body { background: var(--bg, #f8fafc); font-family: 'DM Sans', sans-serif; margin: 0; }

        .tool-nav {
            display: flex; align-items: center; justify-content: space-between;
            padding: .75rem 1.5rem; background: var(--surface, #fff);
            border-bottom: 1px solid var(--border, #e2e8f0);
            position: sticky; top: 0; z-index: 100;
        }
        .tool-brand { display: flex; align-items: center; gap: .5rem; text-decoration: none; }
        .brand-icon { background: var(--accent, #4f6ef7); color: #fff; font-weight: 700; font-size: .8rem; width: 28px; height: 28px; border-radius: 7px; display: flex; align-items: center; justify-content: center; }
        .brand-name { font-weight: 600; font-size: .95rem; color: var(--text-primary, #0f172a); }
        .tool-nav-actions { display: flex; gap: .5rem; align-items: center; }

        .tool-hero { max-width: 720px; margin: 0 auto; padding: 2rem 1rem 1rem; }
        .tool-hero h1 { font-size: 1.5rem; font-weight: 700; color: var(--text-primary, #0f172a); margin: 0 0 .3rem; }
        .tool-hero p { color: var(--text-secondary, #64748b); font-size: .9rem; margin: 0 0 1.5rem; }

        .tool-wrap { max-width: 720px; margin: 0 auto; padding: 0 1rem 3rem; }

        .section-label { font-size: .8rem; font-weight: 600; color: var(--text-secondary, #64748b); margin-bottom: .5rem; text-transform: uppercase; letter-spacing: .04em; }

        /* Templates */
        .templates { display: flex; flex-wrap: wrap; gap: .4rem; margin-bottom: 1.25rem; }
        .tmpl-btn { display: inline-flex; align-items: center; gap: .4rem; padding: .3rem .75rem; background: var(--surface, #fff); border: 1px solid var(--border, #e2e8f0); border-radius: 99px; font-size: .78rem; cursor: pointer; color: var(--text-secondary, #64748b); transition: all .12s; font-family: inherit; }
        .tmpl-btn svg { width: 13px; height: 13px; flex-shrink: 0; }
        .tmpl-btn:hover { border-color: var(--accent, #4f6ef7); color: var(--accent, #4f6ef7); }

        /* Checklists */
        .checklist-card { background: var(--surface, #fff); border: 1px solid var(--border, #e2e8f0); border-radius: 12px; margin-bottom: 1rem; overflow: hidden; }
        .checklist-card-head { display: flex; align-items: center; gap: .5rem; padding: .75rem 1rem; border-bottom: 1px solid var(--border, #e2e8f0); }
        .checklist-title-inp { flex: 1; border: none; background: transparent; font-size: .95rem; font-weight: 600; font-family: inherit; color: var(--text-primary, #0f172a); outline: none; }
        .checklist-title-inp::placeholder { color: var(--text-muted, #94a3b8); font-weight: 400; }
        .checklist-delete { background: none; border: none; cursor: pointer; color: var(--text-muted, #94a3b8); font-size: .9rem; padding: 2px 4px; }
        .checklist-delete:hover { color: var(--danger, #ef4444); }

        /* Progress bar */
        .cl-progress { height: 4px; background: var(--border, #e2e8f0); margin: 0 1rem .1rem; border-radius: 99px; overflow: hidden; }
        .cl-progress-fill { height: 100%; background: var(--success, #22c55e); border-radius: 99px; transition: width .25s ease; }
        .cl-progress-label { padding: .2rem 1rem .35rem; font-size: .72rem; color: var(--text-muted, #94a3b8); }

        /* Items */
        .cl-item { display: flex; align-items: center; gap: .6rem; padding: .4rem 1rem; border-top: 1px solid var(--border, #e2e8f0); }
        .cl-cb { width: 16px; height: 16px; border-radius: 4px; border: 1.5px solid var(--border, #e2e8f0); cursor: pointer; flex-shrink: 0; appearance: none; -webkit-appearance: none; transition: all .12s; }
        .cl-cb:checked { background: var(--success, #22c55e); border-color: var(--success, #22c55e); background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='%23fff' d='M13.3 4.3l-6 6-3-3-1.4 1.4 4.4 4.4 7.4-7.4z'/%3E%3C/svg%3E"); background-size: 10px; background-repeat: no-repeat; background-position: center; }
        .cl-item-text { flex: 1; font-size: .84rem; border: none; background: transparent; font-family: inherit; color: var(--text-primary, #0f172a); outline: none; }
        .cl-item-text::placeholder { color: var(--text-muted, #94a3b8); }
        .cl-item-text.done { text-decoration: line-through; color: var(--text-muted, #94a3b8); }
        .cl-item-del { background: none; border: none; cursor: pointer; color: transparent; font-size: .8rem; padding: 0 4px; }
        .cl-item:hover .cl-item-del { color: var(--text-muted, #94a3b8); }
        .cl-item-del:hover { color: var(--danger, #ef4444) !important; }

