:root{
  --bg: #0b0d12;
  --panel: rgba(255,255,255,.06);
  --panel-2: rgba(255,255,255,.08);
  --text: rgba(255,255,255,.92);
  --muted: rgba(255,255,255,.70);
  --muted-2: rgba(255,255,255,.55);
  --border: rgba(255,255,255,.10);
  --shadow: 0 10px 30px rgba(0,0,0,.35);
  --accent: #7c3aed;
  --accent-2: #06b6d4;
  --focus: #fde047;

  --radius: 16px;
  --radius-2: 22px;

  --max: 1120px;
  --gap: 18px;

  color-scheme: dark;
}

:root[data-theme="light"]{
  --bg: #f7f8fb;
  --panel: rgba(0,0,0,.04);
  --panel-2: rgba(0,0,0,.06);
  --text: rgba(0,0,0,.88);
  --muted: rgba(0,0,0,.62);
  --muted-2: rgba(0,0,0,.48);
  --border: rgba(0,0,0,.10);
  --shadow: 0 12px 26px rgba(17,24,39,.10);
  --focus: #1d4ed8;

  color-scheme: light;
}

*{ box-sizing: border-box; }
html,body{ height: 100%; }
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Noto Sans", "Apple Color Emoji","Segoe UI Emoji";
  background:
    radial-gradient(1200px 600px at 20% -10%, rgba(124,58,237,.28), transparent 60%),
    radial-gradient(900px 500px at 80% 0%, rgba(6,182,212,.22), transparent 55%),
    var(--bg);
  color: var(--text);
  line-height: 1.55;
}

a{ color: inherit; text-decoration: none; }
a.underline{ text-decoration: underline; text-underline-offset: 3px; }
a:hover{ opacity:.95; }
small{ color: var(--muted); }

.skip-link{
  position:absolute; left:-999px; top: 10px;
  background: var(--focus); color:#000;
  padding:10px 12px; border-radius: 10px;
  z-index: 9999;
}
.skip-link:focus{ left: 10px; }

.container{ width: min(var(--max), calc(100% - 32px)); margin: 0 auto; }

.header{
  position: sticky; top: 0;
  backdrop-filter: blur(14px);
  background: linear-gradient(to bottom, rgba(10,12,18,.70), rgba(10,12,18,.35));
  border-bottom: 1px solid var(--border);
  z-index: 50;
}
:root[data-theme="light"] .header{
  background: linear-gradient(to bottom, rgba(247,248,251,.86), rgba(247,248,251,.55));
}

.header-inner{
  display:flex; align-items:center; justify-content: space-between;
  gap: 14px;
  padding: 12px 0;
}
.brand{ display:flex; align-items:center; gap: 10px; min-width: 210px; }
.brand img{ width: 150px; height: 30px; }

.nav{
  display:flex; align-items:center; gap: 8px; flex-wrap: wrap;
}
.nav a{
  padding: 8px 10px;
  border-radius: 12px;
  color: var(--muted);
}
.nav a[aria-current="page"]{
  color: var(--text);
  background: var(--panel);
  border: 1px solid var(--border);
}
.nav a:focus-visible{ outline: 3px solid var(--focus); outline-offset: 2px; }

.actions{ display:flex; align-items:center; gap: 10px; }
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  gap: 8px;
  padding: 9px 12px;
  border-radius: 12px;
  background: var(--panel);
  border: 1px solid var(--border);
  color: var(--text);
  box-shadow: none;
  cursor: pointer;
}
.btn:hover{ background: var(--panel-2); }
.btn:focus-visible{ outline: 3px solid var(--focus); outline-offset: 2px; }
.btn.primary{
  background: linear-gradient(135deg, rgba(124,58,237,.85), rgba(6,182,212,.75));
  border-color: transparent;
}

.menu-btn{ display:none; }

.hero{ padding: 26px 0 10px; }
.h-title{
  font-size: clamp(22px, 3.2vw, 40px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 0 0 10px;
}
.h-sub{ color: var(--muted); margin: 0; max-width: 74ch; }

.grid{
  display:grid;
  grid-template-columns: 1fr;
  gap: var(--gap);
  padding: 18px 0 34px;
}

.card{
  background: rgba(255,255,255,.06);
  border: 1px solid var(--border);
  border-radius: var(--radius-2);
  box-shadow: var(--shadow);
}
:root[data-theme="light"] .card{ background: rgba(255,255,255,.75); }

.card-inner{ padding: 16px; }

.kpi{
  display:grid; grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 10px;
}
.kpi .tile{
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px;
}
.tile b{ display:block; font-size: 18px; }
.tile span{ color: var(--muted); font-size: 13px; }

