:root{--bg:#0f172a;--card:#111827;--text:#e5e7eb;--muted:#94a3b8;--accent:#22c55e;--accent2:#ef4444;--primary:#2563eb}
*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Helvetica,Arial,sans-serif;background:linear-gradient(180deg,#0b1220,#0f172a)}
.header{padding:24px 16px;color:var(--text);text-align:center}
.header h1{margin:0;font-size:28px}
.header h2{margin:8px 0 0 0;font-weight:500;color:var(--muted);font-size:16px}
.container{max-width:980px;margin:0 auto;padding:16px}
.container.center{min-height:calc(100vh - 140px);display:flex;align-items:center;justify-content:center}
.form-card{width:100%;max-width:680px}
.table-wrap{width:100%;overflow-x:auto}
.card{background:var(--card);border:1px solid #1f2937;border-radius:12px;padding:16px;margin-bottom:16px;color:var(--text);box-shadow:0 10px 30px rgba(0,0,0,.3)}
.cpf-form label{display:block;margin-bottom:8px;color:var(--muted)}
.row{display:flex;gap:8px}
input#cpf{flex:1;padding:12px 14px;border-radius:10px;border:1px solid #334155;background:#0b1322;color:var(--text)}
input#cpf:focus{outline:none;border-color:#3b82f6;box-shadow:0 0 0 4px rgba(37,99,235,.2)}
button{padding:12px 16px;border:none;border-radius:10px;background:var(--primary);color:white;cursor:pointer}
button:hover{filter:brightness(1.1)}
.error{color:#ef4444;margin-top:8px}
.profile{display:flex;gap:24px;justify-content:space-between}
.muted{color:var(--muted);font-size:12px}
.strong{font-size:16px;color:var(--text)}
.table{width:100%;border-collapse:collapse;margin-top:8px}
.table th,.table td{padding:10px;border-bottom:1px solid #1f2937;text-align:left}
.mono{font-family:ui-monospace,Menlo,Consolas,monospace}
.wrap{word-break:break-all}
.status{padding:4px 8px;border-radius:8px;font-size:12px}
.status.em_aberto{background:rgba(239,68,68,.15);color:#ef4444}
.status.vencido{background:rgba(239,68,68,.15);color:#ef4444}
.status.pago{background:rgba(34,197,94,.15);color:#22c55e}
.due{display:inline-block;padding:6px 10px;border-radius:8px;font-size:12px}
.due.ok{background:rgba(34,197,94,.2);color:#22c55e;border:1px solid rgba(34,197,94,.3)}
.due.alert{background:rgba(239,68,68,.2);color:#ef4444;border:1px solid rgba(239,68,68,.3)}
.btn{display:inline-block;padding:8px 12px;border-radius:8px;background:#334155;color:#fff;text-decoration:none}
.btn:hover{background:#3b4457}
.btn.primary{background:var(--accent)}
.btn.primary:hover{filter:brightness(1.1)}

@media (max-width: 640px){
  .header{padding:16px}
  .header h1{font-size:22px}
  .header h2{font-size:14px}
  .container{padding:12px}
  .card{padding:12px}
  .row{flex-direction:column}
  button{width:100%}
  input#cpf{width:100%}
  .profile{flex-direction:column;gap:8px}
  .table th,.table td{padding:8px}
}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:12px}
.boleto-card{background:#0b1322;border:1px solid #1f2937;border-radius:12px;padding:12px}
.line{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}
.label{color:var(--muted);font-size:12px}
.value{color:var(--text);font-size:14px}
.code{font-size:16px;color:var(--text);margin-bottom:12px}
.actions{margin-top:12px}
.item{display:flex;align-items:center;gap:10px;margin-bottom:12px}
.full{width:100%;text-align:center}

@media (max-width: 640px){
  .cards{grid-template-columns:1fr}
  .code{font-size:15px}
  .item{margin-bottom:14px}
}