/* ===================== 文档列表 ===================== */
/* 包含：.card、.card-*、.row-table、.row-item、.row-cb、.row-tag、.row-info、.row-status、.row-acts、
   .empty、.em-ic、.grid、.list-mode、.doc-grid、.doc-card 等 */

.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px}
.list-mode .grid{grid-template-columns:1fr}

.card{background:var(--md-surface);border:1px solid var(--md-outline-var);border-radius:var(--md-rs-sm);padding:14px 16px;
  position:relative;cursor:pointer;transition:all .2s cubic-bezier(.2,0,0,1);overflow:hidden;
  box-shadow:none;outline:2px solid transparent;outline-offset:-2px;display:flex;flex-direction:column;gap:8px;touch-action:manipulation}
.card:hover{border-color:var(--md-primary);box-shadow:none;transform:translateY(-1px)}
.card:active{transform:scale(.985)}

.card-head{display:flex;align-items:center;justify-content:space-between;gap:10px}

.card .ttl{font-size:17px;font-weight:500;letter-spacing:.1px;line-height:1.4;color:var(--ink);
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;flex:1;min-width:0}
.card-acts{display:flex;gap:4px;flex:none;margin-left:auto}

.c-act{width:34px;height:34px;border-radius:var(--md-rs-full);background:var(--md-surface-container-high);color:var(--muted);
  display:grid;place-items:center;border:none;cursor:pointer;transition:all .15s;flex:none}
.c-act:hover{background:var(--md-primary-container);color:var(--md-primary)}
.c-act svg{width:17px;height:17px}
.c-act:active{transform:scale(.9);background:var(--md-primary-container);color:var(--md-primary)}
.c-act.danger:hover{background:var(--md-error-container);color:var(--md-error)}
.c-act.danger:active{background:var(--md-error-container);color:var(--md-error)}
.c-act:disabled{opacity:.35;cursor:not-allowed}
.c-act:disabled:hover{background:var(--md-surface-container-high);color:var(--muted)}
.c-act:disabled:active{transform:none;background:var(--md-surface-container-high);color:var(--muted)}

.card-stats{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--muted);
  flex-wrap:wrap}
.card-stats span{display:inline-flex;align-items:center;gap:2px;white-space:nowrap}

.card-stats svg{display:none}
.card-stats b{color:var(--ink);font-weight:600}
.stat-sep{color:var(--md-outline-var);font-weight:300}

.card-time{font-size:12.5px;color:var(--muted-2)}
.card .tags{display:flex;gap:6px;flex-wrap:wrap;align-items:center}

.tag{font-size:11.5px;font-weight:500;opacity:.85;padding:4px 11px;border-radius:var(--md-rs-xs);white-space:nowrap;max-width:100%;overflow:hidden;text-overflow:ellipsis}
.tag.html{background:var(--md-secondary-container);color:var(--md-on-secondary-container)}
.tag.lock{background:var(--md-error-container);color:var(--md-error)}
.card .more{position:absolute;top:10px;right:10px;width:28px;height:28px;border:none;border-radius:var(--md-rs-full);
  background:var(--md-surface);color:var(--muted-2);display:grid;place-items:center;opacity:0;transition:opacity .15s;
  border:1.5px solid var(--md-outline-var)}
.card:hover .more{opacity:1}
.card .more:hover{background:var(--md-surface-container-high);color:var(--ink)}
.card .more svg{width:17px;height:17px}
.list-mode .card{padding:14px 18px}
.list-mode .card .card-head{align-items:center}

.card.selected{border-color:var(--md-primary);background:var(--md-primary-container);box-shadow:none;position:relative;outline-color:var(--md-primary)}
.row-item.selected{border-color:var(--md-primary);background:var(--md-primary-container);position:relative;outline-color:var(--md-primary)}

