:root{--bg:#faf7f2;--surface:#fff;--text-primary:#2c1f14;--text-secondary:#7a6552;--text-muted:#b09880;--border:#e8ddd0;--tag-bg:#f0e8dc;--accent:#7b5041;--highlight:#f5ede3;--input-bg:#fffcf8;--app-vh:100dvh;--app-vh-top:0px}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent;margin:0;padding:0}html,body{height:100%;overflow:hidden}body{background:var(--bg);color:var(--text-primary);font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Hiragino Sans GB,sans-serif;font-size:15px;line-height:1.6}button,input,textarea{font-family:inherit}button{touch-action:manipulation}#token-setup{top:var(--app-vh-top);height:var(--app-vh);background:var(--bg);z-index:200;justify-content:center;align-items:center;padding:40px;display:flex;position:fixed;left:0;right:0}.token-box{text-align:center;width:100%;max-width:320px}.token-box h1{margin-bottom:8px;font-size:26px;font-weight:700}.token-hint{color:var(--text-muted);margin-bottom:24px;font-size:13px;line-height:1.7}.token-box input{background:var(--input-bg);border:1px solid var(--border);width:100%;color:var(--text-primary);border-radius:12px;outline:none;padding:13px 14px;font-size:16px}.token-box input:focus{border-color:var(--accent)}.token-error{color:#c0392b;text-align:left;margin-top:10px;font-size:13px}.token-box button{background:var(--text-primary);width:100%;color:var(--bg);cursor:pointer;border:none;border-radius:12px;margin-top:16px;padding:14px;font-size:16px;font-weight:600}.token-box button:active{opacity:.75}.token-box button:disabled{opacity:.4}.page{top:var(--app-vh-top);height:var(--app-vh);background:var(--bg);flex-direction:column;display:flex;position:fixed;left:0;right:0}.page-bar{background:var(--bg);padding:calc(env(safe-area-inset-top,12px) + 10px) 16px 12px;border-bottom:1px solid var(--border);flex-shrink:0;align-items:center;gap:4px;display:flex}.kb-open .page-bar{padding-top:10px}.bar-title{text-align:center;color:var(--text-secondary);flex:1;font-size:16px;font-weight:600}.bar-btn{cursor:pointer;min-width:44px;color:var(--text-secondary);background:0 0;border:none;flex-shrink:0;padding:6px 8px;font-size:16px}.bar-btn.strong{color:var(--accent);font-weight:600}.bar-btn:active{opacity:.5}.bar-btn:disabled{opacity:.35}.page-body{-webkit-overflow-scrolling:touch;padding:16px;padding-bottom:calc(env(safe-area-inset-bottom,0px) + 32px);flex:1;overflow-y:auto}.app-header{background:var(--bg);padding:calc(env(safe-area-inset-top,12px) + 10px) 20px 12px;border-bottom:1px solid var(--border);flex-shrink:0;justify-content:space-between;align-items:center;display:flex}.kb-open .app-header{padding-top:10px}.app-title{letter-spacing:.04em;font-size:17px;font-weight:700}.header-right{align-items:center;gap:8px;display:flex}.sync-hint{color:var(--text-muted);font-size:12px}.header-btn{background:var(--tag-bg);width:34px;height:34px;color:var(--text-muted);cursor:pointer;border:none;border-radius:50%;justify-content:center;align-items:center;display:flex}.header-btn:active{color:var(--text-primary)}.header-btn.on{background:var(--accent);color:#fff}.header-btn.primary{background:var(--accent);color:#fff;width:32px;height:32px;font-size:21px;font-weight:400;line-height:1}.header-btn.primary:active{opacity:.8;color:#fff}.page-body.list{padding:0 0 calc(env(safe-area-inset-bottom,0px) + 32px)}.tip{color:var(--text-muted);text-align:center;padding:48px 24px;font-size:14px}.memo-item{text-align:left;border:none;border-bottom:1px solid var(--border);cursor:pointer;-webkit-touch-callout:none;-webkit-user-select:none;user-select:none;background:0 0;align-items:center;gap:12px;width:100%;padding:13px 16px;display:flex}.memo-item:active,.memo-item.selected{background:var(--highlight)}.memo-item-main{flex-direction:column;flex:1;gap:6px;min-width:0;display:flex}.memo-item-row{align-items:baseline;gap:12px;display:flex}.memo-item-title{min-width:0;color:var(--text-primary);overflow-wrap:anywhere;flex:1;font-size:16px}.memo-item-date{color:var(--text-muted);font-variant-numeric:tabular-nums;flex-shrink:0;font-size:12px}.memo-item-tags{flex-wrap:wrap;gap:5px;display:flex}.card-tag{color:var(--text-secondary);background:var(--tag-bg);white-space:nowrap;border-radius:10px;padding:1px 