/**
 * 模態窗樣式
 * 統一風格的提示、確認與錯誤訊息顯示
 */

.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-content {
  background: #1a1a1a;
  border: 1px solid #333;
  border-radius: 16px;
  padding: 32px;
  max-width: 440px;
  width: 90%;
  text-align: center;
  transform: scale(0.9);
  transition: transform 0.3s ease;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.modal-overlay.active .modal-content {
  transform: scale(1);
}

/* 圖示 */
.modal-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 24px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.1);
}

.modal-icon svg {
  width: 32px;
  height: 32px;
}

.modal-icon-info {
  color: #4da3ff;
}

.modal-icon-success {
  color: #38d996;
}

.modal-icon-warning {
  color: #f7c948;
}

.modal-icon-error {
  color: #ff5c5c;
}

.modal-icon-confirm {
  color: #3bd5c4;
}

.modal-icon-nodata {
  color: #9aa5b1;
}

.modal-icon-critical {
  color: #ff6b6b;
}

/* 標題 */
.modal-title {
  font-size: 24px;
  font-weight: 700;
  color: #fff;
  margin: 0 0 12px 0;
  line-height: 1.3;
}

/* 訊息 */
.modal-message {
  font-size: 16px;
  color: #999;
  margin: 0 0 32px 0;
  line-height: 1.6;
}

/* 按鈕容器 */
.modal-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
}

/* 按鈕 */
.modal-btn {
  padding: 12px 32px;
  border: none;
  border-radius: 8px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  font-family: 'Inter', sans-serif;
}

.modal-btn-primary {
  background: #fff;
  color: #000;
}

.modal-btn-primary:hover {
  background: #f0f0f0;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(255, 255, 255, 0.2);
}

.modal-btn-primary:active {
  transform: translateY(0);
}

.modal-btn-secondary {
  background: transparent;
  color: #999;
  border: 1px solid #333;
}

.modal-btn-secondary:hover {
  background: rgba(255, 255, 255, 0.05);
  color: #fff;
  border-color: #555;
}

/* 響應式設計 */
@media (max-width: 480px) {
  .modal-content {
    padding: 24px;
    max-width: 90%;
  }

  .modal-icon {
    width: 56px;
    height: 56px;
    margin-bottom: 20px;
  }

  .modal-icon svg {
    width: 28px;
    height: 28px;
  }

  .modal-title {
    font-size: 20px;
  }

  .modal-message {
    font-size: 14px;
    margin-bottom: 24px;
  }

  .modal-actions {
    flex-direction: column;
  }

  .modal-btn {
    width: 100%;
    padding: 14px 24px;
  }
}