:root{
  --bg:#0a0f1c;
  --bg-elevated:#111827;
  --panel:#151d2e;
  --panel-hover:#1c2640;
  --text:#e2e8f0;
  --text-dim:#94a3b8;
  --accent:#6366f1;
  --accent-2:#8b5cf6;
  --success:#22c55e;
  --warning:#f59e0b;
  --danger:#ef4444;
  --border:#1f2937;
  --glass: rgba(17,24,39,0.7);
  --radius: 14px;
}
*{ box-sizing:border-box; margin:0; padding:0; }
html,body{
  height:100%;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  background: radial-gradient(1200px 800px at 20% -10%, #1e1b4b 0%, transparent 60%),
              radial-gradient(900px 600px at 110% 10%, #312e81 0%, transparent 60%),
              linear-gradient(180deg, #0b0f1a, #070a12 100%);
  color:var(--text);
  line-height:1.45;
}
a{color:var(--accent); text-decoration:none;}
a:hover{text-decoration:underline;}
button{ font-family:inherit; cursor:pointer; border:none; }
.container{ max-width: 1120px; margin:0 auto; padding: 0 18px; }

header{
  position:sticky; top:0; z-index:1000;
  background: linear-gradient(180deg, rgba(10,15,28,0.85) 0%, rgba(10,15,28,0.4) 100%);
  backdrop-filter: blur(10px);
  border-bottom:1px solid var(--border);
}
.nav{
  display:flex; align-items:center; justify-content:space-between;
  height:64px; gap:12px;
}
.brand{
  display:flex; align-items:center; gap:10px; font-weight:700; letter-spacing:0.5px;
  font-size:18px; color:#fff; user-select:none; cursor:pointer;
}
.brand .logo{
  width:32px; height:32px; border-radius:8px;
  background: conic-gradient(from 180deg, var(--accent), var(--accent-2), var(--accent));
  display:grid; place-items:center; font-weight:900; color:#fff; font-size:16px;
  box-shadow: 0 0 20px rgba(99,102,241,0.3);
}
.nav-links{ display:flex; gap:8px; align-items:center; }
.nav-btn{
  background:transparent; color:var(--text-dim); padding:8px 12px; border-radius:10px;
  font-size:14px; transition:.2s;
}
.nav-btn.active, .nav-btn:hover{ color:#fff; background:var(--panel-hover); }
.nav-btn.cta{
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color:#fff; padding:8px 14px; border-radius:10px; font-weight:600;
}
.auth-input{
  padding:7px 10px; border-radius:8px; border:1px solid var(--border);
  background:var(--bg-elevated); color:#fff; font-size:13px; width:120px; outline:none;
}
.auth-input:focus{ border-color:var(--accent-2); }
.auth-btn{
  padding:7px 12px; border-radius:8px; font-size:13px; font-weight:600; color:#fff;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
}
.user-name{ font-size:13px; color:#c7d2fe; font-weight:700; }

main{ min-height: calc(100vh - 64px - 120px); padding: 28px 0; }
.section-title{
  font-size:28px; font-weight:800; margin-bottom:8px;
  background: linear-gradient(135deg, #e2e8f0, #a5b4fc);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.section-sub{ color:var(--text-dim); margin-bottom:24px; max-width:720px; }

.hero{ padding: 48px 0 18px; }
.hero h1{
  font-size: clamp(32px, 5vw, 56px); line-height:1.05; font-weight:900;
  background: linear-gradient(135deg, #fff, #c7d2fe);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  margin-bottom:12px;
}
.hero p{ font-size:18px; color:var(--text-dim); max-width:720px; }
.hero-actions{ display:flex; gap:12px; margin-top:22px; flex-wrap:wrap; }
.btn{
  display:inline-flex; align-items:center; gap:8px; padding:10px 16px; border-radius:12px;
  font-weight:600; font-size:14px; transition:.2s; color:#fff;
  background: var(--panel); border:1px solid var(--border);
}
.btn:hover{ transform:translateY(-1px); }
.btn-primary{
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  border:none; box-shadow: 0 10px 30px rgba(99,102,241,0.25);
}
.btn-ghost{ color:var(--text-dim); }
.btn-ghost:hover{ background:var(--panel-hover); color:#fff; }
.btn-danger{ background: rgba(239,68,68,0.15); border-color: rgba(239,68,68,0.3); color:#fca5a5; }
.badge{
  display:inline-flex; align-items:center; gap:6px; padding:4px 10px; border-radius:999px;
  font-size:12px; font-weight:700; border:1px solid var(--border); background: var(--glass);
}
.badge .dot{ width:8px; height:8px; border-radius:50%; }
.badge.green .dot{ background:var(--success); }
.badge.yellow .dot{ background:var(--warning); }
.badge.red .dot{ background:var(--danger); }
.badge.purple{ border-color: rgba(139,92,246,0.3); color:#e8d5ff; }

.disclaimer{
  margin-top:18px;
  padding:14px 16px;
  border-radius:10px;
  background: rgba(239,68,68,0.06);
  border:1px solid rgba(239,68,68,0.18);
  color:#fca5a5;
  font-size:13px;
  line-height:1.5;
}

