.calculator-page{--background:#ffffff;--foreground:#10152b;--card:#ffffff;--muted:#f5f6fc;--muted-foreground:#59627a;--border:#e3e6f0;--primary:#4b5fe8;--ring:#5969ec;--calc-tint:#f3f3ff;--calc-gradient:radial-gradient(ellipse at 12% 0%,#eef0ff 0,transparent 65%),linear-gradient(#f8f9ff,#fff);min-height:70vh;padding:110px 0 44px;color:var(--foreground);background:var(--calc-gradient) no-repeat,var(--background);background-size:100% 460px;background-repeat:no-repeat}.dark .calculator-page{--background:#0d1424;--foreground:#f0f3ff;--card:#141e31;--muted:#1c2840;--muted-foreground:#b0bdd3;--border:#2b3650;--primary:#a0acff;--ring:#a0acff;--calc-tint:#202844;--calc-gradient:radial-gradient(ellipse at 8% 0%,#222d56 0,transparent 64%),radial-gradient(ellipse at 95% 0%,#2a204d 0,transparent 55%),linear-gradient(#121b30,#0d1424)}.calculator-directory{--calc-gradient:radial-gradient(ellipse at 14% 10%,#e9edff 0,transparent 65%),radial-gradient(ellipse at 95% 15%,#eeebff 0,transparent 58%),linear-gradient(180deg,#f0f2ff,#f8f8ff 76%,#fff);background-size:100% 440px}.dark .calculator-directory{--calc-gradient:radial-gradient(ellipse at 12% 0%,#25325b 0,transparent 66%),radial-gradient(ellipse at 95% 15%,#30244f 0,transparent 58%),linear-gradient(#171f35,#0d1424)}.calculator-directory .calculator-hero:before{content:"";position:absolute;pointer-events:none;right:5%;top:-25px;width:38%;height:260px;border-radius:55% 20% 60% 40%;transform:rotate(-20deg);background:linear-gradient(135deg,color-mix(in srgb,var(--card) 52%,transparent),transparent)}.calculator-container{width:calc(100% - 80px);max-width:1440px;margin-inline:auto}.calculator-page a,.calculator-page button,.calculator-page input{-webkit-tap-highlight-color:transparent}.calculator-page :is(a,button,input):focus-visible{outline:2px solid var(--ring);outline-offset:4px}.calculator-page h1{font-size:clamp(26px,2.4vw,36px);line-height:1.2;font-weight:700;letter-spacing:-.035em}.calculator-hero{position:relative;display:flex;align-items:center;min-height:250px;padding:28px 8px 38px}.calculator-hero-copy{position:relative;z-index:1;width:59%;max-width:690px}.calculator-hero h1{font-size:clamp(30px,3.3vw,46px)}.calculator-hero p{margin-top:14px;font-size:15px;line-height:1.6;color:var(--muted-foreground)}.calculator-hero-art{position:absolute;right:10px;width:min(35%,385px);height:auto}.calculator-search{position:relative;margin-top:24px;max-width:630px}.calculator-search input{height:52px;border:1px solid var(--border);border-radius:11px;padding:0 48px 0 18px;background:var(--card);font-size:14px;box-shadow:0 3px 9px #4b5fe810}.calculator-search-clear,.calculator-search-icon{position:absolute;z-index:1;right:16px;top:50%;transform:translateY(-50%);color:var(--primary)}.calculator-search-clear{display:grid;place-items:center;width:32px;height:32px;right:10px;border-radius:6px;cursor:pointer}.calculator-categories{display:flex;flex-wrap:wrap;gap:10px;padding:14px 0 20px}.calculator-chip{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:34px;padding:6px 16px;border:1px solid var(--border);border-radius:999px;background:var(--card);color:var(--muted-foreground);font-size:12px;font-weight:500;cursor:pointer;transition:border-color .15s,background .15s}.calculator-chip:hover{border-color:var(--primary);color:var(--primary)}.calculator-chip[aria-current=page],.calculator-chip[aria-pressed=true]{color:white;background:linear-gradient(110deg,#7776f5,#345ff2);border-color:transparent;box-shadow:0 3px 8px 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