:root{
  --bg: #0b0d12;
  --panel: rgba(255,255,255,0.06);
  --panel2: rgba(255,255,255,0.09);
  --text: #e9ecf1;
  --muted: #a8b0bf;
  --accent: #ffb84d;
  --accent2: #ff6b9a;
  --ring: rgba(255,184,77,0.35);
  --shadow: 0 14px 40px rgba(0,0,0,0.45);
  --radius: 18px;
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Apple Color Emoji","Segoe UI Emoji";
  color: var(--text);
  background:
    radial-gradient(1200px 700px at 20% 10%, rgba(255,184,77,0.18), transparent 60%),
    radial-gradient(900px 650px at 80% 20%, rgba(255,107,154,0.14), transparent 55%),
    radial-gradient(900px 650px at 50% 90%, rgba(80,156,255,0.10), transparent 55%),
    var(--bg);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a{ color:inherit; text-decoration:none; }
code{
  background: rgba(255,255,255,0.08);
  padding: 2px 6px;
  border-radius: 8px;
  color: #f4f6fb;
}

main.container{
  flex: 1 0 auto;
}

.container{
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 18px;
}

.site-header{
  position: sticky;
  top:0;
  z-index: 50;
  backdrop-filter: blur(10px);
  background: rgba(11,13,18,0.65);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding: 14px 0;
  gap: 16px;
}

.brand{
  display:flex;
  align-items:center;
  gap: 12px;
}

.logo{
  width: 38px;
  height: 38px;
  display:grid;
  place-items:center;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(255,184,77,0.18), rgba(255,107,154,0.12));
  border: 1px solid rgba(255,255,255,0.10);
  box-shadow: 0 10px 26px rgba(0,0,0,0.35);
}

.brand-title{
  font-weight: 750;
  letter-spacing: 0.2px;
}
.brand-subtitle{
  color: var(--muted);
  font-size: 13px;
  margin-top: 2px;
}

.nav{
  display:flex;
  gap: 14px;
  color: var(--muted);
  font-weight: 560;
  font-size: 14px;
}
.nav a{
  padding: 8px 10px;
  border-radius: 10px;
}
.nav a:hover{
  background: rgba(255,255,255,0.06);
  color: var(--text);
}

.hero{
  display:grid;
  grid-template-columns: 1.4fr 0.8fr;
  gap: 18px;
  padding: 26px 0 8px;
}
@media (max-width: 900px){
  .hero{ grid-template-columns: 1fr; }
}

.hero-card{
  padding: 22px;
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255,255,255,0.08), rgba(255,255,255,0.04));
  border: 1px solid rgba(255,255,255,0.10);
  box-shadow: var(--shadow);
}
.hero-card h1{
  margin: 0 0 10px;
  font-size: 34px;
  line-height: 1.1;
}
.hero-card p{
  margin: 0 0 16px;
  color: var(--muted);
  line-height: 1.55;
}

.hero-actions{
  display:flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 8px;
}
.btn{
  border: 1px solid rgba(255,255,255,0.14);
  background: rgba(255,255,255,0.06);
  color: var(--text);
  padding: 10px 14px;
  border-radius: 12px;
  font-weight: 650;
  cursor:pointer;
}
.btn:hover{ background: rgba(255,255,255,0.10); }
.btn.primary{
  border-color: rgba(255,184,77,0.35);
  background: linear-gradient(135deg, rgba(255,184,77,0.25), rgba(255,107,154,0.15));
  box-shadow: 0 0 0 0 rgba(255,184,77,0.0);
}
.btn.primary:hover{ box-shadow: 0 0 0 6px var(--ring); }
.btn.ghost{ background: transparent; }

.hint{
  font-size: 13px;
  margin-top: 14px;
  color: rgba(233,236,241,0.85);
}

.hero-side{
  display:grid;
  gap: 12px;
}
.stat{
  display:flex;
  align-items:center;
  gap: 12px;
  padding: 14px 16px;
  border-radius: var(--radius);
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.10);
}
.stat-k{ font-size: 18px; opacity: 0.9; }
.stat-v{ color: var(--muted); }
.stat-v span{ color: var(--text); font-weight: 750; }

