:root{--bg:#f7faf8;--panel:#ffffff;--panel2:#f0fdf4;--text:#0f172a;--muted:#64748b;--line:#dbe7df;--brand:#16a34a;--brand2:#0f766e;--danger:#dc2626;--warn:#d97706;--radius:18px;--shadow:0 18px 70px rgba(15,23,42,.10)}[data-theme=dark]{--bg:#06120c;--panel:#0f1c16;--panel2:#12281d;--text:#f8fafc;--muted:#9fb3a8;--line:#264234;--brand:#22c55e;--brand2:#2dd4bf;--shadow:0 24px 90px rgba(0,0,0,.35)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:radial-gradient(circle at top left,rgba(34,197,94,.16),transparent 32rem),var(--bg);color:var(--text)}a{color:inherit}.app{min-height:100vh}.topbar{position:sticky;top:0;z-index:30;backdrop-filter:blur(18px);background:color-mix(in srgb,var(--bg) 86%,transparent);border-bottom:1px solid var(--line)}.topbar-inner{max-width:1240px;margin:auto;padding:14px 20px;display:flex;gap:14px;align-items:center}.brand{font-weight:900;font-size:22px;text-decoration:none;letter-spacing:-.04em}.brand span{color:var(--brand)}.nav{display:flex;gap:8px;margin-left:auto}.nav a,.pill,.btn{border:1px solid var(--line);background:var(--panel);border-radius:999px;padding:10px 14px;text-decoration:none;color:var(--text);font-weight:700;cursor:pointer;box-shadow:none}.btn.primary{background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff;border:0}.btn.ghost{background:transparent}.wrap{max-width:1240px;margin:auto;padding:28px 20px 70px}.hero{display:grid;grid-template-columns:1.15fr .85fr;gap:24px;align-items:center;padding:34px 0}.hero-card,.panel,.tool-card,.toolbox,.legal-card{background:color-mix(in srgb,var(--panel) 94%,transparent);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.hero-card{padding:36px}.kicker{display:inline-flex;gap:8px;align-items:center;color:var(--brand);font-weight:900;background:var(--panel2);border:1px solid var(--line);padding:8px 12px;border-radius:999px}h1{font-size:clamp(36px,7vw,76px);line-height:.92;letter-spacing:-.07em;margin:18px 0}.lead{font-size:18px;line-height:1.7;color:var(--muted);max-width:780px}.search{display:flex;gap:10px;margin-top:24px}.search input,.field,textarea,select{width:100%;border:1px solid var(--line);background:var(--panel);color:var(--text);border-radius:14px;padding:13px 14px;font:inherit;outline:0}.search input:focus,.field:focus,textarea:focus,select:focus{border-color:var(--brand);box-shadow:0 0 0 4px color-mix(in srgb,var(--brand) 18%,transparent)}.stats{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.stat{padding:20px;background:var(--panel);border:1px solid var(--line);border-radius:16px}.stat b{font-size:34px;display:block}.muted{color:var(--muted)}.section-title{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;margin:34px 0 14px}.grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.cat-grid{grid-template-columns:repeat(8,minmax(0,1fr))}.tool-card{padding:16px;text-decoration:none;display:flex;flex-direction:column;gap:9px;min-height:150px;transition:.18s transform,.18s border}.tool-card:hover{transform:translateY(-3px);border-color:var(--brand)}.tool-card h3{margin:0;font-size:17px;line-height:1.2}.tool-card p{margin:0;color:var(--muted);font-size:13px;line-height:1.45}.badge{display:inline-flex;align-self:flex-start;font-size:12px;font-weight:800;color:var(--brand);background:var(--panel2);border:1px solid var(--line);border-radius:999px;padding:6px 9px}.cat{padding:14px;text-align:center;background:var(--panel);border:1px solid var(--line);border-radius:16px;cursor:pointer;font-weight:800}.tool-layout{display:grid;grid-template-columns:300px 1fr;gap:20px}.sidebar{position:sticky;top:82px;height:calc(100vh - 100px);overflow:auto}.side-search{margin-bottom:12px}.side-list{display:grid;gap:6px}.side-link{display:block;padding:10px 12px;border-radius:12px;text-decoration:none;color:var(--muted);font-weight:700}.side-link.active,.side-link:hover{background:var(--panel2);color:var(--text)}.toolbox{padding:22px}.tool-head{display:flex;justify-content:space-between;gap:18px;align-items:flex-start;border-bottom:1px solid var(--line);padding-bottom:16px;margin-bottom:18px}.tool-head h1{font-size:clamp(28px,5vw,46px);line-height:1;margin:0 0 8px}.io-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.actions{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0}.output{white-space:pre-wrap;word-break:break-word;background:var(--panel2);border:1px solid var(--line);border-radius:14px;padding:14px;min-height:92px}.result-card{background:var(--panel2);border:1px solid var(--line);border-radius:14px;padding:14px}.drop{border:2px dashed var(--line);border-radius:16px;padding:24px;text-align:center;background:var(--panel2)}canvas,img.preview{max-width:100%;border-radius:14px;border:1px solid var(--line)}.legal-page{min-height:100vh;display:grid;place-items:center;padding:24px}.legal-card{max-width:760px;padding:32px}.footer{margin-top:50px;color:var(--muted);display:flex;gap:12px;flex-wrap:wrap;justify-content:space-between;border-top:1px solid var(--line);padding-top:24px}.toast{position:fixed;right:18px;bottom:18px;background:var(--text);color:var(--bg);padding:12px 16px;border-radius:12px;z-index:99}.warn{color:var(--warn)}.danger{color:var(--danger)}@media(max-width:980px){.hero,.tool-layout{grid-template-columns:1fr}.sidebar{position:relative;top:0;height:auto;max-height:320px}.grid{grid-template-columns:repeat(2,1fr)}.cat-grid{grid-template-columns:repeat(4,1fr)}.io-grid{grid-template-columns:1fr}.hero-card{padding:24px}}@media(max-width:560px){.topbar-inner{padding:12px;flex-wrap:wrap}.nav{order:3;width:100%;overflow:auto}.wrap{padding:18px 12px 44px}.grid,.cat-grid,.form-grid{grid-template-columns:1fr}.search{flex-direction:column}.tool-head{flex-direction:column}.actions .btn{flex:1}.hero-card{padding:18px}h1{font-size:42px}}