.page,body{min-height:100vh}#inputText,body{font-family:var(--font-b)}.counters strong,.kw-pct,.stat-val{font-variant-numeric:tabular-nums lining-nums}.footer-nav a,.tb-nav a{transition:color .18s,background .18s,transform .18s}.footer-nav a,a,a:hover{text-decoration:none}:root{--bg-base:#020705;--bg-surface:#04100a;--bg-card:#06130d;--bg-elevated:#081913;--bg-input:#050f09;--accent:#244f33;--accent-light:#79b58b;--accent-muted:#163222;--accent-subtle:#0d1f14;--text-primary:#e5efe6;--text-secondary:#96af9c;--text-muted:#587062;--border:rgba(105,152,117,.10);--border-strong:rgba(105,152,117,.22);--safe-bg:rgba(52,122,73,.14);--safe-text:#79ca90;--safe-bar:#356f47;--warn-bg:rgba(126,98,28,.12);--warn-text:#c0a04d;--warn-bar:#8a6f23;--danger-bg:rgba(126,46,46,.14);--danger-text:#c57a7a;--danger-bar:#8d4a4a;--low-text:#4d6654;--low-bar:#23362b;--font-d:'Syne',sans-serif;--font-b:'Lexend',sans-serif;--font-num:ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;--rl:14px;--nav-h:66px;--footer-nav-size:15px;--content-max:1240px}*,::after,::before{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{background:radial-gradient(circle at top,rgba(41,79,52,.16),transparent 40%),linear-gradient(180deg,#020705 0,#030a06 45%,#020705 100%);color:var(--text-primary);font-size:15px;line-height:1.62;font-weight:400;overflow-x:hidden}.tb-brand,a{color:inherit}img{max-width:100%;display:block}.topbar{position:fixed;top:0;left:0;right:0;height:var(--nav-h);background:rgba(2,7,5,.92);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--border);z-index:100;display:flex;align-items:center;justify-content:space-between;padding:0 28px}.footer-nav a:hover,.tb-icon{background:var(--accent-subtle)}.tb-brand,.tb-icon{align-items:center;display:flex}.tb-brand{gap:10px}.tb-icon{width:32px;height:32px;border:1px solid var(--border-strong);border-radius:8px;justify-content:center;flex-shrink:0}.tb-icon svg{width:14px;height:14px;fill:none;stroke:var(--accent-light);stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.tb-name{font-family:var(--font-d);font-size:14px;font-weight:800;letter-spacing:.11em;text-transform:uppercase;color:var(--text-primary)}.tb-nav{display:flex;align-items:center;gap:4px}.tb-nav a{color:var(--text-secondary);font-size:13px;font-weight:500;padding:7px 13px;border-radius:7px;letter-spacing:.02em}.tb-nav a.active,.tb-nav a:hover{color:var(--text-primary);background:var(--accent-subtle)}.tb-nav a:not(.btn-hub){display:none}.btn-hub{background:var(--accent-muted)!important;color:var(--safe-text)!important;border:1px solid var(--border-strong)!important;font-family:var(--font-d)!important;font-weight:800!important;font-size:13px!important;letter-spacing:.14em;padding:8px 18px!important;border-radius:7px!important;transition:.2s!important}.hero-badge,.page-tag,.panel-label{font-size:10.5px;text-transform:uppercase}.btn-hub:hover{background:var(--accent)!important;color:var(--text-primary)!important;border-color:rgba(121,181,139,.45)!important;transform:translateY(-1px);box-shadow:0 6px 18px rgba(36,79,51,.28)}.page{padding-top:var(--nav-h);display:flex;flex-direction:column}.content-hero,.hero{padding:68px 28px 48px;text-align:center;max-width:760px;margin:0 auto}.hero-badge,.page-tag{display:inline-flex;align-items:center;gap:7px;font-weight:700;letter-spacing:.14em;color:var(--safe-text);background:var(--safe-bg);border:1px solid rgba(121,202,144,.16);padding:5px 14px;border-radius:100px;margin-bottom:24px}.card,.preview-card,.textarea-wrap{background:var(--bg-card);overflow:hidden}.hero-badge::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--safe-text);animation:2.4s ease-in-out infinite blink}@keyframes blink{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.45;transform:scale(.75)}}.content-hero h1,.hero h1{font-family:var(--font-d);font-size:clamp(26px,3.8vw,44px);font-weight:800;line-height:1.12;letter-spacing:-.03em;color:var(--text-primary);margin-bottom:16px}#highlightPreview,#inputText{font-size:15px;font-weight:300}#highlightPreview,.counters strong{letter-spacing:.01em;color:var(--text-secondary)}.content-hero h1 em,.hero h1 em{font-style:normal;color:var(--accent-light)}.content-hero .meta,.content-hero p,.hero p{font-size:15px;font-weight:300;color:var(--text-secondary);line-height:1.75;max-width:620px;margin:0 auto}.content-hero .meta,.counters,.panel-label{color:var(--text-muted)}.content-hero .meta{font-size:13px}.tool{flex:1;max-width:var(--content-max);width:100%;margin:0 