:root{
  --bg: #0f1115;
  --panel: #141824;
  --panel-2: #101420;
  --border: rgba(255,255,255,.10);
  --text: rgba(255,255,255,.92);
  --muted: rgba(255,255,255,.70);
  --muted2: rgba(255,255,255,.55);
  --accent: #7aa2ff;
  --accent2: #7ef0c0;
  --shadow: 0 10px 30px rgba(0,0,0,.35);
  --radius: 16px;
}

*{ box-sizing:border-box; }
body{
  margin:0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background: radial-gradient(1200px 600px at 20% 0%, rgba(122,162,255,.10), transparent 55%),
              radial-gradient(900px 500px at 80% 20%, rgba(126,240,192,.08), transparent 50%),
              var(--bg);
  color: var(--text);
  line-height: 1.4;
}

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

main.wrap{
  max-width: none;
}

.wrap{
  max-width: 1100px;
  margin: 0 auto;
  padding: 20px;
}

/* HEADER */
.top{
  position: sticky;
  top:0;
  z-index:10;
  background: rgba(16,20,32,.75);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.top .wrap{
  display:grid;
  grid-template-columns: 1fr minmax(260px, 420px) 1fr;
  align-items:center;
  gap: 14px;
  padding-top: 14px;
  padding-bottom: 14px;
}

.logo{
  font-weight: 750;
  letter-spacing:.2px;
  display:flex;
  align-items:center;
  gap:10px;
  color: var(--text);
}
.logo span{ color: var(--accent2); }

.nav{
  display:flex;
  justify-content:flex-end;
  gap:14px;
  align-items:center;
}

.user{ color: var(--muted); font-size: .95rem; }

/* header search */
.header-search{
  display:flex;
  gap:10px;
  justify-content:center;
}
.header-search input{
  width:100%;
  padding: 11px 12px;
  border-radius: 999px;
  border:1px solid var(--border);
  background: rgba(255,255,255,.04);
  color: var(--text);
  outline:none;
}
.header-search input:focus{
  border-color: rgba(122,162,255,.45);
  box-shadow: 0 0 0 4px rgba(122,162,255,.10);
}
.header-search button{
  padding: 11px 14px;
  border-radius: 999px;
  border:1px solid var(--border);
  background: rgba(122,162,255,.12);
  color: var(--text);
  cursor:pointer;
}
.header-search button:hover{
  background: rgba(122,162,255,.20);
}

/* PAGE */
h1{
  margin: 18px 0 14px;
  font-size: 2.2rem;
}
h2{ margin: 22px 0 10px; }

/* filters row on main */
.filters{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  margin: 12px 0 18px;
}
.filters input, .filters select, .filters button, .btn{
  padding: 11px 12px;
  border-radius: 12px;
  border:1px solid var(--border);
  background: rgba(255,255,255,.04);
  color: var(--text);
}
.filters input{ min-width: 240px; }
.filters button{
  cursor:pointer;
  background: rgba(122,162,255,.12);
}
.filters button:hover{ background: rgba(122,162,255,.20); }
.btn{ display:inline-block; }

/* cards */
.grid{
  display:grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}
.card{
  background: linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  box-shadow: var(--shadow);
}
.card h3{ margin: 6px 0 10px; font-size: 1.25rem; }
.meta{ color: var(--muted); margin-bottom: 8px; }
.tags{ color: var(--muted2); font-size: .95rem; margin-bottom: 10px; }

/* centered forms */
.center{
  display:flex;
  justify-content:center;
  align-items:center;
  padding: 40px 0;
}
.form-card{
  width: min(560px, 100%);
  background: linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: var(--shadow);
  margin: 0 auto;
}
.form{
  display:flex;
  flex-direction:column;
  gap: 12px;
}
.form input, .form select, .form textarea, .form button{
  padding: 12px 12px;
  border-radius: 12px;
  border:1px solid var(--border);
  background: rgba(255,255,255,.04);
  color: var(--text);
}
.form button{
  cursor:pointer;
  background: rgba(126,240,192,.14);
}
.form button:hover{ background: rgba(126,240,192,.22); }
.err{
  background: rgba(255, 120, 120, .10);
  border:1px solid rgba(255, 120, 120, .25);
  padding: 12px;
  border-radius: 12px;
  color: var(--text);
}

/* table (admin) */
.tbl{
  width:100%;
  border-collapse:collapse;
  background: rgba(255,255,255,.02);
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow:hidden;
}
.tbl th, .tbl td{
  border-bottom:1px solid var(--border);
  padding: 10px 12px;
  text-align:left;
  color: var(--text);
}
.tbl th{ color: var(--muted); font-weight:600; }

/* FOOTER (compact) */
.footer{
  margin-top: 26px;
  border-top: 1px solid var(--border);
  background: rgba(16,20,32,.55);
}
.footer .wrap{
  padding: 10px 20px;
}
.footer p{
  margin: 6px 0;
  color: var(--muted);
  max-width: 900px;
}
.footer small{ color: var(--muted2); }