@import url('https://lf3-cdn-tos.bytecdntp.com/cdn/expire-1-M/tailwindcss/2.2.19/tailwind.min.css');

body {
    background-color: #f3f4f6;
}

.container {
    max-width: 800px;
    margin: 0 auto;
}

.preview-item {
    background-color: white;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    border-radius: 0.5rem;
    overflow: hidden;
    margin-bottom: 1.5rem;
    transition: all 0.3s ease;
}

.preview-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

.preview-item img {
    width: 100%;
    height: auto;
    display: block;
}

.preview-item a {
    display: block;
    background-color: #3b82f6;
    color: white;
    text-align: center;
    padding: 0.5rem 1rem;
    text-decoration: none;
    transition: background-color 0.3s;
}

.preview-item a:hover {
    background-color: #2563eb;
}

#colorPreview {
    transition: transform 0.2s;
}

#colorPreview:hover {
    transform: scale(1.1);
}

#processButton {
    width: 100%;
}

#previewContainer {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

/* 在文件末尾添加以下样式 */
.modal {
    display: flex;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0,0,0,0.9);
    cursor: pointer;
}

.modal-content {
    margin: auto;
    display: block;
    width: 80%;
    max-width: 80%;
    max-height: 80%;
    object-fit: contain;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.hidden {
    display: none;
}

.loader {
    border: 5px solid #f3f3f3;
    border-top: 5px solid #3498db;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    animation: spin 1s linear infinite;
  }
  @keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
  }
  .page-loader {
    position: fixed;
    top: 1rem;
    right: 1rem;
    width: auto;
    height: auto;
    background: none;
    z-index: 9999;
    opacity: 1;
    transition: opacity 0.3s ease-out;
    pointer-events: none;
  }
  .processing-loader {
    display: none;
    margin-top: 1rem;
    text-align: center;
  }
  .processing-loader .loader {
    margin: 0 auto;
    width: 36px;
    height: 36px;
    border-width: 3px;
  }
  .processing-loader p {
    margin-top: 0.5rem;
    color: #4a5568;
    font-size: 0.875rem;
  }

/* 添加以下样式到文件末尾 */
#pasteArea span {
    color: #3b82f6 !important; /* 使用 !important 来确保这个样式会被应用 */
    font-weight: normal; /* 可选：使文字加粗 */
}

#pasteArea:hover span {
    color: #2563eb !important; /* 鼠标悬停时的颜色变化 */
}

/* 添加响应式布局样式 */
@media (max-width: 640px) {
  .container {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  #processButton, #resetButton {
    font-size: 0.875rem;
    padding: 0.5rem 1rem;
  }

  #watermarkDensity, #watermarkColor, #watermarkSize {
    font-size: 0.875rem;
  }

  .preview-item img {
    max-width: 100%;
    height: auto;
  }
}

/* 优化按钮布局 */
.button-container {
  display: flex;
  width: 100%;
}

.process-button {
  flex: 1.618;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  min-width: 0; /* 这行很重要，允许按钮在必要时缩小 */
}

.reset-button {
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  min-width: 0; /* 这行很重要，允许按钮在必要时缩小 */
}

/* 针对移动设备的样式 */
@media (max-width: 640px) {
  .process-button, .reset-button {
    font-size: 0.875rem;
    padding: 0.5rem 0.75rem;
  }
}

/* 优化预览区域布局 */
#imagePreviewArea {
  display: none; /* 默认隐藏 */
}

#imagePreviewArea:not(:empty) {
  display: flex; /* 当有内容时才显示 */
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

#imagePreviewArea img {
  width: 4rem;
  height: 4rem;
  object-fit: cover;
  border-radius: 0.25rem;
}

/* 添加到文件末尾 */
select:disabled {
    appearance: none;
    background-color: #f3f3f3;
    color: #999;
    cursor: not-allowed;
}

/* 修改按钮组样式 */
.button-group {
  display: flex;
  margin-top: 0.5rem;
}

.download-button, .copy-button {
  flex: 1;
  padding: 0.5rem;
  text-align: center;
  color: white;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: background-color 0.3s;
}

