@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700;800&family=Manrope:wght@400;500;600;700;800&display=swap');
:root{--bg:#f7fbf8;--surface:#fff;--surface2:#f0f8f3;--ink:#172d25;--muted:#6e7f76;--line:#e0ebe4;--green:#137a5c;--green2:#21a879;--soft:#e5f5ec;--shadow:0 10px 28px #173d2b0b;--card-border:#e2ebe5}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.6 "DM Sans",system-ui,-apple-system,sans-serif}a{color:inherit}.container{width:min(1120px,calc(100% - 40px));margin-inline:auto}
.topbar{height:72px;background:color-mix(in srgb,var(--surface) 94%,transparent);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10;backdrop-filter:blur(16px)}.top-inner{width:min(1120px,calc(100% - 40px));height:100%;margin:auto;display:flex;align-items:center;gap:28px}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;flex-shrink:0}.brand-mark{width:39px;height:39px;border-radius:12px;display:grid;place-items:center;background:linear-gradient(145deg,#1aa778,#11664d);color:#fff;font:800 22px Manrope,sans-serif;box-shadow:0 6px 14px #137a5c24}.brand-copy{font:800 16px/1.15 Manrope,sans-serif;letter-spacing:-.04em}.brand-copy .dot{color:var(--green2)}.brand-copy small{display:block;font:600 10px/1.4 "DM Sans",sans-serif;color:var(--muted);letter-spacing:0;margin-top:3px}.top-inner nav{display:flex;gap:24px;margin-left:auto}.top-inner nav a,.footer-bottom nav a{font-size:12px;text-decoration:none;color:var(--muted);font-weight:700}.top-inner nav a:hover,.footer-bottom nav a:hover{color:var(--green)}.header-actions{display:flex;gap:8px}.theme-btn,.menu-btn{border:1px solid var(--line);background:var(--surface);color:var(--ink);border-radius:10px;width:36px;height:36px;cursor:pointer;font-size:17px}.menu-btn{display:none}
.intro{text-align:center;padding:50px 0 26px}.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--green);font-size:10px;letter-spacing:.14em;font-weight:800}.dot-live{width:7px;height:7px;background:#25ad76;border-radius:50%;box-shadow:0 0 0 4px #25ad7619}.intro h1{font:800 clamp(34px,5vw,48px)/1.1 Manrope,sans-serif;letter-spacing:-.06em;margin:12px 0 10px}.intro>p{max-width:580px;margin:0 auto;color:var(--muted);font-size:14px}.searchbar{height:48px;width:min(500px,100%);margin:23px auto 12px;display:flex;align-items:center;gap:10px;padding:0 13px;border:1px solid #dfe8e2;background:var(--surface);border-radius:13px;box-shadow:0 4px 14px #1b463008;text-align:left}.searchbar>span{font-size:24px;color:#819087}.searchbar input{border:0;outline:0;background:transparent;color:var(--ink);font:inherit;flex:1;min-width:0}.searchbar input::placeholder{color:#a0aaa4}.searchbar kbd{border:1px solid var(--line);border-radius:5px;padding:2px 5px;color:#98a39c;font-size:10px}.quick-stats{display:flex;justify-content:center;align-items:center;gap:12px;color:var(--muted);font-size:11px}.quick-stats b{color:var(--green)}.quick-stats i{height:3px;width:3px;border-radius:50%;background:#b3c0b8}
.directory{padding:12px 0 24px}.category-tabs{display:flex;justify-content:center;gap:5px;flex-wrap:wrap;padding:6px;background:#f0f5f1;border:1px solid #e6eee8;border-radius:14px;width:max-content;max-width:100%;margin:0 auto 26px}.tab{border:0;border-radius:10px;background:transparent;color:#64746b;padding:9px 13px;font:700 11px "DM Sans",sans-serif;white-space:nowrap;cursor:pointer;transition:.15s}.tab span{font-size:14px;margin-right:4px}.tab b{font-size:10px;background:#e0ebe4;border-radius:6px;padding:2px 5px;margin-left:4px}.tab.active{background:var(--green);color:#fff;box-shadow:0 3px 8px #137a5c20}.tab.active b{background:#ffffff27}.results-head{display:flex;align-items:end;justify-content:space-between;gap:16px;margin-bottom:13px}.results-head h2{font:800 21px/1.2 Manrope,sans-serif;letter-spacing:-.04em;margin:0 0 4px}.results-head