:root{
  --bg: #0f172a;
  --card: #0b1220;
  --card2: #111c33;
  --text: #e5e7eb;
  --muted: #9ca3af;
  --accent: #d4af37;
  --accent2: #f4d03f;
  --danger: #ef4444;
  --border: rgba(255,255,255,0.08);
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: 'Inter', ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial;
  background: radial-gradient(1200px 600px at 20% 0%, #1b2a44 0%, var(--bg) 55%);
  color: var(--text);
  padding-top: env(safe-area-inset-top);
  padding-bottom: env(safe-area-inset-bottom);
  padding-left: env(safe-area-inset-left);
  padding-right: env(safe-area-inset-right);
}

a{color:var(--accent)}

.topbar{
  position:sticky; top:0; z-index:10;
  display:flex; align-items:center; justify-content:space-between;
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  background: rgba(10,16,30,0.9);
  backdrop-filter: blur(10px);
}

.brand{display:flex; gap:12px; align-items:center}
.brand-mark{
  width:44px; height:44px; border-radius:12px;
  display:flex; align-items:center; justify-content:center;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent2) 100%);
  color:#0b1220;
  font-weight:900;
}
.brand-title{font-weight:800; letter-spacing:0.2px}
.brand-subtitle{font-size:12px; color:var(--muted)}

.container{max-width:900px; margin:0 auto; padding: 16px}

.card{
  background: linear-gradient(180deg, var(--card) 0%, var(--card2) 100%);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 16px;
  box-shadow: 0 8px 30px rgba(0,0,0,0.35);
}

h1,h2{margin:6px 0 12px}
.muted{color:var(--muted); margin:0}

.tabs{display:flex; gap:8px; margin:14px 0}
.tab{
  flex:1;
  padding:10px 12px;
  border-radius: 12px;
  border:1px solid var(--border);
  background: rgba(255,255,255,0.04);
  color: var(--text);
}
.tab.active{border-color: rgba(212,175,55,0.5); background: rgba(212,175,55,0.12)}

.form{display:flex; flex-direction:column; gap:12px}
.field{display:flex; flex-direction:column; gap:6px}
label{font-size:13px; color: var(--muted)}
input,select{
  padding: 12px 12px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.05);
  color: var(--text);
  outline:none;
}
input:focus,select:focus{border-color: rgba(212,175,55,0.7)}
.help{font-size:12px; color: var(--muted)}

.btn{
  border:none;
  border-radius: 12px;
  padding: 10px 12px;
  font-weight: 700;
  cursor:pointer;
}
.btn-primary{background: linear-gradient(135deg, var(--accent) 0%, var(--accent2) 100%); color:#0b1220}
.btn-secondary{background: rgba(255,255,255,0.08); color: var(--text); border:1px solid var(--border)}
.btn-ghost{background: transparent; color: var(--muted); border:1px solid var(--border)}

.topbar-actions{display:flex; gap:8px; align-items:center}

.form-error{margin-top:6px; color: #fecaca; background: rgba(239,68,68,0.12); border: 1px solid rgba(239,68,68,0.25); padding:10px; border-radius:12px}

.app{display:flex; flex-direction:column; gap:12px}

.nav{
  display:flex; gap:8px;
  position:sticky; top:74px; z-index:9;
  padding: 8px;
  background: rgba(10,16,30,0.85);
  border:1px solid var(--border);
  border-radius: 16px;
  backdrop-filter: blur(10px);
}
.nav-item{
  flex:1;
  padding:10px 10px;
  border-radius: 12px;
  border:1px solid var(--border);
  background: rgba(255,255,255,0.04);
  color: var(--text);
}
.nav-item.active{border-color: rgba(212,175,55,0.5); background: rgba(212,175,55,0.12)}

.row{display:flex; align-items:center; justify-content:space-between; gap:10px}

.list{display:flex; flex-direction:column; gap:10px}

.item{
  border:1px solid var(--border);
  background: rgba(255,255,255,0.04);
  border-radius: 14px;
  padding: 12px;
}
.item-title{display:flex; justify-content:space-between; gap:10px; font-weight:800}
.item-meta{font-size:12px; color: var(--muted); margin-top:4px}
.item-actions{display:flex; gap:8px; margin-top:10px}

.grid2{display:grid; grid-template-columns: 1fr 1fr; gap:10px}
@media (max-width: 720px){.grid2{grid-template-columns: 1fr}}

.summary{margin-top:12px; border-top:1px solid var(--border); padding-top:12px}
.summary-row{display:flex; justify-content:space-between; color: var(--text); font-weight:700}