*,*::before,*::after{box-sizing:border-box}

[hidden]{display:none!important}

:root{
  --bg:#f7f8fa;
  --panel:#fff;
  --line:#e5e6eb;
  --line-soft:#f0f1f3;
  --text:#1f2329;
  --text-2:#4e5969;
  --text-3:#86909c;
  --green:#52c41a;
  --green-deep:#07c160;
  --orange:#fa8c16;
  --blue:#1890ff;
  --red:#ff4d4f;
  --radius:8px;
}

html,body{margin:0;padding:0}

body{
  background:var(--bg);
  color:var(--text);
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  font-size:14px;
  -webkit-font-smoothing:antialiased;
}

/* ------------------------------- 顶部栏 ------------------------------- */

.topbar{
  position:sticky;top:0;z-index:20;
  background:#fff;border-bottom:1px solid var(--line);
}
.topbar-inner{
  max-width:1320px;margin:0 auto;height:56px;padding:0 24px;
  display:flex;align-items:center;justify-content:space-between;
}
.brand{display:flex;align-items:center;gap:8px;font-size:16px;font-weight:600;letter-spacing:.2px}
.brand-dot{width:8px;height:8px;border-radius:2px;background:var(--green-deep)}
.topbar-actions{display:flex;gap:10px}

/* -------------------------------- 按钮 -------------------------------- */

.btn{
  height:32px;padding:0 14px;border-radius:6px;border:1px solid transparent;
  font-size:13px;font-family:inherit;cursor:pointer;background:#fff;color:var(--text);
  transition:.15s;white-space:nowrap;line-height:1;
}
.btn:hover{opacity:.82}
.btn:active{transform:translateY(.5px)}
.btn-primary{background:var(--green-deep);color:#fff;border-color:var(--green-deep)}
.btn-ghost{border-color:var(--line);color:var(--text-2)}
.btn-sm{height:28px;padding:0 10px;font-size:12px}

.btn-line{background:#fff;font-size:12px;height:26px;padding:0 9px;border-radius:5px;line-height:1}
.btn-line.green{border-color:#b7eb8f;color:#52c41a}
.btn-line.orange{border-color:#ffd591;color:#fa8c16}
.btn-line.blue{border-color:#91d5ff;color:#1890ff}
.btn-line.red{border-color:#ffa39e;color:#ff4d4f}
.btn-line.solid-green{border-color:var(--green-deep);color:#fff;background:var(--green-deep)}

/* -------------------------------- 布局 -------------------------------- */

.wrap{max-width:1320px;margin:0 auto;padding:18px 24px 60px}

.crumb{font-size:13px;color:var(--text-3);margin-bottom:14px}
.crumb b{color:var(--text-2);font-weight:500}
.crumb .sep{margin:0 6px;color:#c9cdd4}

.panel{
  background:var(--panel);border-radius:var(--radius);
  border:1px solid var(--line);overflow:hidden;
}

.panel-head{
  display:flex;align-items:center;justify-content:space-between;
  padding:16px 20px;border-bottom:1px solid var(--line-soft);gap:16px;flex-wrap:wrap;
}
.panel-title{font-size:15px;font-weight:600;display:flex;align-items:center;gap:8px}
.count{
  font-size:12px;font-weight:500;color:var(--text-3);
  background:#f2f3f5;border-radius:10px;padding:1px 8px;
}
.panel-tools{display:flex;gap:10px;align-items:center}

.input{
  height:32px;padding:0 10px;border:1px solid var(--line);border-radius:6px;
  font-size:13px;font-family:inherit;color:var(--text);background:#fff;outline:none;
  transition:.15s;width:100%;
}
.input:focus{border-color:var(--green-deep);box-shadow:0 0 0 2px rgba(7,193,96,.1)}
.input.search{width:220px}

/* ------------------------------- 拖拽上传 ------------------------------ */

.dropzone{
  margin:20px;border:1.5px dashed #dcdfe6;border-radius:10px;
  padding:26px 20px;text-align:center;cursor:pointer;transition:.2s;background:#fcfcfd;
}
.dropzone:hover,.dropzone.dragover{border-color:var(--green-deep);background:#f4fdf7}
.dz-icon{color:#b8bec8;margin-bottom:8px;display:flex;justify-content:center}
.dz-text{font-size:14px;color:var(--text-2)}
.dz-text .link{color:var(--green-deep);font-weight:500}
.dz-sub{font-size:12px;color:var(--text-3);margin-top:6px}

.progress-wrap{margin:0 20px 16px}
.progress-bar{height:6px;background:#eef0f3;border-radius:3px;overflow:hidden}
.progress-bar i{display:block;height:100%;width:0;background:var(--green-deep);transition:width .2s}
.progress-text{font-size:12px;color:var(--text-3);margin-top:6px}

/* -------------------------------- 表格 -------------------------------- */

.table-scroll{overflow-x:auto}
.grid{width:100%;border-collapse:collapse;table-layout:fixed;min-width:1180px}

.grid thead th{
  background:#f5f6f7;color:var(--text-2);font-weight:500;font-size:13px;
  text-align:left;padding:11px 12px;border-bottom:1px solid var(--line);
  white-space:nowrap;
}
.grid tbody td{
  padding:12px;border-bottom:1px solid var(--line-soft);vertical-align:middle;
  font-size:13px;color:var(--text-2);
}
.grid tbody tr:hover{background:#fafbfc}
.grid tbody tr:last-child td{border-bottom:0}