p{font-size:12px;color:var(--muted);margin:0}.count-label{font-size:11px;color:var(--muted);padding:5px 9px;background:var(--surface);border:1px solid var(--line);border-radius:8px}.tool-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}.tool-card{display:flex;align-items:center;gap:10px;min-width:0;min-height:76px;padding:11px;border:1px solid var(--card-border);border-radius:11px;background:var(--surface);text-decoration:none;box-shadow:0 2px 5px #1b493b04;transition:transform .16s,border-color .16s,box-shadow .16s}.tool-card:hover{transform:translateY(-2px);border-color:#b6dcc7;box-shadow:var(--shadow)}.tool-icon{width:43px;height:43px;border-radius:10px;display:grid;place-items:center;flex-shrink:0;background:#e9f2ff;color:#3471c6;font-size:20px}.tool-icon.green{background:#e4f6eb;color:#16855c}.tool-icon.purple{background:#f0eaff;color:#8059ca}.tool-icon.orange{background:#fff0e1;color:#c9762c}.tool-icon.pink{background:#ffeaf1;color:#c94e7b}.tool-icon.yellow{background:#fff6d8;color:#9b7818}.tool-icon.teal{background:#e1f6f4;color:#168a85}.tool-copy{min-width:0}.tool-copy h3{font:800 11px/1.35 Manrope,sans-serif;margin:0 0 3px;letter-spacing:-.02em}.tool-copy p{font-size:9px;line-height:1.35;color:var(--muted);margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.empty-state{text-align:center;padding:42px 15px;color:var(--muted)}.empty-state>span{font-size:28px}.empty-state h3{margin:0;color:var(--ink)}.btn{border:0;border-radius:9px;padding:9px 13px;cursor:pointer;font:700 12px "DM Sans",sans-serif}.secondary{background:var(--surface2);color:var(--green)}
.ad-section{padding:10px 0 40px}.ad-placeholder{height:86px;border:1px dashed #d8e5dc;border-radius:11px;display:flex;align-items:center;justify-content:center;flex-direction:column;color:#a0aca5;gap:4px}.ad-placeholder small{font-size:8px;font-weight:800;letter-spacing:.15em}.ad-placeholder span{font-size:10px}
.why-section{background:#edf6f0;border-block:1px solid #e2eee6;padding:42px 0}.why-inner{display:grid;grid-template-columns:1fr 1fr;gap:55px;align-items:center}.why-inner h2,.footer-cta h2{font:800 clamp(27px,4vw,37px)/1.12 Manrope,sans-serif;letter-spacing:-.06em;margin:9px 0}.why-inner h2 em{font-style:normal;color:var(--green)}.why-inner>div:first-child p,.footer-cta p{font-size:13px;color:var(--muted);max-width:380px}.why-points{display:grid;gap:14px}.why-points article{display:flex;gap:12px}.why-points article>span{background:#d7efe1;color:var(--green);border-radius:8px;padding:5px 7px;font-size:10px;font-weight:800;height:max-content}.why-points h3{font-size:12px;margin:0 0 2px}.why-points p{font-size:11px;color:var(--muted);margin:0}.footer-cta{padding-top:42px;padding-bottom:42px;display:flex;align-items:center;justify-content:space-between;gap:20px}.footer-cta h2{margin-bottom:5px}.footer-cta p{margin:0}.primary-btn{display:inline-flex;gap:12px;align-items:center;padding:12px 17px;background:var(--green);border-radius:10px;color:white;text-decoration:none;font-weight:800;font-size:12px;white-space:nowrap}.footer{border-top:1px solid var(--line);background:var(--surface);padding:21px 0 15px}.footer-main{display:flex;align-items:center;justify-content:space-between;padding-bottom:18px}.footer-main>p{font-size:11px;color:var(--muted)}.footer-bottom{border-top:1px solid var(--line);padding-top:13px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;color:var(--muted);font-size:10px}.footer-bottom nav{display:flex;gap:16px;flex-wrap:wrap}.footer-bottom nav a{font-size:10px}
body.dark{--bg:#101a16;--surface:#17251e;--surface2:#20362a;--ink:#eaf5ee;--muted:#a1b2a7;--line:#2c4135;--soft:#20382b;--card-border:#2a4033;--shadow:0 10px 28px #0003}.dark .category-tabs{background:#17251e;border-color:var(--line)}.dark .searchbar{border-color:var(--line)}.dark .tab{color:#a9b9ae}.dark .tab.active{color:#fff}.dark .why-section{background:#14251b;border-color:var(--line)}.dark .why-points article>span{background:#233f30}.dark .ad-placeholder{border-color:#344a3b}
