/* openOMSI website - Material Design 2 */
:root {
  --primary: #f47f30;
  --primary-dark: #d9661a;
  --on-primary: #fff;
  --appbar: #1f2227;
  --surface: #ffffff;
  --background: #f5f5f6;
  --on-surface: rgba(0, 0, 0, .87);
  --secondary-text: rgba(0, 0, 0, .6);
  --divider: rgba(0, 0, 0, .12);
  --code-bg: #f1f2f4;
  --warning-bg: #fff4e5;
  --warning-fg: #8a4b0f;
  --hover: rgba(0, 0, 0, .05);
  --selected: rgba(244, 127, 48, .12);
  --drawer-w: 264px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --surface: #24272c;
    --background: #181a1e;
    --on-surface: rgba(255, 255, 255, .87);
    --secondary-text: rgba(255, 255, 255, .6);
    --divider: rgba(255, 255, 255, .12);
    --code-bg: #2d3138;
    --warning-bg: #3a2a18;
    --warning-fg: #ffc48f;
    --hover: rgba(255, 255, 255, .06);
  }
}
* { box-sizing: border-box; }
html { scroll-padding-top: 80px; }
body {
  margin: 0;
  font: 400 16px/1.6 Roboto, system-ui, sans-serif;
  color: var(--on-surface);
  background: var(--background);
  -webkit-font-smoothing: antialiased;
}
a { color: var(--primary-dark); text-decoration: none; }
@media (prefers-color-scheme: dark) { a { color: var(--primary); } }
a:hover { text-decoration: underline; }
code, pre { font-family: "Roboto Mono", ui-monospace, monospace; font-size: .88em; }
code { background: var(--code-bg); padding: .1em .35em; border-radius: 4px; }
pre { background: var(--code-bg); padding: 14px 16px; border-radius: 4px; overflow-x: auto; line-height: 1.45; }
pre code { background: none; padding: 0; }
.material-icons { font-size: 24px; line-height: 1; vertical-align: middle; }
.elevation-1 { box-shadow: 0 2px 1px -1px rgba(0,0,0,.2), 0 1px 1px 0 rgba(0,0,0,.14), 0 1px 3px 0 rgba(0,0,0,.12); }
.elevation-2 { box-shadow: 0 3px 1px -2px rgba(0,0,0,.2), 0 2px 2px 0 rgba(0,0,0,.14), 0 1px 5px 0 rgba(0,0,0,.12); }
.elevation-4 { box-shadow: 0 2px 4px -1px rgba(0,0,0,.2), 0 4px 5px 0 rgba(0,0,0,.14), 0 1px 10px 0 rgba(0,0,0,.12); }

/* top app bar */
.appbar {
  position: fixed; inset: 0 0 auto 0; height: 64px; z-index: 20;
  display: flex; align-items: center; gap: 8px; padding: 0 12px;
  background: var(--appbar); color: #fff;
}
.brand img { height: 30px; display: block; margin-left: 4px; }
.spacer { flex: 1; }
.icon-btn {
  width: 48px; height: 48px; border: 0; border-radius: 50%; background: none; color: inherit;
  display: inline-flex; align-items: center; justify-content: center; cursor: pointer;
}
.icon-btn:hover { background: rgba(255,255,255,.1); text-decoration: none; }

/* navigation drawer */
.drawer {
  position: fixed; top: 64px; bottom: 0; left: 0; width: var(--drawer-w); z-index: 15;
  background: var(--surface); border-right: 1px solid var(--divider);
  overflow-y: auto; padding: 8px 0; transition: transform .25s cubic-bezier(.4,0,.2,1);
}
.drawer-subheader { padding: 16px 24px 6px; font-size: 14px; font-weight: 500; color: var(--secondary-text); }
.drawer-section { padding: 0 8px; }
.drawer-section + .drawer-subheader { border-top: 1px solid var(--divider); margin-top: 8px; }
.drawer a {
  display: flex; align-items: center; gap: 28px; height: 44px; padding: 0 12px; margin: 2px 0;
  border-radius: 4px; color: var(--on-surface); font-size: 14px; font-weight: 500;
}
.drawer a .material-icons { color: var(--secondary-text); }
.drawer a:hover { background: var(--hover); text-decoration: none; }
.drawer a.active { background: var(--selected); color: var(--primary-dark); }
.drawer a.active .material-icons { color: var(--primary); }
.scrim { display: none; }
#menu-btn { display: none; }

main { margin-left: var(--drawer-w); padding-top: 64px; min-height: 100vh; display: flex; flex-direction: column; }
#view { flex: 1; }
.content { max-width: 960px; margin: 0 auto; padding: 32px 24px 48px; }
.footer { padding: 24px; text-align: center; font-size: 13px; color: var(--secondary-text); border-top: 1px solid var(--divider); }

