/* MADFINGER sign-in and admin. One file, no external fonts, light and dark. */
:root {
  --bg: #f5f4f7;
  --surface: #ffffff;
  --text: #18161c;
  --muted: #6b6676;
  --border: #dedae5;
  --accent: #d9262c;
  --accent-text: #ffffff;
  --ok: #1d7a3a;
  --bad: #b3261e;
  --warn-bg: #fff4e5;
  --warn-border: #f0b45a;
  --code-bg: #f0eef4;
  --radius: 10px;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #121016;
    --surface: #1c1922;
    --text: #ece9f1;
    --muted: #9c96a8;
    --border: #322d3a;
    --accent: #ef4148;
    --ok: #5cc27a;
    --bad: #ff8a80;
    --warn-bg: #2d2412;
    --warn-border: #8a6420;
    --code-bg: #26222d;
  }
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--text); }
body { font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
a { color: var(--accent); }
code { font: 13px/1.4 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; background: var(--code-bg); padding: 1px 5px; border-radius: 4px; word-break: break-all; }

/* The header spans the window and stays on top: pages and wide graphs scroll
   under it, seen through its blur where the backdrop makes it translucent. */
.topbar { position: sticky; top: 0; z-index: 100; display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 12px 20px; border-bottom: 1px solid var(--border); background: var(--surface); }
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); text-decoration: none; font-weight: 600; }
.brand-logo { display: block; width: 32px; height: 32px; }
.brand-name { font-size: 17px; letter-spacing: .01em; }
.nav { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.nav a { color: var(--text); text-decoration: none; }
.nav a:hover { color: var(--accent); }

.page { margin: 32px 0; padding: 0 32px; display: grid; gap: 20px; }
@media (max-width: 640px) { .page { padding: 0 16px; } }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px 28px; }
.card.narrow { max-width: 520px; width: 100%; margin: 0 auto; }
h1 { font-size: 22px; margin: 0 0 12px; }
h2 { font-size: 19px; margin: 0 0 12px; }
h3 { font-size: 16px; margin: 20px 0 8px; }
.muted { color: var(--muted); }
.code { color: var(--muted); font-weight: 600; margin: 0; }
.ok { color: var(--ok); font-weight: 600; }
.bad, .error { color: var(--bad); font-weight: 600; }
.notice { color: var(--ok); }
.warning { background: var(--warn-bg); border: 1px solid var(--warn-border); border-radius: 8px; padding: 10px 14px; }

.facts { display: grid; grid-template-columns: max-content 1fr; gap: 6px 16px; margin: 12px 0; }
.facts dt { color: var(--muted); }
.facts dd { margin: 0; }

label { display: block; font-weight: 600; margin: 12px 0 6px; }
input[type=text], input:not([type]), input[name] { width: 100%; padding: 9px 12px; font: inherit; color: var(--text); background: var(--bg); border: 1px solid var(--border); border-radius: 8px; }
input[type=hidden] { display: none; }
#user_code { font: 22px/1.3 ui-monospace, Menlo, Consolas, monospace; letter-spacing: 3px; text-transform: uppercase; text-align: center; }
.search { display: grid; grid-template-columns: 1fr auto; gap: 8px; align-items: end; }
.search label { grid-column: 1 / -1; margin-bottom: 0; }

.actions { display: flex; gap: 10px; justify-content: flex-end; margin: 20px 0 0; }
.button { display: inline-block; font: inherit; font-weight: 600; padding: 8px 16px; border-radius: 8px; border: 1px solid var(--border); background: var(--surface); color: var(--text); cursor: pointer; text-decoration: none; }
.button:hover { border-color: var(--muted); }
.button.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-text); }
.button.danger { color: var(--bad); border-color: var(--bad); }
.button.small { padding: 4px 10px; font-size: 13px; }
.link { background: none; border: 0; color: var(--accent); font: inherit; cursor: pointer; padding: 0; }
form.inline { display: inline; margin: 0; }

table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--border); vertical-align: top; }
th { color: var(--muted); font-weight: 600; font-size: 13px; }