.page-wrap{max-width:850px;min-height:65vh;margin:0 auto;padding:45px 20px 65px}.page-panel,.tool-panel{background:var(--surface);border:1px solid var(--line);border-radius:17px;padding:clamp(20px,4vw,34px);box-shadow:var(--shadow)}.page-panel h1,.tool-panel h1{font:800 clamp(30px,5vw,42px)/1.12 Manrope,sans-serif;letter-spacing:-.06em;margin:8px 0 16px}.page-panel h2,.tool-panel h2{font:800 18px Manrope,sans-serif;letter-spacing:-.03em;margin:28px 0 7px}.page-panel p,.page-panel li,.tool-panel .intro{color:var(--muted);font-size:13px}.page-panel a{color:var(--green)}.tool-wrap{max-width:850px;min-height:65vh;margin:0 auto;padding:35px 20px 60px}.tool-panel .intro{margin:0 0 22px}.field{display:flex;flex-direction:column;gap:6px;margin:13px 0}.field label{font-size:12px;font-weight:800}.field input,.field textarea,.field select{width:100%;padding:11px 12px;border:1px solid var(--line);border-radius:9px;background:var(--bg);color:var(--ink);font:inherit;outline-color:#55b68a}.field textarea{min-height:155px;resize:vertical}.field-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:9px;margin:13px 0}.stat{padding:12px;border-radius:10px;background:var(--surface2)}.stat strong{display:block;font:800 22px Manrope,sans-serif;letter-spacing:-.05em}.stat span{font-size:10px;color:var(--muted)}.result{background:var(--surface2);border-radius:10px;padding:14px;margin:13px 0}.result small{font-size:10px;color:var(--muted)}.result strong{display:block;font:800 22px Manrope,sans-serif;overflow-wrap:anywhere}.action-row{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0}.action-btn{border:1px solid var(--line);background:var(--surface);color:var(--ink);border-radius:9px;padding:9px 12px;font:700 11px "DM Sans",sans-serif;cursor:pointer}.action-btn.primary{background:var(--green);border-color:var(--green);color:#fff}.hint{font-size:11px;color:var(--muted)}.content-card{border:1px solid var(--line);background:var(--surface);border-radius:13px;padding:18px;margin-top:18px}.content-card h2{font:800 16px Manrope,sans-serif;margin:0 0 7px}.content-card p,.content-card li{font-size:12px;color:var(--muted)}
@media(max-width:950px){.tool-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.top-inner nav{gap:15px}.why-inner{gap:28px}}
@media(max-width:700px){.container{width:calc(100% - 28px)}.topbar{height:64px}.top-inner{width:calc(100% - 28px);gap:10px}.menu-btn{display:block;order:3}.header-actions{margin-left:auto}.top-inner nav{display:none;position:absolute;top:63px;left:0;right:0;background:var(--surface);border-bottom:1px solid var(--line);padding:17px 20px;flex-direction:column;gap:14px}.top-inner nav.open{display:flex}.intro{padding:35px 0 22px}.intro h1{font-size:34px}.intro>p{font-size:12px}.searchbar{height:44px;margin-top:18px}.searchbar kbd{display:none}.quick-stats{gap:8px;font-size:10px}.category-tabs{width:100%;justify-content:flex-start;flex-wrap:nowrap;overflow-x:auto;margin-bottom:22px;border-radius:12px;scrollbar-width:none}.category-tabs::-webkit-scrollbar{display:none}.tab{padding:9px 11px;font-size:10px}.results-head h2{font-size:19px}.results-head p{font-size:11px}.tool-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.tool-card{min-height:76px;padding:9px;gap:8px}.tool-icon{width:36px;height:36px;font-size:17px;border-radius:9px}.tool-copy h3{font-size:10px}.tool-copy p{font-size:8px}.ad-section{padding:8px 0 28px}.ad-placeholder{height:70px}.why-section{padding:32px 0}.why-inner{grid-template-columns:1fr;gap:24px}.why-inner h2{font-size:30px}.footer-cta{padding-top:30px;padding-bottom:30px;align-items:flex-start;flex-direction:column}.footer-cta .primary-btn{width:100%;justify-content:center}.footer-main{align-items:flex-start;flex-direction:column;gap:6px}.footer-main>p{margin:0}.footer-bottom{flex-direction:column}.field-row{grid-template-columns:1fr}.stats{grid-template-columns:repeat(2,1fr)}.tool-wrap,.page-wrap{padding:25px 14px 45px}.tool-panel{padding:19px}.tool-panel h1{font-size:29px}}
