:root{
  --bg:#e9eff7;
  --card:#ffffff;
  --text:#111827;
  --muted:#6b7280;
  --btn:#111111;
  --btn-muted:#8b8b8b;
  --radius:22px;
  --shadow:0 10px 24px rgba(0,0,0,.08);
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0; font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,"Helvetica Neue",Arial;
  background:var(--bg); color:var(--text);
}
.screen{min-height:100%; display:grid; place-items:center; padding:28px}
.phone{
  width:360px; min-height:640px; background:var(--card); border-radius:28px; box-shadow:var(--shadow);
  padding:28px 22px 32px; position:relative;
}
.top-bar{height:40px; display:flex; align-items:center}
.back{display:inline-block; font-size:20px; line-height:1}
.back-btn{text-decoration:none; color:var(--text); padding:6px 10px; border-radius:10px; border:1px solid #e5e7eb}
.title{font-size:28px; font-weight:800; margin:18px 0 8px;}
.title.center{text-align:center; margin-top:8px;}
.form{display:grid; gap:14px; margin-top:10px}
.form input{
  height:44px; width:100%; border:1px solid #e5e7eb; border-radius:10px; padding:0 14px;
  background:#f9fafb; outline:none;
}
.form input:focus{border-color:#c7d2fe; box-shadow:0 0 0 3px rgba(59,130,246,.15)}
.helper{font-size:13px; color:var(--muted); margin-top:2px}
.helper a{color:#1f4ed8; text-decoration:underline}
.btn{
  height:48px; border-radius:12px; border:none; cursor:pointer; font-weight:600;
}
.btn.primary{background:var(--btn); color:#fff}
.btn.primary:active{transform:translateY(1px)}
.flash{position:absolute; left:18px; right:18px; top:10px; display:grid; gap:8px}
.flash-item{padding:10px 12px; border-radius:10px; font-size:14px}
.flash-item.success{background:#e6fbe9; color:#14532d; border:1px solid #bbf7d0}
.flash-item.error{background:#fef2f2; color:#7f1d1d; border:1px solid #fecaca}
.cards{display:grid; grid-template-columns: repeat(4, 1fr); gap:10px; margin-top:6px}
.card.sm{padding:12px}
.big{font-size:20px; font-weight:800}
.cap{text-transform:uppercase; letter-spacing:.04em; font-size:12px}
.row{display:grid; grid-template-columns: 1fr auto auto; gap:10px; align-items:center}
.btn.danger{background:#fee2e2; color:#7f1d1d; border:1px solid #fecaca}
.btn.danger:active{transform:translateY(1px)}
.form.row{display:flex; gap:10px; align-items:center}
.inline-edit input{background:#fff}
@media (max-width: 420px){
  .cards{grid-template-columns: repeat(2, 1fr);}
}