@media (max-width: 640px) {
  .card { padding: 18px; }
  .facts { grid-template-columns: 1fr; }
  table, thead, tbody, tr, th, td { display: block; }
  thead { display: none; }
}

.row { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin: 12px 0 0; }
.row input[name], .row select { flex: 1 1 200px; width: auto; }
select { padding: 9px 12px; font: inherit; color: var(--text); background: var(--bg); border: 1px solid var(--border); border-radius: 8px; }
td.right { text-align: right; width: 1%; white-space: nowrap; }
details { margin-top: 12px; }
summary { cursor: pointer; color: var(--muted); }

/* The backdrop of the message and error pages: MFG red and black, in soft,
   irregular blobs that drift slowly, under a fine grain. Dark in either
   colour scheme: it is the brand, not the theme. */
body.backdrop {
  /* The dark palette, in either colour scheme: every component on the
     backdrop reads these. */
  --bg: rgba(255, 255, 255, .06);
  --surface: rgba(16, 13, 18, .72);
  --text: #ece9f1;
  --muted: #b9b2c4;
  --border: rgba(255, 255, 255, .10);
  --code-bg: rgba(255, 255, 255, .08);
  --accent: #ef4148;
  --ok: #5cc27a;
  --bad: #ff8a80;
  --warn-bg: rgba(120, 80, 10, .35);
  --warn-border: #8a6420;
  color-scheme: dark;
  min-height: 100vh;
  background: #050406;
  color: #ece9f1;
  position: relative;
  overflow-x: hidden;
  isolation: isolate;
}
body.backdrop::before,
body.backdrop::after {
  content: "";
  position: fixed;
  inset: -25%;
  z-index: -2;
  pointer-events: none;
}
body.backdrop::before {
  background:
    radial-gradient(34% 28% at 14% 20%, rgba(232, 23, 58, .85), transparent 70%),
    radial-gradient(24% 38% at 86% 14%, rgba(170, 6, 30, .80), transparent 72%),
    radial-gradient(42% 26% at 72% 88%, rgba(232, 23, 58, .62), transparent 70%),
    radial-gradient(20% 24% at 32% 80%, rgba(120, 0, 20, .90), transparent 70%),
    radial-gradient(14% 12% at 60% 34%, rgba(255, 64, 88, .35), transparent 70%);
  filter: blur(56px) saturate(1.25);
  animation: drift 38s ease-in-out infinite alternate;
}
body.backdrop::after {
  background:
    radial-gradient(34% 26% at 74% 56%, #000 0%, transparent 70%),
    radial-gradient(26% 30% at 40% 46%, rgba(0, 0, 0, .85), transparent 70%),
    radial-gradient(22% 30% at 6% 64%, rgba(210, 10, 42, .50), transparent 70%),
    radial-gradient(14% 18% at 94% 78%, rgba(255, 36, 66, .32), transparent 70%);
  filter: blur(44px);
  animation: drift 52s ease-in-out infinite alternate-reverse;
}
/* The grain sits on top, unblurred, so the blur reads as depth, not as mush. */
body.backdrop main::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background: url("../img/grain.svg");
  opacity: .05;
  mix-blend-mode: soft-light;
}
@keyframes drift {
  0%   { transform: translate3d(0, 0, 0) rotate(0deg) scale(1); }
  50%  { transform: translate3d(3%, -2%, 0) rotate(6deg) scale(1.06); }
  100% { transform: translate3d(-2%, 3%, 0) rotate(-4deg) scale(1.02); }
}
@media (prefers-reduced-motion: reduce) {
  body.backdrop::before, body.backdrop::after { animation: none; }
}
body.backdrop .topbar { background: rgba(5, 4, 6, .35); border-bottom-color: rgba(255, 255, 255, .06); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); }
body.backdrop .card {
  backdrop-filter: blur(14px) saturate(1.2);
  -webkit-backdrop-filter: blur(14px) saturate(1.2);
  box-shadow: 0 24px 60px rgba(0, 0, 0, .45);
}
body.backdrop select option { background: #1c1922; color: #ece9f1; }
body.backdrop .brand, body.backdrop .nav a { color: #ece9f1; }
body.backdrop .muted { color: #b9b2c4; }

