:root{
  --bg: #0f1220;
  --panel: rgba(255,255,255,0.06);
  --panel-strong: rgba(255,255,255,0.10);
  --border: rgba(255,255,255,0.12);
  --text: rgba(255,255,255,0.92);
  --muted: rgba(255,255,255,0.65);

  /* Williamson-ish vibe, tweak freely */
  --primary: #4f65ff;
  --primary-2: #7a4fc2;

  --radius: 16px;
  --shadow: 0 10px 30px rgba(0,0,0,0.35);
}

* { box-sizing: border-box; }

html, body {
  height: 100%;
}

body{
  margin: 0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: var(--text);

  background:
    radial-gradient(1200px 700px at 10% 0%, rgba(79,101,255,0.35), transparent 60%),
    radial-gradient(900px 600px at 90% 10%, rgba(122,79,194,0.35), transparent 55%),
    linear-gradient(180deg, #0b0d18 0%, var(--bg) 100%);
}

.wrap{
  width: min(1100px, calc(100% - 40px));
  margin: 0 auto;
}

/* Top bar */
.topbar{
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(10,12,25,0.75);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

.topbar-inner{
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0;
  gap: 18px;
}

.brand{
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--text);
  min-width: 230px;
}

.brand-logo{
  width: 54px;
  height: 54px;
  object-fit: contain;
  border-radius: 12px;
  background: rgba(255,255,255,0.08);
  padding: 8px;
  border: 1px solid var(--border);
}

.brand-name{
  font-weight: 800;
  letter-spacing: 0.2px;
}

.page-title{
  text-align: right;
}

.page-title h1{
  margin: 0;
  font-size: clamp(1.4rem, 2.4vw, 2rem);
  letter-spacing: 0.2px;
}

.subtitle{
  margin: 6px 0 0 0;
  color: var(--muted);
  font-size: 0.95rem;
}

/* Grid of cards */
.grid{
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 18px;
  padding: 26px 0 10px;
}

.card{
  grid-column: span 6;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.card-head{
  padding: 18px 18px 12px;
  border-bottom: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(255,255,255,0.06), transparent);
}

.card-head h2{
  margin: 0;
  font-size: 1.2rem;
}

.card-head p{
  margin: 8px 0 0 0;
  color: var(--muted);
  line-height: 1.4;
}

.card-actions{
  padding: 16px 18px 18px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* Buttons */
.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;

  padding: 11px 14px;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 600;

  color: #fff;
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  border: 1px solid rgba(255,255,255,0.16);
  box-shadow: 0 10px 22px rgba(0,0,0,0.25);

  transition: transform 0.08s ease, filter 0.12s ease, border-color 0.12s ease;
}

.btn:hover{
  filter: brightness(1.05);
  transform: translateY(-1px);
  border-color: rgba(255,255,255,0.26);
}

.btn:active{
  transform: translateY(0px);
}

.btn-ghost{
  background: transparent;
  border: 1px solid rgba(255,255,255,0.18);
  box-shadow: none;
}

.btn-ghost:hover{
  background: rgba(255,255,255,0.06);
}

/* Ad block */
.ad-wrap{
  margin: 22px 0 34px;
  padding: 16px;
  border-radius: var(--radius);
  border: 1px dashed rgba(255,255,255,0.18);
  background: rgba(255,255,255,0.04);
}

/* Footer */
.footer{
  border-top: 1px solid var(--border);
  background: rgba(10,12,25,0.6);
}

.footer-inner{
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0;
  gap: 12px;
}

.footer-note{
  color: var(--muted);
  font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 900px){
  .topbar-inner{
    flex-direction: column;
    align-items: flex-start;
  }
  .page-title{
    text-align: left;
  }
  .brand{
    min-width: 0;
  }
}

@media (max-width: 760px){
  .grid{
    grid-template-columns: 1fr;
  }
  .card{
    grid-column: auto;
  }
}