:root{color-scheme:light;--bg:#f5faf8;--card:#fff;--surface:#edf5f2;--ink:#122622;--muted:#5f716d;--line:#dce9e5;--dark:#071716;--mint:#66f2c2;--green:#0b7f67;--gold:#d6a84f;--shadow:0 15px 40px rgba(17,55,42,.055)}
:root[data-theme="dark"]{color-scheme:dark;--bg:#071716;--card:#102522;--surface:#17332e;--ink:#eefbf7;--muted:#a4bbb4;--line:#29443d;--green:#78e5bc;--shadow:0 15px 40px rgba(0,0,0,.12)}
*,*::before,*::after{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.6 system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;-webkit-font-smoothing:antialiased}button,input,textarea,select{font:inherit}button,a,input,textarea,select{touch-action:manipulation}button{cursor:pointer}a{color:inherit;text-decoration:none}a:hover{color:var(--green)}:focus-visible{outline:3px solid var(--gold);outline-offset:3px}img,svg{max-width:100%}svg{vertical-align:middle}h1,h2,h3,p{margin:0}h1,h2,h3{letter-spacing:-.035em;line-height:1.2}p{color:var(--muted)}.container{width:min(1200px,calc(100% - 40px));margin-inline:auto}.site-header{background:#071716;color:#ecfff9;border-bottom:1px solid #23433b;position:relative;z-index:10}.nav-wrap{min-height:76px;display:flex;align-items:center;gap:30px}.logo{font-weight:850;font-size:27px;letter-spacing:-1.7px;color:var(--mint)!important;white-space:nowrap}.nav-links{display:flex;gap:26px;margin-left:auto;font-size:14px;font-weight:650}.nav-links a{color:#ccebe2}.nav-links a:hover{color:var(--mint)}.header-actions{display:flex;gap:10px;align-items:center}.icon-btn,.menu-btn{min-height:40px;min-width:40px;border:1px solid #35534c;border-radius:12px;color:#e7fbf5;background:#18332c;display:inline-grid;place-items:center}.menu-btn{display:none}.eyebrow{color:var(--green);text-transform:uppercase;letter-spacing:.15em;font-size:11px;font-weight:850}.hero{background:radial-gradient(circle at top right,rgba(102,242,194,.13),transparent 340px),#071716;color:#f0fff8;padding:72px 0 88px;position:relative;z-index:2;overflow:visible}.hero-inner{max-width:820px;position:relative;z-index:1}.hero .eyebrow{color:var(--mint)}.hero h1{font-size:clamp(36px,5.4vw,66px);max-width:770px;margin:13px 0 17px;letter-spacing:-.06em}.hero h1 em{font-style:normal;color:var(--mint)}.hero p{font-size:17px;color:#b9d4cb;max-width:650px}.search-shell{position:relative;margin-top:27px;max-width:750px}.search-box{display:flex;align-items:center;gap:12px;background:#fff;border-radius:15px;padding:7px 8px 7px 20px;border:1px solid transparent;color:#667972;box-shadow:0 20px 40px rgba(0,0,0,.12)}.search-box svg{flex-shrink:0}.search-box input{flex:1;min-width:0;width:100%;border:none;background:none;outline:none;min-height:44px;color:#10231d;font-size:16px}.search-box input::placeholder{color:#83918c}.search-box .search-submit{border:0;border-radius:10px;background:#0b7f67;color:white;padding:12px 20px;font-weight:750;white-space:nowrap}.search-results{position:absolute;top:calc(100% + 8px);width:100%;background:var(--card);color:var(--ink);border:1px solid var(--line);box-shadow:0 25px 65px #0002;border-radius:15px;z-index:20;max-height:360px;overflow:auto;display:none}.search-results.is-visible{display:block}.search-results a{display:flex;gap:12px;justify-content:space-between;padding:11px 16px;border-bottom:1px solid var(--line)}.search-results a:hover,.search-results a:focus-visible{background:var(--surface)}.search-results a:focus-visible{outline:3px solid var(--gold);outline-offset:-3px}.search-results a span{min-width:0;overflow-wrap:anywhere}.search-results