.message {
  min-height: calc(100vh - 140px);
  display: grid;
  place-content: center;
  justify-items: center;
  gap: 28px;
  padding: 24px 0 64px;
  text-align: center;
}
.hero {
  width: 148px;
  height: 148px;
  filter: drop-shadow(0 18px 36px rgba(0, 0, 0, .55)) drop-shadow(0 0 42px rgba(232, 23, 58, .28));
}
.glass { max-width: 480px; width: 100%; }
.code { color: #ff6b7d; letter-spacing: .12em; }
.actions.center { justify-content: center; }
@media (max-width: 640px) {
  .hero { width: 112px; height: 112px; }
}

/* The overview diagram. Presentation lives here, in classes, not in the SVG. */
.schema { width: 100%; max-width: 1180px; height: auto; margin: 8px auto 0; display: block; }
.schema a { cursor: pointer; }
.dg-node rect { fill: var(--surface); stroke: var(--border); stroke-width: 1.5; transition: stroke .15s, fill .15s; }
.dg-node.dg-accent rect { stroke: var(--accent); stroke-width: 2; }
.schema a:hover .dg-node rect, .schema a:focus .dg-node rect { stroke: var(--accent); fill: rgba(232, 23, 58, .12); }
.dg-title { fill: var(--text); font: 600 17px system-ui, sans-serif; text-anchor: middle; }
.dg-sub { fill: var(--muted); font: 13px system-ui, sans-serif; text-anchor: middle; }
.dg-note { fill: var(--muted); font: italic 13px system-ui, sans-serif; text-anchor: middle; }
/* Arrows stay quiet and dotted; hovering a box (js/graph.js) lights its paths. */
.dg-edge path { fill: none; stroke: color-mix(in srgb, var(--muted) 45%, transparent); stroke-width: 1.5; stroke-dasharray: 1 5; stroke-linecap: round;
  marker-end: url(#g-arrow); transition: stroke .15s, opacity .15s; }
.dg-head { fill: color-mix(in srgb, var(--muted) 55%, transparent); }
.dg-head-on { fill: var(--accent); }
.dg-node { transition: opacity .15s; }
.schema.lit .dg-node:not(.on) { opacity: .3; }
.schema.lit .dg-edge path:not(.on) { opacity: .2; }
.schema.lit .dg-edge path.on { stroke: var(--accent); stroke-width: 2; stroke-dasharray: 2 5; marker-end: url(#g-arrow-on); }
.schema.lit .dg-node.on rect { stroke: var(--accent); }
@media (prefers-reduced-motion: no-preference) {
  .schema.lit .dg-edge path.on { animation: dg-flow .6s linear infinite; }
}
@keyframes dg-flow { to { stroke-dashoffset: -7; } }
.explain { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 16px; }
.tile { display: block; color: var(--text); text-decoration: none; padding: 18px 20px; }
.tile h3 { margin: 0 0 6px; }
.tile:hover { border-color: var(--accent); }

/* Relationship graphs of one object. */
.graph-scroll { overflow-x: auto; }
/* A graph draws at its own size (1 unit = 1px), centred, and scrolls when wider than the page. */
.graph .schema { width: auto; height: auto; max-width: none; display: block; margin: 8px auto 0; }
.dg-col { fill: var(--muted); font: 600 12px system-ui, sans-serif; text-anchor: middle; letter-spacing: .08em; text-transform: uppercase; }
.dg-label { fill: var(--text); font: 600 13px system-ui, sans-serif; text-anchor: middle; }
.dg-node.dg-focus rect { stroke: var(--accent); stroke-width: 2.5; fill: rgba(232, 23, 58, .18); }
.dg-node.dg-group rect { stroke-dasharray: 5 3; }
.dg-node.dg-more rect { fill: transparent; stroke-dasharray: 2 3; }
.dg-node.dg-app rect, .dg-node.dg-role rect { stroke: rgba(255, 255, 255, .22); }