.download-button {
  background-color: #3b82f6;
  border-radius: 0.25rem 0 0 0.25rem;
}

.copy-button {
  background-color: #1f2937; /* 黑色背景 */
  border-radius: 0 0.25rem 0.25rem 0;
}

.download-button:hover {
  background-color: #2563eb;
}

.copy-button:hover {
  background-color: #111827; /* 深一点的黑色 */
}

/* 删除复制按钮的左边距 */
.copy-button {
  margin-left: 0;
}

/* 添加 Toast 样式 */
.toast {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  background-color: rgba(0, 0, 0, 0.7);
  color: white;
  padding: 10px 20px;
  border-radius: 5px;
  z-index: 1000;
  opacity: 0;
  transition: opacity 0.3s ease-in-out;
}

.toast.show {
  opacity: 1;
}

/* 添加到文件末尾 */
.email-link {
  color: #3b82f6;
  text-decoration: none;
  transition: color 0.3s ease;
}

.email-link:hover {
  color: #2563eb;
  text-decoration: underline;
}

/* 添加新的样式 */
.step-container {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
  min-width: 0; /* 允许容器在必要时缩小 */
}

.step-circle {
  width: 4rem;
  height: 4rem;
  background-color: #3b82f6;
  border-radius: 9999px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.75rem;
  flex-shrink: 0;
}

.step-title {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
  line-height: 1.2;
  min-height: 1.5em;
}

.step-detail {
  font-size: 0.875rem;
  color: #6b7280;
  line-height: 1.4;
  min-height: 1.4em;
}

.step-line {
  flex: 1;
  position: relative;
  max-width: 100px;
}

.step-line::before {
  content: '';
  position: absolute;
  top: 2rem;
  left: 0;
  right: 0;
  height: 2px;
  background-color: #93c5fd;
}

/* 响应式设计 */
@media (max-width: 640px) {
  .step-container {
    padding: 0 0.5rem;
  }
  
  .step-circle {
    width: 3rem;
    height: 3rem;
  }
  
  .step-title {
    font-size: 1rem;
    min-height: 1.2em;
  }
  
  .step-detail {
    font-size: 0.75rem;
    min-height: 1.2em;
  }
  
  .step-line {
    max-width: 40px;
  }
}

.group:hover .opacity-0 {
    opacity: 1;
}

.group .absolute {
    transition: opacity 0.2s ease-in-out;
}

/* 添加删除按钮的悬停效果 */
.group button:hover {
    background-color: #ef4444; /* 红色加深 */
    transform: scale(1.1);
}

/* 添加以下响应式样式 */
@media (max-width: 640px) {
  .brand-name-full {
    display: none;
  }
  
  .brand-name-short {
    display: block;
  }
  
  .nav-container {
    padding-left: 0.5rem;
    padding-right: 0.5rem;
  }
  
  .nav-space {
    gap: 0.5rem;
  }
}

@media (min-width: 641px) {
  .brand-name-full {
    display: block;
  }
  
  .brand-name-short {
    display: none;
  }
}

.loader-container {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background-color: rgba(255, 255, 255, 0.9);
  padding: 0.5rem 1rem;
  border-radius: 0.5rem;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.loader {
  width: 20px;
  height: 20px;
  border: 2px solid #f3f3f3;
  border-top: 2px solid #3498db;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

.loader-text {
  color: #4a5568;
  font-size: 0.875rem;
  font-weight: 500;
}

/* 隐藏进度条，使加载提示更轻量 */
.loader-progress {
  display: none;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* 添加文件名显示区域的样式 */
.file-status-container {
  min-height: 1.5rem;
  margin-top: 0.25rem;
  margin-bottom: 0.25rem;
  font-size: 0.875rem;
  color: #4a5568;
  transition: all 0.2s ease;
}

/* 优化上传区域的样式 */
#pasteArea {
  min-height: 100px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  margin-bottom: 0;
  border: 2px dashed #3b82f6;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

#pasteArea.drag-over {
  border-color: #2563eb;
  background-color: rgba(59, 130, 246, 0.1);
  transform: scale(1.01);
}