8px;font-size:11px;line-height:16px}.memo-check{border:1.5px solid var(--border);background:var(--surface);color:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:20px;height:20px;font-size:12px;display:flex}.memo-check.on{background:var(--accent);border-color:var(--accent)}.search-row{border-bottom:1px solid var(--border);background:var(--bg);flex-shrink:0;align-items:center;gap:8px;padding:10px 16px;display:flex}.search-row input{background:var(--input-bg);border:1px solid var(--border);color:var(--text-primary);border-radius:10px;outline:none;flex:1;padding:9px 12px;font-size:16px}.search-row input:focus{border-color:var(--accent)}.search-clear{background:var(--tag-bg);width:28px;height:28px;color:var(--text-secondary);cursor:pointer;border:none;border-radius:50%;flex-shrink:0;font-size:16px}.form-title{border:none;border-bottom:1px solid var(--border);width:100%;color:var(--text-primary);background:0 0;outline:none;padding:8px 0;font-size:20px;font-weight:600}.form-title::placeholder{color:var(--text-muted);font-weight:400}.form-title:focus{border-bottom-color:var(--accent)}.thumb-row{flex-wrap:wrap;gap:8px;margin:16px 0;display:flex}.thumb{background:var(--tag-bg);border-radius:10px;flex-shrink:0;width:76px;height:76px;position:relative;overflow:hidden}.thumb img{object-fit:cover;width:100%;height:100%;display:block}.thumb-empty{background:var(--tag-bg);width:100%;height:100%}.thumb-x{color:#fff;cursor:pointer;background:#0000008c;border:none;border-radius:50%;justify-content:center;align-items:center;width:22px;height:22px;font-size:15px;line-height:1;display:flex;position:absolute;top:2px;right:2px}.thumb-loading,.thumb-add{border:1px dashed var(--border);background:var(--input-bg);color:var(--text-muted);cursor:pointer;justify-content:center;align-items:center;display:flex}.thumb-loading{font-size:12px}.thumb-add{font-size:24px}.thumb-add:active{background:var(--highlight)}.form-body{resize:none;width:100%;min-height:240px;color:var(--text-primary);background:0 0;border:none;outline:none;padding:0;font-size:16px;line-height:1.7}.form-body::placeholder{color:var(--text-muted)}.detail-title{margin-bottom:14px;font-size:21px;font-weight:700;line-height:1.45}.detail-image{background:var(--tag-bg);border-radius:12px;margin-bottom:12px;overflow:hidden}.detail-image img{width:100%;display:block}.detail-image-loading{text-align:center;color:var(--text-muted);padding:48px 0;font-size:13px}.detail-body{white-space:pre-wrap;margin-top:4px;font-size:16px;line-height:1.75}.detail-delete{border:1px solid var(--border);color:#c0392b;cursor:pointer;background:0 0;border-radius:10px;margin:40px auto 0;padding:10px 20px;font-size:14px;display:block}.detail-delete:active{background:var(--highlight)}.header-btn{position:relative}.header-badge{background:var(--accent);color:#fff;text-align:center;border:1.5px solid var(--bg);border-radius:8px;min-width:16px;height:16px;padding:0 4px;font-size:10px;line-height:16px;position:absolute;top:-2px;right:-2px}.filter-chips{background:var(--bg);border-bottom:1px solid var(--border);flex-shrink:0;align-items:center;gap:6px;padding:8px 16px;display:flex}.filter-chip{background:var(--accent);color:#fff;cursor:pointer;border:none;border-radius:20px;align-items:center;gap:5px;padding:4px 10px 4px 12px;font-size:13px;display:inline-flex}.filter-chip-x{opacity:.7;font-size:15px;line-height:1}.tag-row{flex-wrap:wrap;gap:6px;display:flex}.tag-btn{background:var(--tag-bg);color:var(--accent);cursor:pointer;-webkit-user-select:none;user-select:none;border:none;border-radius:20px;align-items:center;gap:4px;padding:4px 12px;font-size:13px;line-height:18px;transition:background .12s,color .12s;display:inline-flex}.tag-btn.active{background:var(--accent);color:#fff}.tag-count-badge{color:var(--text-muted);opacity:.85;font-size:11px}.tag-btn.active .tag-count-badge{color:#fff9}.select-bar{z-index:90;padding:12px 20px calc(12px + env(safe-area-inset-bottom,0px));background:var(--surface);border-top:1px solid var(--border);justify-content:space-between;align-items:center;gap:12px;display:flex;position:fixed;bottom:0;left:0;right:0}.select-cancel{cursor:pointer;color:var(--text-muted);background:0 