/* A wrapping set of checkboxes, e.g. the roles of a new binding. */
fieldset.checks { border: 0; padding: 0; margin: 0 0 1rem; display: flex; flex-wrap: wrap; gap: .5rem; }
fieldset.checks legend { font-weight: 600; margin-bottom: .5rem; padding: 0; }
.check { display: inline-flex; align-items: center; gap: .45rem; padding: .35rem .7rem; border: 1px solid var(--border); border-radius: 999px; background: var(--input-bg, rgba(255,255,255,.04)); cursor: pointer; font-weight: 400; margin: 0; }
.check:has(input:checked) { border-color: var(--accent); background: color-mix(in srgb, var(--accent) 16%, transparent); }
.check input { accent-color: var(--accent); margin: 0; width: auto; flex: none; padding: 0; }
.check code { white-space: nowrap; background: none; padding: 0; }

.graph-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.graph-head h2 { margin: 0; }
.graph .dg-more text { fill: var(--accent); }

/* Diagram icons (templates/_icons.html) and app colours. A grant takes its
   app's colour, as a stripe and on its icon, so entitlements group by app. */
:root { --hue-1: #5b9cf5; --hue-2: #2fbf8f; --hue-3: #e8a33d; --hue-4: #b07cf0;
        --hue-5: #3cc4d6; --hue-6: #f06fa8; --hue-7: #a3c94a; --hue-8: #f08a4b; }
.icon-defs { position: absolute; width: 0; height: 0; overflow: hidden; }
.dg-icon { fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; color: var(--muted); }
.dg-accent .dg-icon, .dg-focus .dg-icon { color: var(--accent); }
.dg-hue-1 { --hue: var(--hue-1); } .dg-hue-2 { --hue: var(--hue-2); } .dg-hue-3 { --hue: var(--hue-3); } .dg-hue-4 { --hue: var(--hue-4); }
.dg-hue-5 { --hue: var(--hue-5); } .dg-hue-6 { --hue: var(--hue-6); } .dg-hue-7 { --hue: var(--hue-7); } .dg-hue-8 { --hue: var(--hue-8); }
[class*="dg-hue-"] .dg-icon { color: var(--hue); }
.dg-node .dg-stripe { fill: var(--hue); stroke: none; }
.dg-node.dg-app[class*="dg-hue-"] rect:first-of-type { stroke: color-mix(in srgb, var(--hue) 55%, var(--border)); }
.graph-legend { display: flex; flex-wrap: wrap; gap: 6px 20px; list-style: none; padding: 0; margin: 14px 0 0; color: var(--muted); font-size: .85rem; }
.graph-legend li { display: inline-flex; align-items: center; gap: 6px; }
.graph-legend svg.dg-icon { width: 16px; height: 16px; }
.legend-stripe { display: inline-block; width: 4px; height: 16px; border-radius: 2px; background: linear-gradient(var(--hue-1), var(--hue-3), var(--hue-6)); }

/* The backup page: a document editor and an import plan. */
textarea.code { width: 100%; padding: 10px 12px; font: 13px/1.5 ui-monospace, "DejaVu Sans Mono", monospace; tab-size: 2; resize: vertical;
  color: var(--text); background: var(--bg); border: 1px solid var(--border); border-radius: 8px; margin: 8px 0 14px; }
input[type=file] { color: var(--muted); font: inherit; }
.actions.start { justify-content: flex-start; }
ul.plan { list-style: none; padding: 0; margin: 8px 0 16px; font: 13px/1.6 ui-monospace, "DejaVu Sans Mono", monospace; }
ul.plan li { display: flex; gap: 10px; padding: 3px 8px; border-radius: 6px; }
ul.plan li:nth-child(odd) { background: rgba(255, 255, 255, .025); }
ul.plan .op { width: 1ch; font-weight: 700; flex: none; }
.op-add .op { color: var(--hue-2); }
.op-remove .op { color: var(--accent); }
.op-change .op, .op-warn .op { color: var(--hue-3); }