.bs-login-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(ellipse at 60% 40%, #1a2040 0%, var(--bs-color-bg-deep) 60%);
  padding: var(--bs-space-6);
  position: relative;
}

.bs-login-home {
  position: absolute;
  top: 20px;
  left: 20px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--bs-color-text-muted);
  text-decoration: none;
  font-family: var(--bs-font-sans);
  font-size: var(--bs-fs-sm);
  font-weight: 600;
  padding: 8px 14px;
  border-radius: var(--bs-radius-sm);
  background: var(--bs-color-surface);
  border: 1px solid var(--bs-color-border);
  transition: color 0.2s, border-color 0.2s;
}

.bs-login-home:hover {
  color: var(--bs-color-secondary);
  border-color: var(--bs-color-secondary);
}

.bs-login-card {
  width: 100%;
  max-width: 440px;
  background: var(--bs-color-surface);
  border: 1px solid var(--bs-color-border);
  border-radius: var(--bs-radius-lg);
  box-shadow: var(--bs-shadow-lg);
  padding: 3rem 2.5rem;
  animation: bsLoginSlideUp 0.3s ease;
}

.bs-login-card--account {
  max-width: 460px;
}

@keyframes bsLoginSlideUp {
  from {
    opacity: 0;
    transform: translateY(16px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.bs-login-logo {
  width: 72px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.25rem;
  border-radius: var(--bs-radius-lg);
  color: var(--bs-color-white);
  background: linear-gradient(135deg, var(--bs-color-primary-strong), var(--bs-color-secondary));
  box-shadow: 0 6px 20px rgba(79, 142, 247, 0.4);
  font-size: var(--bs-fs-3xl);
}

.bs-login-title {
  margin: 0 0 0.35rem;
  color: var(--bs-color-text);
  font-family: var(--bs-font-sans);
  font-size: var(--bs-fs-xl);
  font-weight: 700;
  text-align: center;
}

.bs-login-subtitle {
  margin: 0 0 2rem;
  color: var(--bs-color-text-muted);
  font-family: var(--bs-font-sans);
  font-size: var(--bs-fs-md);
  text-align: center;
}

.bs-login-field {
  margin-bottom: 1.25rem;
}

.bs-login-label {
  display: block;
  margin-bottom: 8px;
  color: var(--bs-color-text-muted);
  font-family: var(--bs-font-sans);
  font-size: var(--bs-fs-sm);
  font-weight: 600;
}

.bs-login-input {
  width: 100%;
  background: #1e2235;
  border: 1px solid var(--bs-color-border);
  border-radius: var(--bs-radius-sm);
  color: var(--bs-color-text);
  font-family: var(--bs-font-sans);
  font-size: var(--bs-fs-md);
  padding: 13px 16px;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.bs-login-input::placeholder {
  color: var(--bs-color-text-muted);
}

.bs-login-input:focus {
  border-color: var(--bs-color-secondary);
  box-shadow: 0 0 0 3px rgba(79, 142, 247, 0.15);
}

.bs-login-password {
  position: relative;
}

.bs-login-password .bs-login-input {
  padding-right: 46px;
}

.bs-login-password-toggle {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  border: none;
  background: none;
  color: var(--bs-color-text-muted);
  cursor: pointer;
  font-size: var(--bs-fs-md);
}

.bs-login-remember {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--bs-color-text-muted);
  font-size: var(--bs-fs-sm);
  margin-bottom: 1.25rem;
}

.bs-login-error {
  display: none;
  margin: 0 0 1rem;
  color: var(--bs-color-danger);
  background: rgba(239, 68, 68, 0.12);
  border: 1px solid rgba(239, 68, 68, 0.25);
  border-radius: var(--bs-radius-sm);
  padding: 8px 10px;
  font-size: var(--bs-fs-xs);
}

.bs-login-submit {
  width: 100%;
  padding: 14px;
  background: var(--bs-color-secondary);
  border: none;
  border-radius: var(--bs-radius-sm);
  color: var(--bs-color-white);
  font-family: var(--bs-font-sans);
  font-size: var(--bs-fs-md);
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.15s, transform 0.1s;
}

.bs-login-submit:hover {
  opacity: 0.85;
}

.bs-login-submit:active {
  transform: scale(0.98);
}

.bs-login-submit:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

@media (max-width: 576px) {
  .bs-login-screen {
    align-items: flex-start;
    padding: 76px 14px 20px;
  }

  .bs-login-home {
    top: 16px;
    left: 14px;
  }

  .bs-login-card {
    max-width: 100%;
    padding: 2.5rem 1.4rem;
  }
}