.row-table{display:flex;flex-direction:column;gap:0}

.row-item{display:flex;align-items:center;gap:14px;background:var(--md-surface);border:1px solid var(--md-outline-var);
  border-radius:var(--md-rs-sm);padding:14px 18px;margin-bottom:10px;transition:all .2s cubic-bezier(.2,0,0,1);
  outline:2px solid transparent;outline-offset:-2px;cursor:pointer;touch-action:manipulation}
.row-item:last-child{margin-bottom:0}
.row-item:hover{background:var(--md-surface-container-high);transform:translateX(2px)}
.row-item:active{transform:scale(.99)}
.row-cb{flex:none;width:18px;height:18px;border:2px solid var(--md-outline);border-radius:4px;
  transition:opacity .2s cubic-bezier(.2,.9,.3,1),border-color .2s cubic-bezier(.2,.9,.3,1),background .2s cubic-bezier(.2,.9,.3,1);cursor:pointer;display:grid;place-items:center;opacity:0;pointer-events:none}
.multi-on .row-cb{opacity:1;pointer-events:auto}
.row-cb.checked{background:var(--md-primary);border-color:var(--md-primary)}
.row-cb.checked::after{content:'';width:10px;height:6px;border-left:2.5px solid #fff;border-bottom:2.5px solid #fff;transform:rotate(-45deg) translate(1px,-1px)}
.row-tag{font-size:12px;font-weight:600;padding:4px 12px;border-radius:var(--md-rs-full);flex:none;white-space:nowrap}
.row-tag.blue{background:var(--md-primary-container);color:var(--md-primary)}
.row-tag.green{background:var(--md-ok-container);color:var(--ok)}
.row-tag.red{background:var(--md-error-container);color:var(--err)}
.row-info{flex:1;min-width:0}

.row-info b{font-size:15px;font-weight:500;display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;line-height:1.35}
.row-info small{font-size:12px;color:var(--muted)}
.row-status{flex:none;font-size:11.5px;font-weight:600;padding:4px 10px;border-radius:var(--md-rs-full);white-space:nowrap}
.row-status.ok{background:var(--md-ok-container);color:var(--ok)}
.row-status.warn{background:var(--md-warn-container);color:var(--md-warn)}
.row-status.err{background:var(--md-error-container);color:var(--err)}
.row-status.muted{background:var(--md-surface-container-high);color:var(--muted)}
.row-acts{display:flex;gap:4px;flex:none}

.row-acts a{font-size:12.5px;font-weight:500;color:var(--muted);text-decoration:none;padding:6px 14px;
  border-radius:var(--md-rs-full);border:1px solid var(--md-outline-var);background:transparent;
  transition:all .15s;white-space:nowrap;cursor:pointer;line-height:1.4}
.row-acts a:hover{color:var(--md-primary);background:var(--md-primary-container);border-color:transparent}
.row-acts a.danger:hover{color:var(--err);background:var(--md-error-container);border-color:transparent}
.row-acts a:active{transform:scale(.95)}

.empty{text-align:center;padding:60px 20px;color:var(--muted)}
.empty .em-ic{width:56px;height:56px;border-radius:var(--md-rs-sm);background:var(--md-primary-container);color:var(--md-primary);
  display:grid;place-items:center;margin:0 auto 14px}
.empty .em-ic svg{width:28px;height:28px}
.empty h3{font-size:15px;color:var(--ink);margin-bottom:6px;font-weight:600}
.empty p{font-size:13px}

.doc-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.doc-card{display:flex;align-items:center;gap:11px;padding:12px;border-radius:var(--md-rs-sm);background:var(--md-surface);
  border:1.5px solid var(--md-outline-var);cursor:pointer;transition:all .15s;text-align:left;font-family:inherit;color:var(--ink)}
.doc-card:hover{background:var(--md-surface-container-high);border-color:var(--md-primary)}
.doc-card.active{background:var(--grad-primary-soft);border-color:var(--md-primary)}
.doc-card .d-ic{width:34px;height:34px;border-radius:10px;background:var(--grad-primary);color:#fff;display:grid;place-items:center;flex:none}
.doc-card .d-ic svg{width:18px;height:18px}
.doc-card .d-meta{min-width:0}
.doc-card .d-meta b{font-size:13.5px;font-weight:600;display:block;line-height:1.3;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.doc-card .d-meta small{font-size:11px;color:var(--md-muted);display:block}