small{color:var(--muted)}.search-results .no-result{padding:14px}.hero-proof{margin-top:21px;display:flex;flex-wrap:wrap;gap:14px 24px;font-size:12px;color:#bed8cf}.hero-proof span::before{content:"✓";color:var(--mint);margin-right:7px;font-weight:800}.section{padding:48px 0}.section-heading{display:flex;gap:15px;align-items:end;justify-content:space-between;margin-bottom:21px}.section-heading h2{font-size:clamp(24px,3vw,32px)}.section-heading p{font-size:14px;margin-top:6px}.text-link{font-weight:750;color:var(--green);font-size:14px}.layout-rails{display:grid;grid-template-columns:176px minmax(0,1fr) 176px;gap:28px;align-items:start}.rail{position:sticky;top:24px}.rail-panel{background:var(--card);border:1px solid var(--line);border-radius:15px;padding:17px;margin-bottom:15px}.rail-label{text-transform:uppercase;font-weight:850;font-size:10px;letter-spacing:.12em;color:var(--muted);margin-bottom:12px}.rail a{display:block;padding:8px 0;font-size:13px;font-weight:600;border-bottom:1px solid var(--line)}.rail a:last-child{border:0}.rail-help{font-size:12px;color:var(--muted)}.category-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.category-card,.tool-card{display:block;background:var(--card);border:1px solid var(--line);border-radius:17px;padding:23px;transition:transform .18s,border-color .18s,box-shadow .18s;min-width:0}.category-card:hover,.tool-card:hover{transform:translateY(-3px);border-color:#8fcbb7;box-shadow:var(--shadow)}.cat-icon{width:46px;height:46px;background:#e5f7ef;color:#08654d;border-radius:13px;display:grid;place-items:center;font-size:20px;font-weight:750;margin-bottom:17px}:root[data-theme="dark"] .cat-icon{background:#244b3f;color:#a4f4d6}.category-card h3,.tool-card h3{font-size:17px;margin-bottom:7px}.category-card p,.tool-card p{font-size:13px;line-height:1.6}.card-bottom{display:flex;align-items:center;justify-content:space-between;margin-top:20px;font-size:12px;color:var(--green);font-weight:750}.tool-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}.tool-card{padding:21px}.tool-card .category-name{font-size:11px;color:var(--green);font-weight:800;margin-bottom:9px}.tool-card .arrow{display:inline-block;margin-top:13px;color:var(--green);font-weight:800;font-size:12px}.stats-strip{display:flex;flex-wrap:wrap;gap:28px;margin-top:26px;color:var(--muted);font-size:13px}.stats-strip strong{color:var(--ink)}.feature-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:13px}.feature-card{border:1px solid var(--line);background:var(--card);border-radius:15px;padding:21px}.feature-card strong{display:block;margin-bottom:6px}.feature-card p{font-size:13px}.page-top{background:linear-gradient(125deg,#0a231e,#11392d);padding:48px 0 50px;color:white}.page-top .eyebrow{color:#7ff6ca}.page-top h1{font-size:clamp(34px,4vw,50px);margin:9px 0 13px}.page-top p{color:#bad9ce;max-width:690px}.breadcrumbs{font-size:12px;color:#bad9ce;margin-bottom:20px}.breadcrumbs a{color:#def9ef}.breadcrumbs span{opacity:.7;margin:0 8px}.main-spacing{padding:36px 0 75px}.content-grid{display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:25px;align-items:start}.tool-panel,.content-card,.side-panel{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:27px;box-shadow:var(--shadow)}.tool-panel h2{font-size:22px;margin-bottom:8px}.tool-panel .intro{font-size:13px;margin-bottom:21px}.input-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.field{display:flex;flex-direction:column;gap:7px;min-width:0}.field.wide{grid-column:1/-1}.field label{font-size:13px;font-weight:750;color:var(--ink)}.field input,.field select,.field textarea{border:1px solid var(--line);background:var(--bg);color:var(--ink);border-radius:10px;padding:12px 13px;min-height:45px;width:100%;outline:none}.field textarea{resize:vertical;min-height:190px;line-height:1.6;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:13px}.