@media(max-width:360px){.tool-grid{grid-template-columns:1fr}.tool-card{min-height:68px}.quick-stats{font-size:9px}.brand-copy{font-size:14px}.brand-mark{width:35px;height:35px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important}}
/* Tool guide content */
.guide{margin-top:26px;padding:clamp(18px,4vw,30px);border:1px solid var(--line);background:var(--surface);border-radius:17px}
.guide h2{font:800 20px Manrope,sans-serif;margin:26px 0 10px}.guide h2:first-child{margin-top:0}
.guide p,.guide li{font-size:15px;line-height:1.7;color:var(--muted)}.guide ol{padding-left:22px}.guide li{margin-bottom:6px}
.guide code{background:var(--soft);padding:1px 6px;border-radius:6px;font-size:13px;color:var(--ink)}
.guide b{color:var(--ink)}
.faq details{border:1px solid var(--line);border-radius:11px;padding:11px 14px;margin-bottom:8px;background:var(--bg)}
.faq summary{cursor:pointer;font-weight:700;font-size:15px;color:var(--ink)}.faq details p{margin:8px 0 0}
.related{display:flex;flex-wrap:wrap;gap:8px}.related a{padding:8px 14px;border:1px solid var(--line);border-radius:999px;font-size:14px;font-weight:600;color:var(--green);text-decoration:none;background:var(--bg)}
.related a:hover{background:var(--soft)}
.back-link{margin-top:18px;font-size:14px}
.tool-panel .intro{text-align:left;margin:6px 0 22px;padding:0;max-width:none}

/* Guides */
.lede{font-size:17px;color:var(--muted);max-width:680px;line-height:1.6}
.guide.article{max-width:760px;margin:0 auto}.guide.article h1{font:800 clamp(28px,5vw,38px)/1.15 Manrope,sans-serif;margin:8px 0 12px}
.guide.article h2{margin-top:30px}.guide.article p{font-size:16px;line-height:1.75}
.guide.article a{color:var(--green);font-weight:600}.guide .related a,.guide .back-link a{text-decoration:none}
.guide-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:14px;margin-top:22px}
.guide-card{display:block;padding:18px;border:1px solid var(--line);border-radius:14px;background:var(--surface);text-decoration:none;color:inherit}
.guide-card:hover{border-color:var(--green);box-shadow:var(--shadow)}.guide-card h2{font:800 16px/1.3 Manrope,sans-serif;margin:0 0 8px;color:var(--ink)}
.guide-card p{font-size:14px;line-height:1.55;color:var(--muted);margin:0 0 10px}.guide-card span{font-size:13px;font-weight:700;color:var(--green)}
.home-guides{padding:10px 0 40px}

/* Logo */
.brand-logo{width:40px;height:40px;object-fit:contain;flex-shrink:0;display:block}
body.dark .brand-logo{filter:brightness(0) invert(1)}
.footer .brand-logo{width:36px;height:36px}
.brand-copy{font-weight:800}

/* Larger tool cards on the home page */
.tool-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.tool-card{min-height:104px;padding:18px;gap:16px;border-radius:16px}
.tool-card:hover{transform:translateY(-2px);border-color:var(--green);box-shadow:var(--shadow)}
.tool-icon{width:60px;height:60px;font-size:27px;border-radius:15px}
.tool-copy h3{font-size:17px;line-height:1.3;margin:0 0 5px}
.tool-copy p{font-size:14px;line-height:1.45}
@media(max-width:980px){.tool-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}}
@media(max-width:620px){.tool-grid{grid-template-columns:1fr;gap:12px}.tool-card{min-height:88px;padding:14px}.tool-icon{width:52px;height:52px;font-size:23px}.tool-copy h3{font-size:16px}.tool-copy p{font-size:13.5px}}
.topbar .brand-logo{width:46px;height:46px}

/* ===== Comfort + layout pass ===== */
.tool-wrap,.page-wrap{max-width:1200px;padding:28px clamp(14px,2.5vw,28px) 56px}
.page-panel{max-width:900px;margin-inline:auto}
.page-panel p,.page-panel li{font-size:16px;line-height:1.7}
.page-panel h2{font-size:21px}
