.container {
  width: 100%;
  max-width: 550px;
}

.ai-input-container {
  background: linear-gradient(
    135deg,
    rgba(13, 17, 23, 0.85) 0%,
    rgba(25, 32, 71, 0.85) 100%
  );
  border-radius: 12px;
  padding: 24px;
  margin-bottom: 20px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  backdrop-filter: blur(4px);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.ai-header {
  color: #f3f4f6;
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.input-wrapper {
  position: relative;
}

.ai-input-field {
  width: 100%;
  background-color: #1f2937;
  color: #f3f4f6;
  border-radius: 8px;
  padding: 12px 16px;
  border: 1px solid rgba(75, 85, 99, 0.6);
  transition: all 0.3s ease;
  outline: none;
  font-size: 16px;
  resize: none;
}

.ai-input-field:focus {
  box-shadow: 0 0 0 2px rgba(99, 102, 241, 0.4);
  border-color: #6366f1;
}

.ai-input-field::placeholder {
  color: #9ca3af;
}

.mic-button {
  position: absolute;
  right: 12px;
  top: 12px;
  background: none;
  border: none;
  color: #9ca3af;
  cursor: pointer;
  transition: color 0.2s ease;
}

.mic-button:hover {
  color: #6366f1;
}

.mic-button svg {
  width: 20px;
  height: 20px;
}

/* 3D Submit Button with animated border */
.submit-button {
  position: relative;
  margin-top: 12px;
  width: 100%;
  background-color: #6366f1;
  color: white;
  border: none;
  border-radius: 8px;
  padding: 12px;
  font-size: 16px;
  font-weight: 500;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  box-shadow:
    0 6px 0 #4f46e5,
    0 8px 15px rgba(0, 0, 0, 0.4),
    inset 0 0 6px #4e41e5a2;
  transform: translateZ(0);
  overflow: hidden;
}

.submit-button:before {
  content: "";
  position: absolute;
  top: -4px;
  left: -4px;
  right: -4px;
  bottom: -4px;
  background: linear-gradient(90deg, #6366f1, #9089fc, #6366f1);
  border-radius: 10px;
  z-index: -2;
  background-size: 200% 200%;
  animation: none;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.submit-button:hover {
  transform: translateY(4px) translateZ(-10px);
  box-shadow:
    0 2px 0 #4f46e5,
    0 4px 8px rgba(0, 0, 0, 0.3);
}

.submit-button:hover:before {
  opacity: 1;
  animation: borderGradient 1.5s linear infinite;
}

.submit-button:active {
  transform: translateY(6px) translateZ(-20px);
  box-shadow:
    0 0 0 #4f46e5,
    0 2px 5px rgba(0, 0, 0, 0.2);
}

.button-icon {
  margin-left: 8px;
  animation: pulse 2s infinite;
}

.button-icon svg {
  width: 20px;
  height: 20px;
}

/* Alternative design with 3D button */
.alt-input-wrapper {
  display: flex;
  align-items: center;
}

.alt-input-field {
  flex-grow: 1;
  background-color: #1f2937;
  color: #f3f4f6;
  border-radius: 30px;
  padding: 12px 20px;
  padding-right: 40px;
  border: 1px solid rgba(75, 85, 99, 0.6);
  transition: all 0.3s ease;
  outline: none;
  font-size: 16px;
}

.alt-input-field:focus {
  box-shadow: 0 0 0 2px rgba(99, 102, 241, 0.4);
  border-color: #6366f1;
}

.alt-mic-container {
  position: relative;
  flex-grow: 1;
  background-color: #161e29;
  border-radius: 30px;
  box-shadow: inset 0 0 6px #0e141d;
}

.alt-mic-button {
  position: absolute;
  right: 15px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: #9ca3af;
  cursor: pointer;
  transition: color 0.3s cubic-bezier(0.75, 0.18, 0.28, 1.02);
}

.alt-mic-button:hover {
  color: #6366f1;
}

.alt-mic-button svg {
  width: 20px;
  height: 20px;
}

/* 3D circular button */
.alt-submit-button {
  position: relative;
  margin-left: 8px;
  background-color: #6366f1;
  color: white;
  border: none;
  border-radius: 50%;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow:
    0 4px 0 #4f46e5,
    0 6px 10px rgba(0, 0, 0, 0.3);
  transform: translateZ(0);
  overflow: hidden;
}

.alt-submit-button:before {
  content: "";
  position: absolute;
  top: -4px;
  left: -4px;
  right: -4px;
  bottom: -4px;
  background: linear-gradient(90deg, #6366f1, #9089fc, #6366f1);
  border-radius: 50%;
  z-index: -2;
  background-size: 200% 200%;
  animation: none;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.alt-submit-button:hover {
  transform: translateY(2px) translateZ(-8px);
  box-shadow:
    0 2px 0 #4f46e5,
    0 3px 6px rgba(0, 0, 0, 0.2);
}

.alt-submit-button:hover:before {
  opacity: 1;
  animation: borderGradient 1.5s linear infinite;
}

.alt-submit-button:active {
  transform: translateY(4px) translateZ(-12px);
  box-shadow:
    0 0 0 #4f46e5,
    0 1px 3px rgba(0, 0, 0, 0.2);
}

@keyframes pulse {
  0%,
  100% {
    opacity: 0.6;
  }
  50% {
    opacity: 1;
  }
}

@keyframes borderGradient {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}

/* Futuristic elements */
.glow-line {
  position: absolute;
  width: 100%;
  height: 2px;
  bottom: -1px;
  left: 0;
  background: linear-gradient(90deg, transparent, #6366f1, transparent);
  opacity: 0.5;
}

.ai-input-field:focus + .mic-button + .glow-line {
  opacity: 1;
  animation: scan 2s infinite;
}

.alt-input-field:focus + .alt-mic-button + .glow-line {
  opacity: 1;
  animation: scan 2s infinite;
}

@keyframes scan {
  0% {
    background-position: -100% 0;
  }
  100% {
    background-position: 200% 0;
  }
}