#pasteArea.drag-over::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(45deg, 
      rgba(59, 130, 246, 0.1) 25%, 
      rgba(59, 130, 246, 0.2) 25%, 
      rgba(59, 130, 246, 0.2) 50%, 
      rgba(59, 130, 246, 0.1) 50%, 
      rgba(59, 130, 246, 0.1) 75%, 
      rgba(59, 130, 246, 0.2) 75%);
  background-size: 20px 20px;
  animation: moveStripes 1s linear infinite;
  pointer-events: none;
}

@keyframes moveStripes {
  0% { background-position: 0 0; }
  100% { background-position: 20px 0; }
}

/* 确保图片预览区域的间距合适 */
#imagePreviewArea {
  min-height: 2rem;
  margin-top: 0.25rem;
}

/* 优化表单项之间的间距 */
.mb-4 {
  margin-bottom: 1rem;
}

/* 预览项样式 */
.preview-item {
    margin-bottom: 1.5rem;
    transition: all 0.3s ease;
}

.preview-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

.preview-image {
    border-radius: 0.375rem;
    transition: transform 0.3s ease;
}

.preview-image:hover {
    transform: scale(1.02);
}

/* 文件名输入框样式 */
.preview-item input[type="text"] {
    transition: border-color 0.3s ease;
}

.preview-item input[type="text"]:hover {
    border-color: #93C5FD;
}

.preview-item input[type="text"]:focus {
    border-color: #3B82F6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

/* Toast 组件样式 */
.toast-container {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1000;
  pointer-events: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.toast {
  padding: 8px 16px;
  border-radius: 4px;
  font-size: 14px;
  max-width: 300px;
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.3s ease;
  pointer-events: none;
}

.toast.show {
  opacity: 1;
  transform: translateY(0);
}

.toast.info {
  background-color: #3b82f6;
  color: white;
}

.toast.warning {
  background-color: #f59e0b;
  color: white;
}

.toast.error {
  background-color: #ef4444;
  color: white;
}

/* 输入警告状态 */
.input-warning {
  border-color: #f59e0b !important;
  animation: shake 0.5s ease-in-out;
}

.warning-text {
  color: #f59e0b;
  font-size: 12px;
  margin-top: 4px;
  opacity: 0;
  transform: translateY(-10px);
  transition: all 0.3s ease;
}

.warning-text.show {
  opacity: 1;
  transform: translateY(0);
}

/* 上传区域警告状态 */
.upload-warning {
  border-color: #f59e0b !important;
  animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-4px); }
  75% { transform: translateX(4px); }
}

@keyframes pulse {
  0%, 100% { border-color: #f59e0b; }
  50% { border-color: transparent; }
}

/* 内联提示样式 */
.inline-warning {
  background-color: #fff7ed;
  border-left: 4px solid #f59e0b;
  color: #9a3412;
  padding: 8px 12px;
  margin-top: 4px;
  font-size: 14px;
  border-radius: 0 4px 4px 0;
  opacity: 0;
  transform: translateY(-10px);
  transition: all 0.3s ease;
}

.inline-warning.show {
  opacity: 1;
  transform: translateY(0);
}

/* 加强 Footer 标题的加粗效果 */
footer h4 {
  font-weight: 600 !important; /* 使用 !important 确保样式优先级 */
}

@media (max-width: 640px) {
  footer h4 {
    font-weight: 600 !important;
  }
}

/* 优化 Footer 响应式布局 */
@media (max-width: 640px) {
  footer .grid {
    gap: 2rem;
  }
  
  footer h4 {
    margin-bottom: 0.75rem;
    font-size: 1rem;
  }
}

/* 标题容器固定样式 */
.title-container {
  padding-top: 0.5rem;
  min-height: 80px; /* 减小最小高度 */
  display: flex;
  flex-direction: column;
  justify-content: center;
}

@media (max-width: 640px) {
  .title-container {
    padding-top: 0.25rem;
    min-height: 50px; /* 移动端更小的高度 */
  }
}

/* 标题响应式显示控制 */
.pc-title {
  display: none;
}

.mobile-title {
  display: block;
}

@media (min-width: 640px) {
  .pc-title {
    display: block;
  }
  
  .mobile-title {
    display: none;
  }
}