:root{--bg:#fff;--fg:#0f1f3d;--mut:#55627a;--pri:#1d4ed8;--card:#f6f8fc;--bd:#dbe2ef;--err:#b91c1c}[data-theme=dark]{--bg:#0b1220;--fg:#e8eefb;--mut:#a3b0c8;--pri:#6c9bff;--card:#141d33;--bd:#27334f;--err:#ff8a8a}*{box-sizing:border-box}body{margin:0;font:16px/1.6 system-ui,sans-serif;background:var(--bg);color:var(--fg);overflow-x:hidden}a{color:var(--pri)}.wrap{max-width:1100px;margin:0 auto;padding:0 16px}.row{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.sr{position:absolute;left:-9999px}.muted{color:var(--mut);font-size:.9rem}.err{color:var(--err)}.hdr{border-bottom:1px solid var(--bd);position:sticky;top:0;background:var(--bg);z-index:5}.hdr .row{padding:10px 16px}.logo{display:flex;gap:8px;align-items:center;font-weight:800;font-size:1.2rem;color:var(--fg);text-decoration:none}.nav{display:flex;gap:14px;flex-wrap:wrap}.nav a{color:var(--fg);text-decoration:none;padding:8px 0}.nav a.active{color:var(--pri)}.search{position:relative;flex:1;min-width:140px}.search input{width:100%;padding:12px 14px;border:1px solid var(--bd);border-radius:12px;background:var(--bg);color:var(--fg);font-size:1rem}.search.large{max-width:560px;margin:16px auto}.results{position:absolute;left:0;right:0;list-style:none;margin:4px 0 0;padding:6px;background:var(--bg);border:1px solid var(--bd);border-radius:12px;z-index:9;text-align:left}.results a{display:block;padding:10px;text-decoration:none;color:var(--fg)}.hero{text-align:center;padding:40px 0 24px;background:var(--card)}h1{font-size:clamp(1.6rem,5vw,2.4rem);line-height:1.2}.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}@media (min-width:700px){.grid{grid-template-columns:repeat(3,minmax(0,1fr))}}@media (min-width:1000px){.grid{grid-template-columns:repeat(4,minmax(0,1fr))}}.card{background:var(--card);border:1px solid var(--bd);border-radius:16px;padding:16px;box-shadow:0 1px 3px #0000000f}.tool-card{position:relative;padding:0}.tc-link{display:flex;flex-direction:column;gap:4px;padding:16px 48px 16px 16px;color:var(--fg);text-decoration:none}.tc-link em{color:var(--pri);font-size:.8rem;font-style:normal}.fav{position:absolute;top:6px;right:6px;width:44px;height:44px;border:0;background:none;font-size:1.4rem;color:var(--pri);cursor:pointer}.cat{text-decoration:none;color:var(--fg);display:flex;flex-direction:column}.btn{min-height:44px;padding:0 18px;border:0;border-radius:12px;background:var(--pri);color:#fff;font-size:1rem;cursor:pointer}[data-theme=dark] .btn{color:#0b1220}.btn.alt{background:var(--card);color:var(--fg);border:1px solid var(--bd)}:focus-visible{outline:3px solid var(--pri);outline-offset:2px}.field{display:flex;flex-direction:column;gap:4px;margin-bottom:12px}input,select,textarea{padding:12px;border:1px solid var(--bd);border-radius:10px;background:var(--bg);color:var(--fg);font:inherit;width:100%}.tool-ui{margin:16px 0}.out{display:grid;gap:8px;margin:12px 0}.out div{display:flex;justify-content:space-between;gap:12px;padding:10px;background:var(--bg);border-radius:10px}.out dt{color:var(--mut)}.out dd{margin:0;font-weight:700}.bar{height:12px;background:var(--pri);border-radius:6px;margin:8px 0 16px;overflow:hidden}.bar i{display:block;height:100%;background:#0f1f3d}[data-theme=dark] .bar i{background:#e8eefb}.tool-page{display:grid;grid-template-columns:minmax(0,1fr);gap:24px}@media (min-width:1024px){.tool-page{grid-template-columns:minmax(0,1fr) 