:root{
  --bg:#0b0f17;
  --card:#0f1624;
  --muted:#8ea0b6;
  --text:#e8eef8;
  --line:#1b273a;
  --brand:#6ee7ff;
  --danger:#ff6b6b;
  --shadow: 0 18px 40px rgba(0,0,0,.35);
  --radius: 18px;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  background: radial-gradient(1200px 800px at 20% 0%, rgba(110,231,255,.12), transparent 50%),
              radial-gradient(1200px 800px at 80% 0%, rgba(124,58,237,.12), transparent 50%),
              var(--bg);
  color:var(--text);
}

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

.container{
  width:min(1100px, 92vw);
  margin: 0 auto;
  padding: 22px 0 60px;
}

.topbar{
  position: sticky;
  top:0;
  z-index:10;
  backdrop-filter: blur(10px);
  background: rgba(11,15,23,.6);
  border-bottom:1px solid var(--line);
}
.topbar-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding: 14px 0;
}
.brand{
  font-weight:800;
  letter-spacing:.2px;
  color:var(--text);
}
.nav{display:flex; gap:14px; align-items:center}
.navlink{color:var(--muted)}
.navlink:hover{color:var(--text); text-decoration:none}

.footer{
  border-top:1px solid var(--line);
  background: rgba(11,15,23,.35);
}
.footer-inner{padding: 18px 0}

.card{
  background: linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: var(--shadow);
}

h1{margin:0 0 6px; font-size: 28px}
h2{margin:0; font-size: 20px}
h3{margin:0 0 10px; font-size: 16px; color: var(--muted); font-weight:700}
.big{font-size: 34px; font-weight:900; letter-spacing:.2px}

.muted{color:var(--muted)}
.small{font-size: 13px}
.mono{font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace}

.page-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:14px;
  margin: 12px 0 16px;
}
.actions{display:flex; gap:10px; flex-wrap:wrap}

.grid3{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-bottom: 14px;
}
@media (max-width: 900px){
  .grid3{grid-template-columns:1fr}
}

.split{
  display:flex;
  justify-content:space-between;
  padding: 8px 0;
  border-top:1px dashed rgba(255,255,255,.08);
}

.row{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  margin-bottom: 10px;
}

.form{
  display:flex;
  flex-direction:column;
  gap:10px;
  margin-top: 14px;
}
.grid2{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:12px;
}
.grid2 .full{grid-column: 1 / -1}
@media (max-width: 800px){
  .grid2{grid-template-columns:1fr}
}

label{font-size: 13px; color: var(--muted); margin-bottom: 6px; display:block}
input, select{
  width:100%;
  padding: 12px 12px;
  border-radius: 14px;
  background: rgba(255,255,255,.03);
  border: 1px solid rgba(255,255,255,.08);
  color: var(--text);
  outline:none;
}
input:focus, select:focus{
  border-color: rgba(110,231,255,.35);
  box-shadow: 0 0 0 4px rgba(110,231,255,.08);
}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  border: 1px solid rgba(110,231,255,.28);
  background: rgba(110,231,255,.12);
  color: var(--text);
  padding: 10px 14px;
  border-radius: 14px;
  cursor:pointer;
  font-weight: 700;
}
.btn:hover{filter: brightness(1.08)}
.btn-ghost{
  background: rgba(255,255,255,.03);
  border-color: rgba(255,255,255,.10);
}
.btn-danger{
  background: rgba(255,107,107,.12);
  border-color: rgba(255,107,107,.30);
}
.btn-small{
  padding: 7px 10px;
  border-radius: 12px;
  font-size: 13px;
}

.inline{display:inline}
.right{text-align:right}

.table-wrap{overflow:auto; border-radius: 14px; border:1px solid rgba(255,255,255,.08)}
.table{
  width:100%;
  border-collapse: collapse;
  background: rgba(0,0,0,.08);
}
.table th, .table td{
  padding: 12px 12px;
  border-bottom:1px solid rgba(255,255,255,.06);
  white-space:nowrap;
}
.table th{font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: .08em}

.auth{
  display:flex;
  align-items:center;
  justify-content:center;
  padding: 40px 0;
}
.auth .card{width:min(520px, 92vw)}

.flash{
  margin: 10px 0 14px;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.04);
}
.flash-success{border-color: rgba(52,211,153,.35)}
.flash-error{border-color: rgba(255,107,107,.35)}
.flash-info{border-color: rgba(110,231,255,.25)}

.filters{
  display:flex;
  gap:12px;
  align-items:flex-end;
  flex-wrap:wrap;
}
.filter-actions{display:flex; gap:10px; align-items:center}
.link{color:var(--brand)}