@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Space+Grotesk:wght@400;500;600;700&display=swap');

/* Base theme vars */
@import url('/theme.css');

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  font-family: var(--fontBody);
  color: var(--text);
  background:
    radial-gradient(1200px 800px at 20% -10%, rgba(37,217,255,.18), transparent 60%),
    radial-gradient(900px 700px at 90% 0%, rgba(139,92,255,.16), transparent 55%),
    radial-gradient(900px 700px at 40% 110%, rgba(37,217,255,.10), transparent 60%),
    var(--bg);
}

a{ color: var(--primary); text-decoration:none; }
a:hover{ text-decoration: underline; }

.container{ max-width: 1200px; margin: 0 auto; padding: 26px 18px 64px; }

/* NAV */
.nav{
  position: sticky; top: 10px; z-index: 50;
  display:flex; align-items:center; justify-content:space-between;
  padding: 12px 14px;
  border: 1px solid color-mix(in srgb, var(--border) 85%, transparent);
  border-radius: 999px;
  background: color-mix(in srgb, var(--surface) 72%, transparent);
  backdrop-filter: blur(14px);
  box-shadow: var(--shadow);
}
.brand{ display:flex; align-items:center; gap:10px; font-weight: 700; letter-spacing: -0.02em; font-family: var(--fontHeading); }
.dot{ width:10px; height:10px; border-radius:50%; background: var(--primary); box-shadow: 0 0 0 4px rgba(37,217,255,.18); }

.navLinks{ display:flex; align-items:center; gap: 10px; }

.tab{
  padding:10px 14px;
  border-radius: 999px;
  border: 1px solid transparent;
  color: color-mix(in srgb, var(--text) 82%, transparent);
}
.tab:hover{ background: color-mix(in srgb, var(--surface2) 70%, transparent); border-color: var(--border); }
.tab.active{ background: color-mix(in srgb, var(--primary) 14%, transparent); border-color: color-mix(in srgb, var(--primary) 22%, var(--border)); color: var(--text); }

.btn{
  display:inline-flex; align-items:center; justify-content:center;
  gap:10px;
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--border) 90%, transparent);
  background: color-mix(in srgb, var(--surface2) 78%, transparent);
  cursor:pointer;
  font-weight: 600;
  color: var(--text);
  transition: transform .12s ease, box-shadow .12s ease, background .12s ease;
}
.btn:hover{ transform: translateY(-1px); box-shadow: var(--shadow2); }
.btn.primary{
  background: linear-gradient(135deg, color-mix(in srgb, var(--primary) 100%, #ffffff 0%) 0%, color-mix(in srgb, var(--secondary) 100%, #ffffff 0%) 100%);
  color: #071018;
  border-color: transparent;
}
.btn.primary:hover{ filter: brightness(1.05); }

.hamburger{ display:none; }

/* Mobile nav */
@media(max-width: 640px){
  .hamburger{ display:inline-flex; }
  .navLinks .tab{ display:none; }
  .navLinks{ gap: 8px; }
  .navLinks.open{
    position:absolute; left: 18px; right: 18px; top: 64px;
    padding: 12px;
    border-radius: 18px;
    border: 1px solid var(--border);
    background: color-mix(in srgb, var(--surface) 86%, transparent);
    backdrop-filter: blur(14px);
    box-shadow: var(--shadow2);
    display:flex;
    flex-direction:column;
    align-items: stretch;
  }
  .navLinks.open .tab{ display:block; text-align:center; }
  .navLinks.open .btn{ width:100%; }
}

/* CARDS */
.card{
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--surface) 76%, transparent);
  backdrop-filter: blur(14px);
  box-shadow: var(--shadow);
}

.tile{
  padding: 16px;
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--surfaceElevated) 72%, transparent);
  border: 1px solid var(--border);
  box-shadow: 0 8px 18px rgba(0,0,0,.12);
}

.h1{ margin: 0 0 10px; font-size: 54px; line-height: 1.02; letter-spacing: -0.05em; font-family: var(--fontHeading); }
.h2{ margin:0 0 10px; letter-spacing: -0.03em; font-family: var(--fontHeading); }
.sub{ margin: 0 0 18px; color: var(--textSubtle); font-size: 16px; line-height: 1.55; }