.grid{ display:grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap:16px; }
.stats-grid{ display:grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap:14px; margin-bottom:22px; }
.stat-card .num{ font-size:28px; font-weight:800; }
.card{
  background:var(--panel); border:1px solid var(--border); border-radius:var(--radius);
  padding:18px; transition:.2s;
}
.card:hover{ border-color:#334155; }
.card-title{ font-size:16px; font-weight:700; margin-bottom:6px; }
.card-meta{ font-size:12px; color:var(--text-dim); margin-bottom:10px; }
.status-row{ display:flex; gap:8px; flex-wrap:wrap; margin-top:8px; }

.filters{ display:flex; gap:10px; margin-bottom:18px; flex-wrap:wrap; align-items:center; }
.search{
  background:var(--panel); border:1px solid var(--border); color:#fff;
  padding:10px 12px; border-radius:10px; min-width:220px; font-size:14px; outline:none;
}
.search:focus{ border-color:var(--accent); }
.chips{ display:flex; gap:8px; flex-wrap:wrap; }
.chip{
  background:var(--panel); border:1px solid var(--border); color:var(--text-dim);
  padding:6px 12px; border-radius:999px; font-size:13px; cursor:pointer; user-select:none;
}
.chip.on{ background:var(--accent-2); color:#fff; border-color:transparent; }

.form{ max-width: 800px; }
.field{ margin-bottom:18px; }
label{ display:block; font-size:13px; color:var(--text-dim); margin-bottom:6px; }
input, textarea, select{
  width:100%; padding:12px; border-radius:10px; background:var(--bg-elevated);
  border:1px solid var(--border); color:var(--text); font-size:14px; outline:none; resize:vertical;
}
input:focus, textarea:focus, select:focus{ border-color:var(--accent); }
.row{ display:grid; grid-template-columns: 1fr 1fr; gap:14px; }
@media (max-width: 720px){ .row{ grid-template-columns: 1fr; } }

.project-header{
  background: linear-gradient(180deg, rgba(255,255,255,0.03), rgba(255,255,255,0.0));
  border:1px solid var(--border); border-radius:var(--radius); padding:24px; margin-bottom:22px;
}
.project-header .top{ display:flex; align-items:flex-start; justify-content:space-between; gap:14px; flex-wrap:wrap; }
.project-header h2{ font-size:28px; font-weight:800; margin-bottom:6px; }
.tabs{ display:flex; gap:6px; margin-top:16px; flex-wrap:wrap; }
.tab{
  padding:10px 14px; border-radius:10px; background:transparent; border:1px solid transparent;
  color:var(--text-dim); font-size:14px; cursor:pointer;
}
.tab.active{ background:rgba(99,102,241,0.12); color:#c7d2fe; border-color:rgba(99,102,241,0.2); font-weight:600; }
.proofs{
  display:grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap:12px; margin-top:12px;
}
.proof-card{
  background:var(--bg-elevated); border:1px solid var(--border); border-radius:10px; padding:14px;
}
.proof-card .kind{ font-size:12px; color:var(--accent-2); font-weight:700; margin-bottom:4px; }
.proof-card .val{ font-size:13px; color:var(--text); word-break:break-all; }

.table-wrap{ overflow:auto; border:1px solid var(--border); border-radius:var(--radius); }
table{ width:100%; border-collapse:collapse; font-size:14px; }
th, td{ text-align:left; padding:12px; border-bottom:1px solid var(--border); }
th{ color:var(--text-dim); font-weight:600; font-size:12px; text-transform:uppercase; letter-spacing:0.04em; white-space:nowrap; }
tr:hover td{ background:rgba(255,255,255,0.03); }
.admin-select{ min-width:160px; }

.cert{
  border:1px solid rgba(139,92,246,0.35);
  background: linear-gradient(135deg, rgba(99,102,241,0.12), rgba(15,23,42,0.4));
  border-radius: var(--radius);
  padding:20px;
  margin-bottom:18px;
}
.cert .k{ font-size:12px; color:var(--text-dim); text-transform:uppercase; letter-spacing:.08em; }
.cert .v{ font-size:22px; font-weight:800; margin:6px 0 10px; }

@media (max-width: 860px){
  .nav{ flex-wrap:wrap; height:auto; padding:10px 0; gap:8px; }
  .nav-links{ flex-wrap:wrap; width:100%; justify-content:flex-end; }
}

footer{ border-top:1px solid var(--border); padding:40px 0; color:var(--text-dim); font-size:13px; text-align:center; }

#toasts{ position:fixed; right:18px; bottom:18px; z-index:9000; display:flex; flex-direction:column; gap:8px; pointer-events:none; }
.toast{
  background:var(--panel); border:1px solid var(--border); border-left:4px solid var(--accent);
  padding:12px 16px; border-radius:10px; color:#fff; font-size:14px; box-shadow: 0 10px 30px rgba(0,0,0,0.3);
  transform: translateX(120%); transition:.35s ease; pointer-events:auto; max-width:340px;
}
.toast.in{ transform: translateX(0); }
.toast.err{ border-left-color: var(--danger); }

.empty{ color:var(--text-dim); padding: 40px 0; text-align:center; }
.hidden{ display:none !important; }
.mt-2{ margin-top:12px; }
.mt-3{ margin-top:22px; }
.text-dim{ color:var(--text-dim); }
.inline-form{ display:flex; gap:8px; flex-wrap:wrap; align-items:flex-end; }
.inline-form input, .inline-form select{ width:auto; min-width:160px; }