300px}}.crumb{font-size:.9rem;color:var(--mut)}.prose{max-width:760px;padding-bottom:40px}details{border:1px solid var(--bd);border-radius:10px;padding:10px;margin:8px 0}summary{cursor:pointer;font-weight:600}.ftr{margin-top:40px;border-top:1px solid var(--bd);padding:24px 0;color:var(--mut)}.ftr a{color:var(--mut)}.tool-card{--c:#1d4ed8;--t:#e8f0ff;background:var(--bg);border:1px solid var(--bd);border-radius:18px;overflow:hidden;box-shadow:0 1px 2px #0f1f3d0f,0 6px 16px #0f1f3d14;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}.tool-card:before{content:"";position:absolute;left:0;top:0;right:0;height:3px;background:var(--c)}.tool-card:hover,.tool-card:focus-within{transform:translateY(-4px);border-color:var(--c);box-shadow:0 4px 8px #0f1f3d14,0 16px 32px #1d4ed82e}.tool-card[data-cat=finance]{--c:#1d4ed8;--t:#e8f0ff}.tool-card[data-cat=calculators]{--c:#0d9488;--t:#dff7f3}.tool-card[data-cat=text]{--c:#7c3aed;--t:#efe8ff}.tool-card[data-cat=developer]{--c:#ea580c;--t:#ffeddf}.tc-link{gap:6px;padding:18px 48px 16px 16px}.tc-link strong{font-size:1.05rem}.tc-link small{color:var(--mut);line-height:1.4}.tc-link .ico{width:48px;height:48px;border-radius:14px;background:var(--t);display:flex;align-items:center;justify-content:center;font-size:1.5rem;margin-bottom:4px}.tc-link em{align-self:flex-start;margin-top:6px;padding:2px 10px;border-radius:999px;background:var(--t);color:var(--c);font-weight:600}[data-theme=dark] .tool-card{box-shadow:0 1px 2px #0006,0 8px 20px #00000059}[data-theme=dark] .tool-card .ico,[data-theme=dark] .tool-card em{background:#ffffff14}[data-theme=dark] .tool-card:hover{box-shadow:0 16px 32px #0000008c}@media (prefers-reduced-motion:reduce){.tool-card{transition:none}.tool-card:hover{transform:none}}.custom-calculator-wrap{width:100%;margin:18px 0}.custom-calculator-frame{display:block;width:100%;height:920px;max-width:100%;border:1px solid var(--line);border-radius:18px;background:#fff}@media (max-width:699px){.custom-calculator-frame{height:980px;border-radius:14px}}.hero{padding:30px 0 28px;background:linear-gradient(135deg,var(--card),var(--bg))}.hero-copy{max-width:920px;margin:0 auto;text-align:center}.hero-badge{display:inline-block;padding:6px 12px;border:1px solid var(--bd);border-radius:999px;color:var(--pri);font-weight:700;font-size:.86rem;background:var(--bg)}.hero h1{margin:14px 0 8px;font-size:clamp(2rem,6vw,3.25rem)}.hero h1 span{color:var(--pri)}.hero h2{margin:0 0 10px;font-size:clamp(1.15rem,3vw,1.55rem);font-weight:700}.hero .lead{max-width:760px;margin:0 auto;color:var(--mut);font-size:1.02rem}.hero-points{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:22px auto 0;max-width:850px;text-align:left}.hero-points>div{background:var(--bg);border:1px solid var(--bd);border-radius:14px;padding:12px 14px;display:flex;flex-direction:column;gap:2px}.hero-points b{font-size:.95rem}.hero-points small{color:var(--mut);line-height:1.35}@media (min-width:800px){.hero-points{grid-template-columns:repeat(4,minmax(0,1fr))}}.tool-card .tc-link{padding:13px 44px 12px 13px;gap:4px}.tool-card .tc-link .ico{width:40px;height:40px;border-radius:11px;font-size:1.25rem;margin-bottom:2px}.tool-card .tc-link strong{font-size:1rem;line-height:1.25}.tool-card .tc-link small{line-height:1.3;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden;min-height:2.6em}.tool-card .tc-link em{margin-top:4px;padding:1px 8px;font-size:.75rem}.tool-card .fav{width:38px;height:38px;top:4px;right:4px;font-size:1.2rem}