@font-face{font-family:SolverArabic;src:url('/assets/vendor/NotoSansArabic.ttf') format('truetype');font-weight:100 900;font-display:swap}
:root{--bg:#f4f7fb;--card:#fff;--soft:#edf3ff;--text:#14233b;--sub:#738096;--line:#e5eaf2;--primary:#2463eb;--gradient:linear-gradient(120deg,#2463eb,#397ef6);--green:#0f9f80;color-scheme:light}
:root[data-theme=dark]{--bg:#0d1524;--card:#162235;--soft:#1e2d44;--text:#eaf0fc;--sub:#9aabc3;--line:#2a3a52;--primary:#7ba5ff;--green:#55cdb1;--gradient:linear-gradient(120deg,#2866e9,#497df4);color-scheme:dark}
body{font-family:SolverArabic,Tahoma,Arial,sans-serif;font-size:14px;line-height:1.7}html[lang=en] body{font-family:Arial,system-ui,sans-serif}a:hover{text-decoration:none}header{background:var(--card);border-bottom:1px solid var(--line);box-shadow:0 2px 12px #192d4f03}.wrap{max-width:1320px;padding-inline:28px}.bar{min-height:82px;padding-block:14px;gap:22px;flex-wrap:nowrap}.brand{display:inline-flex;align-items:center;gap:8px;direction:ltr;flex-shrink:0;letter-spacing:-1px}.brand-mark{display:grid;place-items:center;width:42px;height:42px;border-radius:12px;background:#2463eb;color:white;font:800 25px/1 Arial,sans-serif;box-shadow:0 5px 12px #2463eb24}.brand-name{font:800 27px/1.2 Arial,sans-serif;color:var(--text);letter-spacing:-1.5px}.brand-dot{color:#12b894}.top-links{gap:28px;flex-wrap:nowrap;margin-inline-start:30px;margin-inline-end:auto}.top-links a{color:var(--sub);font-weight:600;font-size:13px;white-space:nowrap}.top-links a:first-child{color:var(--primary)}.controls{flex-wrap:nowrap;gap:14px}.controls>a{color:var(--sub);font-size:12px;white-space:nowrap}.controls select{padding:7px 10px;font-size:12px;max-width:95px;background:var(--bg);border-color:var(--line)}#theme-button{height:34px;min-width:34px;padding:2px 7px;border-radius:9px;color:var(--sub);background:var(--bg);font-size:17px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.home-shell{display:grid;grid-template-columns:216px minmax(0,1fr);gap:36px;padding-top:30px;align-items:start}.tool-sidebar{position:sticky;top:110px;padding-block:0 24px}.tool-sidebar nav{display:flex;flex-direction:column;align-items:stretch;gap:4px}.tool-sidebar a{display:flex;align-items:center;gap:12px;padding:11px 14px;border-radius:10px;color:var(--sub);font-size:12px;transition:background .18s,color .18s}.tool-sidebar svg{width:19px;height:19px;flex-shrink:0}.tool-sidebar a span{flex:1}.tool-sidebar a b{font:500 11px Arial,sans-serif;color:var(--sub)}.tool-sidebar a.selected,.tool-sidebar a:hover{background:var(--soft);color:var(--primary)}.tool-sidebar a.selected b{color:var(--primary)}.sidebar-all{font-weight:700!important}.sidebar-label{font-size:10px;font-weight:700;color:#99a4b6;margin:25px 14px 12px;letter-spacing:.5px}.sidebar-bottom{margin-top:22px;padding-top:18px;border-top:1px solid var(--line)}.sidebar-bottom a{font-size:11px;gap:10px}
.dashboard-main{min-width:0}.dashboard-welcome{display:flex;align-items:center;justify-content:space-between;gap:25px;padding:2px 2px 22px}.section-kicker{font-size:10px;font-weight:700;color:var(--green);letter-spacing:.8px;margin:0 0 8px}.dashboard-welcome h1{font-size:30px;font-weight:750;line-height:1.55;margin:0 0 5px;letter-spacing:-.7px}.dashboard-welcome h1 span{color:var(--primary)}.dashboard-welcome p:last-child{font-size:12px;color:var(--sub);margin:6px 0 0}.welcome-number{display:flex;align-items:center;gap:12px;border-inline-start:1px solid var(--line);padding-inline-start:25px;flex-shrink:0}.welcome-number strong{font:750 36px/1.2 Arial,sans-serif;letter-spacing:-1px;color:var(--text)}.welcome-number span{font-size:11px;color:var(--sub);max-width:65px;line-height:1.6}.dashboard-search{display:flex;align-items:center;position:relative;background:var(--card);border:1px solid var(--line);border-radius:13px;box-shadow:0 4px 15px #1a3e6804;margin-bottom:27px;min-height:58px}.dashboard-search label{display:flex;align-items:center;margin-inline:18px 14px;color:#8a99b1;flex-shrink:0}.dashboard-search label svg{width:21px;height:21px}.dashboard-search input{background:none;border:0;border-radius:13px;padding:16px 0;font-size:12px;box-shadow:none;outline-offset:0;flex:1;min-width:0}.dashboard-search