .45); }
table.settings input { padding: 3px 6px; }
.export { margin-top: 26px; }
.export-head { display: flex; justify-content: space-between; align-items: center; gap: 10px; margin-bottom: 8px; }
.export-head h2 { margin: 0; }
.publish { margin-top: 30px; display: grid; gap: 10px; max-width: 580px; padding: 8px 8px 10px; }
.publish h2 { margin: 0; }
.publish .btn { justify-self: start; margin-top: 4px; }

.toast { position: fixed; bottom: 22px; left: 50%; transform: translateX(-50%); padding: 10px 18px; z-index: 100; max-width: calc(100vw - 32px); }
.toast.err { border-color: var(--ember); color: #ffc6b4; }

@media (max-width: 900px) {
  .editor-main { grid-template-columns: 1fr; }
  .side { max-height: none; }
  .import-row { flex-direction: column; }
}
@media (max-width: 520px) {
  .top { gap: 8px 16px; position: static; }
  html { scroll-padding-top: 0; }
  .brand { font-size: 1.2rem; }
  main { padding-top: 22px; }
  .hero .btn { width: 100%; }
  .card, .side, .publish, .empty { border-width: 13px; border-image: var(--frame-sm); }
  .preview::before, .editor-stage::before { border-width: 12px; border-image: url("../img/frame.svg") 24 / 12px stretch; }
}
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
}