@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@400;500;600;700;800&display=swap');
:root{--bg:#f6f8fc;--surface:#fff;--ink:#10172a;--muted:#65708a;--line:#e4e9f2;--primary:#5548e8;--primary2:#766cf6;--soft:#eeedff;--shadow:0 18px 55px rgba(24,34,68,.08)}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0;background:var(--bg);color:var(--ink);font-family:'DM Sans',sans-serif;line-height:1.55}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}button{cursor:pointer}.header{height:78px;padding:0 max(5vw,24px);display:flex;align-items:center;justify-content:space-between;gap:20px;background:rgba(255,255,255,.88);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10;backdrop-filter:blur(18px)}.brand{display:flex;align-items:center;gap:11px;font-family:Manrope,sans-serif;font-weight:800;font-size:18px;letter-spacing:-.6px}.brand b{color:var(--primary)}.brand small{display:block;font:600 8px 'DM Sans',sans-serif;letter-spacing:1.5px;color:var(--muted);margin-top:1px}.logo{display:grid;place-items:center;width:42px;height:42px;border-radius:14px;background:linear-gradient(135deg,#6d5dfc,#4335c9);color:white;font-size:23px;box-shadow:0 8px 20px #5548e844}.header nav{display:flex;align-items:center;gap:26px;font-size:13px;font-weight:700;color:#47516a}.header nav a:hover{color:var(--primary)}.ghost{border:1px solid var(--line);background:var(--surface);color:var(--ink);padding:9px 12px;border-radius:10px}.hero{max-width:1240px;margin:auto;padding:80px 28px 66px;display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:30px;min-height:520px}.eyebrow{font-size:10px;font-weight:800;letter-spacing:1.7px;color:var(--primary);display:inline-flex;align-items:center;gap:8px}.eyebrow i{width:7px;height:7px;background:#2bc99a;border-radius:50%;box-shadow:0 0 0 4px #2bc99a20}.hero h1{font:800 clamp(44px,5.5vw,70px)/1.06 Manrope,sans-serif;letter-spacing:-3.8px;margin:20px 0}.hero h1 em{font-style:normal;background:linear-gradient(100deg,#5548e8,#a06af5);color:transparent;background-clip:text}.heroText>p{font-size:17px;color:var(--muted);max-width:550px;line-height:1.8}.heroActions{display:flex;align-items:center;gap:20px;flex-wrap:wrap;margin-top:28px}.primary{display:inline-flex;align-items:center;gap:20px;background:linear-gradient(120deg,#5c50ed,#4739d2);color:white;padding:14px 20px;border-radius:13px;font-weight:800;font-size:13px;box-shadow:0 12px 25px #5548e833}.primary:hover{transform:translateY(-1px)}.trust{font-size:11px;color:var(--muted)}.stats{display:flex;gap:34px;margin-top:44px}.stats div{display:flex;flex-direction:column}.stats b{font:800 23px Manrope,sans-serif}.stats span{font-size:11px;color:var(--muted)}.heroVisual{height:365px;position:relative;display:grid;place-items:center}.orb{width:290px;height:290px;border-radius:50%;background:radial-gradient(circle at 35% 30%,#b6b1ff,#7769f5 43%,#3c31c7 76%);box-shadow:0 25px 90px #6458ed55;position:absolute}.orb:before,.orb:after{content:'';position:absolute;border:1px solid #9e98ff99;border-radius:50%;inset:-35px}.orb:after{inset:-68px;border-color:#b8b3ff77}.float,.glass{position:absolute;display:flex;align-items:center;gap:12px;background:#ffffffed;border:1px solid #fff;border-radius:17px;padding:14px 16px;box-shadow:0 18px 50px #20234c1c;z-index:2;min-width:205px}.float b,.glass b{display:block;font-size:12px}.float small,.glass