input:focus-visible{outline:0}.dashboard-search:focus-within{border-color:var(--primary);box-shadow:0 0 0 3px #2463eb12}.dashboard-search .search-hint{margin-inline:20px;font-size:9px;color:#a7b1c1;white-space:nowrap;border:1px solid var(--line);border-radius:5px;padding:3px 7px}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;margin:0 0 15px}.section-heading h2{font-size:17px;font-weight:750;display:flex;align-items:center;gap:9px;margin:0;color:var(--text)}.section-heading>span{font-size:10px;color:var(--sub)}.section-icon{display:inline-flex;color:var(--accent,var(--primary))}.section-icon svg{width:19px;height:19px}.grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:15px}.home-featured{padding-bottom:27px;border-bottom:1px solid var(--line);margin-bottom:27px}#tools-directory>section{margin-bottom:32px;scroll-margin-top:105px}
.cat-finance,.cat-business{--accent:#ef9c27;--tint:#fff5e5}.cat-health{--accent:#e36285;--tint:#fff0f4}.cat-math{--accent:#8873de;--tint:#f3f0ff}.cat-convert{--accent:#22a7b5;--tint:#e9f9fb}.cat-date{--accent:#577bd5;--tint:#eef3ff}.cat-tech{--accent:#3c86ec;--tint:#edf5ff}.cat-home{--accent:#19a986;--tint:#e8f8f2}.cat-daily{--accent:#e58b45;--tint:#fff2e8}.cat-food{--accent:#ab825e;--tint:#f8f1e8}.tool-card{border-radius:13px;border:1px solid var(--line);background:var(--card);box-shadow:0 3px 10px #23426903;overflow:hidden;transition:box-shadow .18s,transform .18s,border-color .18s}.tool-card:hover{transform:translateY(-3px);box-shadow:0 9px 24px #254a7f0d;border-color:#b9cff4}.tool-card>a{padding:18px 18px 13px;min-height:172px;display:block;color:var(--text)}.tool-symbol{display:flex;width:39px;height:39px;align-items:center;justify-content:center;border-radius:11px;background:var(--tint);color:var(--accent);margin-bottom:13px}.tool-symbol svg{width:22px;height:22px}.tool-card strong{font-size:13px;font-weight:700;line-height:1.7;padding-inline-end:0;margin-bottom:3px}.tool-card small{display:block;font-size:9px;line-height:1.8;color:var(--sub)}.tool-card .fav{top:12px;inset-inline-end:13px;background:transparent;border:0;color:#acb7c8;padding:0;width:25px;height:25px;display:grid;place-items:center;font:20px/1 Arial,sans-serif}.tool-card .fav[aria-pressed=true]{color:#e6a126}.card-open{display:flex;align-items:center;gap:6px;font-size:9px;color:var(--primary);margin-top:13px;font-weight:600}.card-open svg{width:13px;height:13px}html[dir=rtl] .card-open svg{transform:rotate(180deg)}.featured-card{border-color:#dde7f6}.heading-icon{display:inline-flex;align-items:center;justify-content:center;vertical-align:middle;width:48px;height:48px;border-radius:13px;background:var(--tint);color:var(--accent);margin-inline-end:12px}.heading-icon svg{width:27px;height:27px}.tool-head h1{display:flex;align-items:center;font-size:28px}.tool-head>.muted{font-size:12px}.panel,.page{border-radius:15px;box-shadow:0 4px 20px #203b5c03}.panel{border-color:var(--line)}.back{font-size:12px}.primary,.button{border-radius:9px;box-shadow:0 3px 9px #2463eb18}.field label{font-size:12px}.field input,.field select{font-size:14px}.note{border-inline-start:3px solid var(--primary);font-size:12px;line-height:1.9;border-radius:6px}.result{border-color:#c4e6d8;background:#f0fbf6}.result dd,.result .big{color:#0a8f6d}.tool-guide{font-size:13px}.tool-guide h2{font-size:20px}.tool-guide h3{font-size:15px}.page h1{font-size:28px}.page>.grid{grid-template-columns:repeat(3,minmax(0,1fr))}footer{margin-top:15px;padding:28px 0;background:var(--card)}footer nav{gap:12px 22px}footer a{font-size:11px;color:var(--sub)}footer p{font-size:10px;color:var(--sub)}
:root[data-theme=dark] .tool-symbol,:root[data-theme=dark] .heading-icon{background:color-mix(in srgb,var(--accent) 13%,transparent)}:root[data-theme=dark] .result{background:#0d9d7310;border-color:#1f6b58}:root[data-theme=dark] .tool-card{border-color:var(--line)}:root[data-theme=dark] .result dd{color:#63d8b3}
@media(min-width:1500px){.wrap{max-width:1420px}.home-shell{gap:40px;grid-template-columns:230px minmax(0,1fr)}.tool-card>a{min-height:177px}.tool-card strong{font-size:14px}.tool-card small{font-size:10px}}
