/* ==========================================================================
   用友生态资源分发与交付中心 - 核心样式表
   版本：v3.2.0 (生产就绪)
   ========================================================================== */

:root {
  --yy-primary: #e60012;
  --yy-primary-hover: #cc0010;
  --yy-primary-light: #fff1f0;
  --yy-primary-border: #ffa39e;
  
  --yy-slate-900: #0f172a;
  --yy-slate-800: #1e293b;
  --yy-slate-700: #334155;
  --yy-slate-600: #475569;
  --yy-slate-500: #64748b;
  --yy-slate-400: #94a3b8;
  --yy-slate-200: #e2e8f0;
  --yy-slate-100: #f1f5f9;
  --yy-slate-50: #f8fafc;

  --yy-success: #10b981;
  --yy-success-bg: #ecfdf5;
  --yy-success-border: #a7f3d0;

  --yy-warning: #f59e0b;
  --yy-warning-bg: #fffbeb;
  
  --yy-blue: #0284c7;
  --yy-blue-bg: #f0f9ff;
  --yy-blue-border: #bae6fd;

  --yy-radius-sm: 4px;
  --yy-radius-md: 8px;
  --yy-radius-lg: 12px;
  --yy-radius-full: 9999px;

  --yy-shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --yy-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
  --yy-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.04);

  --yy-font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --yy-font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--yy-font-sans);
  background-color: var(--yy-slate-50);
  color: var(--yy-slate-800);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a {
  color: inherit;
  text-decoration: none;
}

/* ================= 头部导航 ================= */
.yy-header {
  background: #ffffff;
  border-bottom: 1px solid var(--yy-slate-200);
  position: sticky;
  top: 0;
  z-index: 50;
  box-shadow: 0 1px 3px rgba(0,0,0,0.02);
}

.yy-header-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.yy-logo-area {
  display: flex;
  align-items: center;
  gap: 12px;
}

.yy-logo-badge {
  background: var(--yy-primary);
  color: #ffffff;
  font-weight: 800;
  font-size: 14px;
  letter-spacing: 0.5px;
  padding: 5px 9px;
  border-radius: var(--yy-radius-sm);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.yy-brand-text {
  font-size: 16px;
  font-weight: 700;
  color: var(--yy-slate-900);
  letter-spacing: -0.2px;
}

.yy-domain-tag {
  font-size: 12px;
  color: var(--yy-slate-500);
  font-family: var(--yy-font-mono);
  background: var(--yy-slate-100);
  padding: 2px 8px;
  border-radius: var(--yy-radius-sm);
  border: 1px solid var(--yy-slate-200);
}

.yy-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.yy-nav-link {
  font-size: 14px;
  font-weight: 500;
  color: var(--yy-slate-600);
  padding: 8px 14px;
  border-radius: var(--yy-radius-sm);
  transition: all 0.15s ease;
}

.yy-nav-link:hover {
  color: var(--yy-slate-900);
  background: var(--yy-slate-100);
}

.yy-nav-link.active {
  color: var(--yy-primary);
  background: var(--yy-primary-light);
  font-weight: 600;
}

.yy-header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.yy-status-indicator {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--yy-slate-600);
  background: #ffffff;
  border: 1px solid var(--yy-slate-200);
  padding: 4px 10px;
  border-radius: var(--yy-radius-full);
}

.yy-status-dot {
  width: 7px;
  height: 7px;
  background-color: var(--yy-success);
  border-radius: 50%;
  box-shadow: 0 0 0 2px var(--yy-success-border);
}

/* ================= 顶部公告栏 ================= */
.yy-top-banner {
  background: linear-gradient(90deg, #1e293b 0%, #0f172a 100%);
  color: #e2e8f0;
  padding: 10px 24px;
  font-size: 13px;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.yy-top-banner-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.yy-top-banner-left {
  display: flex;
  align-items: center;
  gap: 10px;
}

.yy-banner-tag {
  background: var(--yy-primary);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 3px;
}

/* ================= Hero 区域 ================= */
.yy-hero {
  background: radial-gradient(circle at 80% 20%, rgba(230, 0, 18, 0.04) 0%, transparent 60%), #ffffff;
  border-bottom: 1px solid var(--yy-slate-200);
  padding: 48px 24px 40px;
}

