/* Deudia SaaS — design system del ecosistema iustitia.mx */
:root{
  --navy:#0F2A4A; --navy-700:#163358; --navy-900:#0A1F38;
  --gold:#C9A86B; --gold-dark:#B4935A;
  --cream:#FAF7F2; --cream-2:#F3EEE4;
  --ink:#1A1F2B; --muted:#5A6474; --line:#E6DFD2; --white:#fff;
  --ok:#15803D; --err:#B91C1C; --warn:#B45309;
  --radius:10px;
  --shadow:0 8px 24px rgba(15,42,74,.08),0 2px 6px rgba(15,42,74,.05);
}
*{box-sizing:border-box}
body{margin:0;font-family:'Inter',-apple-system,Segoe UI,sans-serif;
     background:var(--cream);color:var(--ink);line-height:1.55;font-size:15px;text-align:left}
h1,h2,h3{font-family:Georgia,'Libre Baskerville',serif;color:var(--navy);margin:0 0 12px;font-weight:700}
h1{font-size:28px}
h2{font-size:22px}
h3{font-size:18px}
a{color:var(--navy);text-decoration:none}
a:hover{color:var(--gold-dark)}

/* layout */
.topbar{background:var(--navy);color:var(--cream);padding:12px 20px;
        display:flex;align-items:center;justify-content:space-between}
.brand{display:flex;align-items:center;gap:10px;font-family:Georgia,serif;font-weight:700;font-size:22px;color:var(--cream);text-decoration:none;letter-spacing:-.01em}
.brand .dot{width:30px;height:30px;border-radius:8px;background:linear-gradient(135deg,#163358 0%,#0A1F38 100%);display:grid;place-items:center;color:var(--gold);font-family:Georgia,'Libre Baskerville',serif;font-style:italic;font-weight:700;font-size:18px;box-shadow:inset 0 0 0 1px rgba(201,168,107,.25);flex-shrink:0}
.brand em{color:var(--gold);font-style:italic;font-weight:400}
.nav{display:flex;gap:20px;align-items:center}
.nav a{color:var(--cream);font-size:14px}
.nav a:hover,.nav a.active{color:var(--gold)}
.container{max-width:1024px;margin:0 auto;padding:24px 20px}

/* cards */
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);
      padding:24px;margin-bottom:16px;box-shadow:var(--shadow)}

/* form */
label{display:block;font-size:13px;color:var(--muted);margin:14px 0 4px;font-weight:500}
input,select,textarea{width:100%;padding:10px 12px;border:1px solid var(--line);
   border-radius:8px;font:inherit;background:#fff;color:var(--ink)}
input:focus,select:focus,textarea:focus{outline:2px solid var(--gold);outline-offset:-1px;border-color:var(--gold)}
.row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.row3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
@media(max-width:640px){.row,.row3{grid-template-columns:1fr}}
.checkbox{display:flex;gap:8px;align-items:center;font-size:14px;margin:8px 0}
.checkbox input{width:auto}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;
     padding:11px 20px;border-radius:8px;font-weight:600;font-size:14.5px;
     border:none;cursor:pointer;transition:.15s;text-decoration:none}
.btn-primary{background:var(--gold);color:var(--navy)}
.btn-primary:hover{background:var(--gold-dark);color:#fff}
.btn-outline{background:#fff;color:var(--navy);border:1px solid var(--navy)}
.btn-outline:hover{background:var(--navy);color:var(--cream)}
.btn-ghost{background:transparent;color:var(--navy)}
.btn-ghost:hover{color:var(--gold-dark)}
.btn-danger{background:#fff;color:var(--err);border:1px solid var(--err)}
.btn-danger:hover{background:var(--err);color:#fff}
.btn[disabled]{opacity:.5;cursor:not-allowed}

/* alerts */
.alert{padding:12px 14px;border-radius:8px;margin:12px 0;font-size:14px}
.alert.ok{background:#DCFCE7;color:var(--ok);border:1px solid #86EFAC}
.alert.err{background:#FEE2E2;color:var(--err);border:1px solid #FECACA}
.alert.warn{background:#FEF3C7;color:var(--warn);border:1px solid #FDE68A}
.alert ul{margin:8px 0 0 18px;padding:0}

/* table */
table{width:100%;border-collapse:collapse;background:#fff;border-radius:var(--radius);overflow:hidden}
th,td{padding:10px 14px;text-align:left;border-bottom:1px solid var(--line);font-size:14px}
th{background:var(--cream-2);font-weight:600;color:var(--navy)}
tr:last-child td{border-bottom:none}

/* misc */
.muted{color:var(--muted);font-size:13px}
.right{text-align:right}
.flex{display:flex;gap:12px;align-items:center}
.spacer{flex:1}
hr{border:none;border-top:1px solid var(--line);margin:20px 0}
.badge{display:inline-block;padding:2px 8px;border-radius:999px;font-size:11px;
       font-weight:600;text-transform:uppercase;letter-spacing:.04em}
.badge-free{background:var(--cream-2);color:var(--muted)}
.badge-individual,.badge-individual_mensual{background:#DBEAFE;color:#1E40AF}
.badge-despacho,.badge-despacho_mensual{background:#FEF3C7;color:#92400E}
.badge-empresarial,.badge-empresarial_mensual{background:#EDE9FE;color:#5B21B6}

/* persona block */
.persona{background:var(--cream-2);border:1px solid var(--line);
         border-radius:8px;padding:14px;margin-bottom:10px;position:relative}
.persona-titulo{font-weight:600;color:var(--navy);font-size:13px;
                margin-bottom:8px;text-transform:uppercase;letter-spacing:.04em}
.persona-del{position:absolute;top:8px;right:8px;background:none;border:none;
             cursor:pointer;color:var(--err);font-size:18px;line-height:1}

/* loading */
.spinner{display:inline-block;width:14px;height:14px;border:2px solid var(--cream);
         border-top-color:var(--gold);border-radius:50%;animation:spin 1s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}