@media(max-width:1050px){.home-shell{grid-template-columns:180px minmax(0,1fr);gap:22px}.tool-sidebar a{padding:10px 9px;font-size:11px;gap:9px}.grid{grid-template-columns:repeat(2,minmax(0,1fr))}.top-links{gap:16px;margin-inline-start:8px}.welcome-number{display:none}.dashboard-welcome h1{font-size:28px}}
@media(max-width:720px){.wrap{padding-inline:18px}.bar{min-height:70px;padding-block:12px;gap:12px;flex-wrap:wrap}.brand-mark{width:34px;height:34px;font-size:21px;border-radius:10px}.brand-name{font-size:23px}.top-links{display:none}.controls{gap:8px;flex-wrap:nowrap;margin-inline-start:auto}.controls>a{font-size:10px}.controls select{font-size:10px;padding:5px 6px;max-width:78px}#theme-button{width:29px;min-width:29px;height:29px;font-size:15px}.home-shell{display:flex;flex-direction:column;gap:0;padding-top:0}.tool-sidebar{position:static;top:auto;width:100%;padding:15px 0 14px;border-bottom:1px solid var(--line);margin-bottom:20px;overflow:hidden}.tool-sidebar .sidebar-all,.sidebar-label,.sidebar-bottom{display:none}.tool-sidebar nav{flex-direction:row;gap:7px;overflow-x:auto;padding-bottom:5px;flex-wrap:nowrap}.tool-sidebar nav a{flex:0 0 auto;font-size:10px;padding:7px 10px;background:var(--card);border:1px solid var(--line);border-radius:8px;gap:6px}.tool-sidebar nav a svg{width:14px;height:14px}.tool-sidebar nav b{display:none}.dashboard-main{width:100%}.dashboard-welcome{padding:0 0 18px;gap:0}.section-kicker{font-size:9px;margin-bottom:5px}.dashboard-welcome h1{font-size:24px;letter-spacing:-.4px;line-height:1.6}.dashboard-welcome p:last-child{font-size:10px}.dashboard-search{min-height:51px;border-radius:11px;margin-bottom:24px}.dashboard-search label{margin-inline:13px 10px}.dashboard-search input{font-size:10px;padding:13px 0}.dashboard-search .search-hint{display:none}.section-heading{margin-bottom:12px}.section-heading h2{font-size:14px}.section-heading>span{font-size:8px}.grid,.page>.grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.tool-card{border-radius:11px}.tool-card>a{padding:14px 12px 12px;min-height:169px}.tool-symbol{width:34px;height:34px;border-radius:9px;margin-bottom:10px}.tool-symbol svg{width:20px;height:20px}.tool-card strong{font-size:11px;line-height:1.8}.tool-card small{font-size:8px}.tool-card .fav{top:11px;inset-inline-end:9px;font-size:17px}.card-open{font-size:8px;margin-top:10px}.home-featured{margin-bottom:24px;padding-bottom:24px}.section-icon svg{width:16px;height:16px}.tool-head h1{font-size:22px}.heading-icon{width:38px;height:38px;margin-inline-end:9px}.heading-icon svg{width:22px;height:22px}.panel{padding:20px}.page{padding:20px}.page h1{font-size:24px}footer nav{gap:10px 16px}footer a{font-size:10px}}
@media(max-width:370px){.wrap{padding-inline:13px}.brand-name{font-size:20px}.controls{gap:5px}.controls>a{font-size:9px}.dashboard-welcome h1{font-size:22px}.tool-card>a{padding-inline:10px}}
:root{--sub:#65758b}.tool-card strong{font-size:15px}.tool-card small{font-size:11px}.card-open{font-size:11px}.tool-sidebar a{font-size:13px}.tool-sidebar .sidebar-bottom a{font-size:12px}.dashboard-search input{font-size:14px}.section-heading h2{font-size:19px}.section-heading>span{font-size:11px}.dashboard-welcome p:last-child{font-size:13px}.top-links a{font-size:14px}.controls>a{font-size:12px}@media(max-width:720px){.tool-card strong{font-size:13px}.tool-card small{font-size:10px}.card-open{font-size:10px}.tool-card>a{min-height:186px}.dashboard-search input{font-size:12px}.section-heading h2{font-size:16px}.section-heading>span{font-size:9px}.tool-sidebar nav a{font-size:11px}.dashboard-welcome p:last-child{font-size:12px}}
.result dl{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.result-stat{padding:15px;background:var(--card);border:1px solid #cfe9dd;border-radius:10px;text-align:start;min-width:0}.result-stat.wide{grid-column:1/-1}.result-stat dt{font-size:11px;margin-bottom:8px}.result-stat dd{font-size:23px;line-height:1.6;margin:0;unicode-bidi:isolate;direction:inherit;text-align:inherit}.result-stat dd bdi{overflow-wrap:anywhere}@media(max-width:650px){.result dl{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.result-stat{padding:11px}.result-stat dt{font-size:10px}.result-stat dd{font-size:20px}}
.tool-sidebar nav{scrollbar-width:none}.tool-sidebar nav::-webkit-scrollbar{display:none}
