:root{
  --bg:#0e0e0e;
  --card:#141414;
  --border:#262626;
  --text:#ffffff;
  --muted:#bdbdbd;
  --primary:#d32f2f;
  --primary2:#ff5252;
  --danger:#ff3b30;
  --shadow: 0 10px 30px rgba(0,0,0,.35);
  --radius:14px;
}

*{box-sizing:border-box;}
html,body{height:100%;}
[hidden]{display:none !important;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Arial,sans-serif;
}

.app{min-height:100%; display:flex; flex-direction:column;}

.topbar{
  position:sticky; top:0; z-index:5;
  padding:14px 14px;
  background:rgba(14,14,14,.85);
  backdrop-filter: blur(10px);
  border-bottom:1px solid var(--border);
  display:flex; align-items:center; justify-content:space-between;
}
.brand{display:flex; gap:10px; align-items:center;}
.logo{
  width:38px; height:38px; border-radius:12px;
  background:linear-gradient(135deg,var(--primary),var(--primary2));
  display:flex; align-items:center; justify-content:center;
  font-weight:800;
}
.title{font-weight:800; font-size:14px; letter-spacing:.2px;}
.subtitle{font-size:12px; color:var(--muted); margin-top:2px;}
.top-actions{display:flex; gap:8px;}
.icon-btn{
  appearance:none;
  border:1px solid var(--border);
  background:var(--card);
  color:var(--text);
  width:40px; height:40px;
  border-radius:12px;
  display:inline-flex; align-items:center; justify-content:center;
  text-decoration:none;
}
.icon{font-size:16px;}

.content{padding:14px; padding-bottom:84px;}

.card{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  padding:14px;
  margin-bottom:12px;
}
.card-header{display:flex; align-items:flex-start; justify-content:space-between; gap:12px;}
.card h2{margin:0; font-size:16px;}
.muted{margin:6px 0 0; color:var(--muted); font-size:12px; line-height:1.35;}

.btn{
  border:1px solid var(--border);
  background:#1b1b1b;
  color:var(--text);
  border-radius:12px;
  padding:10px 12px;
  font-weight:800;
  cursor:pointer;
  text-decoration:none;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
}
.btn.primary{background:linear-gradient(135deg,var(--primary),var(--primary2)); border-color:transparent;}
.btn.danger{background:rgba(255,59,48,.12); border-color:rgba(255,59,48,.35); color:#ffd3d1;}
.btn:disabled{opacity:.6; cursor:not-allowed;}

.list{display:flex; flex-direction:column; gap:10px; margin-top:12px;}
.item{
  border:1px solid var(--border);
  border-radius:14px;
  padding:12px;
  background:#101010;
}
.item-row{display:flex; align-items:center; justify-content:space-between; gap:10px;}
.item-title{font-weight:900;}
.item-sub{color:var(--muted); font-size:12px; margin-top:4px;}
.pill{font-size:12px; color:#ffd3d1; background:rgba(211,47,47,.16); border:1px solid rgba(211,47,47,.3); padding:4px 8px; border-radius:999px;}
.item-actions{display:flex; gap:8px; margin-top:10px; flex-wrap:wrap;}

.form{margin-top:12px; display:flex; flex-direction:column; gap:10px;}
.field{display:flex; flex-direction:column; gap:6px;}
.field span{font-size:12px; color:var(--muted); font-weight:700;}
input,textarea{
  width:100%;
  padding:12px 12px;
  border-radius:12px;
  border:1px solid var(--border);
  background:#0d0d0d;
  color:var(--text);
  outline:none;
}
textarea{resize:vertical; min-height:92px;}
.phone-split{display:grid; grid-template-columns: 1fr 1.3fr; gap:10px;}
select.phone-cc{
  width:100%;
  padding:12px 12px;
  border-radius:12px;
  border:1px solid var(--border);
  background:#0d0d0d;
  color:var(--text);
  outline:none;
}
.phone-num{width:100%;}
.grid{display:grid; grid-template-columns:1fr; gap:10px;}
@media (min-width: 720px){
  .content{max-width:980px; margin:0 auto;}
  .grid{grid-template-columns:1fr 1fr;}
}
.actions{display:flex; gap:10px; margin-top:4px;}
.actions .btn{flex:1;}

.bottom{
  position:fixed; left:0; right:0; bottom:0;
  background:rgba(14,14,14,.9);
  border-top:1px solid var(--border);
  display:flex;
  padding:10px 10px;
  gap:10px;
  backdrop-filter: blur(10px);
}
.tab{
  flex:1;
  border:1px solid var(--border);
  background:var(--card);
  color:var(--text);
  border-radius:14px;
  padding:12px;
  font-weight:900;
  text-align:center;
  text-decoration:none;
}
.tab.active{border-color:rgba(255,82,82,.7);}

.toast{
  position:fixed;
  left:14px;
  right:14px;
  bottom:88px;
  padding:12px;
  background:#0b0b0b;
  border:1px solid var(--border);
  border-radius:14px;
  box-shadow:var(--shadow);
  font-weight:700;
}