@charset "utf-8";
/* ========================================
   Audio Processing Demo Styles
   Created: 2026-03-10
   画像前処理デモのデザインを踏襲
   ======================================== */

/* ========================================
   Demo Container
   ======================================== */
.audio-analysis-demo {
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 2px solid #004EB3;
  border-radius: 30px;
  padding: 60px 40px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
}

.audio-analysis-demo:hover {
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.15);
  transform: translateY(-5px);
}

/* ========================================
   Upload & Result Areas
   ======================================== */
.audio-upload-area,
.audio-result-area {
  position: relative;
  width: 100%;
  height: 400px;
  background: #f5f5f5;
  border: 3px dashed #999;
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  overflow: hidden;
}

.audio-upload-area {
  cursor: pointer;
}

.audio-upload-area:hover {
  border-color: #004EB3;
  background: #f0f5ff;
  transform: scale(1.02);
}

.audio-upload-area.drag-over {
  border-color: #E71F19;
  background: #fff5f5;
  border-width: 4px;
}

/* アップロードエリア内のレイアウト */
.audio-upload-area {
  flex-direction: column;
  justify-content: center;
  gap: 0;
}

.audio-upload-area .upload-file-label {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  margin: 0;
  padding: 8px;
  flex: 0 0 auto;
}

.audio-upload-area .upload-file-label .upload-icon {
  animation: float 3s ease-in-out infinite;
}

/* 「または」区切り線 */
.audio-upload-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 6px 0;
}

.audio-upload-divider::before,
.audio-upload-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: #ccc;
  max-width: 80px;
}

.audio-upload-divider span {
  padding: 0 15px;
  font-size: 14px;
  color: #999;
}

/* マイク録音ボタン */
.mic-record-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 5px 0;
}

.mic-record-btn {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100px;
  height: 100px;
  border-radius: 50%;
  border: 3px solid #004EB3;
  background: linear-gradient(135deg, #fff 0%, #f0f5ff 100%);
  color: #004EB3;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(0, 78, 179, 0.2);
}

.mic-record-btn:hover {
  background: linear-gradient(135deg, #f0f5ff 0%, #e0ebff 100%);
  transform: scale(1.05);
  box-shadow: 0 6px 20px rgba(0, 78, 179, 0.3);
}

.mic-record-btn i {
  font-size: 36px;
  margin-bottom: 5px;
}

.mic-record-btn .mic-btn-label {
  font-size: 12px;
  font-weight: 600;
}

/* 録音中スタイル */
.mic-record-btn.recording {
  background: linear-gradient(135deg, #E71F19 0%, #c41a15 100%);
  border-color: #C41E1A;
  color: #fff;
  animation: micPulse 1.5s ease-in-out infinite;
}

.mic-record-btn.recording:hover {
  background: linear-gradient(135deg, #c41a15 0%, #a31510 100%);
}

@keyframes micPulse {
  0%, 100% {
    box-shadow: 0 0 0 0 rgba(231, 31, 25, 0.5);
  }
  50% {
    box-shadow: 0 0 0 15px rgba(231, 31, 25, 0);
  }
}

.audio-result-area .result-placeholder {
  text-align: center;
  padding: 40px;
}

.audio-result-area.has-result {
  background: rgba(255, 255, 255, 0.95);
  border: 2px solid #004EB3;
  border-style: solid;
}

/* ========================================
   下部・全幅の認識結果表示エリア
   ======================================== */
.audio-result-wide {
  width: 100%;
  background: rgba(255, 255, 255, 0.98);
  border: 2px solid #004EB3;
  border-radius: 20px;
  padding: 30px 40px;
  box-shadow: 0 8px 30px rgba(0, 78, 179, 0.1);
}

.audio-result-wide-title {
  font-size: 20px;
  font-weight: bold;
  color: #004EB3;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 2px solid #e0ebff;
}

.audio-result-wide-content {
  font-size: 17px;
  line-height: 1.9;
  color: #191919;
  white-space: pre-wrap;
  word-wrap: break-word;
  max-height: 400px;
  overflow-y: auto;
}

/* ========================================
   Responsive Design
   ======================================== */
@media (max-width: 991px) {
  .audio-analysis-demo {
    padding: 40px 20px;
  }
  
  .audio-upload-area,
  .audio-result-area {
    height: 300px;
  }
  
  .audio-analysis-demo .demo-title {
    font-size: 24px !important;
  }
  
  .audio-analysis-demo .demo-subtitle {
    font-size: 18px !important;
  }
  
  .audio-analysis-demo .demo-description {
    font-size: 16px !important;
  }
}

@media (max-width: 576px) {
  .audio-upload-area,
  .audio-result-area {
    height: 250px;
  }
  
  .audio-analysis-demo .demo-title {
    font-size: 20px !important;
  }
  
  .audio-result-wide {
    padding: 20px 20px;
  }
  
  .audio-result-wide-title {
    font-size: 18px;
  }
  
  .audio-result-wide-content {
    font-size: 15px;
    max-height: 300px;
  }
}

/* Mobile Arrow Direction */
@media (max-width: 991px) {
  .audio-analysis-demo .arrow-container i {
    transform: rotate(90deg);
    font-size: 40px !important;
  }
}