  .progress-bar {
      height: 8px;
      background: #e5e7eb;
      border-radius: 4px;
      overflow: hidden;
      position: relative;
  }

  .progress-fill {
      height: 100%;
      background: linear-gradient(90deg, #3b82f6, #2563eb);
      border-radius: 4px;
      width: 0%;
      transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
      position: relative;
  }
#saveBtn:disabled {
  background-color: #a0aec0;
  /* светло-серый фон */
  cursor: not-allowed;
  opacity: 0.6;
}

#saveBtn:not(:disabled) {
  background-color: #2563eb;
  /* твой основной синий (пример) */
  cursor: pointer;
  opacity: 1;
  transition: background-color 0.3s ease;
}

#saveBtn:not(:disabled):hover {
  background-color: #1d4ed8;
  /* более темный синий при наведении */
}

  .progress-fill::after {
      content: '';
      position: absolute;
      top: 0;
      right: 0;
      bottom: 0;
      left: 0;
      background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
      animation: progressFill 1.5s ease-in-out infinite;
  }

  .input-glow:focus {
      box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.2);
  }

  .info-btn {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, #3b82f6, #1d4ed8);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow:
    0 4px 15px rgba(59, 130, 246, 0.35),
    0 0 0 4px rgba(59, 130, 246, 0.15);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 1000;
  overflow: hidden;
}

.info-btn::before {
  content: '';
  position: absolute;
  inset: -2px;
  background: linear-gradient(45deg, #60a5fa, #3b82f6, #1d4ed8, #60a5fa);
  border-radius: 50%;
  z-index: -1;
  animation: rotate 4s linear infinite;
  filter: blur(8px);
  opacity: 0;
  transition: opacity 0.3s;
}

.info-btn:hover::before {
  opacity: 0.7;
}

.info-btn:hover {
  transform: translateY(-3px) scale(1.05);
  box-shadow:
    0 8px 25px rgba(59, 130, 246, 0.4),
    0 0 0 6px rgba(59, 130, 246, 0.2);
}

.info-btn:active {
  transform: translateY(-1px) scale(1.02);
}

.info-icon {
  color: white;
  font-size: 24px;
  animation: float 3s ease-in-out infinite;
  position: relative;
  z-index: 2;
}

.info-icon svg {
  width: 24px;
  height: 24px;
  stroke: white;
  filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.3));
}

@keyframes rotate {
  from {
    transform: rotate(0deg);
  }

  to {
    transform: rotate(360deg);
  }
}

@keyframes float {

  0%,
  100% {
    transform: translateY(0px);
  }

  50% {
    transform: translateY(-4px);
  }
}

/* Пульсация при загрузке страницы */
.info-btn {
  animation: pulse-entry 1.5s ease-out;
}

@keyframes pulse-entry {
  0% {
    transform: scale(0.8);
    opacity: 0;
  }

  60% {
    transform: scale(1.15);
  }

  100% {
    transform: scale(1);
    opacity: 1;
  }
}


#infoModal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.6);
  /* Slightly darker backdrop for better contrast */
  align-items: center;
  justify-content: center;
  z-index: 2000;
  backdrop-filter: blur(4px);
  /* Subtle blur for backdrop */
}

#infoModalContent {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(255, 255, 255, 0.85));
  /* Glassmorphism effect */
  border-radius: 16px;
  padding: 40px 32px;
  max-width: 520px;
  width: 90%;
  position: relative;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2), 0 0 0 1px rgba(59, 130, 246, 0.1);
  /* Enhanced shadow and border */
  animation: slideIn 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  backdrop-filter: blur(10px);
  /* Frosted glass effect */
  border: 1px solid rgba(255, 255, 255, 0.2);
}

@keyframes slideIn {
  from {
    transform: translateY(-30px) scale(0.95);
    opacity: 0;
  }

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

#infoCloseModal {
  position: absolute;
  top: 12px;
  right: 12px;
  font-size: 25px;
  cursor: pointer;
  color: #1e40af;
  /* Match VK blue-dark */
  background: rgba(255, 255, 255, 0.9);
  border: none;
  width: 40px;
  height: 40px;
      padding-bottom: 10px;
    margin-bottom: 10rem;
  border-radius: 50%;
  transition: all 0.3s ease;
}

#infoCloseModal:hover {
  background: #2563eb;
  /* VK blue on hover */
  color: white;
  transform: rotate(90deg);
  /* Subtle rotation for interactivity */
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

#infoModalContent h2 {
  margin-bottom: 24px;
  font-size: 23px;
  font-weight: 700;
  line-height: 1.3;
  text-align: center;
  /* Centered for elegance */
  background: linear-gradient(to right, #000000, #000000);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  /* Gradient text effect */
}

#infoModalContent p {
  color: #1f2937;
  /* Darker text for readability */
  line-height: 1.7;
  margin-bottom: 20px;
  font-size: 16px;
  font-weight: 400;
  text-align: justify;
  /* Justified text for a polished look */
}

  @media screen and (max-width: 600px) {
      #menu-toggle {
          margin-left: 10px;
      }

      .assistantvk {
          padding-left: 2px !important;
      }

      section>div>h1 {
          font-size: 30px !important;
      }

      section>div>p {
          font-size: 12px !important;
          line-height: 22px !important;
      }

      .block-cont {
          padding: 10px !important;
          padding-top: 25px !important;
          padding-bottom: 25px !important;
      }

      input {
          font-size: 12px !important;
          height: 45px !important;
      }

      #convert {
          font-size: 15px !important;
          height: 45px !important;
      }

      section>div>div>p {
          font-size: 13px !important;
          width: 80%;
          margin-left: auto;
          margin-right: auto;
      }

      section>div>h2 {
          font-size: 25px !important;
      }

      #status-text {
          margin-top: 1px !important;
      }
        #infoModalContent h2 {
    font-size: 20px;
  }
#infoModalContent p {
    font-size: 14px;
}
  .mobile-sub {
    display: none;
  }
  }

  @media screen and (max-width: 992px) and (min-width: 601px) {}
