/* assets/style.css */
:root{
  --bg:#0f1720;--panel:#11151b;--muted:#9aa4b2;--accent:#00c2ff;--success:#4ade80;--danger:#ff6b6b;color-scheme:dark;
}
*{box-sizing:border-box;font-family:Inter,Segoe UI,Arial,Helvetica,sans-serif}
body{margin:0;background:linear-gradient(180deg,var(--bg),#081018);color:#e6eef6}
.topbar{
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding:16px 28px;
  background:linear-gradient(135deg, rgba(0,194,255,0.1), rgba(125,232,255,0.05));
  border-bottom:2px solid rgba(0,194,255,0.2);
  backdrop-filter:blur(10px);
  box-shadow:0 4px 20px rgba(0,0,0,0.3);
}
.topbar h1{
  margin:0;
  font-size:1.8em;
  font-weight:700;
  background:linear-gradient(90deg, var(--accent), #7de8ff);
  -webkit-background-clip:text;
  -webkit-text-fill-color:transparent;
  background-clip:text;
  text-shadow:0 0 10px rgba(0,194,255,0.3);
}
.topbar nav{
  display:flex;
  gap:20px;
  align-items:center;
}
.topbar nav a{
  color:#e6eef6;
  text-decoration:none;
  padding:10px 16px;
  border-radius:8px;
  transition:all 0.3s ease;
  font-weight:500;
  border:1px solid transparent;
}
.topbar nav a:hover{
  background:rgba(0,194,255,0.15);
  border:1px solid rgba(0,194,255,0.3);
  transform:translateY(-1px);
  box-shadow:0 4px 12px rgba(0,194,255,0.2);
}
.topbar nav a:last-child{
  background:linear-gradient(90deg, #ff6b6b, #ff8e8e);
  color:white;
  font-weight:600;
}
.topbar nav a:last-child:hover{
  background:linear-gradient(90deg, #ff5252, #ff7575);
  transform:translateY(-2px);
  box-shadow:0 6px 16px rgba(255,107,107,0.4);
}
.container{
  max-width:1200px;
  margin:28px auto;
  padding:30px;
  background:var(--panel);
  border-radius:12px;
  box-shadow:0 8px 32px rgba(0,0,0,0.2);
  border:1px solid rgba(0,194,255,0.1);
}
.user-info{
  padding:8px 16px;
  background:rgba(0,194,255,0.1);
  border-radius:20px;
  font-weight:500;
  color:var(--accent);
  border:1px solid rgba(0,194,255,0.2);
}
.footer{
  background:var(--panel);
  border-top:2px solid rgba(0,194,255,0.2);
  margin-top:40px;
  padding:40px 0 20px 0;
  color:var(--muted)
}
.footer-content{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(280px,1fr));
  gap:40px;
  margin-bottom:30px;
  max-width:800px;
  margin-left:auto;
  margin-right:auto
}
.footer-section h4{
  color:var(--accent);
  font-size:1.2em;
  margin-bottom:20px;
  font-weight:600;
  text-align:center
}
.footer-section p{
  margin:8px 0;
  line-height:1.6
}
.footer-links{
  display:flex;
  flex-direction:column;
  gap:12px
}
.footer-link{
  display:flex;
  align-items:center;
  gap:12px;
  padding:12px 16px;
  background:rgba(0,194,255,0.05);
  border:1px solid rgba(0,194,255,0.1);
  border-radius:8px;
  color:var(--muted);
  text-decoration:none;
  transition:all 0.3s ease;
  font-weight:500
}
.footer-link:hover{
  background:rgba(0,194,255,0.1);
  border-color:rgba(0,194,255,0.3);
  color:var(--accent);
  transform:translateY(-2px);
  box-shadow:0 4px 12px rgba(0,194,255,0.15)
}
.footer-link .bi{
  font-size:1.2em;
  width:20px;
  text-align:center;
  color:var(--accent);
  transition:all 0.3s ease
}
.footer-note{
  margin-top:20px;
  text-align:center;
  padding-top:15px;
  border-top:1px solid rgba(0,194,255,0.1)
}
.footer-note small{
  color:var(--muted);
  font-size:0.85em;
  opacity:0.8
}
.footer-bottom{
  text-align:center;
  padding-top:20px;
  border-top:1px solid rgba(0,194,255,0.1);
  font-size:0.9em
}
input,select,button{display:block;width:100%;padding:8px 10px;margin:6px 0;border-radius:6px;border:1px solid rgba(255,255,255,0.04);background:rgba(0,0,0,0.2);color:inherit}
button{cursor:pointer;background:linear-gradient(90deg,var(--accent),#7de8ff);color:#00202a;border:none}
table{width:100%;border-collapse:collapse}
table th,table td{padding:8px;border-bottom:1px solid rgba(255,255,255,0.03);text-align:left}
.error{background:#3b0f0f;color:var(--danger);padding:8px;border-radius:6px;margin:10px 0}