:root {
  --bank-blue-950: #0a1740;
  --bank-blue-900: #0d1f55;
  --bank-blue-800: #122a6e;
  --bank-sky: #2e5bb8;
  --bank-teal: #10b981;
  --bank-teal-light: #34d3a3;
  --bank-gold: #f5b942;
  --bank-ink: #0f172a;
  --bank-body: #f4f6fb;
  --bank-card: #ffffff;
  --bank-muted: #64748b;
  --bank-border: #e7ebf5;
  --bank-radius: 18px;
  --bank-shadow: 0 10px 30px -12px rgba(10, 23, 64, 0.25);
  --bank-grad: linear-gradient(135deg, #0a1740 0%, #122a6e 55%, #1b3a8f 100%);
}

html {
  font-size: 14px;
}

@media (min-width: 768px) {
  html { font-size: 16px; }
}

body {
  background-color: var(--bank-body);
  color: var(--bank-ink);
  font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  margin-bottom: 0;
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
  box-shadow: 0 0 0 0.15rem rgba(16, 185, 129, 0.25);
  border-color: var(--bank-teal);
}

/* ---------- Placeholders / textos sugeridos ---------- */
/* Se muestran en itálica y tono claramente "de sugerencia" para no confundirse
   con valores realmente cargados en el campo. */
.form-control::placeholder,
.form-select::placeholder,
textarea::placeholder {
  color: #9aa8c0 !important;
  font-style: italic;
  opacity: 1;
}
.form-control:focus::placeholder {
  color: #b9c4d6 !important;
}
.form-control.font-monospace::placeholder {
  font-family: inherit;
}
/* Textos de resultado aún no confirmados (revelar credenciales, etc.) */
.cv-texto-sugerido {
  color: #9aa8c0;
  font-style: italic;
}

/* ---------- Navbar ---------- */
.bank-navbar {
  background: var(--bank-grad);
  box-shadow: 0 4px 24px -8px rgba(10, 23, 64, 0.55);
}
.bank-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}
.bank-brand-mark {
  width: 38px;
  height: 38px;
  border-radius: 11px;
  background: linear-gradient(135deg, var(--bank-teal), var(--bank-teal-light));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.1rem;
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.4);
  flex-shrink: 0;
}
.bank-brand-text {
  line-height: 1.1;
}
.bank-brand-name {
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  color: #fff;
}
.bank-brand-sub {
  font-size: 0.66rem;
  color: rgba(255, 255, 255, 0.6);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.bank-navbar .nav-link {
  color: rgba(255, 255, 255, 0.82);
  font-weight: 500;
  font-size: 0.9rem;
  border-radius: 8px;
  padding: 0.5rem 0.8rem !important;
  transition: color 0.15s, background 0.15s;
}
.bank-navbar .nav-link:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
}
.bank-navbar .nav-link.active {
  color: #fff;
  background: rgba(16, 185, 129, 0.22);
}
.bank-user-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 30px;
  padding: 5px 12px 5px 5px;
  color: #fff;
  font-size: 0.85rem;
}
.bank-user-avatar {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--bank-teal), var(--bank-sky));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 700;
}
.btn-bank-outline {
  color: #fff !important;
  border: 1px solid rgba(255, 255, 255, 0.45);
  border-radius: 8px;
  font-weight: 600;
  transition: all 0.15s;
}
.btn-bank-outline:hover {
  background: rgba(255, 255, 255, 0.14);
  border-color: #fff;
}

/* ---------- Botones primarios ---------- */
.btn-bank {
  background: linear-gradient(135deg, var(--bank-teal), #0d9f75);
  border: none;
  color: #fff;
  font-weight: 600;
  border-radius: 10px;
  padding: 0.62rem 1.4rem;
  box-shadow: 0 6px 16px -6px rgba(16, 185, 129, 0.55);
  transition: transform 0.15s, box-shadow 0.15s, filter 0.15s;
}
.btn-bank:hover, .btn-bank:focus {
  color: #fff;
  filter: brightness(1.06);
  transform: translateY(-1px);
  box-shadow: 0 10px 22px -8px rgba(16, 185, 129, 0.6);
}
.btn-bank-ghost {
  background: transparent;
  border: 1.5px solid var(--bank-teal);
  color: var(--bank-teal);
  font-weight: 600;
  border-radius: 10px;
  padding: 0.62rem 1.4rem;
  transition: all 0.15s;
}
.btn-bank-ghost:hover {
  background: rgba(16, 185, 129, 0.1);
  color: var(--bank-teal);
}