auto;padding:0 28px 88px;display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:20px;align-items:start}@media(max-width:980px){.tool{grid-template-columns:1fr}.analysis-panel{position:static}}.grid-2,.stats-grid{grid-template-columns:1fr 1fr}.editor-panel{display:flex;flex-direction:column;gap:16px}.counters,.panel-row{align-items:center;display:flex}.panel-row{justify-content:space-between;flex-wrap:wrap;gap:8px}.panel-label{font-family:var(--font-d);font-weight:700;letter-spacing:.13em}.counters{gap:14px;font-size:12px}.counters strong{font-family:var(--font-num);font-weight:700}.feat-card h3,.section h2{font-family:var(--font-d)}.textarea-wrap{border:1px solid var(--border);border-radius:var(--rl);transition:border-color .2s,box-shadow .2s}.textarea-wrap:focus-within{border-color:var(--border-strong);box-shadow:0 0 0 1px rgba(121,181,139,.08) inset}#inputText{width:100%;min-height:300px;max-height:520px;background:0 0;border:none;outline:0;resize:vertical;color:var(--text-primary);line-height:1.72;padding:22px 26px;letter-spacing:.01em}#inputText::placeholder{color:var(--text-muted);font-weight:300}.card,.preview-card{border:1px solid var(--border);border-radius:var(--rl)}.card-head,.preview-head{padding:13px 20px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:8px}.card-title,.preview-title{font-family:var(--font-d);font-size:11.5px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--text-primary);flex:1}.formula,.kw-pct,.stat-val{font-family:var(--font-num)}.legend{display:flex;gap:14px;align-items:center}.leg{display:flex;align-items:center;gap:5px;font-size:11px;color:var(--text-muted)}.leg-dot{width:7px;height:7px;border-radius:50%;flex-shrink:0}.card-ico,.card-ico svg,.hc-icon svg{width:16px;height:16px}.analysis-panel,.stat{flex-direction:column}.kw-fill.warning,.leg-dot.w{background:var(--warn-bar)}.kw-fill.danger,.leg-dot.d{background:var(--danger-bar)}#highlightPreview{padding:18px 22px;min-height:72px;line-height:1.72;word-wrap:break-word;white-space:pre-wrap}#highlightPreview.empty{color:var(--text-muted);font-style:italic;font-size:13px;font-weight:300}#highlightPreview mark{padding:1px 4px;border-radius:3px;font-style:normal;font-weight:500;background:0 0}mark.highlight-warning{background:var(--warn-bg);color:var(--warn-text);border-bottom:1.5px solid var(--warn-bar)}mark.highlight-danger{background:var(--danger-bg);color:var(--danger-text);border-bottom:1.5px solid var(--danger-bar)}.section h2,.threshold-table td,.threshold-table th{border-bottom:1px solid var(--border)}.analysis-panel{display:flex;gap:16px;position:sticky;top:calc(var(--nav-h) + 24px)}.card-ico{flex-shrink:0;color:var(--accent-light);display:flex;align-items:center;justify-content:center}.card-ico svg{fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}.stats-grid{padding:16px 18px;display:grid;gap:12px}.stat{display:flex;gap:3px}.stat-lbl{font-size:10px;font-weight:700;letter-spacing:.13em;text-transform:uppercase;color:var(--text-muted)}.kw-word,.section h2,.stat-val{color:var(--text-primary)}.stat-val{font-size:20px;font-weight:800;letter-spacing:-.01em}#keywordsList{padding:6px 0}.kw-item{padding:9px 18px;display:flex;flex-direction:column;gap:6px;transition:background .15s}.kw-row,.section ul{display:flex;gap:8px}.kw-item:hover{background:rgba(121,181,139,.04)}.kw-row{align-items:center;justify-content:space-between}.kw-word{font-size:13.5px;font-weight:500;letter-spacing:.01em;flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.kw-badge,.kw-pct,.section h2{font-weight:800}.kw-right{display:flex;align-items:center;gap:7px;flex-shrink:0}.kw-pct{font-size:12.5px;min-width:42px;text-align:right}.advice-txt.optimal,.kw-pct.safe{color:var(--safe-text)}.advice-txt.warning,.kw-pct.warning{color:var(--warn-text)}.advice-txt.danger,.kw-pct.danger{color:var(--danger-text)}.kw-pct.low{color:var(--low-text)}.kw-badge{font-size:9px;letter-spacing:.1em;text-transform:uppercase;padding:2px 6px;border-radius:4px;flex-shrink:0}.kw-badge.safe{background:var(--safe-bg);color:var(--safe-text)}.kw-badge.warning{background:var(--warn-bg);color:var(--warn-text)}.kw-badge.danger{background:var(--danger-bg);color:var(--danger-text)}.kw-badge.low{background:rgba(0,0,0,.14);color:var(--low-text)}.kw-track{height:3px;background:rgba(121,181,139,.08);border-radius:2px;overflow:hidden}.kw-fill{height:100%;border-radius:2px;transition:width .4s