:root{
  --bg:#0b0f14;
  --card:#121823;
  --card2:#0f1520;
  --text:#e7eefc;
  --muted:#a9b6d1;
  --line:rgba(231,238,252,.10);
  --accent:#ff9f1a;
  --accent2:#ffbf69;
  --danger:#ff4d4d;
  --ok:#29c46a;
  --shadow: 0 18px 50px rgba(0,0,0,.45);
  --r:18px;
}
*{box-sizing:border-box}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial;
  background: radial-gradient(1200px 800px at 10% -10%, rgba(255,159,26,.18), transparent 60%),
              radial-gradient(1000px 700px at 90% -20%, rgba(41,196,106,.10), transparent 55%),
              var(--bg);
  color:var(--text);
}

a{color:inherit; text-decoration:none}

.topbar{
  position:sticky; top:0; z-index:20;
  backdrop-filter: blur(10px);
  background: rgba(11,15,20,.72);
  border-bottom:1px solid var(--line);
}
.topbar-inner{
  max-width:1100px; margin:0 auto;
  display:flex; align-items:center; justify-content:space-between;
  padding:14px 16px;
  gap:16px;
}
.brand{display:flex; align-items:center; gap:12px}
.brand-mark{
  width:40px; height:40px; border-radius:14px;
  display:grid; place-items:center;
  background: linear-gradient(135deg, rgba(255,159,26,.9), rgba(255,191,105,.6));
  color:#1b1200; font-weight:800;
  box-shadow: 0 12px 30px rgba(255,159,26,.18);
}
.brand-title{font-weight:800; letter-spacing:.2px}
.brand-sub{font-size:12px; color:var(--muted)}

.nav{display:flex; gap:10px; flex-wrap:wrap; justify-content:flex-end}
.nav-btn{
  padding:9px 12px;
  border-radius:999px;
  border:1px solid var(--line);
  background: rgba(18,24,35,.65);
  color:var(--text);
  font-size:13px;
  line-height:1;
  transition: transform .08s ease, background .2s ease, border-color .2s ease;
}
.nav-btn:hover{transform: translateY(-1px); border-color: rgba(255,159,26,.35)}
.nav-btn.danger:hover{border-color: rgba(255,77,77,.45)}

.page{
  max-width:1100px;
  margin:18px auto 40px;
  padding:0 16px;
}

.card{
  background: linear-gradient(180deg, rgba(18,24,35,.95), rgba(15,21,32,.92));
  border:1px solid var(--line);
  border-radius: var(--r);
  box-shadow: var(--shadow);
}
.card-pad{padding:16px}

.grid{display:grid; gap:14px}
.grid.two{grid-template-columns: 1.2fr .8fr}
@media (max-width: 900px){
  .grid.two{grid-template-columns:1fr}
}

.hero{
  padding:18px;
  border-radius: calc(var(--r) + 4px);
  background: linear-gradient(135deg, rgba(255,159,26,.18), rgba(255,191,105,.06));
  border:1px solid rgba(255,159,26,.22);
}
.hero h1{margin:0 0 6px; font-size:22px}
.hero p{margin:0; color:var(--muted)}

label{font-size:12px; color:var(--muted)}
.muted{color:var(--muted)}
input,select,textarea{
  width:100%;
  padding:10px 11px;
  border-radius: 12px;
  border:1px solid var(--line);
  background: rgba(11,15,20,.55);
  color:var(--text);
  outline:none;
}
input:focus,select:focus,textarea:focus{border-color: rgba(255,159,26,.45)}

.btn{
  display:inline-flex; align-items:center; justify-content:center;
  gap:8px;
  padding:10px 12px;
  border-radius: 12px;
  border:1px solid rgba(255,159,26,.35);
  background: rgba(255,159,26,.16);
  color:var(--text);
  cursor:pointer;
  font-weight:700;
}
.btn:hover{background: rgba(255,159,26,.22)}
.btn.ghost{border-color: var(--line); background: rgba(18,24,35,.55)}
.btn.danger{border-color: rgba(255,77,77,.35); background: rgba(255,77,77,.12)}
.btn.danger:hover{background: rgba(255,77,77,.18)}

.pill{display:inline-block; padding:4px 10px; border-radius:999px; font-size:12px; border:1px solid var(--line); color:var(--muted)}

.table-wrap{overflow:auto; border-radius: 14px; border:1px solid var(--line)}
table{width:100%; border-collapse:collapse; min-width:780px;}
th,td{padding:10px 10px; border-bottom:1px solid var(--line); vertical-align:top;}
th{font-size:12px; color:var(--muted); text-align:left; background: rgba(11,15,20,.55); position:sticky; top:0}
tr:hover td{background: rgba(255,159,26,.05)}

.notice{
  padding:12px 12px;
  border-radius:14px;
  border:1px solid var(--line);
  background: rgba(18,24,35,.65);
}
.notice.ok{border-color: rgba(41,196,106,.30); background: rgba(41,196,106,.10)}
.notice.err{border-color: rgba(255,77,77,.30); background: rgba(255,77,77,.10)}

.footer{border-top:1px solid var(--line); background: rgba(11,15,20,.72)}
.footer-inner{max-width:1100px; margin:0 auto; padding:14px 16px; color:var(--muted)}