.guide.article{max-width:none;margin:0}
.guide.article p,.guide.article li{font-size:17px;line-height:1.8}
.guide{padding:clamp(18px,3vw,36px)}
.guide-grid{grid-template-columns:repeat(auto-fill,minmax(300px,1fr))}

/* tool panel */
.tool-panel{padding:clamp(18px,3vw,34px)}
.tool-panel .intro{font-size:17px;line-height:1.6;color:var(--muted)}
.field{gap:8px;margin:18px 0}
.field label{font-size:15px;font-weight:800}
.field input,.field textarea,.field select{padding:14px 15px;font-size:16px;border-radius:12px;min-height:50px;border:1.5px solid var(--line);transition:border-color .15s,box-shadow .15s}
.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--green);box-shadow:0 0 0 3px #1aa77826;outline:none}
.field input[type=file]{padding:12px;background:var(--surface2);border-style:dashed;cursor:pointer}
.field input[type=color]{padding:4px;height:64px;width:120px;cursor:pointer}
.field input[type=range]{min-height:0;padding:0;accent-color:var(--green)}
.field textarea{min-height:240px;line-height:1.55;font-size:16px}
.field-row{gap:18px}
.stats{gap:14px;margin:20px 0}
.stat{padding:18px;border-radius:14px}
.stat strong{font-size:30px}
.stat span{font-size:14px}
.result{padding:20px;border-radius:14px;margin:20px 0}
.result small{font-size:14px;font-weight:700}
.result strong{font-size:32px;margin-top:4px}
.action-row{gap:12px;margin:18px 0}
.action-btn{min-height:48px;padding:12px 20px;font-size:15px;border-radius:12px;transition:background .15s,transform .1s,border-color .15s}
.action-btn:hover{border-color:var(--green);background:var(--soft)}
.action-btn:active{transform:scale(.98)}
.action-btn.primary:hover{background:#12805f;color:#fff}
.tool-panel p[id=message],#message{min-height:24px;font-size:15px;color:var(--green);font-weight:600;margin:10px 0 0}
.tool-panel label[for]{cursor:pointer}
.tool-panel input[type=checkbox]{width:20px;height:20px;min-height:0;accent-color:var(--green)}
.tool-panel label:has(input[type=checkbox]){display:inline-flex;align-items:center;gap:10px;font-size:15px;margin:6px 18px 6px 0}
@media(max-width:700px){.stat strong{font-size:26px}.result strong{font-size:28px}.guide.article p,.guide.article li{font-size:16px}.action-btn{flex:1 1 auto}}
.guide.article .lede{max-width:none}

/* ===== Home page redesign ===== */
:root{--navy:#123052}
body.dark{--navy:#dbe8f7}
.hero{padding:clamp(34px,6vw,76px) 0 clamp(28px,4vw,48px);background:radial-gradient(900px 380px at 85% -10%,#d9efe4 0,transparent 70%),radial-gradient(700px 320px at 0 0,#e4eefb 0,transparent 70%)}
body.dark .hero{background:radial-gradient(900px 380px at 85% -10%,#1b3a2d 0,transparent 70%)}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,.75fr);gap:clamp(24px,5vw,64px);align-items:center}
.hero h1{font:800 clamp(38px,5.6vw,66px)/1.04 Manrope,sans-serif;letter-spacing:-.045em;margin:16px 0 18px;color:var(--navy)}
.hero h1 em{font-style:normal;color:var(--green)}
.hero-sub{font-size:clamp(16px,1.6vw,19px);line-height:1.65;color:var(--muted);max-width:620px;margin:0 0 26px}
.hero-search{display:flex;align-items:center;gap:12px;height:64px;padding:0 18px;background:var(--surface);border:1.5px solid var(--line);border-radius:18px;box-shadow:var(--shadow);max-width:640px;transition:border-color .15s,box-shadow .15s}
.hero-search:focus-within{border-color:var(--green);box-shadow:0 0 0 4px #1aa77822}
.hero-search span{font-size:22px;color:var(--muted)}
.hero-search input{flex:1;min-width:0;border:0;background:transparent;font:500 17px "DM Sans",sans-serif;color:var(--ink);outline:none;height:100%}
.hero-search kbd{font-size:12px;padding:4px 8px;border:1px solid var(--line);border-radius:7px;color:var(--muted);background:var(--bg)}
.quick-chips{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-top:18px}
.quick-chips span{font-size:14px;color:var(--muted);font-weight:700;margin-right:2px}