        /* Add item row */
        .cl-add-row { display: flex; align-items: center; gap: .5rem; padding: .4rem 1rem; border-top: 1px solid var(--border, #e2e8f0); }
        .cl-add-inp { flex: 1; border: none; background: transparent; font-size: .84rem; font-family: inherit; color: var(--text-primary, #0f172a); outline: none; }
        .cl-add-inp::placeholder { color: var(--text-muted, #94a3b8); }

        /* Buttons */
        .btn { display: inline-flex; align-items: center; gap: .35rem; padding: .5rem 1rem; border-radius: 8px; font-size: .85rem; font-weight: 500; cursor: pointer; border: none; transition: all .15s; font-family: inherit; text-decoration: none; }
        .btn svg { width: 15px; height: 15px; flex-shrink: 0; }
        .btn-primary { background: var(--accent, #4f6ef7); color: #fff; }
        .btn-primary:hover { background: #3b5ce4; }
        .btn-white { background: #fff; color: var(--accent, #4f6ef7); }
        .btn-white:hover { background: #f0f4ff; }
        .btn-ghost { background: transparent; color: var(--text-secondary, #64748b); border: 1px solid var(--border, #e2e8f0); }
        .btn-ghost:hover { background: var(--surface-2, #f8fafc); }
        .btn-sm { padding: .35rem .75rem; font-size: .8rem; }
        .btn-dashed { border: 1.5px dashed var(--border, #e2e8f0); background: transparent; color: var(--text-secondary, #64748b); width: 100%; justify-content: center; border-radius: 10px; padding: .65rem; font-size: .84rem; margin-bottom: 1rem; cursor: pointer; font-family: inherit; transition: all .12s; }
        .btn-dashed:hover { border-color: var(--accent, #4f6ef7); color: var(--accent, #4f6ef7); background: var(--accent-light, #eff6ff); }

        /* Save CTA */
        .save-banner { background: linear-gradient(135deg, #4f6ef7, #6c8fff); border-radius: 12px; padding: 1.25rem 1.5rem; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1rem; margin-top: 1rem; }
        .save-banner-text h3 { margin: 0 0 .2rem; color: #fff; font-size: 1rem; font-weight: 600; }
        .save-banner-text p { margin: 0; color: rgba(255,255,255,.85); font-size: .84rem; }
        .save-banner-actions { display: flex; gap: .5rem; flex-wrap: wrap; }

        /* SEO content section */
        .seo-section { max-width: 720px; margin: 0 auto; padding: 2.5rem 1rem 3rem; border-top: 1px solid var(--border, #e2e8f0); }
        .seo-section h2 { font-size: 1.1rem; font-weight: 700; color: var(--text-primary, #0f172a); margin: 0 0 .5rem; }
        .seo-section p { font-size: .88rem; color: var(--text-secondary, #64748b); line-height: 1.65; margin: 0 0 1.5rem; }
        .feature-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1rem; margin-bottom: 1.5rem; }
        .feature-item { display: flex; gap: .75rem; align-items: flex-start; }
        .feature-item-icon { width: 32px; height: 32px; border-radius: 8px; background: var(--accent-light, #eff6ff); color: var(--accent, #4f6ef7); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
        .feature-item-icon svg { width: 16px; height: 16px; }
        .feature-item-body h3 { font-size: .84rem; font-weight: 600; color: var(--text-primary, #0f172a); margin: 0 0 .2rem; }
        .feature-item-body p { font-size: .8rem; color: var(--text-secondary, #64748b); margin: 0; line-height: 1.5; }
        .faq-list { display: flex; flex-direction: column; gap: .75rem; }
        .faq-item { padding: 1rem; background: var(--surface, #fff); border: 1px solid var(--border, #e2e8f0); border-radius: 10px; }
        .faq-item h3 { font-size: .88rem; font-weight: 600; color: var(--text-primary, #0f172a); margin: 0 0 .35rem; }
        .faq-item p { font-size: .82rem; color: var(--text-secondary, #64748b); margin: 0; line-height: 1.55; }

        @media print {
            .tool-nav, .templates, .save-banner, .btn-dashed, .cl-add-row, .cl-item-del, .checklist-delete, .seo-section { display: none !important; }
            body { background: #fff; }
            .checklist-card { border: 1px solid #ccc; page-break-inside: avoid; }
        }
        @media (max-width: 600px) {
            .tool-hero h1 { font-size: 1.2rem; }
            .save-banner { flex-direction: column; }
        }
.cl-toolbar{display:flex;gap:.5rem;margin-bottom:1rem;flex-wrap:wrap;}