@import url('https://fonts.googleapis.com/css2?family=DM+Mono:wght@400;500&family=Syne:wght@400;600;700&display=swap');

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#0e0f14;--surface:#16181f;--surface2:#1e2029;--border:#2a2d38;
  --accent:#4ade80;--accent2:#60a5fa;--accent3:#f59e0b;--text:#e8eaf0;--muted:#6b7280;
  --sans:'Syne',sans-serif;--mono:'DM Mono',monospace;--danger:#f87171;
}
body{background:var(--bg);color:var(--text);font-family:var(--sans);font-size:14px;min-height:100vh}
a{color:var(--accent2);text-decoration:none}
a:hover{text-decoration:underline}

.auth-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}
.auth-card{width:100%;max-width:420px;background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:32px}
.auth-logo{font-size:28px;margin-bottom:4px}
.auth-sub{color:var(--muted);font-size:12px;font-family:var(--mono);margin-bottom:28px}
.form-group{margin-bottom:16px}
.form-group label{display:block;font-size:11px;font-family:var(--mono);color:var(--muted);text-transform:uppercase;margin-bottom:6px}
.form-group input,.form-group textarea,.form-group select{
  width:100%;padding:10px 12px;background:var(--surface2);border:1px solid var(--border);
  border-radius:8px;color:var(--text);font-family:var(--mono);font-size:13px;
}
.form-group input:focus,.form-group textarea:focus,.form-group select:focus{outline:none;border-color:var(--accent)}
.form-group textarea{min-height:120px;resize:vertical}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:10px 18px;border-radius:8px;border:none;font-family:var(--mono);font-size:12px;cursor:pointer;transition:all .2s;text-decoration:none}
.btn-primary{background:var(--accent);color:#000;font-weight:600}
.btn-primary:hover{background:#22c55e;text-decoration:none}
.btn-secondary{background:var(--surface2);color:var(--text);border:1px solid var(--border)}
.btn-secondary:hover{border-color:var(--accent2);text-decoration:none}
.btn-danger{background:#450a0a;color:var(--danger);border:1px solid #7f1d1d}
.btn-sm{padding:6px 12px;font-size:11px}
.alert{padding:12px 14px;border-radius:8px;margin-bottom:16px;font-size:12px;font-family:var(--mono)}
.alert-error{background:#450a0a;border:1px solid #7f1d1d;color:var(--danger)}
.alert-success{background:#0a1a12;border:1px solid #1a4a2a;color:var(--accent)}
.alert-info{background:#0c1a2e;border:1px solid #1e3a5f;color:var(--accent2)}

.topbar{background:var(--surface);border-bottom:1px solid var(--border);padding:12px 24px;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.topbar-brand h1{font-size:16px;font-weight:700}
.topbar-brand p{font-size:10px;font-family:var(--mono);color:var(--muted)}
.topbar-user{display:flex;align-items:center;gap:12px;font-size:12px;font-family:var(--mono);color:var(--muted)}
.main{padding:24px;max-width:1200px;margin:0 auto}
.page-title{font-size:20px;font-weight:700;margin-bottom:4px}
.page-sub{color:var(--muted);font-size:11px;font-family:var(--mono);margin-bottom:24px}

.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px;margin-bottom:24px}
.stat-card{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:16px}
.stat-label{font-size:10px;font-family:var(--mono);color:var(--muted);text-transform:uppercase;margin-bottom:6px}
.stat-val{font-size:24px;font-weight:700;font-family:var(--mono);color:var(--accent)}

.sim-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:16px}
.sim-card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:20px;display:flex;flex-direction:column;gap:12px;transition:border-color .2s}
.sim-card:hover{border-color:var(--accent)}
.sim-icon{font-size:32px}
.sim-title{font-size:15px;font-weight:700}
.sim-desc{font-size:12px;color:var(--muted);line-height:1.5;flex:1}
.sim-meta{display:flex;gap:8px;flex-wrap:wrap}
.badge{display:inline-block;padding:3px 8px;border-radius:4px;font-size:10px;font-family:var(--mono);background:var(--surface2);border:1px solid var(--border);color:var(--muted)}
.sim-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:4px}

.toolbar{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:24px;align-items:center}
.toolbar-spacer{flex:1}

.viewer-frame{width:100%;height:calc(100vh - 120px);border:1px solid var(--border);border-radius:8px;background:#000}
.viewer-bar{display:flex;gap:12px;align-items:center;margin-bottom:12px;flex-wrap:wrap}

.form-card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:24px;max-width:800px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:640px){.form-row{grid-template-columns:1fr}}

.hint{font-size:11px;color:var(--muted);font-family:var(--mono);margin-top:16px;padding-top:16px;border-top:1px solid var(--border)}