:root{
 --bg:#f7f9fc;--surface:#fff;--surface2:#f0f3f8;--text:#0e1423;--muted:#667085;--line:#e1e6ef;
 --brand:#7158f5;--teal:#21cbbb;--hero:#09101e;--hero2:#111a31;--shadow:0 20px 60px rgba(16,24,40,.09);
 --radius:22px;--focus:0 0 0 4px rgba(113,88,245,.17)
}
[data-theme=dark]{--bg:#080d18;--surface:#0f1728;--surface2:#111c30;--text:#f4f7fb;--muted:#9ca9bd;--line:#24314a;--shadow:0 22px 65px rgba(0,0,0,.32)}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:Arial,"Noto Sans Hebrew",sans-serif;line-height:1.65}
a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}button{cursor:pointer}
.skip{position:absolute;inset-inline-start:-9999px;top:8px;background:#fff;color:#000;padding:10px 14px;z-index:100;border-radius:8px}.skip:focus{inset-inline-start:8px}
.container{width:min(1180px,calc(100% - 32px));margin:auto}
.topnote{background:#070b14;color:#aebbd0;text-align:center;font-size:12px;padding:7px 12px}
.header{position:sticky;top:0;z-index:40;background:color-mix(in srgb,var(--surface) 90%,transparent);backdrop-filter:blur(15px);border-bottom:1px solid var(--line)}
.header-inner{height:74px;display:flex;align-items:center;gap:24px}
.brand{display:flex;align-items:center;gap:11px;margin-inline-end:auto}.brand img{width:42px;height:42px}.brand strong{display:block;font-size:17px}.brand small{display:block;color:var(--muted);font-size:11px;margin-top:-2px}
.nav{display:flex;gap:20px;font-size:14px;font-weight:700;color:var(--muted)}.nav a:hover{color:var(--brand)}
.header-actions{display:flex;gap:8px}.icon-btn,.soft-btn{border:1px solid var(--line);background:var(--surface);color:var(--text);border-radius:12px;padding:9px 12px;font-weight:700}
.hero{color:#fff;background:radial-gradient(circle at 80% 5%,rgba(33,203,187,.18),transparent 28%),radial-gradient(circle at 18% 0,rgba(113,88,245,.3),transparent 33%),linear-gradient(180deg,var(--hero),#0d152a);padding:74px 0 52px;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:48px;align-items:center}.kicker{display:inline-flex;align-items:center;gap:8px;border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.06);padding:7px 11px;border-radius:999px;color:#d4ddef;font-size:12px;font-weight:800}
.dot{width:7px;height:7px;border-radius:50%;background:var(--teal);box-shadow:0 0 17px var(--teal)}
.hero h1{font-size:clamp(44px,6vw,76px);line-height:1;letter-spacing:-.055em;margin:17px 0 18px}.hero h1 em{font-style:normal;background:linear-gradient(90deg,#a893ff,#70ebe3);-webkit-background-clip:text;color:transparent}
.lead{font-size:19px;color:#c4cfe1;max-width:720px}.badges{display:flex;flex-wrap:wrap;gap:8px;margin-top:25px}.badges span{border:1px solid rgba(255,255,255,.13);border-radius:999px;padding:7px 10px;color:#cbd5e4;font-size:12px}
.hero-preview{border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.065);border-radius:27px;padding:23px;box-shadow:0 32px 90px rgba(0,0,0,.27)}
.preview-row{display:flex;align-items:center;justify-content:space-between;padding:13px 0;border-bottom:1px solid rgba(255,255,255,.09)}.preview-row:last-child{border:0}.preview-row span{color:#c6d1e4}.preview-row strong{font-size:27px}.preview-row strong.accent{color:#70ebe3}
.section{padding:52px 0}.section.alt{background:var(--surface2)}.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:23px}.eyebrow{font-size:12px;text-transform:uppercase;letter-spacing:.12em;color:var(--brand);font-weight:900}
h2{font-size:clamp(29px,4vw,43px);line-height:1.1;letter-spacing:-.035em;margin:5px 0 0}h3{letter-spacing:-.02em}.muted{color:var(--muted)}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.calc-shell{display:grid;grid-template-columns:1.3fr .7fr;overflow:hidden}.calc-main{padding:30px}.calc-side{padding:30px;background:linear-gradient(180deg,color-mix(in srgb,var(--brand) 8%,var(--surface)),var(--surface));border-inline-start:1px solid var(--line)}
label{display:block;font-size:13px;font-weight:800;margin-bottom:8px}
textarea,input,select{width:100%;border:1px solid var(--line);background:var(--surface);color:var(--text);border-radius:14px;padding:14px 15px;outline:none}textarea:focus,input:focus,select:focus,button:focus-visible,a:focus-visible{box-shadow:var(--focus);outline:none}
.main-input{font-size:20px;min-height:124px;resize:vertical}.control-row{display:grid;grid-template-columns:auto 1fr auto;gap:10px;margin-top:12px}.primary-btn{border:0;border-radius:14px;background:linear-gradient(135deg,var(--brand),#927cff);color:#fff;font-weight:900;padding:13px 22px;box-shadow:0 10px 28px rgba(113,88,245,.24)}.secondary-btn{border:1px solid var(--line);background:var(--surface);color:var(--text);border-radius:14px;font-weight:800;padding:12px 15px}