/* ---------- Login ---------- */
.bank-login-wrap {
  min-height: 100vh;
  background: var(--bank-body);
  display: flex;
  align-items: stretch;
}
.bank-login-side {
  background: var(--bank-grad);
  background-image:
    radial-gradient(circle at 85% 15%, rgba(16, 185, 129, 0.35), transparent 45%),
    radial-gradient(circle at 15% 85%, rgba(46, 91, 184, 0.5), transparent 45%),
    var(--bank-grad);
  color: #fff;
  position: relative;
  overflow: hidden;
  padding: 3rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.bank-login-side::after {
  content: "01";
  position: absolute;
  right: -30px;
  bottom: -80px;
  font-size: 360px;
  font-weight: 800;
  color: rgba(255, 255, 255, 0.05);
  line-height: 1;
}
.bank-login-chip {
  width: 64px;
  height: 46px;
  border-radius: 9px;
  background: linear-gradient(135deg, #f5b942, #e0a62f);
  position: relative;
  margin-top: 1rem;
}
.bank-login-chip::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(90deg, transparent 0 8px, rgba(255,255,255,0.5) 8px 9px);
}
.bank-login-feature {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 10px 0;
}
.bank-login-feature-icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  color: var(--bank-teal-light);
  flex-shrink: 0;
}
.bank-login-feature h6 {
  font-weight: 700;
  margin-bottom: 2px;
  font-size: 0.95rem;
}
.bank-login-feature p {
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.65);
  margin: 0;
}
.bank-login-card {
  max-width: 440px;
  width: 100%;
  margin: 2rem auto;
  background: #fff;
  border-radius: var(--bank-radius);
  box-shadow: var(--bank-shadow);
  overflow: hidden;
}
.bank-login-card-head {
  background: linear-gradient(135deg, var(--bank-blue-900), var(--bank-blue-800));
  color: #fff;
  padding: 1.6rem 2rem;
  text-align: center;
}
.bank-login-card-head .bank-brand-mark {
  margin: 0 auto 0.8rem;
  width: 52px;
  height: 52px;
  border-radius: 14px;
  font-size: 1.5rem;
}
.bank-login-card-body {
  padding: 2rem;
}
.bank-login-card .form-control {
  border-radius: 10px;
  border: 1.5px solid var(--bank-border);
  padding: 0.65rem 0.8rem;
  font-size: 0.95rem;
}
.bank-login-card .input-group-text {
  border: 1.5px solid var(--bank-border);
  border-radius: 10px 0 0 10px;
  background: #f8fafc;
  color: var(--bank-muted);
}
.bank-login-card .input-group .form-control {
  border-left: 0;
  border-radius: 0 10px 10px 0;
}
.bank-login-card .form-label {
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--bank-ink);
}
.bank-login-extra {
  text-align: center;
  font-size: 0.8rem;
  color: var(--bank-muted);
}

/* ---------- Home / hero ---------- */
.bank-hero {
  background: var(--bank-grad);
  background-image:
    radial-gradient(circle at 90% 20%, rgba(16, 185, 129, 0.35), transparent 45%),
    radial-gradient(circle at 10% 80%, rgba(46, 91, 184, 0.55), transparent 50%),
    var(--bank-grad);
  color: #fff;
  border-radius: var(--bank-radius);
  box-shadow: var(--bank-shadow);
  position: relative;
  overflow: hidden;
}
.bank-hero-card {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(6px);
  border-radius: 14px;
  padding: 1.1rem 1.2rem;
}
.bank-hero-card .label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, 0.6);
}
.bank-hero-card .value {
  font-size: 1.45rem;
  font-weight: 800;
}
.bank-feature-card {
  background: var(--bank-card);
  border: 1px solid var(--bank-border);
  border-radius: var(--bank-radius);
  padding: 1.4rem 1.4rem 1.5rem;
  height: 100%;
  transition: transform 0.18s, box-shadow 0.18s, border-color 0.18s;
}
.bank-feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--bank-shadow);
  border-color: rgba(16, 185, 129, 0.4);
}
.bank-feature-icon {
  width: 48px;
  height: 48px;
  border-radius: 13px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  margin-bottom: 1rem;
}
.bank-feature-card h5 {
  font-weight: 700;
  font-size: 1.02rem;
  margin-bottom: 0.4rem;
}
.bank-feature-card p {
  color: var(--bank-muted);
  font-size: 0.88rem;
  line-height: 1.55;
}
.bank-secure-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(16, 185, 129, 0.12);
  color: var(--bank-teal);
  font-size: 0.78rem;
  font-weight: 600;
  border-radius: 30px;
  padding: 4px 12px;
}

/* ---------- Tarjeta de cuenta virtual (hero home) ---------- */
.bank-slide {
  background: var(--bank-grad);
  background-image:
    radial-gradient(circle at 85% 10%, rgba(16, 185, 129, 0.4), transparent 55%),
    radial-gradient(circle at 10% 90%, rgba(59, 130, 246, 0.5), transparent 55%),
    var(--bank-grad);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 18px;
  box-shadow: 0 24px 48px -18px rgba(8, 16, 34, 0.65);
  padding: 1.4rem 1.5rem 1.3rem;
  color: #fff;
  position: relative;
  overflow: hidden;
  min-height: 190px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.bank-slide::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.5;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120' viewBox='0 0 120 120'%3E%3Cg fill='none' stroke='rgba(255,255,255,0.10)' stroke-width='1'%3E%3Cpath d='M10 0 L50 0 10 50Z'/%3E%3Cpath d='M70 0 L120 0 70 60Z'/%3E%3Cpath d='M0 10 L0 55 55 0Z'/%3E%3C/g%3E%3C/svg%3E");
  background-size: 120px 120px;
}
.bank-slide-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  opacity: 0.92;
}
.bank-slide-amount {
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  margin:  permalink;
}
.bank-slide-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.72rem;
  color: rgba(255, 255, 255, 0.75);
}
.bank-slide-chip {
  width: 44px;
  height: 30px;
  border-radius: 6px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.35), rgba(255, 255, 255, 0.12)),
    radial-gradient(circle at 32% 38%, rgba(255, 208, 128, 0.9) 0 10%, transparent 11%);
  border: 1px solid rgba(255, 255, 255, 0.35);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.4);
}
@media (max-width: 575.98px) {
  .bank-slide {
    min-height: 160px;
  }
}