:root{--font-sans:'Inter',-apple-system,BlinkMacSystemFont,sans-serif;--font-heading:'Outfit',sans-serif;--bg-main:#f8fafc;--bg-card:#ffffff;--bg-card-sub:#f1f5f9;--border-color:#e2e8f0;--border-focus:#3b82f6;--text-main:#0f172a;--text-muted:#64748b;--text-light:#94a3b8;--primary:#2563eb;--primary-hover:#1d4ed8;--primary-glow:rgba(37,99,235,.15);--success:#10b981;--success-bg:#ecfdf5;--success-border:#a7f3d0;--danger:#ef4444;--danger-bg:#fef2f2;--danger-border:#fecaca;--warning:#f59e0b;--warning-bg:#fffbeb;--warning-border:#fde68a;--shadow-sm:0 1px 2px 0 rgba(0,0,0,.05);--shadow-md:0 4px 6px -1px rgba(0,0,0,.1),0 2px 4px -2px rgba(0,0,0,.1);--shadow-xl:0 20px 25px -5px rgba(0,0,0,.1),0 8px 10px -6px rgba(0,0,0,.1);--radius:12px;--radius-sm:8px;--radius-full:9999px;--nav-height:70px}
[data-theme="dark"]{--bg-main:#0b0f19;--bg-card:#131b2e;--bg-card-sub:#1a233a;--border-color:#222f4c;--border-focus:#60a5fa;--text-main:#f8fafc;--text-muted:#94a3b8;--text-light:#64748b;--primary:#3b82f6;--primary-hover:#60a5fa;--primary-glow:rgba(59,130,246,.25);--success:#10b981;--success-bg:rgba(16,185,129,.1);--success-border:rgba(16,185,129,.25);--danger:#f87171;--danger-bg:rgba(239,68,68,.12);--danger-border:rgba(239,68,68,.25);--warning:#fbbf24;--warning-bg:rgba(245,158,11,.1);--warning-border:rgba(245,158,11,.25);--shadow-sm:0 1px 2px 0 rgba(0,0,0,.3);--shadow-md:0 4px 6px -1px rgba(0,0,0,.4);--shadow-xl:0 20px 25px -5px rgba(0,0,0,.5)}
*,::before,::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px;-webkit-text-size-adjust:100%}
body{font-family:var(--font-sans);background-color:var(--bg-main);color:var(--text-main);line-height:1.6;overflow-x:hidden;max-width:100%;min-height:100vh;display:flex;flex-direction:column}
a{color:var(--primary);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--primary-hover)}
img{max-width:100%;height:auto;display:block}
button,input,textarea,select{font:inherit;color:inherit}
.container{width:100%;max-width:1240px;margin:0 auto;padding:0 20px}
.header-nav{position:sticky;top:0;z-index:100;background-color:rgba(255,255,255,.85);backdrop-filter:blur(12px);border-bottom:1px solid var(--border-color);transition:background-color .3s ease,border-color .3s ease}
[data-theme="dark"] .header-nav{background-color:rgba(11,15,25,.85)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;height:var(--nav-height)}
.brand-logo{display:flex;align-items:center;gap:10px;font-family:var(--font-heading);font-weight:700;font-size:1.25rem;color:var(--text-main)}
.logo-icon{width:36px;height:36px;border-radius:10px;background:linear-gradient(135deg,#2563eb,#4f46e5);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;font-size:1.1rem;box-shadow:0 4px 10px rgba(37,99,235,.3)}
.nav-menu{display:flex;align-items:center;list-style:none;gap:8px}
.nav-item{position:relative}
.nav-link{display:flex;align-items:center;gap:6px;padding:8px 14px;border-radius:var(--radius-sm);font-weight:500;font-size:.92rem;color:var(--text-main);transition:background-color .2s ease,color .2s ease}
.nav-link:hover{background-color:var(--bg-card-sub);color:var(--primary)}
.dropdown-chevron{font-size:.7rem;transition:transform .2s ease}
.nav-item:hover .dropdown-chevron{transform:rotate(180deg)}
.dropdown-menu{position:absolute;top:100%;left:50%;transform:translateX(-50%) translateY(10px);min-width:680px;background-color:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius);box-shadow:var(--shadow-xl);padding:18px;display:none;opacity:0;pointer-events:none;transition:opacity .2s ease,transform .2s ease;z-index:101}
.nav-item:hover .dropdown-menu{display:block;opacity:1;pointer-events:auto;transform:translateX(-50%) translateY(0)}
.dropdown-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.dropdown-item{display:flex;align-items:flex-start;gap:10px;padding:10px 12px;border-radius:var(--radius-sm);color:var(--text-main);transition:background-color .2s ease,transform .15s ease}