.yy-hero-inner {
  max-width: 1280px;
  margin: 0 auto;
}

.yy-hero-title {
  font-size: 28px;
  font-weight: 800;
  color: var(--yy-slate-900);
  line-height: 1.3;
  margin-bottom: 8px;
}

.yy-hero-desc {
  font-size: 15px;
  color: var(--yy-slate-600);
  margin-bottom: 24px;
  max-width: 780px;
}

.yy-search-box {
  display: flex;
  align-items: center;
  background: #ffffff;
  border: 2px solid var(--yy-slate-200);
  border-radius: var(--yy-radius-md);
  padding: 6px 12px;
  max-width: 720px;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.yy-search-box:focus-within {
  border-color: var(--yy-primary);
  box-shadow: 0 0 0 3px rgba(230, 0, 18, 0.12);
}

.yy-search-box input {
  flex: 1;
  border: none;
  outline: none;
  font-size: 15px;
  padding: 6px 10px;
  color: var(--yy-slate-800);
  background: transparent;
}

.yy-search-box svg {
  color: var(--yy-slate-400);
  flex-shrink: 0;
}

.yy-hero-tags {
  margin-top: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  font-size: 13px;
  color: var(--yy-slate-500);
}

.yy-quick-tag {
  background: var(--yy-slate-100);
  color: var(--yy-slate-700);
  padding: 3px 10px;
  border-radius: var(--yy-radius-full);
  font-size: 12px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.yy-quick-tag:hover {
  background: var(--yy-primary-light);
  color: var(--yy-primary);
}

/* ================= 主内容容器 ================= */
.yy-container {
  max-width: 1280px;
  margin: 32px auto;
  padding: 0 24px;
  flex: 1;
  width: 100%;
}

.yy-main-grid {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 28px;
}

/* ================= 侧边栏分类 ================= */
.yy-sidebar {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.yy-sidebar-card {
  background: #ffffff;
  border: 1px solid var(--yy-slate-200);
  border-radius: var(--yy-radius-md);
  padding: 16px;
}

.yy-sidebar-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--yy-slate-400);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 12px;
  padding-left: 4px;
}

.yy-category-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.yy-category-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 9px 12px;
  border-radius: var(--yy-radius-sm);
  font-size: 14px;
  font-weight: 500;
  color: var(--yy-slate-700);
  cursor: pointer;
  transition: all 0.15s ease;
}

.yy-category-item:hover {
  background: var(--yy-slate-100);
  color: var(--yy-slate-900);
}

.yy-category-item.active {
  background: var(--yy-primary-light);
  color: var(--yy-primary);
  font-weight: 600;
}

.yy-category-count {
  font-size: 11px;
  background: var(--yy-slate-100);
  color: var(--yy-slate-500);
  padding: 2px 6px;
  border-radius: var(--yy-radius-full);
}

.yy-category-item.active .yy-category-count {
  background: #ffffff;
  color: var(--yy-primary);
}

/* 节点镜像状态卡片 */
.yy-mirror-box {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.yy-mirror-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 12px;
  padding: 6px 0;
  border-bottom: 1px dashed var(--yy-slate-200);
}

.yy-mirror-item:last-child {
  border-bottom: none;
}

.yy-mirror-name {
  color: var(--yy-slate-700);
}

.yy-mirror-speed {
  font-family: var(--yy-font-mono);
  color: var(--yy-success);
  font-weight: 600;
}

/* ================= 资源主体区域 ================= */
.yy-content-area {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.yy-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #ffffff;
  border: 1px solid var(--yy-slate-200);
  border-radius: var(--yy-radius-md);
  padding: 12px 18px;
}

.yy-toolbar-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.yy-current-cat-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--yy-slate-900);
}

.yy-toolbar-meta {
  font-size: 13px;
  color: var(--yy-slate-500);
}

.yy-toolbar-right {
  display: flex;
  align-items: center;
  gap: 8px;
}

.yy-view-btn {
  background: var(--yy-slate-100);
  border: 1px solid var(--yy-slate-200);
  padding: 6px 10px;
  border-radius: var(--yy-radius-sm);
  color: var(--yy-slate-600);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 13px;
  transition: all 0.15s ease;
}

