:root{
  --bg:#0e0f14; --panel:#131622; --panel-2:#191d2b;
  --text:#e8eaf1; --muted:#9aa3b2;
  --accent:#7c5cff; --accent-2:#16d6a8; --danger:#ff5d5d;
  --shadow:0 10px 30px rgba(0,0,0,.35); --radius:14px;
}
*{box-sizing:border-box} html,body{margin:0;padding:0}
body{
  font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  background:
   radial-gradient(1200px 800px at 10% -10%, rgba(124,92,255,.20), transparent 60%),
   radial-gradient(900px 700px at 120% 10%, rgba(22,214,168,.15), transparent 55%),
   var(--bg);
  color:var(--text);
}
.wrap{max-width:1100px;margin:0 auto;padding:0 20px}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:linear-gradient(180deg,rgba(19,22,34,.9),rgba(19,22,34,.6));border-bottom:1px solid rgba(255,255,255,.06);backdrop-filter:saturate(120%) blur(.5px)}
.nav{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{color:#fff;text-decoration:none;font-weight:800;letter-spacing:.3px;font-size:18px}
.nav a{color:var(--text);text-decoration:none;opacity:.9}
.nav a:hover{opacity:1}
.nav .right,.nav .left{display:flex;align-items:center;gap:14px}
.badge{display:inline-flex;align-items:center;justify-content:center;min-width:22px;height:22px;padding:0 6px;border-radius:999px;margin-left:6px;background:var(--accent);color:#fff;font-weight:700;font-size:12px}
.nav-link{padding:8px 10px;border-radius:10px;border:1px solid rgba(255,255,255,.08)}
.nav-link:hover{background:rgba(255,255,255,.06)}
.back{display:flex;gap:6px}

/* titles */
.page-title{font-size:clamp(24px,2.4vw,34px);margin:26px 0 6px;letter-spacing:.2px}
.subtitle{margin:0 0 24px;color:var(--muted)}

/* card/panel */
.panel{background:linear-gradient(180deg,var(--panel),var(--panel-2));border:1px solid rgba(255,255,255,.06);border-radius:var(--radius);box-shadow:var(--shadow);padding:16px}

/* table */
.table{width:100%;border-collapse:collapse;overflow:hidden;border-radius:12px}
.table th,.table td{padding:12px;border-bottom:1px solid rgba(255,255,255,.08);text-align:left;vertical-align:middle}
.table th{background:rgba(255,255,255,.04)}
.table .right{text-align:right}

/* forms/buttons */
input[type=number], select{
  background:rgba(255,255,255,.05); color:var(--text);
  border:1px solid rgba(255,255,255,.12); border-radius:10px; padding:8px 10px;
}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:10px 14px;border-radius:12px;text-decoration:none;font-weight:700;letter-spacing:.2px;cursor:pointer;border:1px solid rgba(255,255,255,.08);background:rgba(255,255,255,.04);color:var(--text);transition:transform 160ms ease, background 160ms ease, border-color 160ms ease, box-shadow 160ms ease}
.btn:hover{transform:translateY(-1px);background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.16);box-shadow:0 6px 16px rgba(0,0,0,.25)}
.btn-primary{background:linear-gradient(180deg,var(--accent),#6b4cff);border-color:transparent;color:#fff}
.btn-primary:hover{background:linear-gradient(180deg,#876aff,var(--accent))}
.btn-warn{background:linear-gradient(180deg,#ff6868,#ff5252);border-color:transparent;color:#fff}
.btn-ghost{background:transparent}
.btn-disabled{opacity:.55;cursor:not-allowed}
.actions{display:flex;gap:10px;justify-content:center;margin:18px 0}

/* helpers */
.muted{color:var(--muted)}
.center{text-align:center}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}
.bad{color:#ffb3b3}
.good{color:#7bffca}
.footer{margin:36px 0 24px;color:var(--muted);text-align:center}
.foot-links{display:flex;gap:10px;justify-content:center}
.foot-links a{color:var(--muted);text-decoration:none}
.foot-links a:hover{color:var(--text)}
@media (prefers-reduced-motion:reduce){.btn{transition:none}}