.dropdown-item:hover{background-color:var(--bg-card-sub);transform:translateX(3px);color:var(--primary)}
.dropdown-icon{width:28px;height:28px;border-radius:6px;background:var(--primary-glow);color:var(--primary);display:flex;align-items:center;justify-content:center;font-size:.85rem;flex-shrink:0;margin-top:2px}
.dropdown-text{font-size:.88rem;font-weight:500;line-height:1.3}
.nav-actions{display:flex;align-items:center;gap:12px}
.theme-toggle{background:var(--bg-card-sub);border:1px solid var(--border-color);color:var(--text-main);width:38px;height:38px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:background-color .2s ease,border-color .2s ease}
.theme-toggle:hover{border-color:var(--primary);color:var(--primary)}
.mobile-toggle{display:none;background:none;border:none;color:var(--text-main);font-size:1.5rem;cursor:pointer;padding:4px}
.breadcrumbs-bar{padding:14px 0;background-color:var(--bg-card);border-bottom:1px solid var(--border-color);font-size:.85rem}
.breadcrumbs-list{display:flex;align-items:center;list-style:none;gap:8px;flex-wrap:wrap;color:var(--text-muted)}
.breadcrumbs-item{display:flex;align-items:center;gap:8px}
.breadcrumbs-separator{color:var(--text-light);font-size:.75rem}
.breadcrumbs-item a{color:var(--text-muted);transition:color .2s ease}
.breadcrumbs-item a:hover{color:var(--primary)}
.breadcrumbs-item.active{color:var(--text-main);font-weight:600}
.hero-section{padding:50px 0 40px;background:radial-gradient(circle at 50% 0%,var(--primary-glow) 0%,transparent 60%)}
.hero-header{text-align:center;max-width:820px;margin:0 auto 36px}
.hero-badge{display:inline-flex;align-items:center;gap:6px;padding:5px 14px;border-radius:var(--radius-full);background:var(--primary-glow);border:1px solid rgba(37,99,235,.2);color:var(--primary);font-size:.82rem;font-weight:600;margin-bottom:16px;letter-spacing:.3px}
.hero-title{font-family:var(--font-heading);font-size:2.5rem;font-weight:800;letter-spacing:-.02em;line-height:1.2;margin-bottom:14px;color:var(--text-main)}
.hero-desc{font-size:1.08rem;color:var(--text-muted);line-height:1.6}
.checker-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius);box-shadow:var(--shadow-xl);padding:28px;max-width:880px;margin:0 auto;position:relative}
.card-mode-tabs{display:flex;gap:8px;margin-bottom:20px;border-bottom:1px solid var(--border-color);padding-bottom:12px}
.mode-tab-btn{background:none;border:none;padding:8px 18px;font-weight:600;font-size:.9rem;border-radius:var(--radius-sm);cursor:pointer;color:var(--text-muted);transition:all .2s ease}
.mode-tab-btn.active{background:var(--primary);color:#fff;box-shadow:0 4px 10px rgba(37,99,235,.3)}
.mode-tab-btn:hover:not(.active){background:var(--bg-card-sub);color:var(--text-main)}
.input-wrap{display:flex;gap:12px;margin-bottom:12px;flex-wrap:wrap}
.input-box-wrap{flex:1;min-width:260px;position:relative}
.main-input{width:100%;height:52px;padding:0 46px 0 16px;background:var(--bg-card-sub);border:1.5px solid var(--border-color);border-radius:var(--radius-sm);font-size:1rem;color:var(--text-main);outline:none;transition:border-color .2s ease,box-shadow .2s ease}
.main-input:focus{border-color:var(--border-focus);box-shadow:0 0 0 3px var(--primary-glow)}
.input-status-icon{position:absolute;right:14px;top:50%;transform:translateY(-50%);font-size:1.1rem;display:flex;align-items:center;justify-content:center}
.textarea-input{width:100%;min-height:110px;padding:14px 16px;background:var(--bg-card-sub);border:1.5px solid var(--border-color);border-radius:var(--radius-sm);font-size:.95rem;font-family:monospace;color:var(--text-main);outline:none;resize:vertical;transition:border-color .2s ease,box-shadow .2s ease}
.textarea-input:focus{border-color:var(--border-focus);box-shadow:0 0 0 3px var(--primary-glow)}
