/* public/assets/css/style.css */
/* 自定义样式文件 */

/* 主题颜色 */
:root {
  --primary-color: #003366; /* 深蓝色 */
  --secondary-color: #6c757d; /* 灰色 */
  --success-color: #dc3545;
  --danger-color: #28a745;
  --warning-color: #ffc107;
  --info-color: #17a2b8;
  --light-color: #f8f9fa;
  --dark-color: #343a40;
}

/* 导航栏样式 */
.navbar {
  box-shadow: 0 2px 4px rgba(0,0,0,.1);
}

.navbar-brand {
  font-weight: bold;
}

/* 卡片样式 */
.card {
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0,0,0,.1);
  border: none;
  margin-bottom: 1rem;
}

.card-header {
  background-color: var(--primary-color);
  color: white;
  border-radius: 8px 8px 0 0 !important;
  font-weight: 500;
}

/* 表单样式 */
.form-control, .form-select {
  border-radius: 4px;
}

.btn {
  border-radius: 4px;
  font-weight: 500;
}

.btn-primary {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
}

.btn-primary:hover {
  background-color: #002244;
  border-color: #002244;
}

/* 表格样式 */
.table th {
  background-color: var(--light-color);
  font-weight: 600;
}

.table-striped > tbody > tr:nth-of-type(odd) {
  background-color: rgba(0, 51, 102, 0.05);
}

/* 页脚样式 */
.footer {
  background-color: var(--light-color);
  border-top: 1px solid #dee2e6;
  margin-top: auto;
}

/* 响应式布局 */
@media (max-width: 768px) {
  .container {
    padding-left: 10px;
    padding-right: 10px;
  }
  
  .card-body {
    padding: 1rem;
  }
  
  h1 {
    font-size: 1.5rem;
  }
}

/* 工具提示 */
.tooltip {
  font-size: 0.875rem;
}

/* 警告框样式 */
.alert {
  border-radius: 4px;
}

/* 标签页样式 */
.nav-tabs .nav-link {
  border-radius: 4px 4px 0 0;
}

.nav-tabs .nav-link.active {
  background-color: var(--primary-color);
  color: white;
  border-color: var(--primary-color);
}

/* 图片样式 */
img.img-fluid {
  max-width: 100%;
  height: auto;
}

/* 文本样式 */
.text-success {
  color: var(--success-color) !important;
}

.text-danger {
  color: var(--danger-color) !important;
}

/* 自定义背景样式 - 类似 Bootstrap 的 bg-* 类 */
.mybg-success {
  background-color: var(--success-color) !important;
  color: white !important;
}

.mybg-danger {
  background-color: var(--danger-color) !important;
  color: white !important;
}

/* 自定义背景样式悬停效果 */
.mybg-success:hover {
  background-color: color-mix(in srgb, var(--success-color) 90%, black) !important;
  color: white !important;
}

.mybg-danger:hover {
  background-color: color-mix(in srgb, var(--danger-color) 90%, black) !important;
  color: white !important;
}

/* 按钮组 */
.btn-group .btn {
  margin-right: 0.25rem;
}

/* 表单组 */
.form-group {
  margin-bottom: 1rem;
}

/* 输入组 */
.input-group-text {
  background-color: var(--light-color);
}

/* 响应式表格 */
.table-responsive {
  overflow-x: auto;
}

/* 加载动画 */
.loading {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 3px solid rgba(0, 51, 102, 0.3);
  border-radius: 50%;
  border-top-color: var(--primary-color);
  animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* 分割线 */
hr {
  border-top: 1px solid rgba(0, 0, 0, 0.1);
}

/* ===== 上传图片显示区域 ===== */
.uploaded-image-viewer {
  background: #f8f9fa;
  border: 1px solid #dee2e6;
  border-radius: 8px;
  padding: 1rem;
  margin: 1rem 0;
}

.uploaded-image-viewer h6 {
  color: var(--primary-color);
  font-weight: 600;
  margin-bottom: 0.75rem;
  font-size: 0.9rem;
}

.image-preview-container {
  position: relative;
  display: inline-block;
  margin-bottom: 0.75rem;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 51, 102, 0.1);
  transition: all 0.3s ease;
}

.image-preview-container:hover {
  box-shadow: 0 4px 16px rgba(0, 51, 102, 0.2);
  transform: translateY(-2px);
}

.bordered-image {
  max-height: 300px;
  max-width: 100%;
  height: auto;
  cursor: pointer;
  object-fit: contain;
  background: #ffffff;
  border: 2px solid var(--primary-color);
  border-radius: 6px;
}

.uploaded-image-viewer .text-muted {
  font-size: 0.8rem;
  margin-top: 0.5rem;
  display: block;
}

/* ===== 图片点击放大功能 ===== */
.image-modal {
  display: none;
  position: fixed;
  z-index: 2000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(3px);
}

.image-modal-content {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  max-width: 90%;
  max-height: 90%;
  width: auto;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.image-modal-close {
  position: absolute;
  top: 15px;
  right: 25px;
  color: #fff;
  font-size: 35px;
  font-weight: bold;
  cursor: pointer;
  text-shadow: 0 2px 4px rgba(0,0,0,0.5);
  transition: all 0.3s ease;
}

.image-modal-close:hover {
  color: #ffffff;
  transform: scale(1.1);
  text-shadow: 0 4px 8px rgba(0,0,0,0.7);
}

/* ===== 点击放大动画 ===== */
.image-preview-container img {
  transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.image-preview-container img:hover {
  transform: scale(1.02);
  box-shadow: 0 6px 20px rgba(0, 51, 102, 0.25);
}

/* ===== 移动端自适应 ===== */
@media (max-width: 768px) {
  .uploaded-image-viewer {
    padding: 0.75rem;
    margin: 0.75rem 0;
  }
  
  .uploaded-image-viewer h6 {
    font-size: 0.85rem;
  }
  
  .bordered-image {
    max-height: 250px;
  }
  
  .image-modal-content {
    max-width: 95%;
    max-height: 85%;
  }
  
  .image-modal-close {
    top: 10px;
    right: 20px;
    font-size: 28px;
  }
}

@media (max-width: 576px) {
  .uploaded-image-viewer {
    padding: 0.5rem;
    margin: 0.5rem 0;
  }
  
  .bordered-image {
    max-height: 200px;
  }
}