0;border:none;padding:4px;font-size:15px}.select-count{color:var(--text-secondary);font-size:14px}.select-apply{background:var(--accent);color:#fff;cursor:pointer;border:none;border-radius:10px;padding:9px 18px;font-size:15px;font-weight:600}.select-apply:disabled{background:var(--border);color:var(--text-muted)}.sheet-head{border-bottom:1px solid var(--border);flex-shrink:0;justify-content:space-between;align-items:center;padding:14px 16px;display:flex}.sheet-title{font-size:15px;font-weight:600}.sheet-cancel,.sheet-done{cursor:pointer;background:0 0;border:none;padding:4px;font-size:15px}.sheet-cancel{color:var(--text-muted)}.sheet-done{color:var(--accent);font-weight:600}.sheet-cancel:disabled,.sheet-done:disabled{opacity:.5}.tag-select-btn{border:1.5px solid var(--border);background:var(--input-bg);cursor:pointer;text-align:left;border-radius:10px;align-items:center;width:100%;min-height:44px;padding:8px 12px;display:flex}.tag-select-btn:active{border-color:var(--accent)}.tag-select-chips{flex-wrap:wrap;gap:6px;display:flex}.tag-select-ph{color:var(--text-muted);font-size:14px}#tag-picker{top:var(--app-vh-top);height:var(--app-vh);z-index:110;display:none;position:fixed;left:0;right:0}#tag-picker.open{flex-direction:column;justify-content:flex-end;display:flex}.picker-overlay{background:#00000059;position:absolute;inset:0}.picker-sheet{background:var(--surface);padding:0 0 env(safe-area-inset-bottom,34px);max-height:calc(var(--app-vh) * .7);border-radius:20px 20px 0 0;flex-direction:column;display:flex;position:relative}.picker-handle{background:var(--border);border-radius:2px;width:36px;height:4px;margin:12px auto 0}.picker-title{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:12px 20px 10px;font-size:15px;font-weight:600;display:flex}.picker-done-btn{background:var(--accent);color:#fff;cursor:pointer;border:none;border-radius:8px;padding:5px 14px;font-size:14px;font-weight:600}.picker-search{border-bottom:1px solid var(--border);padding:10px 20px}#picker-input{border:1.5px solid var(--border);background:var(--input-bg);width:100%;color:var(--text-primary);border-radius:8px;outline:none;padding:9px 12px;font-size:16px}#picker-input:focus{border-color:var(--accent)}.picker-lock-hint{color:var(--text-secondary);background:var(--highlight);border-bottom:1px solid var(--border);padding:8px 20px;font-size:12px}.picker-body{-webkit-overflow-scrolling:touch;padding:14px 20px 24px;overflow-y:auto}.picker-recent{border-bottom:1px solid var(--border);margin-bottom:12px;padding-bottom:12px}.picker-group-label{color:var(--text-muted);letter-spacing:.06em;text-transform:uppercase;margin-bottom:6px;font-size:11px;font-weight:700}.picker-tags{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.picker-tags-row{scrollbar-width:none;-webkit-overflow-scrolling:touch;flex-wrap:nowrap;overflow-x:auto}.picker-tags-row::-webkit-scrollbar{display:none}.picker-tag-btn{background:var(--tag-bg);border:1.5px solid var(--border);color:var(--text-primary);cursor:pointer;white-space:nowrap;border-radius:20px;padding:7px 14px;font-size:14px}.picker-tag-btn:active{border-color:var(--accent);color:var(--accent)}.picker-tag-btn.selected{background:var(--accent);color:#fff;border-color:var(--accent)}.picker-tag-btn.partial{border-style:dashed;border-color:var(--text-muted);background:0 0}.picker-create-btn{border:1.5px dashed var(--border);width:100%;color:var(--accent);text-align:left;cursor:pointer;word-break:break-word;background:0 0;border-radius:10px;margin-top:12px;padding:11px 14px;font-size:14px;display:block}.picker-create-btn:active{border-color:var(--accent);background:var(--highlight)}.picker-empty{color:var(--text-muted);font-size:14px}#manage-tags-sheet{top:var(--app-vh-top);height:var(--app-vh);z-index:100;display:none;position:fixed;left:0;right:0}#manage-tags-sheet.open{flex-direction:column;justify-content:flex-end;display:flex}.manage-tags-body{background:var(--surface);padding:0 0 calc(16px + env(safe-area-inset-bottom));max-height:calc(var(--app-vh) * .8);z-index:1;border-radius:16px 16px 0 0;flex-direction:column;display:flex;position:relative}.manage-tags-list{-webkit-overflow-scrolling:touch;padding:16px 20px 