.btn-submit{background:linear-gradient(135deg,#2563eb,#1d4ed8);border:none;color:#fff;font-weight:600;font-size:1rem;padding:0 28px;height:52px;border-radius:var(--radius-sm);cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:10px;box-shadow:0 4px 12px rgba(37,99,235,.35);transition:transform .15s ease,box-shadow .2s ease,opacity .2s ease}
.btn-submit:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 6px 16px rgba(37,99,235,.45)}
.btn-submit:disabled{opacity:.6;cursor:not-allowed;box-shadow:none}
.spinner{width:18px;height:18px;border:2.5px solid rgba(255,255,255,.3);border-radius:50%;border-top-color:#fff;animation:spin .8s linear infinite;display:none}
.btn-submit.loading .spinner{display:inline-block}
.btn-submit.loading .btn-text{opacity:.85}
@keyframes spin{to{transform:rotate(360deg)}}
.input-helpers{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:.85rem;margin-top:4px}
.quick-tests{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.quick-test-label{color:var(--text-muted);font-weight:500}
.btn-pill{background:var(--bg-card-sub);border:1px solid var(--border-color);border-radius:var(--radius-full);padding:3px 12px;font-size:.8rem;font-weight:500;color:var(--text-main);cursor:pointer;transition:all .2s ease}
.btn-pill:hover{border-color:var(--primary);color:var(--primary);background:var(--primary-glow)}
.validation-badge{display:inline-flex;align-items:center;gap:5px;font-weight:600;font-size:.82rem;padding:2px 8px;border-radius:var(--radius-sm);opacity:0;transition:opacity .2s ease}
.validation-badge.show{opacity:1}
.validation-badge.valid{background:var(--success-bg);color:var(--success);border:1px solid var(--success-border)}
.validation-badge.invalid{background:var(--danger-bg);color:var(--danger);border:1px solid var(--danger-border)}
.output-section{padding:30px 0 50px;scroll-margin-top:80px}
.results-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius);box-shadow:var(--shadow-xl);padding:24px}
.target-summary-bar{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px;padding:18px;background:var(--bg-card-sub);border:1px solid var(--border-color);border-radius:var(--radius-sm);margin-bottom:24px}
.target-field{display:flex;flex-direction:column;gap:4px}
.target-field-label{font-size:.78rem;text-transform:uppercase;letter-spacing:.5px;font-weight:600;color:var(--text-muted)}
.target-field-value{font-weight:700;font-size:.95rem;color:var(--text-main);word-break:break-all}
.kpi-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:16px;margin-bottom:24px}
.kpi-card{padding:18px;border-radius:var(--radius-sm);background:var(--bg-card);border:1px solid var(--border-color);display:flex;flex-direction:column;gap:6px;transition:transform .2s ease,border-color .2s ease}
.kpi-card:hover{transform:translateY(-2px);border-color:var(--primary)}
.kpi-label{font-size:.82rem;color:var(--text-muted);font-weight:500}
.kpi-val{font-size:1.75rem;font-weight:800;font-family:var(--font-heading);line-height:1}
.kpi-val.safe{color:var(--success)}
.kpi-val.danger{color:var(--danger)}
.kpi-val.primary{color:var(--primary)}
.kpi-val.neutral{color:var(--text-main)}
.progress-container{margin-bottom:24px}
.progress-meta{display:flex;justify-content:space-between;font-size:.85rem;font-weight:600;margin-bottom:6px}
.progress-track{height:8px;background:var(--bg-card-sub);border-radius:var(--radius-full);overflow:hidden;border:1px solid var(--border-color)}
.progress-fill{height:100%;width:0;background:linear-gradient(90deg,#2563eb,#10b981);border-radius:var(--radius-full);transition:width .25s ease}
.toolbar-wrap{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;margin-bottom:18px;border-bottom:1px solid var(--border-color);padding-bottom:16px}
.filter-tabs{display:flex;gap:6px;flex-wrap:wrap}
.filter-tab{background:var(--bg-card-sub);border:1px solid var(--border-color);color:var(--text-muted);font-size:.82rem;font-weight:600;padding:5px 12px;border-radius:var(--radius-full);cursor:pointer;transition:all .15s ease}