/* hero */
.hero {
  background: linear-gradient(160deg, #2d3138 0%, #14161a 100%); color: #fff;
  padding: 64px 24px 56px; text-align: center;
}
.hero-logo { width: min(460px, 86%); }
.hero-text { font-size: 20px; font-weight: 300; max-width: 640px; margin: 16px auto 28px; color: rgba(255,255,255,.85); }
.hero-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.chip {
  display: inline-flex; align-items: center; gap: 6px; margin-top: 24px; padding: 4px 12px 4px 8px;
  border-radius: 16px; background: rgba(255,255,255,.12); font-size: 14px;
}
.chip-warn { margin-right: 8px; background: rgba(244,127,48,.22); }
.chip .material-icons { font-size: 18px; color: var(--primary); }

/* buttons */
.btn {
  display: inline-flex; align-items: center; gap: 8px; height: 40px; padding: 0 20px;
  border-radius: 4px; font-size: 14px; font-weight: 500; letter-spacing: .09em; text-transform: uppercase;
  cursor: pointer; transition: box-shadow .2s, background .2s;
}
.btn:hover { text-decoration: none; }
.btn .material-icons { font-size: 18px; }
.btn-contained { background: var(--primary); color: var(--on-primary) !important; box-shadow: 0 3px 1px -2px rgba(0,0,0,.2), 0 2px 2px 0 rgba(0,0,0,.14), 0 1px 5px 0 rgba(0,0,0,.12); }
.btn-contained:hover { background: var(--primary-dark); box-shadow: 0 2px 4px -1px rgba(0,0,0,.2), 0 4px 5px 0 rgba(0,0,0,.14), 0 1px 10px 0 rgba(0,0,0,.12); }
.btn-outlined { border: 1px solid rgba(255,255,255,.5); color: #fff !important; }
.btn-outlined:hover { background: rgba(255,255,255,.08); }

/* cards */
.card { background: var(--surface); border-radius: 4px; padding: 20px 24px; }
.card h3 { margin: 8px 0 4px; font-size: 18px; font-weight: 500; }
.card p { margin: 0; color: var(--secondary-text); font-size: 15px; }
.card-icon { color: var(--primary); font-size: 32px; }
.card-warning { display: flex; gap: 16px; align-items: flex-start; background: var(--warning-bg); border-left: 4px solid var(--primary); margin-bottom: 32px; }
.card-warning h3 { margin-top: 2px; color: var(--warning-fg); }
.card-warning p { color: var(--on-surface); }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 16px; margin: 24px 0; }
.dl-card { display: flex; flex-direction: column; gap: 6px; }
.dl-card .btn { margin-top: 12px; align-self: flex-start; }
.section-title { font-size: 24px; font-weight: 400; margin: 40px 0 12px; }
.lead { font-size: 17px; }
.steps li { margin: 6px 0; }

/* documentation (rendered Markdown) */
.doc { background: var(--surface); border-radius: 4px; padding: 8px 40px 40px; }
.doc h1 { font-size: 34px; font-weight: 400; margin: 28px 0 16px; }
.doc h2 { font-size: 24px; font-weight: 400; margin: 40px 0 12px; padding-bottom: 6px; border-bottom: 1px solid var(--divider); }
.doc h3 { font-size: 19px; font-weight: 500; margin: 28px 0 8px; }
.doc h2 a.anchor, .doc h3 a.anchor { opacity: 0; margin-left: 8px; font-size: .8em; }
.doc h2:hover a.anchor, .doc h3:hover a.anchor { opacity: .6; }
.doc table { border-collapse: collapse; width: 100%; margin: 16px 0; font-size: 14px; display: block; overflow-x: auto; }
.doc th, .doc td { border-bottom: 1px solid var(--divider); padding: 8px 12px; text-align: left; vertical-align: top; }
.doc th { font-weight: 500; color: var(--secondary-text); }
.doc blockquote { margin: 16px 0; padding: 12px 16px; background: var(--warning-bg); border-left: 4px solid var(--primary); border-radius: 4px; }
.doc blockquote p { margin: 0; }
.doc img { max-width: 100%; }
.doc-toolbar { display: flex; justify-content: flex-end; padding-top: 16px; font-size: 14px; }
.loading { padding: 48px; text-align: center; color: var(--secondary-text); }

