/* Brand ULBS — valori din code4ulbs-starter/skills/ulbs-brand/SKILL.md */
:root {
  --ulbs-dark-navy: #0B2F63;
  --ulbs-very-dark-navy: #011F5B;
  --ulbs-white: #FFFFFF;
  --ulbs-purple: #622483;
  --ulbs-bright-blue: #2184FF;
  --ulbs-gold: #F7A30F;
  --ulbs-green: #7FCC27;
  --ulbs-heading: #454B67;
  --ulbs-body: #000000;
  --ulbs-secondary: #414755;
  --ulbs-bg-light: #F7F7F7;
  --ulbs-border: #EDEDED;
  --ulbs-bg-hover: #D7E1EB;
  --ulbs-font: 'Open Sans', sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; background: var(--ulbs-white); color: var(--ulbs-body);
  font: 400 16px/1.6 var(--ulbs-font);
}
.wrap { max-width: 1100px; margin: 0 auto; padding: 0 16px; }
a { color: var(--ulbs-dark-navy); }
a:hover { color: var(--ulbs-bright-blue); }
h1, h2, h3 { color: var(--ulbs-heading); line-height: 1.25; margin: 0 0 .5em; }
h1 { font-size: 30px; font-weight: 700; }
h2 { font-size: 22px; font-weight: 700; margin-top: 0; }
h3 { font-size: 18px; font-weight: 700; }
.sub { margin: 28px 0 12px; }
.muted { color: var(--ulbs-secondary); }
code { background: var(--ulbs-bg-light); border: 1px solid var(--ulbs-border); border-radius: 4px; padding: 1px 5px; font-size: .88em; }

/* Navbar */
.nav { background: var(--ulbs-dark-navy); position: sticky; top: 0; z-index: 10; }
.nav-in { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 56px; flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.brand img { display: block; width: auto; }
.brand-sep { width: 1px; height: 28px; background: rgba(255,255,255,.4); }
.brand-name { color: #fff; font-weight: 700; font-size: 18px; }
.nav nav { display: flex; gap: 20px; flex-wrap: wrap; }
.nav nav a { color: #fff; text-decoration: none; font-weight: 600; font-size: 15px; padding: 8px 0; }
.nav nav a:hover { color: var(--ulbs-bg-hover); text-decoration: underline; }

/* Hero */
.hero { background: var(--ulbs-dark-navy); color: #fff; padding: 56px 0 48px; }
.hero h1 { color: #fff; font-size: 36px; margin-top: 16px; }
.hero .lead { font-size: 18px; max-width: 760px; color: #E8EEF6; margin: 0; }
.hero-logo { display: block; width: auto; }
.hero.small { padding: 32px 0 28px; }
.crumb { margin: 0 0 12px; font-size: 14px; }
.hero a { color: #fff; }
.hero a.btn { color: var(--ulbs-dark-navy); }
.meta { margin-top: 14px; display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }

main section { padding: 32px 0 8px; border-bottom: 1px solid var(--ulbs-border); }
main section:last-child { border-bottom: 0; }
main ul { padding-left: 20px; margin: 0 0 16px; }
main li { margin: 4px 0; }

/* Cards, tiles */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 16px; margin-bottom: 24px; }
.card, .tile {
  background: var(--ulbs-bg-light); border: 1px solid var(--ulbs-border); border-radius: 8px; padding: 16px 18px;
}
.card { display: block; text-decoration: none; color: var(--ulbs-body); transition: border-color .15s, box-shadow .15s; }
.card:hover { border-color: var(--ulbs-dark-navy); box-shadow: 0 2px 10px rgba(11,47,99,.15); color: var(--ulbs-body); }
.card h3 { margin: 0; color: var(--ulbs-dark-navy); }
.card p { margin: 8px 0 12px; color: var(--ulbs-secondary); font-size: 14px; }
.card-top { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.tile h3 { font-size: 16px; }
.tile p, .tile ul { font-size: 14px; color: var(--ulbs-secondary); margin: 0; }
.tile ul { padding-left: 18px; }

.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip { background: var(--ulbs-white); border: 1px solid var(--ulbs-bg-hover); color: var(--ulbs-very-dark-navy); border-radius: 999px; padding: 2px 10px; font-size: 12px; font-weight: 600; }
.hero .chip { background: rgba(255,255,255,.12); border-color: rgba(255,255,255,.35); color: #fff; }
.badge { border-radius: 4px; padding: 2px 8px; font-size: 12px; font-weight: 700; white-space: nowrap; }
.badge.ok { background: #E4F4CC; color: #2B5A00; }
.badge.warn { background: #FDEBC8; color: #7A4B00; }
.badge.info { background: #DCEBFF; color: #0B2F63; }
.badge.muted { background: #E6E6E6; color: #4A4A4A; }
.badge.draft { background: #FBD5DA; color: #900E36; }
.hero .badge.ok, .hero .badge.warn, .hero .badge.info, .hero .badge.muted { border: 1px solid rgba(255,255,255,.4); }
.btn { background: #fff; color: var(--ulbs-dark-navy); font-weight: 700; text-decoration: none; padding: 6px 16px; border-radius: 6px; }
.btn:hover { background: var(--ulbs-bg-hover); color: var(--ulbs-very-dark-navy); }

