* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: Inter, system-ui, sans-serif; color: #16181D; background: #F4F5F7; }
.layout { display: flex; min-height: 100vh; }
.sidebar { width: 240px; background: #0F1320; color: #A8B0BF; padding: 24px 16px; }
.brand-name { font-size: 20px; font-weight: 700; color: #fff; }
.brand-sub { font-size: 12px; color: #A8B0BF; margin-bottom: 24px; }
nav { display: flex; flex-direction: column; gap: 4px; }
.nav { color: #A8B0BF; text-decoration: none; font-size: 14px; padding: 10px 12px; border-radius: 8px; }
.nav.on { background: #1C2336; color: #fff; font-weight: 600; }
.main { flex: 1; padding: 32px; }
.page-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 24px; }
h1 { font-size: 24px; } .sub { color: #6B7280; font-size: 13px; }
.cards { display: flex; gap: 20px; flex-wrap: wrap; }
.card { background: #fff; border: 1px solid #E5E7EB; border-radius: 12px; padding: 24px; }
.saldo { flex: 1; min-width: 280px; }
.saldo-top { display: flex; justify-content: space-between; align-items: center; }
.saldo-nombre { font-size: 16px; font-weight: 600; }
.saldo-tag { font-size: 11px; color: #6B7280; }
.saldo-monto { font-family: "IBM Plex Mono", monospace; font-size: 34px; font-weight: 600; margin: 16px 0; }
.saldo-chips { display: flex; gap: 24px; border-top: 1px solid #E5E7EB; padding-top: 16px; }
.saldo-chips .lbl { display: block; font-size: 12px; color: #6B7280; }
.saldo-chips .val { font-family: "IBM Plex Mono", monospace; font-size: 15px; }
.val.pos { color: #1E9E62; } .val.neg { color: #D14343; }
table { width: 100%; border-collapse: collapse; background: #fff; border: 1px solid #E5E7EB; border-radius: 12px; overflow: hidden; }
th, td { text-align: left; padding: 12px 16px; border-bottom: 1px solid #E5E7EB; font-size: 13px; }
th { background: #FAFBFC; color: #6B7280; font-size: 11px; }
.num { font-family: "IBM Plex Mono", monospace; text-align: right; }
form.row { display: flex; gap: 8px; flex-wrap: wrap; align-items: end; margin-bottom: 16px; }
form.row label { display: flex; flex-direction: column; font-size: 12px; color: #6B7280; gap: 4px; }
input, select { padding: 8px 10px; border: 1px solid #E5E7EB; border-radius: 8px; font-size: 13px; }
button { background: #2F6DA3; color: #fff; border: 0; padding: 9px 16px; border-radius: 8px; font-weight: 600; cursor: pointer; }
.btn-sec { background: #fff; color: #16181D; border: 1px solid #E5E7EB; }
.login-body { display: flex; align-items: center; justify-content: center; min-height: 100vh; }
.login-card { display: flex; flex-direction: column; gap: 12px; background: #fff; padding: 32px; border-radius: 12px; border: 1px solid #E5E7EB; width: 300px; }
.error { color: #D14343; font-size: 13px; }