small{display:block;color:var(--muted);font-size:10px;margin-top:2px}.float1{top:30px;left:0}.float2{top:135px;right:-2px}.float3{bottom:38px;left:10px}.tile{width:40px;height:40px;border-radius:12px;display:grid;place-items:center;font-weight:800}.purple{background:#efedff;color:#6655e9}.blue{background:#e6f2ff;color:#2776d2}.green{background:#e3fbf2;color:#09956c}.glass{min-width:0;bottom:0;right:22px;display:block;text-align:center;background:#ffffffd9;backdrop-filter:blur(14px)}.glass>span{color:var(--primary);font-size:20px;display:block}.notice{max-width:1184px;margin:0 auto 45px;padding:17px 20px;background:#eeedff;border:1px solid #dfdcff;border-radius:15px;display:flex;gap:13px;align-items:flex-start;color:#413b82}.notice p{font-size:12px;margin:0;line-height:1.7}.toolsSection{max-width:1240px;margin:auto;padding:24px 28px 80px}.sectionHead{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:26px}.sectionHead h2,.bottomCta h2{font:800 clamp(26px,3vw,38px)/1.2 Manrope,sans-serif;letter-spacing:-1.4px;margin:8px 0}.sectionHead p,.bottomCta p{color:var(--muted);font-size:13px;margin:0}.search{width:min(360px,100%);display:flex;align-items:center;gap:10px;background:var(--surface);border:1px solid var(--line);padding:7px 11px;border-radius:13px;box-shadow:0 5px 18px #1d285008}.search>span{font-size:23px;color:var(--muted)}.search input{border:0;outline:0;background:transparent;width:100%;min-width:0;color:var(--ink);font-size:12px;padding:7px 0}.search kbd{font-size:10px;color:var(--muted);border:1px solid var(--line);border-radius:5px;padding:3px 6px}.filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}.filter{border:1px solid var(--line);background:var(--surface);color:#59647d;border-radius:10px;padding:9px 13px;font-size:11px;font-weight:800}.filter.active,.filter:hover{background:var(--soft);border-color:#d7d2ff;color:var(--primary)}.resultsLine{display:flex;justify-content:space-between;font-size:10px;color:var(--muted);margin:20px 0 12px}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.tool-card{background:var(--surface);border:1px solid var(--line);border-radius:17px;padding:20px;box-shadow:0 8px 28px #18234a06;display:flex;flex-direction:column;min-width:0;transition:.2s}.tool-card:hover{box-shadow:var(--shadow);transform:translateY(-2px);border-color:#d6d2ff}.card-head{display:flex;align-items:center;gap:10px;margin-bottom:12px}.card-icon{width:39px;height:39px;flex:0 0 39px;display:grid;place-items:center;border-radius:12px;background:var(--soft);color:var(--primary);font-size:13px;font-weight:800}.cat{font-size:9px;font-weight:800;letter-spacing:1px;color:var(--muted);text-transform:uppercase}.tool-card h3{font:800 16px Manrope,sans-serif;margin:0 0 7px;letter-spacing:-.3px}.tool-card .desc{font-size:11px;color:var(--muted);line-height:1.7;min-height:38px;margin:0 0 14px}.tool-card textarea,.tool-card input[type=text],.tool-card input[type=number],.tool-card select{width:100%;border:1px solid var(--line);background:var(--bg);color:var(--ink);border-radius:10px;padding:10px 11px;outline:none;font-size:12px;resize:vertical}.tool-card textarea:focus,.tool-card input:focus,.tool-card select:focus{border-color:#8b82f8;box-shadow:0 0 0 3px #6658f019}.tool-card textarea{min-height:70px}.tool-card .tool-input{margin-bottom:10px}.tool-card input[type=file]{width:100%;font-size:11px;margin:8px 0 12px}.tool-actions{display:flex;gap:8px;margin-top:2px}.run{border:0;border-radius:10px;background:var(--primary);color:white;font-size:11px;font-weight:800;padding:10px 13px;flex:1}.run:hover{background:#4336cc}.copy{border:1px solid var(--line);background:var(--surface);color:var(--ink);border-radius:10px;padding:9px 12px;font-size:11px;font-weight:800}.output{margin-top:12px;border-radius:10px;background:var(--bg);border:1px