:root {
  --login-bg: #f4f6fb;
  --login-dark: #0b1437;
  --login-primary: #1b2f79;
  --login-violet: #5b2ddb;
  --login-cyan: #22d3ee;
  --login-text: #1e2433;
  --login-muted: #64748b;
  --login-border: #e2e8f0;
}

html,
body {
  height: 100%;
}

body.login-body {
  margin: 0;
  min-height: 100vh;
  font-family: 'Inter', system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--login-bg);
  color: var(--login-text);
  -webkit-font-smoothing: antialiased;
}

.login-wrap {
  display: flex;
  min-height: 100vh;
}

/* ===== Panel izquierdo (branding) ===== */
.brand-panel {
  flex: 1.1 1 0;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding: 3rem 2rem;
  background:
    radial-gradient(1200px 600px at 85% -10%, rgba(34, 211, 238, .18), transparent 60%),
    radial-gradient(900px 500px at -10% 110%, rgba(91, 45, 219, .45), transparent 60%),
    linear-gradient(135deg, #0b1437 0%, #1b2f79 48%, #5b2ddb 100%);
  color: #fff;
}

.brand-panel::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255, 255, 255, .14) 1px, transparent 1px);
  background-size: 26px 26px;
  opacity: .5;
  -webkit-mask-image: linear-gradient(to bottom, rgba(0, 0, 0, .8), transparent);
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, .8), transparent);
}

.brand-inner {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 430px;
}

.brand-logo {
  display: block;
  width: 190px;
  height: 190px;
  object-fit: cover;
  border-radius: 50%;
  padding: 8px;
  background: rgba(255, 255, 255, .92);
  border: 4px solid rgba(255, 255, 255, .55);
  box-shadow:
    0 0 0 6px rgba(255, 255, 255, .18),
    0 0 45px rgba(34, 211, 238, .55),
    0 0 90px rgba(91, 45, 219, .45),
    0 18px 40px rgba(0, 0, 0, .45);
  margin: 0 auto 1.9rem;
}

.brand-title {
  font-weight: 800;
  font-size: 2rem;
  letter-spacing: .02em;
  margin: 0 0 .4rem;
}

.brand-sub {
  font-weight: 400;
  font-size: 1rem;
  color: rgba(255, 255, 255, .82);
  margin: 0;
}

.brand-features {
  display: flex;
  flex-wrap: wrap;
  gap: .6rem;
  justify-content: center;
  margin-top: 1.9rem;
}

.feat-chip {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  padding: .5rem .95rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, .10);
  border: 1px solid rgba(255, 255, 255, .18);
  font-size: .8rem;
  font-weight: 500;
  color: #fff;
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
}

.feat-chip i {
  color: var(--login-cyan);
  font-size: .95rem;
}

.brand-footer {
  margin-top: 2.5rem;
  font-size: .75rem;
  color: rgba(255, 255, 255, .55);
}

/* ===== Panel derecho (formulario) ===== */
.form-panel {
  flex: 1 1 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2.5rem 1.5rem;
}

.form-inner {
  width: 100%;
  max-width: 420px;
}

.form-header {
  margin-bottom: 1.75rem;
}

.brand-logo-mobile {
  display: block;
  width: 120px;
  height: 120px;
  object-fit: cover;
  border-radius: 50%;
  padding: 6px;
  background: #fff;
  border: 3px solid #e2e8f0;
  box-shadow: 0 10px 25px rgba(15, 23, 42, .18);
  margin: 0 auto 1.1rem;
}

.badge-soon {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .35rem .8rem;
  border-radius: 999px;
  background: #eef2ff;
  color: #4338ca;
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .03em;
  margin-bottom: .9rem;
}

.form-title {
  font-weight: 800;
  font-size: 1.7rem;
  margin: 0 0 .35rem;
}

.form-sub {
  color: var(--login-muted);
  font-size: .93rem;
  margin: 0;
}

/* Alert */
.login-alert {
  display: flex;
  align-items: center;
  gap: .6rem;
  padding: .8rem 1rem;
  border-radius: 12px;
  margin-bottom: 1.25rem;
  font-size: .86rem;
  font-weight: 500;
}

.login-alert i {
  font-size: 1.05rem;
  flex: none;
}

.login-alert-close {
  margin-left: auto;
  background: none;
  border: 0;
  color: inherit;
  opacity: .6;
  cursor: pointer;
  padding: .15rem;
  line-height: 1;
}

.login-alert-close:hover {
  opacity: 1;
}

.alert-danger {
  background: #fef2f2;
  color: #b91c1c;
  border: 1px solid #fecaca;
}

.alert-warning {
  background: #fffbeb;
  color: #b45309;
  border: 1px solid #fde68a;
}

/* Campos */
.field {
  margin-bottom: 1.1rem;
}

.field label {
  display: block;
  font-size: .82rem;
  font-weight: 600;
  margin-bottom: .45rem;
  color: #334155;
}

.login-input {
  border-radius: 12px;
  overflow: hidden;
  transition: box-shadow .2s ease;
}

.login-input:focus-within {
  box-shadow: 0 0 0 4px rgba(67, 97, 238, .15);
}

.login-input .input-group-text {
  background: #fff;
  border: 1px solid var(--login-border);
  border-right: 0;
  color: #94a3b8;
  padding-left: 1rem;
  padding-right: .35rem;
  border-radius: 12px 0 0 12px;
}

.login-input .form-control {
  border: 1px solid var(--login-border);
  border-left: 0;
  font-size: .93rem;
  padding: .75rem .9rem;
  border-radius: 0 12px 12px 0;
}

.login-input .form-control:focus {
  box-shadow: none;
}

.btn-toggle-pass {
  background: #fff;
  border: 1px solid var(--login-border);
  border-left: 0;
  color: #94a3b8;
  border-radius: 0 12px 12px 0;
  padding: 0 .9rem;
  cursor: pointer;
  display: flex;
  align-items: center;
}

.btn-toggle-pass:hover {
  color: #475569;
}

/* Botón */
.btn-login {
  width: 100%;
  margin-top: .6rem;
  padding: .85rem 1rem;
  border: 0;
  border-radius: 12px;
  font-weight: 700;
  font-size: .95rem;
  letter-spacing: .02em;
  color: #fff;
  background: linear-gradient(135deg, #1b2f79, #5b2ddb);
  box-shadow: 0 10px 24px -8px rgba(43, 45, 153, .55);
  transition: transform .15s ease, box-shadow .2s ease, opacity .2s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
}

.btn-login:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 14px 30px -8px rgba(43, 45, 153, .65);
}

.btn-login:disabled {
  opacity: .75;
  cursor: not-allowed;
}

.form-footer {
  text-align: center;
  color: var(--login-muted);
  font-size: .8rem;
  margin: 1.4rem 0 0;
}

/* Responsivo */
@media (max-width: 991.98px) {
  .form-panel {
    padding: 2rem 1.25rem;
  }
}