.yy-view-btn:hover {
  background: #ffffff;
  color: var(--yy-slate-900);
}

.yy-view-btn.active {
  background: #ffffff;
  border-color: var(--yy-primary);
  color: var(--yy-primary);
  font-weight: 600;
}

/* ================= 网盘列表视图 ================= */
.yy-drive-table-wrap {
  background: #ffffff;
  border: 1px solid var(--yy-slate-200);
  border-radius: var(--yy-radius-md);
  overflow: hidden;
  box-shadow: var(--yy-shadow-sm);
}

.yy-drive-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 13px;
}

.yy-drive-table th {
  background: var(--yy-slate-50);
  color: var(--yy-slate-600);
  font-weight: 600;
  padding: 12px 16px;
  border-bottom: 1px solid var(--yy-slate-200);
  white-space: nowrap;
}

.yy-drive-table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--yy-slate-100);
  color: var(--yy-slate-700);
  vertical-align: middle;
}

.yy-drive-table tr:last-child td {
  border-bottom: none;
}

.yy-drive-table tr:hover td {
  background-color: #fafbfc;
}

.yy-file-title-cell {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.yy-file-icon {
  width: 32px;
  height: 32px;
  background: var(--yy-slate-100);
  border-radius: var(--yy-radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--yy-slate-600);
  flex-shrink: 0;
}

.yy-file-meta-col {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.yy-file-name-text {
  font-size: 14px;
  font-weight: 600;
  color: var(--yy-slate-900);
  display: flex;
  align-items: center;
  gap: 8px;
}

.yy-badge-hot {
  background: #fee2e2;
  color: #dc2626;
  font-size: 11px;
  padding: 1px 6px;
  border-radius: var(--yy-radius-full);
  font-weight: 700;
}

.yy-file-subtext {
  font-size: 12px;
  color: var(--yy-slate-500);
}

.yy-badge-platform {
  display: inline-block;
  background: var(--yy-slate-100);
  color: var(--yy-slate-600);
  font-size: 11px;
  padding: 2px 8px;
  border-radius: var(--yy-radius-sm);
  font-family: var(--yy-font-mono);
}

.yy-btn-action {
  background: var(--yy-slate-100);
  border: 1px solid var(--yy-slate-200);
  color: var(--yy-slate-700);
  padding: 6px 12px;
  border-radius: var(--yy-radius-sm);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all 0.15s ease;
}

.yy-btn-action:hover {
  background: var(--yy-slate-200);
  color: var(--yy-slate-900);
}

.yy-btn-action.primary {
  background: var(--yy-primary);
  border-color: var(--yy-primary);
  color: #ffffff;
}

.yy-btn-action.primary:hover {
  background: var(--yy-primary-hover);
}

/* ================= 卡片网格视图 ================= */
.yy-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 20px;
}

.yy-res-card {
  background: #ffffff;
  border: 1px solid var(--yy-slate-200);
  border-radius: var(--yy-radius-md);
  padding: 20px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--yy-shadow-sm);
  transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
}

.yy-res-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--yy-shadow-md);
  border-color: var(--yy-slate-400);
}

.yy-card-header {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 12px;
}

.yy-card-body {
  font-size: 13px;
  color: var(--yy-slate-600);
  line-height: 1.5;
  margin-bottom: 16px;
  flex: 1;
}

.yy-card-meta-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
  font-size: 12px;
  color: var(--yy-slate-500);
}

.yy-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  border-top: 1px solid var(--yy-slate-100);
}

/* ================= 文章 / 博客列表 ================= */
.yy-article-card {
  background: #ffffff;
  border: 1px solid var(--yy-slate-200);
  border-radius: var(--yy-radius-md);
  padding: 24px;
  margin-bottom: 18px;
  box-shadow: var(--yy-shadow-sm);
  transition: all 0.15s ease;
}

.yy-article-card:hover {
  border-color: var(--yy-slate-400);
  box-shadow: var(--yy-shadow-md);
}

.yy-article-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  color: var(--yy-slate-500);
  margin-bottom: 10px;
}

.yy-article-tag {
  background: var(--yy-blue-bg);
  color: var(--yy-blue);
  border: 1px solid var(--yy-blue-border);
  padding: 2px 8px;
  border-radius: var(--yy-radius-sm);
  font-weight: 600;
}

