/**
 * Modern Login Page - GSM TOOL Phase 2
 * Mobile-first: base = mobile, @media = desktop
 */
.login-container.modern-login {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  padding: 20px;
  position: relative;
  overflow: hidden;
}

.login-container.modern-login::before,
.login-container.modern-login::after {
  content: "";
  position: absolute;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  filter: blur(2px);
}

.login-container.modern-login::before {
  width: 280px;
  height: 280px;
  top: -80px;
  left: -60px;
}

.login-container.modern-login::after {
  width: 360px;
  height: 360px;
  right: -120px;
  bottom: -140px;
}

.login-container.modern-login .middle-login {
  width: 100%;
  max-width: 420px;
  margin: 0 auto;
  left: auto;
  top: auto;
  right: auto;
  bottom: auto;
  margin-left: auto;
  margin-top: 0;
  position: relative;
  z-index: 1;
}

.login-container.modern-login .block-web {
  width: 100%;
  margin: 0;
  background: rgba(255, 255, 255, 0.98);
  border-radius: 22px;
  box-shadow: 0 30px 60px -18px rgba(15, 23, 42, 0.35);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.35);
  backdrop-filter: blur(10px);
}

.login-container.modern-login .block-web .head {
  padding: 28px 24px 20px;
  background: linear-gradient(180deg, rgba(99, 102, 241, 0.06) 0%, rgba(255, 255, 255, 0.92) 100%);
  border-bottom: 1px solid #eef2ff;
}

.login-container.modern-login .block-web .head h3 {
  font-family: 'DM Sans', 'Inter', sans-serif;
  font-weight: 600;
  font-size: 1.5rem;
  color: #111827;
  margin: 0;
  min-height: 0;
  line-height: 1.2;
  text-shadow: none;
}

.login-container.modern-login .auth-eyebrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 12px;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(102, 126, 234, 0.12);
  color: #4f46e5;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.login-container.modern-login .auth-panel-note {
  margin: 12px auto 0;
  max-width: 280px;
  color: #6b7280;
  font-size: 0.92rem;
  line-height: 1.6;
}

.login-container.modern-login .block-web .content {
  padding: 24px;
  background: #fff;
}

.login-container.modern-login .block-web .content .title {
  font-size: 0.95rem;
  color: #6b7280;
  margin-bottom: 20px;
  font-weight: 500;
}

.login-container.modern-login .block-web .content .form-group {
  margin-bottom: 18px;
}

.login-container.modern-login .form-horizontal .form-group {
  margin-left: 0;
  margin-right: 0;
}

.login-container.modern-login .form-horizontal .col-sm-12 {
  width: 100%;
  float: none;
  padding-left: 0;
  padding-right: 0;
}

.login-container.modern-login .auth-label {
  display: block;
  margin: 0 0 8px;
  color: #374151;
  font-size: 0.85rem;
  font-weight: 600;
}

.login-container.modern-login .block-web .content .form-control {
  width: 100%;
  height: 46px;
  border-radius: 10px;
  border: 1px solid #e5e7eb;
  padding: 0 16px 0 44px;
  font-size: 0.95rem;
  transition: border-color 0.2s, box-shadow 0.2s;
  background: #f8fafc;
}

.login-container.modern-login .block-web .content .form-control:focus {
  border-color: #667eea;
  box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.2);
  outline: none;
}

.login-container.modern-login .block-web .input-group {
  position: relative;
  display: block;
  width: 100%;
}

.login-container.modern-login .block-web .input-group-addon {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 46px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  color: #9ca3af;
  font-size: 1rem;
  z-index: 2;
}

.login-container.modern-login .block-web .foot {
  padding: 20px 24px 24px;
  background: #fff;
  border-top: 1px solid #f3f4f6;
}

.login-container.modern-login .block-web .foot .btn {
  width: 100%;
  height: 48px;
  font-size: 1rem;
  font-weight: 600;
  border-radius: 10px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border: none;
  transition: transform 0.2s, box-shadow 0.2s, opacity 0.2s;
}

.login-container.modern-login .block-web .foot .btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 20px -5px rgba(102, 126, 234, 0.4);
}

.login-container.modern-login .alert-danger {
  border-radius: 10px;
  border: none;
  background: #fef2f2;
  color: #b91c1c;
}

.login-container.modern-login .alert-success {
  border-radius: 10px;
  border: none;
  background: #ecfdf5;
  color: #166534;
}

.login-container.modern-login .auth-subtitle {
  font-size: 0.9rem;
  line-height: 1.55;
  color: #6b7280;
  margin: -6px 0 18px;
}

.login-container.modern-login .auth-links {
  margin-top: 14px;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.login-container.modern-login .auth-links a {
  color: #667eea !important;
  font-weight: 500;
  text-decoration: none;
}

.login-container.modern-login .auth-links a:hover {
  text-decoration: underline;
}

.login-container.modern-login .psw a {
  color: #667eea !important;
  font-weight: 500;
  text-decoration: none;
}

.login-container.modern-login .psw a:hover {
  text-decoration: underline;
}

.login-container.modern-login .form-group .col-sm-12:last-child {
  padding: 0;
}

.login-container.modern-login .g-recaptcha {
  margin-bottom: 10px;
}

.login-container.modern-login .out-links {
  margin-top: 24px;
}

.login-container.modern-login .out-links a {
  color: rgba(255,255,255,0.9) !important;
  font-size: 0.875rem;
  text-decoration: none;
}

.login-container.modern-login .out-links a:hover {
  color: #fff !important;
  text-decoration: underline;
}

/* Mobile-first: desktop enhancements */
@media (min-width: 768px) {
  .login-container.modern-login .middle-login {
    max-width: 460px;
  }
  .login-container.modern-login .block-web .head {
    padding: 32px 28px 24px;
  }
  .login-container.modern-login .block-web .content {
    padding: 28px;
  }
}

@media (max-width: 767px) {
  .login-container.modern-login {
    padding: 16px;
  }

  .login-container.modern-login .middle-login {
    max-width: 100%;
  }

  .login-container.modern-login .block-web {
    border-radius: 18px;
  }

  .login-container.modern-login .block-web .head,
  .login-container.modern-login .block-web .content,
  .login-container.modern-login .block-web .foot {
    padding-left: 18px;
    padding-right: 18px;
  }
}