.toolbar{
  display:flex; flex-wrap: wrap; gap: 10px;
  align-items:center;
  padding: 12px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-2);
}
.input, .select{
  background: rgba(0,0,0,.14);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 12px;
  padding: 10px 12px;
  min-height: 40px;
}
:root[data-theme="light"] .input,
:root[data-theme="light"] .select{ background: rgba(255,255,255,.8); }
.input{ min-width: 240px; flex: 1; }
.select{ min-width: 190px; }
.input:focus-visible, .select:focus-visible{ outline: 3px solid var(--focus); outline-offset: 2px; }

.list{
  display:grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--gap);
}

.item{
  grid-column: span 12;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-2);
  padding: 14px;
  transition: transform .18s ease, background .18s ease;
}
.item:hover{ transform: translateY(-2px); background: var(--panel-2); }
@media (prefers-reduced-motion: reduce){
  .item{ transition: none; }
  .item:hover{ transform: none; }
}

.item-top{
  display:flex; align-items:flex-start; justify-content: space-between;
  gap: 12px;
}
.badges{ display:flex; gap: 6px; flex-wrap: wrap; }
.badge{
  font-size: 12px;
  color: var(--muted);
  border: 1px solid var(--border);
  background: rgba(0,0,0,.12);
  padding: 4px 8px;
  border-radius: 999px;
}
:root[data-theme="light"] .badge{ background: rgba(255,255,255,.75); }

.item h3{ margin: 0 0 6px; font-size: 16px; letter-spacing: -0.01em; }
.item p{ margin: 0; color: var(--muted); }

.logo{
  width: 44px; height: 44px;
  border-radius: 14px;
  flex: 0 0 auto;
  border: 1px solid var(--border);
  display:flex; align-items:center; justify-content:center;
  font-weight: 900;
  letter-spacing: .02em;
  color: rgba(255,255,255,.92);
  background: linear-gradient(135deg, rgba(124,58,237,.8), rgba(6,182,212,.65));
}
:root[data-theme="light"] .logo{ color: rgba(255,255,255,.95); }

.meta{
  display:flex; flex-wrap: wrap; gap: 10px;
  margin-top: 10px;
  color: var(--muted-2);
  font-size: 13px;
}

.footer{
  border-top: 1px solid var(--border);
  padding: 22px 0;
  color: var(--muted);
  background: linear-gradient(to top, rgba(0,0,0,.16), transparent);
}
:root[data-theme="light"] .footer{
  background: linear-gradient(to top, rgba(0,0,0,.04), transparent);
}
.footer .cols{
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 18px;
  align-items:start;
}
.footer a{ color: var(--text); }
.footer a:hover{ opacity: .92; }
.footer .tiny{ color: var(--muted-2); font-size: 12px; margin-top: 10px; }

.prose{
  max-width: 80ch;
}
.prose h1{ font-size: clamp(22px, 3vw, 34px); margin: 0 0 10px; }
.prose h2{ margin: 18px 0 8px; font-size: 18px; }
.prose p{ margin: 10px 0; color: var(--muted); }
.prose ul{ margin: 10px 0 10px 18px; color: var(--muted); }
.prose code{
  background: rgba(0,0,0,.14);
  border: 1px solid var(--border);
  padding: 2px 6px;
  border-radius: 10px;
}
:root[data-theme="light"] .prose code{ background: rgba(255,255,255,.8); }

.notice{
  padding: 12px 14px;
  border-radius: var(--radius-2);
  border: 1px dashed var(--border);
  background: rgba(0,0,0,.10);
  color: var(--muted);
}
:root[data-theme="light"] .notice{ background: rgba(255,255,255,.65); }

hr.sep{
  border: 0;
  border-top: 1px solid var(--border);
  margin: 16px 0;
}

/* Responsive */
@media (min-width: 760px){
  .grid{ grid-template-columns: 1fr; }
  .item{ grid-column: span 6; }
}
@media (min-width: 1020px){
  .item{ grid-column: span 4; }
}

@media (max-width: 860px){
  .nav{ display:none; }
  .menu-btn{ display:inline-flex; }
  .nav.open{
    display:flex;
    position:absolute;
    left: 16px; right: 16px; top: 62px;
    padding: 10px;
    border-radius: var(--radius-2);
    background: rgba(0,0,0,.55);
    border: 1px solid var(--border);
    backdrop-filter: blur(14px);
  }
  :root[data-theme="light"] .nav.open{ background: rgba(247,248,251,.92); }
}

/* Selection + focus */
::selection{ background: rgba(124,58,237,.35); }