.login-shell {
  display: grid;
  min-height: 100vh;
  grid-template-columns: 1fr;
  font-family: "Inter", system-ui, -apple-system, sans-serif;
  background: #f4f6fb;
}

.login-brand {
  display: none;
  position: relative;
  overflow: hidden;
  background: linear-gradient(145deg, #0b1f3a 0%, #123a63 45%, #0f766e 100%);
  color: #f8fafc;
}

.brand-overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 20%, rgba(255,255,255,0.12), transparent 45%),
    radial-gradient(circle at 80% 70%, rgba(15,118,110,0.35), transparent 40%);
}

.brand-content {
  position: relative;
  z-index: 1;
  max-width: 28rem;
  padding: 3.5rem;
}

.brand-mark {
  width: 3.25rem;
  height: 3.25rem;
  border-radius: 0.9rem;
  display: grid;
  place-items: center;
  font-weight: 700;
  letter-spacing: 0.04em;
  background: rgba(255,255,255,0.14);
  border: 1px solid rgba(255,255,255,0.18);
  margin-bottom: 1.5rem;
}

.brand-content h1 {
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 0.75rem;
}

.brand-content p {
  color: rgba(248,250,252,0.82);
  line-height: 1.6;
  margin-bottom: 2rem;
}

.brand-content ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.85rem;
}

.brand-content li {
  position: relative;
  padding-left: 1.35rem;
  color: rgba(248,250,252,0.9);
}

.brand-content li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55rem;
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 999px;
  background: #5eead4;
}

.login-panel {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 1.25rem;
}

.login-card {
  width: min(100%, 26rem);
  background: #ffffff;
  border: 1px solid #e5e7eb;
  border-radius: 1.25rem;
  box-shadow:
    0 20px 45px rgba(15, 23, 42, 0.08),
    0 2px 8px rgba(15, 23, 42, 0.04);
  padding: 2rem;
}

.login-header h2 {
  font-size: 1.65rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: #0f172a;
  margin-bottom: 0.35rem;
}

.login-header p {
  color: #64748b;
  margin-bottom: 1.5rem;
}

.alert-error {
  border-radius: 0.75rem;
  padding: 0.85rem 1rem;
  margin-bottom: 1rem;
  font-size: 0.92rem;
  background: #fef2f2;
  border: 1px solid #fecaca;
  color: #991b1b;
}

.login-form {
  display: grid;
  gap: 1rem;
}

.field label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: #334155;
  margin-bottom: 0.4rem;
}

.login-form .input,
.login-form input,
.login-form select {
  width: 100%;
  border: 1px solid #cbd5e1;
  border-radius: 0.75rem;
  padding: 0.78rem 0.95rem;
  font-size: 0.95rem;
  color: #0f172a;
  background: #fff;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.login-form .input:focus,
.login-form input:focus,
.login-form select:focus {
  outline: none;
  border-color: #0f766e;
  box-shadow: 0 0 0 3px rgba(15, 118, 110, 0.15);
}

.login-form .input:disabled,
.login-form input:disabled,
.login-form select:disabled {
  background: #f8fafc;
  color: #64748b;
}

.company-step {
  animation: fadeSlideIn 0.25s ease;
}

@media (max-width: 767.98px) {
  .company-step label {
    font-size: 0.78rem;
  }

  .company-step select,
  .company-step .input {
    font-size: 0.85rem;
    padding: 0.65rem 0.8rem;
  }
}

@keyframes fadeSlideIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

.actions {
  margin-top: 0.25rem;
}

.login-form .vs-action-btn.login-submit {
  width: 100%;
  border: none;
  border-radius: 0.75rem;
  padding: 0.85rem 1rem;
  font-size: 0.95rem;
  font-weight: 600;
  justify-content: center;
  background: linear-gradient(135deg, #0f766e 0%, #115e59 100%);
  color: #fff;
  box-shadow: 0 10px 24px rgba(15, 118, 110, 0.25);
}

.login-form .vs-action-btn.login-submit:disabled {
  opacity: 0.65;
  cursor: not-allowed;
}

.login-footer {
  margin-top: 1.5rem;
  text-align: center;
  font-size: 0.8rem;
  color: #94a3b8;
}

.login-session-wait-note {
  margin-top: 0.75rem;
  padding: 0.65rem 0.75rem;
  border-radius: 8px;
  background: color-mix(in srgb, var(--vs-accent, #3b82f6) 10%, transparent);
  color: var(--vs-text-default, #1e293b);
  font-size: 0.85rem;
}

@media (min-width: 960px) {
  .login-shell {
    grid-template-columns: 1.05fr 0.95fr;
  }

  .login-brand {
    display: block;
  }

  .login-panel {
    padding: 3rem;
  }

  .login-card {
    padding: 2.25rem;
  }
}