4px;overflow-y:auto}.manage-tag-pills{flex-wrap:wrap;align-items:center;gap:8px;min-height:30px;display:flex}.manage-tag-empty{color:var(--text-muted);font-size:13px}.manage-tag-pill{background:var(--tag-bg);color:var(--text-primary);cursor:pointer;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;border:1.5px solid #0000;border-radius:20px;padding:6px 14px;font-size:14px;transition:transform .12s,box-shadow .12s}.manage-tag-pill.dragging{background:var(--accent);color:#fff;z-index:10;transition:none;position:relative;box-shadow:0 8px 20px #2c1f144d}.manage-tag-pill.drop-target{border-color:var(--accent)}.manage-tag-add-group-btn{border:1.5px dashed var(--border);width:100%;color:var(--text-muted);cursor:pointer;text-align:center;background:0 0;border-radius:12px;margin-top:16px;margin-bottom:8px;padding:12px;font-size:14px;display:block}#rename-tag-sheet{top:var(--app-vh-top);height:var(--app-vh);z-index:120;display:none;position:fixed;left:0;right:0}#rename-tag-sheet.open{flex-direction:column;justify-content:flex-end;display:flex}.exercise-sheet-body{background:var(--surface);padding:20px 20px calc(20px + env(safe-area-inset-bottom));z-index:1;border-radius:16px 16px 0 0;position:relative}.exercise-sheet-header{justify-content:space-between;align-items:center;margin-bottom:14px;display:flex}.exercise-sheet-header span{color:var(--text-primary);font-size:15px;font-weight:600}.exercise-sheet-close{color:var(--text-muted);cursor:pointer;background:0 0;border:none;padding:0;font-size:22px}.exercise-sheet-input{border:1.5px solid var(--border);width:100%;color:var(--text-primary);background:var(--bg);border-radius:10px;outline:none;margin-bottom:14px;padding:12px 14px;font-size:16px}.exercise-sheet-input:focus{border-color:var(--accent)}.exercise-sheet-actions{gap:10px;display:flex}.exercise-sheet-clear{border:1.5px solid var(--border);color:var(--text-secondary);cursor:pointer;background:0 0;border-radius:10px;flex:1;padding:12px;font-size:15px}.exercise-sheet-save{background:var(--accent);color:#fff;cursor:pointer;border:none;border-radius:10px;flex:2;padding:12px;font-size:15px;font-weight:600}.sheet-delete-tag{border:none;border-top:1px dashed var(--border);color:#c0392b;cursor:pointer;background:0 0;width:100%;margin-top:16px;padding-top:14px;font-size:14px;display:block}.sheet-delete-tag:active{opacity:.6}.detail-tags{flex-wrap:wrap;gap:6px;margin:-4px 0 14px;display:flex}.tag-select-btn{margin-bottom:16px}.form-body{min-height:200px}.card-tag.type{color:var(--accent);background:#e3d3be}.tag-group+.tag-group{margin-top:14px}.tag-group-label{color:var(--text-muted);letter-spacing:.06em;margin-bottom:6px;font-size:11px;font-weight:700}.tag-group-hint{opacity:.8;margin-left:6px;font-weight:400}.picker-group{margin-bottom:14px}.picker-group-label .tag-group-hint{text-transform:none}.manage-tag-add{border:1.5px dashed var(--border);color:var(--text-muted);background:0 0}.filter-chips{flex-wrap:wrap}.topic-meta{color:var(--text-muted);align-items:center;gap:6px;font-size:12px;display:flex}.topic-badge{color:var(--accent);background:var(--tag-bg);white-space:nowrap;border-radius:10px;padding:1px 8px;font-size:11px;line-height:16px}.detail-topic{font:inherit;color:var(--accent);cursor:pointer;text-align:left;background:0 0;border:none;margin:-6px 0 14px;padding:0;font-size:13px;display:block}.topic-section{margin:0 0 28px}.topic-label{color:var(--text-muted);letter-spacing:.08em;margin-bottom:8px;font-size:12px;font-weight:700}.topic-entry{text-align:left;border:none;border-bottom:1px solid var(--border);cursor:pointer;width:100%;font:inherit;color:var(--text-primary);background:0 0;gap:12px;padding:12px 0;display:flex}.topic-entry:active{background:var(--highlight)}.topic-entry-date{color:var(--text-muted);font-variant-numeric:tabular-nums;flex-shrink:0;padding-top:3px;font-size:12px}.topic-entry-title{overflow-wrap:anywhere;flex:1;min-width:0;font-size:15px}.topic-kind-label{color:var(--text-muted);letter-spacing:.08em;padding:14px 16px 4px;font-size:12px;font-weight:700}.topic-summary-line{color:var(--text-secondary);-webkit-line-clamp:2;-webkit-box-orient:vertical;font-size:13px;line-height:1.55;display:-webkit-box;overflow:hidden}