:root{
  --bg:#0f1115;
  --panel:#151924;
  --card:#171c28;
  --text:#e9edf5;
  --muted:#a7b0c2;
  --line:rgba(255,255,255,.08);
  --primary:#2f6bff;
  --danger:#ff3b3b;
  --warn:#ffb020;
  --radius:14px;
  --shadow: 0 8px 30px rgba(0,0,0,.35);
  --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono","Courier New", monospace;
  --sans: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:var(--sans);
  background: radial-gradient(1200px 800px at 20% -10%, rgba(47,107,255,.25), transparent 55%),
              radial-gradient(900px 700px at 110% 20%, rgba(255,176,32,.14), transparent 55%),
              var(--bg);
  color:var(--text);
}

.topbar{
  position:sticky; top:0; z-index:10;
  display:flex; align-items:center; justify-content:space-between;
  padding:14px 18px;
  background: rgba(10,12,16,.72);
  backdrop-filter: blur(10px);
  border-bottom:1px solid var(--line);
}

.brand{display:flex; gap:12px; align-items:center}
.brand__mark{
  width:40px; height:40px; border-radius:12px;
  display:grid; place-items:center;
  background: linear-gradient(135deg, rgba(47,107,255,.95), rgba(47,107,255,.35));
  box-shadow: var(--shadow);
  font-weight:800;
}
.brand__title{font-weight:800; letter-spacing:.2px}
.brand__sub{color:var(--muted); font-size:12px}

.topbar__actions{display:flex; gap:10px; align-items:center}

.layout{
  display:grid;
  grid-template-columns: 260px 1fr;
  gap:16px;
  padding:16px;
  max-width: 1300px;
  margin: 0 auto;
}

.sidebar{
  background: rgba(21,25,36,.65);
  border:1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding:12px;
  height: fit-content;
}

.nav{display:flex; flex-direction:column; gap:8px}
.nav__item{
  width:100%;
  padding:12px 12px;
  border-radius:12px;
  border:1px solid transparent;
  background: transparent;
  color: var(--text);
  text-align:left;
  cursor:pointer;
}
.nav__item:hover{background: rgba(255,255,255,.05); border-color: var(--line)}
.nav__item.is-active{background: rgba(47,107,255,.18); border-color: rgba(47,107,255,.35)}

.sidebar__hint{margin-top:12px; color:var(--muted); font-size:12px; line-height:1.35}

.content{min-width:0}
.panel{
  background: rgba(21,25,36,.65);
  border:1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding:16px;
}
.panel__head{display:flex; flex-direction:column; gap:4px; margin-bottom:14px}
.panel__head h2{margin:0; font-size:18px}
.muted{color:var(--muted)}
.small{font-size:12px}
.hidden{display:none}

.card{
  background: rgba(23,28,40,.72);
  border:1px solid var(--line);
  border-radius: var(--radius);
  padding:14px;
  box-shadow: 0 10px 24px rgba(0,0,0,.25);
}
.card h3{margin:0 0 10px 0; font-size:14px}

.grid{display:grid; gap:14px}
.grid--2{grid-template-columns: 1fr 1fr}
@media (max-width: 980px){
  .layout{grid-template-columns: 1fr}
  .grid--2{grid-template-columns: 1fr}
}

.form{display:grid; gap:10px}
label{display:grid; gap:6px; font-size:12px; color:var(--muted)}
input, textarea{
  width:100%;
  padding:10px 10px;
  border-radius:12px;
  border:1px solid rgba(255,255,255,.10);
  background: rgba(10,12,16,.55);
  color: var(--text);
  outline:none;
}
input:focus, textarea:focus{border-color: rgba(47,107,255,.55)}

.btn{
  padding:10px 12px;
  border-radius: 12px;
  border:1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.06);
  color:var(--text);
  cursor:pointer;
}
.btn:hover{background: rgba(255,255,255,.09)}
.btn--primary{background: rgba(47,107,255,.85); border-color: rgba(47,107,255,.85)}
.btn--primary:hover{background: rgba(47,107,255,.95)}
.btn--secondary{background: rgba(255,255,255,.10)}
.btn--ghost{background: transparent}

.badge{
  font-size:12px;
  padding:7px 10px;
  border-radius: 999px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.06);
}
.badge--ok{border-color: rgba(77,214,116,.35); background: rgba(77,214,116,.12)}
.badge--warn{border-color: rgba(255,176,32,.35); background: rgba(255,176,32,.12)}

.tablewrap{overflow:auto; border-radius: 12px; border:1px solid var(--line)}
.table{width:100%; border-collapse:collapse; min-width:860px}
.table th, .table td{padding:10px 10px; border-bottom:1px solid var(--line); font-size:12px}
.table th{color:var(--muted); text-align:left; background: rgba(10,12,16,.35)}
.table td input{padding:8px 8px; border-radius:10px}
.iconbtn{
  width:34px; height:34px;
  display:grid; place-items:center;
  border-radius:10px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(255,59,59,.12);
  color:#ffd0d0;
  cursor:pointer;
}
.iconbtn:hover{background: rgba(255,59,59,.18)}
.row{display:flex; align-items:center}
.row--gap{gap:10px}
.spacer{flex:1}
.total{
  display:flex; align-items:baseline; gap:12px;
  padding:10px 12px;
  border-radius:12px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(10,12,16,.35);
}
.total__label{color:var(--muted); font-size:12px}
.total__value{font-weight:800}
code{font-family:var(--mono); font-size:12px}