.quick-chips a{font-size:14px;font-weight:700;padding:8px 14px;border-radius:999px;background:var(--surface);border:1px solid var(--line);color:var(--ink);text-decoration:none;transition:.15s}
.quick-chips a:hover{border-color:var(--green);color:var(--green);transform:translateY(-1px)}
.hero-card{background:var(--surface);border:1px solid var(--line);border-radius:26px;padding:28px;box-shadow:var(--shadow);text-align:center}
.hero-card img{width:clamp(96px,12vw,130px);height:auto;margin:0 auto 18px;display:block}
body.dark .hero-card img{filter:brightness(0) invert(1)}
.hero-card ul{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.hero-card li{display:flex;align-items:baseline;gap:12px;padding:12px 16px;border-radius:14px;background:var(--surface2);text-align:left}
.hero-card li b{font:800 26px Manrope,sans-serif;color:var(--navy);min-width:64px}
.hero-card li span{font-size:14px;color:var(--muted);font-weight:600}
.hero-card small{display:block;margin-top:14px;font-size:12px;color:var(--muted);line-height:1.5}
.block{padding:clamp(28px,4vw,48px) 0 6px}
.block-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:20px}
.block-head h2{font:800 clamp(26px,3vw,34px)/1.15 Manrope,sans-serif;letter-spacing:-.04em;margin:8px 0 4px;color:var(--navy)}
.block-head p{margin:0;color:var(--muted);font-size:16px}
.text-link{font-weight:800;color:var(--green);text-decoration:none;white-space:nowrap}
.text-link:hover{text-decoration:underline}
.featured-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.t-card{display:flex;align-items:center;gap:16px;padding:16px;border:1px solid var(--card-border);border-radius:16px;background:var(--surface);text-decoration:none;color:inherit;min-width:0;transition:transform .16s,border-color .16s,box-shadow .16s}
.t-card:hover{transform:translateY(-3px);border-color:var(--green);box-shadow:var(--shadow)}
.t-card .tool-icon{width:50px;height:50px;font-size:23px;border-radius:13px;flex-shrink:0}
.t-copy{display:flex;flex-direction:column;gap:3px;min-width:0}
.t-copy strong{font:800 16px/1.3 Manrope,sans-serif;color:var(--ink)}
.t-copy span{font-size:14px;line-height:1.45;color:var(--muted)}
.t-card.big{padding:24px;align-items:flex-start;gap:18px;border-radius:20px}
.t-card.big .tool-icon{width:64px;height:64px;font-size:30px;border-radius:17px}
.t-card.big .t-copy strong{font-size:20px}.t-card.big .t-copy span{font-size:15px}
.t-copy em{font-style:normal;font-weight:800;font-size:14px;color:var(--green);margin-top:8px}
.cat-chips{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin:36px 0 8px;padding:14px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.cat-chips span{font-weight:800;font-size:14px;color:var(--muted);margin-right:6px}
.cat-chips a{display:inline-flex;gap:8px;align-items:center;padding:9px 16px;border-radius:999px;background:var(--surface);border:1px solid var(--line);color:var(--ink);font-weight:700;font-size:14px;text-decoration:none}
.cat-chips a b{font-size:12px;background:var(--soft);color:var(--green);padding:2px 8px;border-radius:99px}
.cat-chips a:hover{border-color:var(--green)}
.results-line{margin:14px 0 0;font-weight:700;color:var(--green);min-height:0}
.cat-block{padding-top:34px;scroll-margin-top:84px}
.cat-head{display:flex;align-items:center;gap:14px;margin-bottom:16px}
.cat-head h2{font:800 24px/1.2 Manrope,sans-serif;letter-spacing:-.03em;margin:0;color:var(--navy)}
.cat-head p{margin:2px 0 0;color:var(--muted);font-size:15px}
.cat-head b{margin-left:auto;font-size:13px;font-weight:800;color:var(--muted);background:var(--surface);border:1px solid var(--line);padding:6px 12px;border-radius:99px;white-space:nowrap}
.cat-ic{width:46px;height:46px;border-radius:13px;display:grid;place-items:center;font-size:21px;font-weight:800;flex-shrink:0}