dashed var(--line);padding:10px;font-size:11px;color:var(--ink);min-height:40px;white-space:pre-wrap;overflow-wrap:anywhere;max-height:170px;overflow:auto}.output:empty:before{content:'Your result will appear here.';color:#98a0b2}.bottomCta{max-width:1184px;margin:0 auto 65px;background:linear-gradient(110deg,#eeedff,#f8f6ff);border:1px solid #e3dfff;border-radius:22px;padding:32px 36px;display:flex;justify-content:space-between;align-items:center;gap:20px}.bottomCta h2{font-size:27px}.bottomCta .primary{flex-shrink:0}footer{border-top:1px solid var(--line);background:var(--surface);padding:30px 5vw;text-align:center;color:var(--muted);font-size:11px}.miniBrand{justify-content:center;color:var(--ink);font-size:15px}.miniBrand .logo{width:31px;height:31px;border-radius:10px;font-size:17px}footer p{margin:12px}.footLinks{display:flex;gap:18px;justify-content:center;flex-wrap:wrap;margin:16px}footer small{font-size:10px}#toast{position:fixed;bottom:20px;left:50%;transform:translate(-50%,20px);opacity:0;background:#11172a;color:white;padding:11px 17px;border-radius:10px;font-size:12px;z-index:99;transition:.2s;pointer-events:none}#toast.show{opacity:1;transform:translate(-50%,0)}body.dark{--bg:#0b1020;--surface:#121a2e;--ink:#f3f5ff;--muted:#a1acc4;--line:#29334b;--soft:#24234b;--shadow:0 18px 55px #0005}body.dark .header{background:#0b1020ed}body.dark .float,body.dark .glass{background:#171f35ed;border-color:#303b56}body.dark .notice{background:#1e2041;border-color:#353468;color:#d6d3ff}body.dark .bottomCta{background:#171c36;border-color:#30335d}body.dark .filter{color:var(--muted)}body.dark .filter.active{color:#c6c1ff}body.dark .tile{filter:brightness(.8)}@media(max-width:900px){.hero{grid-template-columns:1fr;padding-top:55px}.heroVisual{max-width:560px;width:100%;margin:auto}.grid{grid-template-columns:repeat(2,minmax(0,1fr))}.notice{margin:0 22px 35px}.sectionHead{align-items:flex-start;flex-direction:column}.search{width:100%}}@media(max-width:600px){.header{height:auto;min-height:68px;padding:12px 16px;align-items:flex-start}.header nav{gap:9px;flex-wrap:wrap;justify-content:flex-end;font-size:11px}.header nav a:nth-child(3),.header nav a:nth-child(5){display:none}.brand{font-size:14px}.brand small{font-size:7px}.logo{width:35px;height:35px}.hero{padding:45px 20px 35px;gap:10px}.hero h1{letter-spacing:-2.4px;font-size:45px}.heroText>p{font-size:14px}.trust{width:100%;line-height:2}.stats{gap:23px;margin-top:30px}.heroVisual{height:300px;transform:scale(.9);transform-origin:top center;margin-bottom:-15px}.orb{width:220px;height:220px}.float{min-width:170px;padding:10px}.float1{left:-5px;top:20px}.float2{right:-10px;top:105px}.float3{left:-8px;bottom:25px}.glass{right:0;bottom:-5px}.notice{margin:0 16px 28px;padding:13px}.toolsSection{padding:20px 16px 50px}.grid{grid-template-columns:1fr}.tool-card .desc{min-height:0}.bottomCta{margin:0 16px 40px;padding:23px;display:block}.bottomCta .primary{margin-top:20px}.sectionHead h2{font-size:29px}.resultsLine span:last-child{display:none}}
/* V6 professional dark-first polish */
body.dark{background:radial-gradient(ellipse at 15% 0%,#191b3b 0,transparent 38%),var(--bg)}
body.dark .header{border-bottom-color:#2b3450;box-shadow:0 8px 30px #0002}
body.dark .heroVisual .orb{background:radial-gradient(circle at 32% 28%,#b5a8ff,#7564f7 43%,#30258e 78%);box-shadow:0 25px 100px #7666ff55}
body.dark .tool-card{background:linear-gradient(160deg,#151e34,#11182a);border-color:#293650}
body.dark .tool-card:hover{border-color:#776bff;box-shadow:0 18px 55px #0006,0 0 0 1px #776bff22}