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--green);box-shadow:0 0 0 3px #0b7f671b}.btn-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:19px}.btn{border:1px solid var(--line);border-radius:10px;min-height:42px;padding:10px 18px;background:var(--surface);color:var(--ink);font-weight:750;font-size:13px}.btn.primary{color:white;background:#0b7f67;border-color:#0b7f67}.btn:hover{filter:brightness(.97)}.result{margin-top:21px;border:1px solid #93cdb6;background:var(--surface);border-radius:13px;padding:18px;min-height:73px;overflow-wrap:anywhere}.result .result-label{color:var(--muted);font-weight:700;text-transform:uppercase;letter-spacing:.09em;font-size:10px}.result .result-value{font-size:clamp(22px,3.5vw,34px);font-weight:840;letter-spacing:-.04em;color:var(--ink);display:block;line-height:1.4}.result .result-note{font-size:13px;color:var(--muted);margin-top:4px}.result.error{border-color:#e1a2a2}.result.error .result-value{font-size:16px}.tool-output{white-space:pre-wrap;word-break:break-word;font:13px/1.6 ui-monospace,Consolas,monospace;max-height:450px;overflow:auto}.helper{font-size:12px;margin-top:15px}.side-panel h3{font-size:16px;margin-bottom:14px}.side-panel a{display:block;border-top:1px solid var(--line);padding:11px 0;font-size:13px;font-weight:670}.side-panel a:first-of-type{border-top:0}.content-card{margin-top:22px}.content-card h2{font-size:21px;margin-bottom:14px}.content-card p{margin:0 0 15px}.content-card p:last-child{margin-bottom:0}.content-card ul{padding-left:20px;color:var(--muted)}.directory-toolbar{display:flex;gap:12px;flex-wrap:wrap;margin:14px 0 22px}.directory-toolbar input,.directory-toolbar select{background:var(--card);border:1px solid var(--line);color:var(--ink);border-radius:11px;padding:12px;min-height:45px}.directory-toolbar input{flex:1;min-width:180px}.directory-toolbar select{min-width:160px}.empty-state{padding:22px;text-align:center;background:var(--surface);border-radius:12px;color:var(--muted)}.site-footer{background:#071716;color:#dcefe8;padding:50px 0 22px;margin-top:20px}.footer-grid{display:grid;grid-template-columns:2fr repeat(3,1fr);gap:35px}.footer-grid h3{font-size:13px;letter-spacing:.02em;margin-bottom:13px}.footer-grid a{display:block;font-size:13px;color:#aac9bf;margin:10px 0}.footer-grid a:hover{color:var(--mint)}.footer-about p{font-size:13px;color:#aac9bf;max-width:310px;margin-top:13px}.footer-bottom{border-top:1px solid #24443b;margin-top:37px;padding-top:22px;font-size:12px;color:#88aea1}.stopwatch-display,.countdown-display{font-size:clamp(28px,6vw,54px);font-variant-numeric:tabular-nums;letter-spacing:-.045em;font-weight:800;text-align:center;margin:14px 0}.lap-list{padding-left:24px;font-variant-numeric:tabular-nums}.swatch{display:inline-block;width:36px;height:36px;border-radius:8px;border:1px solid var(--line);vertical-align:middle;margin-right:10px}.image-preview{max-height:290px;max-width:100%;border-radius:12px;display:block;margin:15px auto}.skip-link{position:absolute;top:-70px;left:8px;z-index:99;background:var(--mint);padding:8px;color:#071716}.skip-link:focus{top:8px}.notice{background:var(--surface);border-left:3px solid var(--green);padding:14px 18px;border-radius:0 10px 10px 0;font-size:13px;color:var(--muted)}.privacy-chip{color:var(--green);font-size:12px;font-weight:750;margin-top:10px;display:inline-block}.mobile-only{display:none}