.cat-ic.blue{background:#e9f2ff;color:#3471c6}.cat-ic.purple{background:#f1eaff;color:#7a4fc7}.cat-ic.green{background:#e5f5ec;color:#137a5c}.cat-ic.orange{background:#fff0e1;color:#d0701c}.cat-ic.teal{background:#e0f5f5;color:#12807f}
.t-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.ns-list{padding:0 0 0 20px;line-height:1.9}
.g-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.g-card{display:flex;flex-direction:column;gap:8px;padding:24px;border:1px solid var(--line);border-radius:20px;background:var(--surface);text-decoration:none;color:inherit;transition:.16s}
.g-card:hover{transform:translateY(-3px);border-color:var(--green);box-shadow:var(--shadow)}
.g-tag{font-size:11px;font-weight:800;letter-spacing:.12em;color:var(--green)}
.g-card h3{font:800 19px/1.3 Manrope,sans-serif;margin:0;color:var(--navy)}
.g-card p{margin:0;font-size:15px;line-height:1.6;color:var(--muted)}
.g-card em{font-style:normal;font-weight:800;font-size:14px;color:var(--green);margin-top:auto;padding-top:6px}
.home-guides{padding-bottom:40px}
.why-band{background:var(--surface2);margin-top:30px;padding:clamp(40px,6vw,72px) 0}
.why-grid{display:grid;grid-template-columns:1.1fr 1fr 1fr 1fr;gap:28px;align-items:start}
.why-grid h2{font:800 clamp(28px,3.4vw,40px)/1.12 Manrope,sans-serif;letter-spacing:-.045em;margin:10px 0 0;color:var(--navy)}
.why-grid h2 em{font-style:normal;color:var(--green)}
.why-grid article span{display:inline-grid;place-items:center;width:38px;height:38px;border-radius:11px;background:var(--surface);border:1px solid var(--line);font-weight:800;font-size:13px;color:var(--green)}
.why-grid article h3{font:800 18px Manrope,sans-serif;margin:14px 0 6px;color:var(--navy)}
.why-grid article p{margin:0;font-size:15px;line-height:1.65;color:var(--muted)}
.cta-band{background:#123052;color:#fff;padding:clamp(34px,5vw,54px) 0}
body.dark .cta-band{background:#0d2238}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.cta-inner h2{font:800 clamp(26px,3.2vw,36px)/1.15 Manrope,sans-serif;letter-spacing:-.04em;margin:0 0 6px;color:#fff}
.cta-inner p{margin:0;color:#b9cce3;font-size:16px}
.cta-btn{background:#fff;color:#123052;font-weight:800;padding:15px 26px;border-radius:14px;text-decoration:none;font-size:16px;transition:.15s}
.cta-btn:hover{transform:translateY(-2px);box-shadow:0 10px 24px #0004}
.site-footer{background:var(--surface);border-top:1px solid var(--line);padding:46px 0 22px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:28px}
.foot-grid h4{font:800 13px Manrope,sans-serif;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin:4px 0 12px}
.foot-grid a:not(.brand){display:block;font-size:15px;color:var(--ink);text-decoration:none;padding:5px 0;font-weight:600}
.foot-grid a:not(.brand):hover{color:var(--green)}
.foot-brand p{color:var(--muted);font-size:15px;margin:14px 0 0}
.foot-bottom{margin-top:30px;padding-top:18px;border-top:1px solid var(--line);font-size:14px;color:var(--muted)}
.site-footer .brand-logo{width:44px;height:44px}
@media(max-width:1020px){.t-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.why-grid{grid-template-columns:1fr 1fr}.why-grid>div{grid-column:1/-1}.foot-grid{grid-template-columns:1fr 1fr}}
@media(max-width:860px){.hero-grid{grid-template-columns:1fr}.hero-card{display:none}.featured-grid,.g-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.t-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:560px){.featured-grid,.g-grid,.t-grid,.why-grid{grid-template-columns:1fr}.hero-search{height:58px}.hero-search kbd{display:none}.cat-head b{display:none}.t-card.big{padding:18px}.block-head{flex-direction:column;align-items:flex-start}.foot-grid{grid-template-columns:1fr 1fr}.foot-brand{grid-column:1/-1}}

/* ===== File preview column + file manager ===== */
.tool-layout.has-preview{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(300px,.85fr);gap:24px;align-items:start}