.card-icon{font-size:20px;box-shadow:inset 0 1px 0 #ffffff12}
body.dark .card-icon{background:linear-gradient(145deg,#2b2b58,#202942);color:#d2ceff;border:1px solid #3b3d70}
.theme-toggle{min-width:39px;font-size:17px;font-weight:800}
body.dark .primary{box-shadow:0 12px 30px #635bff30}
body.dark .search{box-shadow:0 8px 24px #0002}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}

/* V7 multi-page tool experience */
.tool-card-link{color:var(--ink);text-decoration:none;cursor:pointer;min-height:205px}
.tool-card-link:focus-visible,.related-link:focus-visible{outline:3px solid #8b82f8;outline-offset:3px}
.open-tool{display:flex;justify-content:space-between;align-items:center;margin-top:auto;padding-top:14px;color:var(--primary);font-size:12px;font-weight:800}
.tool-page-main{max-width:1000px;margin:0 auto;padding:22px 28px 70px;min-height:65vh}
.breadcrumbs{display:flex;gap:9px;flex-wrap:wrap;align-items:center;font-size:12px;color:var(--muted);margin:10px 0 28px}
.breadcrumbs a{color:var(--muted);text-decoration:none}.breadcrumbs a:hover{color:var(--primary)}
.tool-page-intro{margin-bottom:24px}.tool-page-intro h1{font:800 clamp(30px,4vw,44px)/1.15 Manrope,sans-serif;letter-spacing:-1.4px;margin:10px 0}.tool-page-intro p{max-width:720px;color:var(--muted);line-height:1.8;font-size:14px}
.tool-detail{max-width:780px;margin:0 auto;padding:28px}.tool-detail .card-head{align-items:flex-start}.tool-detail .card-icon{width:54px;height:54px;flex-basis:54px;font-size:24px}.tool-detail h1{font:800 23px Manrope,sans-serif;margin:3px 0}.detail-desc{font-size:13px!important;min-height:0!important}.input-label{display:block;font-size:12px;font-weight:800;margin:22px 0 9px}.tool-detail .tool-input{width:100%;box-sizing:border-box;min-height:110px;border:1px solid var(--line);background:var(--bg);color:var(--ink);border-radius:12px;padding:13px;font:13px/1.6 inherit;margin:0 0 12px;resize:vertical}.tool-detail .file-input{display:block;width:100%;margin:8px 0 14px;color:var(--ink)}.tool-detail .tool-actions{margin-top:12px}.tool-detail .run,.tool-detail .copy{cursor:pointer;font-size:12px;padding:12px 15px}.tool-detail .output{min-height:56px;margin-top:16px;font-size:13px;max-height:none}.tool-hint{color:var(--muted);font-size:11px;line-height:1.7;margin:16px 0 0}.related-section{margin:55px 0 35px}.related-section .sectionHead{margin-bottom:18px}.related-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.related-link{display:flex;align-items:center;gap:12px;padding:14px;border:1px solid var(--line);border-radius:13px;background:var(--surface);text-decoration:none;color:var(--ink)}.related-link>span:first-child{display:grid;place-items:center;width:38px;height:38px;border-radius:10px;background:var(--soft);color:var(--primary);font-size:18px}.related-link>span:nth-child(2){display:flex;flex-direction:column;gap:4px;min-width:0}.related-link b{font-size:12px}.related-link small{font-size:10px;color:var(--muted)}.related-link strong{margin-left:auto;color:var(--primary)}.back-home{text-align:center;margin:28px 0}.back-home .primary{display:inline-block;text-decoration:none}
body.dark .tool-detail{background:linear-gradient(160deg,#151e34,#11182a);border-color:#293650}body.dark .related-link{background:#121a2e;border-color:#293650}
@media(max-width:600px){.tool-page-main{padding:18px 16px 48px}.tool-detail{padding:18px}.tool-detail h1{font-size:20px}.related-grid{grid-template-columns:1fr}.tool-page-intro h1{font-size:32px}.tool-detail .tool-actions{flex-wrap:wrap}.tool-detail .run{min-width:60%}}