/* 文件类型标记 */
.ftype{
  width:36px;height:42px;border-radius:5px;display:flex;align-items:flex-end;justify-content:center;
  color:#fff;font-size:9px;font-weight:700;letter-spacing:.3px;padding-bottom:4px;
  position:relative;margin:0 auto;
}
.ftype::after{
  content:"";position:absolute;top:0;right:0;
  border-width:0 9px 9px 0;border-style:solid;
  border-color:transparent rgba(255,255,255,.85) transparent transparent;
}
.ftype.pdf{background:#e4483c}
.ftype.word{background:#2b579a}
.ftype.excel{background:#217346}
.ftype.ppt{background:#d24726}
.ftype.text{background:#5b6b7c}
.ftype.zip{background:#8b6914}
.ftype.img{background:#7b4bc4}
.ftype.media{background:#0f8b8d}
.ftype.other{background:#7a8390}

.fname{color:var(--text);font-size:13.5px;line-height:1.45;word-break:break-all}
.fname small{display:block;color:var(--text-3);font-size:11.5px;margin-top:2px}

.mono{
  font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  font-size:12px;color:var(--text-3);
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
.time{font-size:12.5px;color:var(--text-2);line-height:1.6;white-space:nowrap}

.ops{display:grid;grid-template-columns:1fr 1fr;gap:6px}
.ops .btn-line{width:100%}

.empty{text-align:center;padding:56px 20px;color:var(--text-3)}
.empty-icon{font-size:36px;margin-bottom:10px;opacity:.5}
.empty p{margin:0;font-size:13px}

.pager{display:flex;align-items:center;justify-content:flex-end;gap:14px;padding:14px 20px;border-top:1px solid var(--line-soft)}
.pager-info{font-size:12.5px;color:var(--text-3)}

/* -------------------------------- 提示 -------------------------------- */

.tips{
  margin-top:16px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:16px 20px;font-size:12.5px;color:var(--text-3);line-height:1.9;
}
.tips b{color:var(--text-2)}
.tips ul{margin:8px 0 0;padding-left:18px}
.tips code{
  background:#f2f3f5;border-radius:3px;padding:1px 5px;font-size:11.5px;
  font-family:ui-monospace,Menlo,Consolas,monospace;color:#c7254e;
}

/* -------------------------------- 弹窗 -------------------------------- */

.modal-mask{
  position:fixed;inset:0;background:rgba(0,0,0,.42);z-index:100;
  display:flex;align-items:center;justify-content:center;padding:20px;
  animation:fade .18s ease;
}
@keyframes fade{from{opacity:0}to{opacity:1}}

.modal{
  background:#fff;border-radius:12px;width:100%;max-width:420px;
  box-shadow:0 16px 48px rgba(0,0,0,.18);animation:pop .2s ease;
  max-height:90vh;display:flex;flex-direction:column;
}
@keyframes pop{from{transform:scale(.96);opacity:0}to{transform:scale(1);opacity:1}}
.modal-wide{max-width:520px}

.modal-head{
  display:flex;align-items:center;justify-content:space-between;
  padding:16px 20px;border-bottom:1px solid var(--line-soft);font-size:15px;font-weight:600;
}
.modal-head .x{
  border:0;background:none;font-size:22px;line-height:1;color:var(--text-3);
  cursor:pointer;padding:0 4px;
}
.modal-body{padding:20px;overflow-y:auto}
.modal-foot{
  display:flex;justify-content:flex-end;gap:10px;padding:14px 20px;
  border-top:1px solid var(--line-soft);
}

.field{display:block;margin-bottom:16px}
.field:last-child{margin-bottom:0}
.field>span{display:block;font-size:13px;color:var(--text-2);margin-bottom:7px}
.field em{display:block;font-style:normal;font-size:11.5px;color:var(--text-3);margin-top:6px;line-height:1.6}

.qr-body{text-align:center}
.qr-box{
  display:inline-flex;padding:12px;border:1px solid var(--line);border-radius:10px;background:#fff;
}
.qr-box img{width:240px;height:240px;display:block;image-rendering:pixelated}
.qr-name{font-size:14px;color:var(--text);margin-top:14px;word-break:break-all}
.qr-url{
  font-size:11.5px;color:var(--text-3);margin-top:6px;word-break:break-all;
  font-family:ui-monospace,Menlo,Consolas,monospace;
}

/* -------------------------------- Toast ------------------------------- */

.toast{
  position:fixed;left:50%;top:76px;transform:translateX(-50%);
  background:rgba(31,35,41,.9);color:#fff;font-size:13px;
  padding:9px 18px;border-radius:8px;z-index:200;pointer-events:none;
  animation:toastIn .2s ease;
}
@keyframes toastIn{from{opacity:0;transform:translate(-50%,-8px)}to{opacity:1;transform:translate(-50%,0)}}

@media (max-width:768px){
  .wrap{padding:14px 12px 40px}
  .topbar-inner{padding:0 12px}
  .input.search{width:140px}
  .dropzone{margin:14px;padding:20px 14px}
  .modal{max-width:100%}
}