.preview-col{position:sticky;top:88px;background:var(--surface);border:1px solid var(--line);border-radius:17px;padding:20px;box-shadow:var(--shadow);min-height:320px}
.pv-head h2{font:800 18px Manrope,sans-serif;margin:0 0 14px;color:var(--navy,var(--ink))}
.pv-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:8px;min-height:240px;border:2px dashed var(--line);border-radius:14px;padding:24px;color:var(--muted)}
.pv-empty strong{color:var(--ink);font-size:17px}.pv-empty p{margin:0;font-size:14px;line-height:1.5}.pv-icon{font-size:38px}
.pv-stage{display:flex;flex-direction:column;align-items:center;gap:10px;background:var(--surface2);border-radius:14px;padding:12px;overflow:auto;max-height:560px}
.pv-img{max-width:100%;max-height:480px;object-fit:contain;border-radius:8px;background:repeating-conic-gradient(#e6ece8 0 25%,#fff 0 50%) 0 0/16px 16px}
.pv-canvas{max-width:100%;height:auto;background:#fff;border-radius:6px;box-shadow:0 2px 12px #0002}
.pv-nav{display:flex;align-items:center;gap:12px;font-size:14px;font-weight:700;color:var(--ink)}
.pv-err{font-size:14px;line-height:1.55;color:var(--muted);padding:18px;text-align:center}
.pv-info{display:grid;grid-template-columns:auto 1fr;gap:6px 14px;margin:14px 0 0;font-size:14px}
.pv-info dt{color:var(--muted);font-weight:700}.pv-info dd{margin:0;color:var(--ink);overflow-wrap:anywhere}
.tool-panel.drag{outline:3px dashed var(--green);outline-offset:-8px;background:var(--soft)}
.drop-hint{font-size:14px;color:var(--muted);margin:-4px 0 14px}
.file-list{margin:6px 0 14px}
.fl-head{display:flex;flex-wrap:wrap;gap:10px;align-items:center;justify-content:space-between;margin-bottom:8px}
.fl-head strong{font-size:15px;color:var(--ink)}
.fl-tools{display:flex;flex-wrap:wrap;gap:6px}
.fl-btn{border:1px solid var(--line);background:var(--surface);color:var(--ink);border-radius:10px;padding:8px 12px;font:700 13px "DM Sans",sans-serif;cursor:pointer;min-height:38px;transition:.15s}
.fl-btn:hover:not(:disabled){border-color:var(--green);background:var(--soft)}.fl-btn:disabled{opacity:.4;cursor:default}
.fl-btn.danger,.fl-ic.danger{color:#b3392f}.fl-btn.danger:hover{border-color:#b3392f;background:#fdeceb}
.fl-note{font-size:13px;color:var(--muted);margin:0 0 8px}
.fl-items{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.fl-item{display:flex;align-items:center;gap:10px;padding:10px;border:1.5px solid var(--line);border-radius:14px;background:var(--surface);cursor:pointer;transition:.15s}
.fl-item:hover{border-color:#9cd5bd}.fl-item.active{border-color:var(--green);background:var(--soft)}
.fl-item.dragging{opacity:.4}.fl-item.over{border-color:var(--green);border-style:dashed;transform:translateY(2px)}
.fl-grip{cursor:grab;color:var(--muted);font-size:16px;letter-spacing:-3px;user-select:none}
.fl-num{min-width:26px;height:26px;border-radius:8px;background:var(--surface2);display:grid;place-items:center;font-size:13px;font-weight:800;color:var(--green)}
.fl-thumb{width:48px;height:56px;flex-shrink:0;border-radius:8px;background:var(--surface2);display:grid;place-items:center;overflow:hidden;font-size:11px;font-weight:800;color:var(--muted)}
.fl-thumb img{width:100%;height:100%;object-fit:cover}
.fl-body{flex:1;min-width:0}.fl-name{font-weight:700;font-size:15px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--ink)}
.fl-meta{font-size:13px;color:var(--muted);margin-top:2px}
.fl-acts{display:flex;gap:4px}.fl-ic{border:1px solid var(--line);background:var(--surface);border-radius:9px;width:36px;height:36px;cursor:pointer;font-size:16px;color:var(--ink);display:grid;place-items:center}
.fl-ic:hover{border-color:var(--green);background:var(--soft)}
.fl-single{margin-top:8px}
@media(max-width:900px){.tool-layout.has-preview{grid-template-columns:1fr}.preview-col{position:static}}
@media(max-width:520px){.fl-item{flex-wrap:wrap}.fl-acts{margin-left:auto}.fl-grip{display:none}}