.note{
  padding: 14px 16px;
  border-radius: var(--radius);
  background: rgba(255,255,255,0.05);
  border: 1px dashed rgba(255,255,255,0.16);
}
.note-title{
  font-weight: 750;
  margin-bottom: 6px;
}
.note p{ margin:0; color: var(--muted); line-height: 1.55; }

.section{
  padding: 26px 0;
}
.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap: 12px;
  margin-bottom: 14px;
}
.section h2{
  margin: 0;
  font-size: 22px;
}

.filters{
  display:flex;
  gap: 10px;
  flex-wrap: wrap;
}
.input,.select{
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.14);
  color: var(--text);
  padding: 10px 12px;
  border-radius: 12px;
  outline: none;
}
.input:focus,.select:focus{
  box-shadow: 0 0 0 6px rgba(80,156,255,0.16);
  border-color: rgba(80,156,255,0.45);
}
.input{ min-width: 260px; }
.select{ min-width: 180px; }

.grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
@media (max-width: 1000px){
  .grid{ grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 620px){
  .grid{ grid-template-columns: 1fr; }
}

.card{
  overflow:hidden;
  border-radius: var(--radius);
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.10);
  box-shadow: 0 10px 26px rgba(0,0,0,0.35);
  display:flex;
  flex-direction:column;
  min-height: 100%;
}
.card-top{
  padding: 14px 14px 0;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 10px;
}
.badge{
  font-size: 12px;
  color: rgba(233,236,241,0.9);
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.10);
  padding: 6px 10px;
  border-radius: 999px;
  white-space:nowrap;
}
.tags{
  display:flex;
  gap: 6px;
  flex-wrap: wrap;
  justify-content:flex-end;
}
.tag{
  font-size: 12px;
  color: rgba(233,236,241,0.9);
  padding: 5px 9px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.10);
  background: rgba(255,255,255,0.06);
}

.card-body{
  padding: 10px 14px 14px;
  display:flex;
  gap: 12px;
  align-items:center;
}
.avatar{
  width: 52px;
  height: 52px;
  border-radius: 16px;
  object-fit: cover;
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.05);
}
.title{
  font-weight: 820;
  margin: 0;
}
.meta{
  margin-top: 4px;
  color: var(--muted);
  font-size: 13px;
}

.gallery{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  padding: 0 14px 14px;
}
.gallery img{
  width: 100%;
  height: 92px;
  object-fit: cover;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,0.10);
  cursor: zoom-in;
  background: rgba(255,255,255,0.04);
}
.gallery img:hover{
  border-color: rgba(255,184,77,0.35);
  box-shadow: 0 0 0 5px rgba(255,184,77,0.12);
}

.howto{
  padding: 18px;
  border-radius: var(--radius);
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.10);
  color: var(--muted);
  line-height: 1.6;
}
.muted{ color: var(--muted); }

.footer{
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 18px 0;
  background: rgba(11,13,18,0.55);
  margin-top: auto;
}
.footer-inner{
  display:flex;
  justify-content:space-between;
  gap: 10px;
  color: var(--muted);
  font-size: 13px;
}

/* Lightbox */
.lightbox{
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.72);
  display:none;
  align-items:center;
  justify-content:center;
  padding: 20px;
}
.lightbox.open{ display:flex; }
.lightbox img{
  max-width: min(980px, 92vw);
  max-height: 82vh;
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,0.14);
  box-shadow: var(--shadow);
}
.lightbox-cap{
  margin-top: 12px;
  color: rgba(233,236,241,0.88);
  text-align:center;
  font-size: 14px;
}
.lightbox-close{
  position: fixed;
  top: 18px;
  right: 18px;
  width: 44px;
  height: 44px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,0.14);
  background: rgba(255,255,255,0.08);
  color: var(--text);
  cursor:pointer;
}
.lightbox-close:hover{ background: rgba(255,255,255,0.12); }