@media(max-width:1100px){.layout-rails{grid-template-columns:minmax(0,1fr)}.rail{display:none}.content-grid{grid-template-columns:minmax(0,1fr) 230px}.nav-wrap{gap:20px}}@media(max-width:800px){.content-grid{grid-template-columns:1fr}.side-panel{display:block}.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.hero{padding:60px 0 62px}.nav-links{display:none;position:absolute;left:0;right:0;top:76px;background:#071716;padding:10px 20px 20px;border-top:1px solid #23433b;flex-direction:column;gap:0}.nav-links.open{display:flex}.nav-links a{padding:11px 0}.menu-btn{display:inline-grid}.header-actions{margin-left:auto}}@media(max-width:620px){.container{width:min(100% - 28px,1200px)}.nav-wrap{min-height:68px}.nav-links{top:68px}.logo{font-size:25px}.hero h1{font-size:39px}.hero p{font-size:15px}.search-box{padding-left:13px}.search-box .search-submit{padding:11px 13px}.category-grid,.tool-grid{grid-template-columns:1fr 1fr;gap:10px}.category-card,.tool-card{padding:16px}.category-card h3,.tool-card h3{font-size:15px}.category-card p,.tool-card p{font-size:12px}.cat-icon{width:38px;height:38px;margin-bottom:12px}.section{padding:32px 0}.feature-strip{grid-template-columns:1fr}.page-top{padding:34px 0}.main-spacing{padding:20px 0 50px}.tool-panel,.content-card,.side-panel{padding:19px}.input-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr;gap:26px}.footer-about{grid-column:1/-1}.section-heading{align-items:start}.section-heading h2{font-size:25px}}@media(max-width:360px){.category-grid,.tool-grid{grid-template-columns:1fr}.search-box .search-submit{font-size:12px;padding:10px}}

@media(max-width:620px){.section-heading .text-link{white-space:nowrap}}

.file-output{max-width:100%;overflow-wrap:anywhere;margin-top:18px}.file-output .tool-output{max-height:360px;overflow:auto;white-space:pre-wrap;background:var(--surface);padding:14px;border-radius:10px}.file-output .file-list{padding-left:23px;max-height:300px;overflow:auto}.file-properties{display:grid;grid-template-columns:minmax(90px,130px) minmax(0,1fr);gap:8px 14px;margin:12px 0}.file-properties dt{font-weight:700}.file-properties dd{margin:0;overflow-wrap:anywhere}.csv-table-wrap{overflow:auto;max-width:100%;max-height:420px;margin-top:15px;border:1px solid var(--line);border-radius:9px}.csv-table{border-collapse:collapse;min-width:100%;font-size:13px}.csv-table th,.csv-table td{border-bottom:1px solid var(--line);border-right:1px solid var(--line);padding:8px 11px;text-align:left;vertical-align:top;max-width:340px;overflow-wrap:anywhere}.csv-table th{font-weight:700;background:var(--surface)}#local-status[data-error="true"]{color:#bb4d41}.file-output:empty{display:none}

/* Keep filtered cards and cleared previews hidden despite component display rules. */
[hidden]{display:none!important}

/* Visible keyboard focus and reduced-motion preferences apply across all tools. */
:where(a,button,input,select,textarea):focus-visible{outline:3px solid #e4a92f;outline-offset:3px}
:where(a,button)[disabled]{cursor:not-allowed;opacity:.65}
@media(prefers-reduced-motion:reduce){
 *,*::before,*::after{scroll-behavior:auto!important;transition-duration:0.01ms!important;animation-duration:0.01ms!important;animation-iteration-count:1!important}
}
