:root{--bg: #1a1b1e;--bg-panel: #242529;--bg-input: #2c2d32;--border: #383a40;--text: #e4e4e6;--text-dim: #9a9ba1;--accent: #5b8cff;--accent-hover: #4a76e0;--danger: #e0556a;--routine: #5b8cff;--project: #43b581;--urgent: #e0556a}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang TC,Microsoft JhengHei,sans-serif}.app-shell{display:flex;min-height:100vh}.sidebar{width:200px;background:var(--bg-panel);border-right:1px solid var(--border);display:flex;flex-direction:column;padding:16px 0;flex-shrink:0}.brand{font-weight:600;font-size:1.1rem;padding:8px 20px 20px}.nav-link{color:var(--text-dim);text-decoration:none;padding:12px 20px;font-size:.95rem}.nav-link.active{color:var(--text);background:var(--bg-input);border-left:3px solid var(--accent)}.content{flex:1;padding:24px;max-width:800px}.page h1{margin-top:0;font-size:1.4rem}.page h2{font-size:1.1rem;color:var(--text-dim);margin-top:32px}.section-header{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:8px;margin-top:32px}.section-header h2{margin:0}.month-switcher{display:flex;align-items:center;gap:8px}.month-switcher .btn-secondary{padding:4px 12px;line-height:1}.month-switcher-label{font-size:.95rem;min-width:80px;text-align:center}.entry-form{background:var(--bg-panel);border:1px solid var(--border);border-radius:8px;padding:16px;display:flex;flex-direction:column;gap:12px}.form-row{display:flex;gap:12px;flex-wrap:wrap}.form-row label,.form-row-full{display:flex;flex-direction:column;gap:4px;font-size:.85rem;color:var(--text-dim);flex:1}input,select,textarea{background:var(--bg-input);border:1px solid var(--border);color:var(--text);border-radius:6px;padding:8px 10px;font-size:.95rem;font-family:inherit}textarea{resize:vertical}button{cursor:pointer;font-size:.95rem;border-radius:6px;border:none;padding:10px 16px;font-family:inherit}button:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover:not(:disabled){background:var(--accent-hover)}.btn-secondary{background:var(--bg-input);color:var(--text);border:1px solid var(--border)}.btn-copy{background:var(--project);color:#fff;font-weight:600}.btn-edit{background:transparent;color:var(--text-dim);padding:2px 8px;margin-left:auto;font-size:.8rem}.btn-edit:hover{color:var(--accent)}.btn-delete{background:transparent;color:var(--text-dim);padding:2px 8px}.btn-delete:hover{color:var(--danger)}.entry-list{list-style:none;padding:0;margin:12px 0;display:flex;flex-direction:column;gap:8px}.entry-item{background:var(--bg-panel);border:1px solid var(--border);border-left:3px solid var(--text-dim);border-radius:6px;padding:10px 14px}.entry-routine{border-left-color:var(--routine)}.entry-project{border-left-color:var(--project)}.entry-urgent{border-left-color:var(--urgent)}.entry-meta{display:flex;align-items:center;gap:10px;font-size:.8rem;color:var(--text-dim)}.entry-content{margin:6px 0 0;white-space:pre-wrap}.empty-hint{color:var(--text-dim)}.error-msg{color:var(--urgent)}.report-buttons{display:flex;gap:12px;margin-bottom:20px}.report-preview{margin-top:16px}.report-actions{display:flex;gap:12px;margin-bottom:12px}.report-text{background:var(--bg-panel);border:1px solid var(--border);border-radius:8px;padding:16px;white-space:pre-wrap;font-family:inherit;font-size:.95rem;line-height:1.6;width:100%;color:var(--text);resize:vertical}@media (max-width: 640px){.app-shell{flex-direction:column}.sidebar{width:100%;flex-direction:row;border-right:none;border-bottom:1px solid var(--border);padding:8px;align-items:center}.brand{padding:4px 12px}.nav-link{padding:8px 12px}.nav-link.active{border-left:none;border-bottom:3px solid var(--accent)}.content{padding:16px;max-width:100%}.form-row{flex-direction:column}}