.filter-tab.active{background:var(--primary);color:#fff;border-color:var(--primary)}
.filter-tab:hover:not(.active){border-color:var(--primary);color:var(--text-main)}
.action-buttons{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.btn-action{background:var(--bg-card-sub);border:1px solid var(--border-color);color:var(--text-main);font-weight:600;font-size:.85rem;padding:6px 14px;border-radius:var(--radius-sm);cursor:pointer;display:inline-flex;align-items:center;gap:6px;transition:all .15s ease}
.btn-action:hover{border-color:var(--primary);color:var(--primary);background:var(--primary-glow)}
.search-input-box{position:relative;min-width:200px}
.search-input{width:100%;height:36px;padding:0 12px 0 32px;background:var(--bg-card-sub);border:1px solid var(--border-color);border-radius:var(--radius-sm);font-size:.85rem;color:var(--text-main);outline:none;transition:border-color .2s ease}
.search-input:focus{border-color:var(--border-focus)}
.search-icon{position:absolute;left:10px;top:50%;transform:translateY(-50%);font-size:.85rem;color:var(--text-light);pointer-events:none}
.table-responsive{overflow-x:auto;width:100%;border-radius:var(--radius-sm);border:1px solid var(--border-color)}
.results-table{width:100%;border-collapse:collapse;text-align:left;font-size:.9rem}
.results-table th{background:var(--bg-card-sub);padding:12px 16px;font-weight:600;font-size:.82rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;border-bottom:1px solid var(--border-color);white-space:nowrap}
.results-table td{padding:14px 16px;border-bottom:1px solid var(--border-color);vertical-align:middle}
.results-table tr:last-child td{border-bottom:none}
.results-table tr:hover td{background:var(--bg-card-sub)}
.status-badge{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:var(--radius-full);font-size:.8rem;font-weight:700;white-space:nowrap}
.status-badge.clean{background:var(--success-bg);color:var(--success);border:1px solid var(--success-border)}
.status-badge.listed{background:var(--danger-bg);color:var(--danger);border:1px solid var(--danger-border);animation:pulse-listed 2s infinite}
@keyframes pulse-listed{0%,100%{transform:scale(1)}50%{transform:scale(1.03)}}
.dnsbl-name{font-weight:700;color:var(--text-main)}
.dnsbl-host{font-size:.78rem;color:var(--text-muted);font-family:monospace}
.code-tag{display:inline-block;padding:2px 6px;border-radius:4px;background:var(--bg-card-sub);border:1px solid var(--border-color);font-family:monospace;font-size:.78rem;color:var(--text-muted)}
.delist-link{font-size:.82rem;font-weight:600;display:inline-flex;align-items:center;gap:4px}
.empty-results{text-align:center;padding:40px 20px;color:var(--text-muted)}
.more-tools-section{padding:40px 0;background-color:var(--bg-card);border-top:1px solid var(--border-color);border-bottom:1px solid var(--border-color)}
.section-title-wrap{text-align:center;max-width:760px;margin:0 auto 30px}
.section-tag{font-size:.8rem;font-weight:700;color:var(--primary);text-transform:uppercase;letter-spacing:.8px;margin-bottom:8px;display:inline-block}
.section-heading{font-family:var(--font-heading);font-size:2rem;font-weight:800;color:var(--text-main);line-height:1.2;margin-bottom:10px}
.section-subtext{font-size:.95rem;color:var(--text-muted)}
.tools-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:14px}
.tool-card{background:var(--bg-main);border:1px solid var(--border-color);border-radius:var(--radius-sm);padding:14px 16px;display:flex;align-items:center;gap:12px;transition:transform .15s ease,border-color .15s ease,box-shadow .15s ease}
.tool-card:hover{transform:translateY(-2px);border-color:var(--primary);box-shadow:var(--shadow-md);background:var(--bg-card)}
.tool-icon{width:36px;height:36px;border-radius:8px;background:var(--primary-glow);color:var(--primary);display:flex;align-items:center;justify-content:center;font-size:1.1rem;flex-shrink:0}
.tool-info{display:flex;flex-direction:column}
