:root{
  --bg:#0b1020; --panel:#0f172a; --panel2:#111b33;
  --text:#e5e7eb; --muted:#94a3b8;
  --line:rgba(148,163,184,.16);
  --brand:#3b82f6; --brand2:#2563eb;
  --danger:#ef4444; --ok:#22c55e;
  color-scheme: dark;
}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;background:var(--bg);color:var(--text);font:14px/1.4 system-ui,-apple-system,Segoe UI,Roboto,Arial}
a{color:inherit}
.hidden{display:none!important}
.fade{animation:fade .14s ease-out both}
@keyframes fade{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}

.topbar{
  position:sticky;top:0;z-index:20;
  background:rgba(11,16,32,.7);backdrop-filter: blur(10px);
  border-bottom:1px solid var(--line);
}
.topbar-inner{max-width:1200px;margin:0 auto;padding:10px 14px;display:flex;align-items:center;gap:10px}
.logo{
  display:flex;align-items:center;gap:10px;font-weight:700;letter-spacing:.2px
}
.dot{width:10px;height:10px;border-radius:999px;background:var(--ok);box-shadow:0 0 18px rgba(34,197,94,.35)}
.search{flex:1;display:flex;align-items:center;gap:8px;max-width:520px}
.search input{
  width:100%;padding:10px 12px;border-radius:999px;
  background:rgba(15,23,42,.7);border:1px solid var(--line);outline:none;
}
.userchip{display:flex;align-items:center;gap:10px;margin-left:auto}
.badge{font-size:12px;color:var(--muted);border:1px solid var(--line);padding:4px 8px;border-radius:999px;background:rgba(15,23,42,.5)}

.btn{
  border:1px solid var(--line);
  background:rgba(15,23,42,.7);
  color:var(--text);
  padding:9px 12px;border-radius:10px;
  cursor:pointer;
  transition:transform .08s ease, background .15s ease, opacity .15s ease;
}
.btn:hover{background:rgba(17,27,51,.9)}
.btn:active{transform:scale(.98)}
.btn.primary{background:var(--brand);border-color:rgba(59,130,246,.45)}
.btn.primary:hover{background:var(--brand2)}
.btn.danger{background:rgba(239,68,68,.14);border-color:rgba(239,68,68,.35)}
.btn.ghost{background:transparent}
.btn.small{padding:7px 10px;border-radius:8px;font-size:12px}
.btn:disabled{opacity:.55;cursor:not-allowed}

.wrap{max-width:1200px;margin:0 auto;padding:14px}
.grid{
  display:grid;grid-template-columns: 260px 1fr;gap:12px;
}
@media (max-width: 980px){.grid{grid-template-columns:1fr}}
.sidebar{
  background:rgba(15,23,42,.55);
  border:1px solid var(--line);
  border-radius:14px;
  padding:12px;
  height:fit-content;
}
.side-title{font-weight:700;margin:4px 0 10px}
.nav{display:flex;flex-direction:column;gap:8px}
.nav .item{
  display:flex;align-items:center;gap:10px;
  padding:10px 10px;border-radius:12px;
  border:1px solid transparent;cursor:pointer;
  color:var(--text);
}
.nav .item:hover{background:rgba(17,27,51,.7);border-color:var(--line)}
.nav .item.active{background:rgba(59,130,246,.14);border-color:rgba(59,130,246,.3)}
.kv{margin-top:12px;padding-top:12px;border-top:1px solid var(--line)}
.kv .row{display:flex;justify-content:space-between;color:var(--muted);font-size:12px;margin:6px 0}

.card{
  background:rgba(15,23,42,.55);
  border:1px solid var(--line);
  border-radius:14px;
  overflow:hidden;
}
.card-head{padding:12px 14px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:10px}
.card-title{font-weight:700}
.card-body{padding:12px 14px}

.breadcrumbs{display:flex;flex-wrap:wrap;gap:6px;align-items:center;color:var(--muted);font-size:12px}
.crumb{color:var(--text);border:1px solid var(--line);background:rgba(15,23,42,.35);padding:5px 8px;border-radius:999px;cursor:pointer}
.sep{opacity:.5}

.table{width:100%;border-collapse:collapse}
.table th,.table td{padding:10px 10px;border-bottom:1px solid rgba(148,163,184,.10)}
.table th{color:var(--muted);font-size:12px;text-align:left}
.table td.actions{text-align:right}
.rowhover:hover{background:rgba(17,27,51,.6)}
.namebtn{background:none;border:none;color:inherit;cursor:pointer;padding:0}
.muted{color:var(--muted)}
.pill{font-size:12px;border:1px solid var(--line);padding:4px 8px;border-radius:999px;background:rgba(15,23,42,.35);color:var(--muted)}
.toast{
  position:fixed;left:50%;bottom:18px;transform:translateX(-50%);
  background:rgba(15,23,42,.85);border:1px solid var(--line);
  padding:10px 12px;border-radius:12px;max-width:92vw
}

.dropzone{
  border:2px dashed rgba(148,163,184,.25);
  border-radius:14px;padding:12px;
  background:rgba(15,23,42,.25);
}
.dropzone.drag{border-color:rgba(59,130,246,.55);background:rgba(59,130,246,.10)}

.modal{
  position:fixed;inset:0;display:flex;align-items:center;justify-content:center;
  background:rgba(0,0,0,.65);padding:14px;z-index:50;
}
.modal-card{
  width:min(980px, 100%);
  background:rgba(15,23,42,.92);
  border:1px solid var(--line);
  border-radius:14px;overflow:hidden;
}
.modal-head{display:flex;align-items:center;justify-content:space-between;padding:10px 12px;border-bottom:1px solid var(--line)}
.modal-title{font-weight:700}
.modal-body{padding:12px}
.modal-body video{width:100%;max-height:70vh;border-radius:12px;background:black}
.modal-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:10px}