/* Screenshots */
.shots { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 16px; margin-bottom: 24px; }
.shots figure { margin: 0; }
.shots img { width: 100%; height: 220px; object-fit: contain; object-position: top; background: var(--ulbs-bg-light); border: 1px solid var(--ulbs-border); border-radius: 8px; display: block; }
.shots figcaption { font-size: 13px; color: var(--ulbs-secondary); margin-top: 6px; }
.placeholder { border: 2px dashed var(--ulbs-bg-hover); border-radius: 8px; padding: 40px 16px; text-align: center; color: var(--ulbs-secondary); background: var(--ulbs-bg-light); margin-bottom: 24px; }

/* Tabel */
.table-wrap { overflow-x: auto; margin-bottom: 24px; }
table { border-collapse: collapse; width: 100%; font-size: 14px; }
th { background: var(--ulbs-very-dark-navy); color: #fff; text-align: left; padding: 10px 12px; }
td { padding: 10px 12px; border-bottom: 1px solid var(--ulbs-border); vertical-align: top; }

.foot { background: var(--ulbs-dark-navy); color: #fff; padding: 20px 0; margin-top: 40px; font-size: 13px; }

@media (max-width: 600px) {
  h1, .hero h1 { font-size: 26px; }
  .nav nav { gap: 14px; }
  .brand-name { font-size: 16px; }
}

/* Diagrama PlantUML */
.diagram { width: min(95vw, 1929px); position: relative; left: 50%; transform: translateX(-50%); overflow-x: auto; border: 1px solid var(--ulbs-border); border-radius: 8px; padding: 8px; margin: 0 0 12px; background: #fff; }
.diagram img { display: block; width: 100%; min-width: 900px; height: auto; }

/* Hero CTA, statistici */
.hero-cta { margin: 22px 0 0; display: flex; flex-wrap: wrap; gap: 10px; }
.btn.ghost { background: transparent; color: #fff; border: 2px solid rgba(255,255,255,.7); padding: 4px 16px; }
.btn.ghost:hover { background: rgba(255,255,255,.15); color: #fff; }
.hero a.btn.ghost { color: #fff; }
.btn.big { font-size: 18px; padding: 10px 26px; }
.stats { background: var(--ulbs-very-dark-navy); color: #fff; }
.stats-in { display: flex; flex-wrap: wrap; justify-content: space-around; gap: 12px 32px; padding-top: 18px; padding-bottom: 18px; }
.stat { text-align: center; }
.stat strong { display: block; font-size: 30px; font-weight: 700; line-height: 1.1; }
.stat span { font-size: 13px; color: #D7E1EB; }

/* Cronologie */
.timeline { list-style: none; margin: 0 0 16px; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 16px; counter-reset: step; }
.timeline li { position: relative; background: var(--ulbs-bg-light); border: 1px solid var(--ulbs-border); border-top: 4px solid var(--ulbs-dark-navy); border-radius: 8px; padding: 14px 16px; margin: 0; }
.timeline .when { display: block; font-weight: 700; color: var(--ulbs-dark-navy); margin-bottom: 4px; }
.timeline p { margin: 0; font-size: 14px; color: var(--ulbs-secondary); }

/* Benzi pe fundal navy: parteneri, CTA */
.band { background: var(--ulbs-dark-navy); color: #fff; padding: 40px 0; margin: 32px 0 0; }
.band h2 { color: #fff; }
.band-lead { color: #E8EEF6; max-width: 820px; }
.band .tile { background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.25); }
.band .tile h3 { color: #fff; }
.band .tile p, .band .tile ul { color: #E8EEF6; }
.band .chip { background: rgba(255,255,255,.12); border-color: rgba(255,255,255,.35); color: #fff; }
.band a { color: #fff; }
.band .btn { color: var(--ulbs-dark-navy); }
.band .btn.ghost { color: #fff; }
.logos { display: flex; flex-wrap: wrap; align-items: center; gap: 28px 44px; margin: 22px 0 0; }
.logos .logo { display: inline-flex; align-items: center; }
.logos img { display: block; height: 52px; width: auto; max-width: 240px; object-fit: contain; }
.logos.small img { height: 40px; }
.band.mini { padding: 20px 0; margin: 0; border-radius: 8px; }
.band.mini .logos { margin: 0; padding: 0 20px; }
.cta-grid { max-width: 900px; }

/* Contributori */
.contributors { list-style: none; padding: 0; margin: 0 0 16px; display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 6px 18px; }
.contributors li { margin: 0; font-size: 14px; padding: 4px 0; border-bottom: 1px solid var(--ulbs-border); }

.diagram.flow img { max-width: 1581px; margin: 0 auto; }
@media (max-width: 600px) {
  .logos { gap: 20px 28px; }
  .logos img { height: 40px; }
  .logos.small img { height: 32px; }
  .stat strong { font-size: 24px; }
}
.foot a { color: #fff; }

/* Diagrame de arhitectură pe paginile aplicațiilor (în coloana de text, fără „breakout”) */
.diagram.app { width: 100%; left: 0; transform: none; }
.diagram.app img { min-width: 600px; width: auto; max-width: 100%; margin: 0 auto; }

s.deprecated { text-decoration: line-through; text-decoration-thickness: 2px; opacity: .7; }