.yy-article-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--yy-slate-900);
  margin-bottom: 10px;
  line-height: 1.4;
}

.yy-article-summary {
  font-size: 14px;
  color: var(--yy-slate-600);
  line-height: 1.6;
  margin-bottom: 16px;
}

/* ================= 模态弹窗 ================= */
.yy-modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(3px);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}

.yy-modal-backdrop.active {
  opacity: 1;
  pointer-events: auto;
}

.yy-modal-content {
  background: #ffffff;
  width: 100%;
  max-width: 640px;
  border-radius: var(--yy-radius-lg);
  box-shadow: var(--yy-shadow-lg);
  overflow: hidden;
  transform: translateY(12px);
  transition: transform 0.2s ease;
}

.yy-modal-backdrop.active .yy-modal-content {
  transform: translateY(0);
}

.yy-modal-header {
  padding: 18px 24px;
  background: var(--yy-slate-50);
  border-bottom: 1px solid var(--yy-slate-200);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.yy-modal-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--yy-slate-900);
}

.yy-modal-close {
  background: transparent;
  border: none;
  cursor: pointer;
  color: var(--yy-slate-400);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 4px;
  border-radius: 4px;
}

.yy-modal-close:hover {
  color: var(--yy-slate-800);
  background: var(--yy-slate-200);
}

.yy-modal-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.yy-detail-row {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  padding: 8px 0;
  border-bottom: 1px solid var(--yy-slate-100);
}

.yy-detail-label {
  color: var(--yy-slate-500);
}

.yy-detail-val {
  color: var(--yy-slate-800);
  font-weight: 600;
}

.yy-hash-box {
  background: var(--yy-slate-100);
  padding: 12px;
  border-radius: var(--yy-radius-sm);
  border: 1px solid var(--yy-slate-200);
  font-family: var(--yy-font-mono);
  font-size: 12px;
  color: var(--yy-slate-700);
  display: flex;
  align-items: center;
  justify-content: space-between;
  word-break: break-all;
  gap: 8px;
}

.yy-modal-footer {
  padding: 16px 24px;
  background: var(--yy-slate-50);
  border-top: 1px solid var(--yy-slate-200);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
}

/* ================= 提示吐司 Toast ================= */
.yy-toast {
  position: fixed;
  bottom: 30px;
  right: 30px;
  background: var(--yy-slate-900);
  color: #ffffff;
  padding: 12px 20px;
  border-radius: var(--yy-radius-md);
  font-size: 13px;
  font-weight: 500;
  box-shadow: var(--yy-shadow-lg);
  display: flex;
  align-items: center;
  gap: 8px;
  z-index: 200;
  opacity: 0;
  transform: translateY(10px);
  pointer-events: none;
  transition: all 0.25s ease;
}

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

/* ================= 页脚 ================= */
.yy-footer {
  background: #ffffff;
  border-top: 1px solid var(--yy-slate-200);
  padding: 40px 24px 30px;
  margin-top: auto;
  font-size: 13px;
  color: var(--yy-slate-500);
}

.yy-footer-inner {
  max-width: 1280px;
  margin: 0 auto;
}

.yy-footer-grid {
  display: grid;
  grid-template-columns: 2fr repeat(3, 1fr);
  gap: 40px;
  margin-bottom: 32px;
}

.yy-footer-col h4 {
  font-size: 14px;
  font-weight: 700;
  color: var(--yy-slate-800);
  margin-bottom: 12px;
}

.yy-footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.yy-footer-links a:hover {
  color: var(--yy-primary);
}

.yy-footer-bottom {
  padding-top: 24px;
  border-top: 1px solid var(--yy-slate-200);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 12px;
}

.yy-icp-link {
  color: var(--yy-slate-500);
}

.yy-icp-link:hover {
  color: var(--yy-slate-700);
}

/* ================= 响应式调整 ================= */
@media (max-width: 900px) {
  .yy-main-grid {
    grid-template-columns: 1fr;
  }
  .yy-footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 640px) {
  .yy-header-inner {
    padding: 0 16px;
  }
  .yy-hero {
    padding: 32px 16px;
  }
  .yy-container {
    padding: 0 16px;
  }
  .yy-footer-grid {
    grid-template-columns: 1fr;
  }
}