.demo-brand{font-size:30px;color:var(--accent);margin-right:10px}.test-badge{font-size:12px;padding:5px 12px;border-radius:20px;background:var(--soft);color:var(--accent)}.demo-note{font-size:13px;color:var(--muted);margin:18px 0 24px}.preview-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin:18px 0}.preview-card{padding:22px;border-radius:16px;border:1px solid var(--border);background:var(--paper)}.preview-card strong{display:block;font-size:30px;margin-top:6px}.preview-columns{display:grid;grid-template-columns:1.2fr 1fr;gap:20px}.preview-panel{padding:24px;border-radius:16px;border:1px solid var(--border);background:var(--paper);margin-top:18px}.preview-panel h2{font-size:18px}.preview-head{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:18px}.preview-task{display:flex;gap:12px;align-items:center;padding:16px 0;border-bottom:1px solid var(--border)}.preview-task input{width:20px;height:20px;accent-color:var(--accent)}.preview-task.done span{text-decoration:line-through;color:var(--muted)}.preview-head button,.dialog-actions .primary{background:var(--accent);color:var(--accent-ink);border:0}.preview-table{width:100%;border-collapse:collapse;text-align:left}.preview-table th,.preview-table td{padding:15px 12px;border-bottom:1px solid var(--border);font-size:14px}.preview-table th{color:var(--muted);font-weight:500}.preview-table-wrap{overflow:auto}.preview-tag{display:inline-block;padding:4px 9px;border-radius:7px;font-size:12px;background:var(--soft);color:var(--accent)}.preview-footer{display:flex;justify-content:space-between;gap:12px;margin-top:30px;color:var(--muted);font-size:12px}.preview-editor{display:block;width:100%;min-height:320px;line-height:1.9;padding:20px;border-radius:12px;border:1px solid var(--border);background:var(--paper);color:var(--ink);font:inherit}.save-row{display:flex;justify-content:flex-end;margin-top:12px}.save-row button{background:var(--accent);color:var(--accent-ink)}.empty-preview{padding:24px;color:var(--muted)}dialog{border:1px solid var(--border);border-radius:18px;padding:28px;background:var(--paper);color:var(--ink);width:min(440px,90vw)}dialog::backdrop{background:#20281f66}dialog label{display:grid;gap:8px;margin:20px 0}dialog input{width:100%}.dialog-actions{display:flex;gap:10px;justify-content:flex-end}.preview-link{display:block;padding:17px 0;border-bottom:1px solid var(--border)}.preview-link span{display:block;font-size:13px;color:var(--muted);margin-top:4px}.preview-board{display:grid;grid-template-columns:repeat(3,minmax(190px,1fr));gap:14px;overflow:auto}.preview-lane{padding:16px;background:var(--background);border-radius:12px;min-height:200px}.preview-lane h3{font-size:14px;margin-bottom:14px}.preview-lane article{background:var(--paper);padding:16px;border-radius:10px;border:1px solid var(--border)}@media(max-width:767px){.preview-grid{gap:8px}.preview-card{padding:12px}.preview-card strong{font-size:25px}.preview-columns{grid-template-columns:1fr;gap:0}.preview-panel{padding:16px}.topbar{padding:10px 16px}.sidebar .brand-link{display:flex!important}.sidebar-footer{display:none}.preview-head{flex-wrap:wrap}.preview-footer{display:block}.hero h1{font-size:27px}}