cubic-bezier(.25,.46,.45,.94)}.kw-fill.safe{background:var(--safe-bar)}.kw-fill.low{background:var(--low-bar)}.kw-empty{padding:32px 18px;text-align:center;color:var(--text-muted);font-size:13px;font-weight:300}.advice-body{padding:16px 18px}.advice-txt{font-size:13.5px;font-weight:300;line-height:1.65;color:var(--text-secondary)}.advice-txt.empty{color:var(--text-muted);font-style:italic}.section{margin-bottom:56px}.section h2{font-size:20px;letter-spacing:-.015em;margin-bottom:16px;padding-bottom:12px}.section p,.section ul li{font-size:14.5px;font-weight:300;color:var(--text-secondary)}.section p{line-height:1.78;margin-bottom:14px}.section p:last-child{margin-bottom:0}.section ul{list-style:none;flex-direction:column;margin-top:4px}.section ul li{line-height:1.7;padding-left:18px;position:relative}.section ul li::before{content:'—';position:absolute;left:0;color:var(--text-muted)}.grid-2{display:grid;gap:16px;margin-top:4px}.feat-card,.formula-box,.highlight-card{background:var(--bg-card);border:1px solid var(--border-strong);border-radius:var(--rl)}.feat-card{padding:22px}.feat-card h3{font-size:13px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--safe-text);margin-bottom:10px}.feat-card p,.hc-body p{font-size:13.5px;font-weight:300;color:var(--text-secondary);line-height:1.7;margin:0}.formula-box{padding:22px 24px;margin:22px 0;text-align:center}.formula{font-size:21px;font-weight:800;color:var(--accent-light);letter-spacing:-.01em;margin-bottom:10px}.footer-copy,.formula-desc{font-size:13px;font-weight:300;color:var(--text-muted)}.threshold-table{width:100%;border-collapse:collapse;margin-top:4px}.threshold-table th{font-size:10.5px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--text-muted);padding:10px 16px;text-align:left}.footer-copy strong,.footer-nav a,.threshold-table td{color:var(--text-secondary)}.threshold-table td{font-size:13.5px;font-weight:300;padding:12px 16px}.threshold-table tr:last-child td{border-bottom:none}.badge{display:inline-block;font-size:10px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;padding:2px 8px;border-radius:4px}.badge.safe{background:rgba(52,122,73,.14);color:var(--safe-text)}.badge.warn{background:rgba(126,98,28,.12);color:var(--warn-text)}.badge.danger{background:rgba(126,46,46,.14);color:var(--danger-text)}.content-body{max-width:780px;width:100%;margin:0 auto;padding:0 28px 96px;flex:1}footer{background:var(--bg-surface);border-top:1px solid var(--border);padding:42px 28px}.footer-in{max-width:var(--content-max);margin:0 auto;display:flex;flex-direction:column;gap:28px}.footer-top{display:flex;align-items:flex-start;justify-content:space-between;flex-wrap:wrap;gap:20px}.footer-brand-name{font-family:var(--font-d);font-size:14px;font-weight:800;letter-spacing:.09em;text-transform:uppercase;color:var(--text-primary);margin-bottom:5px}.fpill,.hc-body h3{letter-spacing:.08em;text-transform:uppercase}.footer-tagline,.fpill{color:var(--text-muted)}.footer-tagline{font-size:12.5px;font-weight:300}.footer-nav{display:flex;align-items:center;flex-wrap:wrap;gap:4px}.footer-nav a{font-size:var(--footer-nav-size);font-weight:500;padding:10px 16px;border-radius:8px}.footer-nav a:hover{color:var(--text-primary);transform:translateY(-1px)}.footer-hr{height:1px;background:var(--border)}.footer-bot{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:10px}.footer-copy strong{font-weight:600}.footer-pills{display:flex;gap:8px}.fpill{font-size:11px;font-weight:700;background:var(--bg-elevated);border:1px solid var(--border);padding:3px 10px;border-radius:100px}.highlight-card{padding:22px 24px;margin:20px 0;display:flex;align-items:flex-start;gap:16px}.hc-icon{width:36px;height:36px;background:var(--safe-bg);border:1px solid rgba(121,202,144,.16);border-radius:8px;display:flex;align-items:center;justify-content:center;flex-shrink:0;margin-top:2px}.hc-icon svg{fill:none;stroke:var(--safe-text);stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.hc-body h3{font-family:var(--font-d);font-size:13px;font-weight:800;color:var(--safe-text);margin-bottom:7px}@media(max-width:640px){.grid-2{grid-template-columns:1fr}.topbar{padding:0 16px}.content-hero,.hero{padding:52px 16px 36px}.content-body,.tool{padding-left:16px;padding-right:16px}footer{padding:34px 16px}.legend{display:none}.footer-nav a{font-size:14px;padding:9px 14px}.stats-grid{padding:15px 16px}.kw-item{padding:9px 16px}#highlightPreview{padding:16px 18px}}