:root{
  --bg:#0b1220;
  --card:#0f1a2e;
  --text:#e7eefc;
  --muted:#a9b7d0;
  --line:#24324f;
  --accent:#6fb1ff;
  --bad:#ff6f6f;
  --ok:#6fff9f;
  --warn:#ffd36f;
}

html, body {
  height: 100%;
}

body {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

card {
  flex: 0;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background: linear-gradient(180deg, var(--bg), #070b14);
  color:var(--text);
}

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

.container{max-width:980px;margin:0 auto;padding:24px}
.header{
  display:flex;align-items:center;justify-content:space-between;
  gap:12px;margin-bottom:18px
}
.brand{display:flex;flex-direction:column;gap:2px}
.brand strong{font-size:18px}
.brand span{font-size:12px;color:var(--muted)}

.nav{display:flex;flex-wrap:wrap;gap:10px}
.nav a{
  padding:8px 10px;border:1px solid var(--line);
  border-radius:10px;background:rgba(255,255,255,0.02)
}
.nav a.active{border-color:var(--accent)}

.card{
  background:rgba(255,255,255,0.03);
  border:1px solid var(--line);
  border-radius:16px;
  padding:18px;
  margin:14px 0;
}

h1{font-size:22px;margin:0 0 12px 0}
h2{font-size:16px;margin:18px 0 10px}
p{color:var(--muted);line-height:1.5}

.grid{display:grid;grid-template-columns:repeat(12,1fr);gap:12px}
.col-12{grid-column:span 12}
.col-6{grid-column:span 6}
.col-4{grid-column:span 4}
.col-3{grid-column:span 3}
@media (max-width:720px){
  .col-6,.col-4,.col-3{grid-column:span 12}
}

label{display:block;font-size:12px;color:var(--muted);margin-bottom:6px}
input,select,button,textarea{
  width:100%;
  padding:10px 12px;
  border-radius:12px;
  border:1px solid var(--line);
  background:rgba(0,0,0,0.25);
  color:var(--text);
  outline:none;
}
textarea{min-height:92px;resize:vertical}
button{
  background:rgba(111,177,255,0.15);
  border-color:rgba(111,177,255,0.4);
  cursor:pointer;
  font-weight:600;
}
button:hover{background:rgba(111,177,255,0.25)}

.table{width:100%;border-collapse:collapse;margin-top:10px}
.table th,.table td{
  border-bottom:1px solid var(--line);
  padding:10px 8px;
  text-align:left;
}
.badge{display:inline-block;padding:4px 8px;border-radius:999px;font-size:12px}
.badge.ok{background:rgba(111,255,159,0.12);border:1px solid rgba(111,255,159,0.35);color:var(--ok)}
.badge.bad{background:rgba(255,111,111,0.12);border:1px solid rgba(255,111,111,0.35);color:var(--bad)}
.badge.warn{background:rgba(255,211,111,0.12);border:1px solid rgba(255,211,111,0.35);color:var(--warn)}

.small{font-size:12px;color:var(--muted)}
hr{border:0;border-top:1px solid var(--line);margin:18px 0}

form button + button {
  margin-top: 12px;
}