.hr{ height:1px; background: var(--border); margin: 16px 0; }
.kbd{ font-family: var(--fontMono); font-size: 12px; padding: 2px 6px; border-radius: 8px; border: 1px solid var(--border); background: color-mix(in srgb, var(--surface2) 75%, transparent); }

.input{
  width:100%;
  padding: 12px 12px;
  border-radius: var(--radiusSm);
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--surface2) 90%, transparent);
  outline:none;
  color: var(--text);
}
.input:focus{ border-color: color-mix(in srgb, var(--primary) 55%, var(--border)); box-shadow: 0 0 0 4px rgba(37,217,255,.16); }

.label{ font-size: 12px; color: var(--textSubtle); margin-bottom: 6px; }
.status{ font-size: 12px; color: var(--textSubtle); }
.status.ok{ color: color-mix(in srgb, var(--text) 78%, transparent); }
.status.err{ color: var(--danger); }

.footer{ margin-top: 38px; padding-top: 20px; color: var(--textSubtle); font-size: 12px; }

/* Intro */
.intro{ height: calc(100vh - 44px); min-height: 560px; display:flex; align-items: stretch; padding-top: 26px; }
.introCard{ width:100%; position:relative; overflow:hidden; }
.introInner{ position:absolute; inset:0; display:flex; flex-direction:column; justify-content:flex-end; padding: 28px; }
.introCanvas{ position:absolute; inset:0; width:100%; height:100%; }
.introTitle{ margin:0 0 10px; font-size: 64px; line-height: 1.02; letter-spacing: -0.06em; font-family: var(--fontHeading); }
.introSub{ margin:0 0 18px; color: var(--textSubtle); max-width: 64ch; }
.scrollHint{ position:absolute; left: 50%; bottom: 16px; transform: translateX(-50%);
  padding: 8px 12px; border-radius: 999px; border: 1px solid var(--border);
  background: color-mix(in srgb, var(--surface) 70%, transparent); backdrop-filter: blur(10px);
  color: color-mix(in srgb, var(--text) 72%, transparent); font-size: 12px;
}
@media(max-width: 980px){ .introTitle{ font-size: 44px; } .intro{ min-height: 620px; } }

/* Layout sections */
.hero{ padding: 40px 0 18px; display:grid; grid-template-columns: 1.25fr .75fr; gap: 16px; }
@media(max-width: 980px){ .hero{ grid-template-columns: 1fr; } }

.bento{ display:grid; grid-template-columns: repeat(12, 1fr); gap: 12px; padding: 18px 0 0; }
.span12{ grid-column: span 12; }
.span8{ grid-column: span 8; }
.span6{ grid-column: span 6; }
.span4{ grid-column: span 4; }
@media(max-width: 980px){ .span8,.span6,.span4{ grid-column: span 12; } }

/* App layout */
.appShell{ display:grid; grid-template-columns: 240px 1fr; gap: 14px; padding-top: 18px; }
@media(max-width: 980px){ .appShell{ grid-template-columns: 1fr; } }

.sidebar{ padding: 14px; position: sticky; top: 78px; height: fit-content; }
.sideItem{ display:flex; align-items:center; justify-content:space-between; padding: 10px 12px; border-radius: 14px; border: 1px solid transparent; cursor:pointer; color: color-mix(in srgb, var(--text) 78%, transparent); user-select:none; }
.sideItem:hover{ background: color-mix(in srgb, var(--surface2) 70%, transparent); border-color: var(--border); }
.sideItem.active{ background: color-mix(in srgb, var(--primary) 12%, transparent); border-color: color-mix(in srgb, var(--primary) 18%, var(--border)); color: var(--text); }
@media(max-width: 980px){ .sidebar{ position: relative; top: 0; } .sideItem{ display:inline-flex; margin-right: 8px; } }

.view{ padding: 18px; }
.grid2{ display:grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media(max-width: 980px){ .grid2{ grid-template-columns: 1fr; } }
.row{ display:flex; gap: 10px; }
.row > *{ flex:1; }