.tool-title{font-weight:600;font-size:.9rem;color:var(--text-main);line-height:1.3}
.tool-subtitle{font-size:.75rem;color:var(--text-muted)}
.features-section{padding:50px 0}
.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px}
.feature-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius);padding:24px;display:flex;flex-direction:column;gap:10px;transition:transform .2s ease,border-color .2s ease}
.feature-card:hover{transform:translateY(-3px);border-color:var(--primary)}
.feature-icon-box{width:46px;height:46px;border-radius:12px;background:linear-gradient(135deg,rgba(37,99,235,.15),rgba(79,70,229,.15));color:var(--primary);display:flex;align-items:center;justify-content:center;font-size:1.3rem}
.feature-title{font-family:var(--font-heading);font-size:1.15rem;font-weight:700;color:var(--text-main)}
.feature-desc{font-size:.9rem;color:var(--text-muted);line-height:1.6}
.how-it-works-section{padding:50px 0;background-color:var(--bg-card);border-top:1px solid var(--border-color);border-bottom:1px solid var(--border-color)}
.steps-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:24px;position:relative}
.step-card{background:var(--bg-main);border:1px solid var(--border-color);border-radius:var(--radius);padding:24px;position:relative}
.step-number{width:36px;height:36px;border-radius:50%;background:var(--primary);color:#fff;font-weight:800;font-size:1rem;display:flex;align-items:center;justify-content:center;margin-bottom:14px;box-shadow:0 4px 10px rgba(37,99,235,.3)}
.step-title{font-family:var(--font-heading);font-size:1.1rem;font-weight:700;margin-bottom:8px;color:var(--text-main)}
.step-desc{font-size:.88rem;color:var(--text-muted);line-height:1.6}
.seo-content-section{padding:50px 0}
.seo-content-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius);padding:32px;max-width:980px;margin:0 auto;box-shadow:var(--shadow-sm)}
.seo-heading{font-family:var(--font-heading);font-size:1.6rem;font-weight:800;color:var(--text-main);margin-bottom:16px}
.seo-paragraph{font-size:1rem;color:var(--text-main);line-height:1.8;text-align:justify}
.faq-section{padding:50px 0;background-color:var(--bg-card);border-top:1px solid var(--border-color)}
.faq-wrap{max-width:820px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
.faq-item{border:1px solid var(--border-color);border-radius:var(--radius-sm);background:var(--bg-main);overflow:hidden;transition:border-color .2s ease}
.faq-item.open{border-color:var(--primary)}
.faq-question{width:100%;background:none;border:none;padding:18px 20px;display:flex;align-items:center;justify-content:space-between;gap:14px;font-family:var(--font-heading);font-weight:700;font-size:1.02rem;color:var(--text-main);cursor:pointer;text-align:left}
.faq-icon{font-size:1.1rem;color:var(--text-muted);transition:transform .2s ease;flex-shrink:0}
.faq-item.open .faq-icon{transform:rotate(180deg);color:var(--primary)}
.faq-answer{padding:0 20px 18px;font-size:.92rem;color:var(--text-muted);line-height:1.7;display:none}
.faq-item.open .faq-answer{display:block}
.cta-section{padding:60px 0;background:linear-gradient(135deg,rgba(37,99,235,.08) 0%,rgba(79,70,229,.08) 100%);border-top:1px solid var(--border-color);border-bottom:1px solid var(--border-color);text-align:center}
.cta-box{max-width:760px;margin:0 auto}
.cta-title{font-family:var(--font-heading);font-size:2.2rem;font-weight:800;color:var(--text-main);margin-bottom:12px;line-height:1.2}
.cta-desc{font-size:1.05rem;color:var(--text-muted);margin-bottom:28px}
.cta-buttons{display:flex;align-items:center;justify-content:center;gap:16px;flex-wrap:wrap}
.btn-cta{padding:14px 28px;border-radius:var(--radius-sm);font-weight:700;font-size:1rem;display:inline-flex;align-items:center;gap:8px;transition:all .2s ease}
.btn-cta-primary{background:var(--primary);color:#fff;box-shadow:0 4px 14px rgba(37,99,235,.35)}
.btn-cta-primary:hover{background:var(--primary-hover);transform:translateY(-1px);color:#fff}