/* narrow screens: modal drawer */
@media (max-width: 960px) {
  #menu-btn { display: inline-flex; }
  .drawer { transform: translateX(-100%); z-index: 30; top: 0; padding-top: 16px; }
  .drawer.open { transform: none; box-shadow: 0 8px 10px -5px rgba(0,0,0,.2), 0 16px 24px 2px rgba(0,0,0,.14); }
  .scrim.open { display: block; position: fixed; inset: 0; background: rgba(0,0,0,.32); z-index: 25; }
  main { margin-left: 0; }
  .doc { padding: 4px 16px 24px; }
  .content { padding: 24px 16px 40px; }
}

/* releases and issues */
.muted { color: var(--secondary-text); font-size: .875rem; }
.label { display: inline-block; font-size: .75rem; font-weight: 500; padding: 1px 8px; border-radius: 999px; margin: 0 4px 0 0;
  border: 1px solid var(--lc); color: var(--lc); background: color-mix(in srgb, var(--lc) 12%, transparent); vertical-align: 1px; }
.release { padding: 0; margin: 0 0 12px; display: block; overflow: hidden; }
.release summary { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; padding: 14px 18px; cursor: pointer; list-style: none; }
.release summary::-webkit-details-marker { display: none; }
.release summary .spacer { flex: 1; }
.rel-tag { font-weight: 700; font-size: 1.1rem; }
.rel-name { color: var(--secondary-text); }
.rel-body { padding: 0 18px 4px; border-top: 1px solid var(--divider); }
.rel-body h2 { font-size: 1.15rem; } .rel-body h3 { font-size: 1rem; }
.assets { display: flex; flex-wrap: wrap; gap: 8px; padding: 12px 18px 16px; border-top: 1px solid var(--divider); }
.asset { display: inline-flex; align-items: center; gap: 4px; padding: 6px 10px; border: 1px solid var(--divider); border-radius: 6px; font-size: .875rem; max-width: 100%; overflow-wrap: anywhere; }
.asset .material-icons { font-size: 18px; } .asset small { color: var(--secondary-text); }
.issue-bar { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; margin: 8px 0 14px; }
.tabs { display: inline-flex; border: 1px solid var(--divider); border-radius: 6px; overflow: hidden; }
.tabs button { background: none; border: 0; padding: 8px 14px; color: var(--on-surface); font: inherit; cursor: pointer; }
.tabs button.on { background: var(--selected); color: var(--primary-dark); font-weight: 500; }
#iq { flex: 1; min-width: 180px; padding: 8px 12px; border: 1px solid var(--divider); border-radius: 6px; background: var(--surface); color: var(--on-surface); font: inherit; }
.issue-list { padding: 0; display: block; }
.issue-row { display: flex; gap: 10px; align-items: flex-start; padding: 12px 16px; border-bottom: 1px solid var(--divider); color: var(--on-surface); }
.issue-row:last-child { border-bottom: 0; } .issue-row:hover { background: var(--hover); }
.issue-main { flex: 1; min-width: 0; display: flex; flex-wrap: wrap; gap: 4px 6px; align-items: center; }
.issue-main .muted { flex-basis: 100%; }
.issue-title { font-weight: 500; overflow-wrap: anywhere; }
.st-open { color: #2da44e; } .st-closed { color: #8250df; }
.cm { display: inline-flex; align-items: center; gap: 3px; } .cm .material-icons { font-size: 16px; }
.comment { display: block; padding: 0; margin: 0 0 12px; overflow: hidden; }
.comment-head { display: flex; align-items: center; gap: 8px; padding: 10px 16px; border-bottom: 1px solid var(--divider); background: var(--hover); }
.comment-head img { width: 24px; height: 24px; border-radius: 50%; }
.comment .doc { padding: 4px 16px; overflow-wrap: anywhere; }
.comment .doc img { max-width: 100%; }

/* Buy me a coffee: a small pill in the corner, out of the way of the content */
.bmc-fab { position: fixed; right: 20px; bottom: 20px; z-index: 30; display: flex; align-items: center; gap: 8px;
  padding: 10px 16px 10px 12px; border-radius: 999px; background: #ffdd00; color: #1b1b1b; font-weight: 600;
  font-size: 14px; text-decoration: none; opacity: .92; transition: opacity .15s, transform .15s; }
.bmc-fab:hover { opacity: 1; transform: translateY(-2px); text-decoration: none; }
.bmc-cup { font-size: 18px; line-height: 1; }
@media (max-width: 700px) {
  .bmc-fab { right: 14px; bottom: 14px; padding: 10px; }
  .bmc-text { display: none; }
}