.btn-cta-secondary{background:var(--bg-card);border:1.5px solid var(--border-color);color:var(--text-main)}
.btn-cta-secondary:hover{border-color:var(--primary);color:var(--primary);transform:translateY(-1px)}
.site-footer{background-color:var(--bg-card);border-top:1px solid var(--border-color);padding:50px 0 24px;font-size:.88rem;color:var(--text-muted)}
.footer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:30px;margin-bottom:40px}
.footer-col-title{font-family:var(--font-heading);font-weight:700;font-size:1rem;color:var(--text-main);margin-bottom:16px;letter-spacing:.3px}
.footer-links{list-style:none;display:flex;flex-direction:column;gap:8px}
.footer-link{color:var(--text-muted);font-size:.85rem;transition:color .15s ease}
.footer-link:hover{color:var(--primary)}
.footer-disclaimers{padding-top:24px;border-top:1px solid var(--border-color);display:flex;flex-direction:column;gap:12px;font-size:.8rem;color:var(--text-light);text-align:center}
.footer-copyright{color:var(--text-muted);font-weight:500}
.cookie-banner{position:fixed;bottom:20px;left:20px;right:20px;max-width:540px;margin:0 auto;background:var(--bg-card);border:1px solid var(--border-color);box-shadow:var(--shadow-xl);border-radius:var(--radius);padding:18px;z-index:999;display:none;flex-direction:column;gap:12px;backdrop-filter:blur(10px)}
.cookie-banner.show{display:flex}
.cookie-header{display:flex;align-items:center;justify-content:space-between;font-weight:700;color:var(--text-main);font-size:.95rem}
.cookie-text{font-size:.85rem;color:var(--text-muted);line-height:1.5}
.cookie-actions{display:flex;gap:10px;justify-content:flex-end}
.btn-cookie-accept{background:var(--primary);color:#fff;border:none;padding:6px 16px;border-radius:var(--radius-sm);font-size:.85rem;font-weight:600;cursor:pointer}
.btn-cookie-dismiss{background:var(--bg-card-sub);color:var(--text-main);border:1px solid var(--border-color);padding:6px 14px;border-radius:var(--radius-sm);font-size:.85rem;font-weight:600;cursor:pointer}
.toast-msg{position:fixed;bottom:30px;right:30px;background:#0f172a;color:#fff;padding:12px 20px;border-radius:var(--radius-sm);box-shadow:var(--shadow-xl);font-size:.9rem;font-weight:600;display:flex;align-items:center;gap:8px;z-index:1000;opacity:0;transform:translateY(10px);pointer-events:none;transition:all .25s ease}
.toast-msg.show{opacity:1;transform:translateY(0)}
.mobile-nav-drawer{position:fixed;top:var(--nav-height);left:0;right:0;bottom:0;background:var(--bg-card);border-top:1px solid var(--border-color);padding:20px;overflow-y:auto;display:none;z-index:99}
.mobile-nav-drawer.open{display:block}
.mobile-nav-list{list-style:none;display:flex;flex-direction:column;gap:10px}
.mobile-nav-link{padding:10px 14px;display:block;border-radius:var(--radius-sm);font-weight:600;color:var(--text-main)}
.mobile-dropdown-header{padding:10px 14px;font-weight:700;color:var(--primary);text-transform:uppercase;font-size:.78rem}
.mobile-dropdown-links{display:grid;grid-template-columns:1fr;gap:6px;padding-left:14px}
@media(max-width:992px){.dropdown-menu{min-width:540px}.hero-title{font-size:2.1rem}}
@media(max-width:768px){.nav-menu{display:none}.mobile-toggle{display:block}.dropdown-menu{display:none!important}.hero-title{font-size:1.8rem}.hero-desc{font-size:.95rem}.checker-card{padding:18px}.input-wrap{flex-direction:column}.btn-submit{width:100%}.target-summary-bar{grid-template-columns:1fr 1fr}.kpi-grid{grid-template-columns:repeat(2,1fr)}.toolbar-wrap{flex-direction:column;align-items:stretch}.filter-tabs{overflow-x:auto;padding-bottom:4px}.search-input-box{width:100%}.action-buttons{justify-content:space-between;width:100%}.tools-grid{grid-template-columns:1fr}.steps-grid{grid-template-columns:1fr}.features-grid{grid-template-columns:1fr}.cta-title{font-size:1.7rem}}
@media(max-width:480px){.target-summary-bar{grid-template-columns:1fr}.kpi-grid{grid-template-columns:1fr}}