.keyboard{display:none;grid-template-columns:repeat(11,1fr);gap:6px;margin-top:12px}.keyboard.show{display:grid}.key{border:1px solid var(--line);background:var(--surface);color:var(--text);border-radius:9px;padding:8px 5px;font-weight:800}
.result{display:none;margin-top:22px}.result.show{display:block}.result-top{display:flex;align-items:center;justify-content:space-between;gap:20px;background:linear-gradient(135deg,color-mix(in srgb,var(--brand) 11%,var(--surface)),color-mix(in srgb,var(--teal) 7%,var(--surface)));border:1px solid color-mix(in srgb,var(--brand) 30%,var(--line));border-radius:19px;padding:20px}.result-phrase{font-size:19px;font-weight:850;word-break:break-word}.result-number{font-size:58px;line-height:1;color:var(--brand);font-weight:950;letter-spacing:-.05em}
.meta{display:flex;flex-wrap:wrap;gap:7px;margin-top:11px}.meta span{font-size:11px;border:1px solid var(--line);background:var(--surface);color:var(--muted);border-radius:999px;padding:6px 9px}
.breakdown{display:flex;flex-wrap:wrap;gap:7px;margin-top:15px}.letter{border:1px solid var(--line);background:var(--surface);border-radius:11px;padding:7px 9px;font-size:13px}
.word-table,.method-table{width:100%;border-collapse:collapse;margin-top:16px}.word-table th,.word-table td,.method-table th,.method-table td{padding:10px 8px;border-bottom:1px solid var(--line);text-align:start}.word-table th,.method-table th{font-size:11px;color:var(--muted)}
.result-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:15px}
.method-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:9px}.method-stat{border:1px solid var(--line);background:var(--surface);border-radius:15px;padding:13px}.method-stat span{display:block;color:var(--muted);font-size:11px}.method-stat strong{font-size:24px}
.tools{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.tool{padding:22px;min-height:178px}.tool-icon{width:44px;height:44px;border-radius:14px;background:color-mix(in srgb,var(--brand) 11%,var(--surface));display:grid;place-items:center;color:var(--brand);font-weight:950;margin-bottom:14px}
.compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}.box{padding:21px}.mini{display:flex;align-items:center;justify-content:space-between;color:var(--muted);margin-top:12px}.mini strong{font-size:29px;color:var(--text)}.summary{display:grid;grid-template-columns:repeat(3,1fr);text-align:center;margin-top:15px;padding:16px}.summary div{border-inline-start:1px solid var(--line);padding:8px}.summary div:first-child{border:0}.summary span{display:block;color:var(--muted);font-size:11px}.summary strong{font-size:28px}
.search-grid{display:grid;grid-template-columns:.7fr 1.3fr;gap:16px}.search-card,.search-results{padding:23px}.chips{display:flex;gap:8px;flex-wrap:wrap}.chip{border:1px solid var(--line);background:var(--surface);color:var(--text);border-radius:999px;padding:7px 10px}.near-title{font-size:12px;font-weight:900;color:var(--muted);margin:16px 0 8px}
.snapshot{display:grid;grid-template-columns:repeat(4,1fr);gap:9px}.snap{border:1px solid var(--line);background:var(--surface);border-radius:14px;padding:12px}.snap span{display:block;font-size:11px;color:var(--muted)}.snap strong{font-size:22px}
.history{display:grid;gap:9px}.hist{display:flex;align-items:center;justify-content:space-between;border:1px solid var(--line);background:var(--surface);border-radius:14px;padding:12px 14px}.hist button{border:0;background:transparent;color:var(--brand);font-weight:900}.empty{color:var(--muted);text-align:center;padding:20px}
.content-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:22px}.article-card{padding:30px}.article-card p,.article-card li{color:var(--muted)}.toc{padding:22px;position:sticky;top:96px;height:max-content}.toc a{display:block;color:var(--muted);font-size:13px;padding:5px 0}.toc a:hover{color:var(--brand)}
.example-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:13px}.example{padding:18px}.example small{display:block;color:var(--muted)}.example strong{font-size:27px;color:var(--brand)}
.trust{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.trust .card{padding:21px}
.callout{border:1px solid color-mix(in srgb,var(--teal) 42%,var(--line));background:color-mix(in srgb,var(--teal) 8%,var(--surface));border-radius:15px;padding:14px 16px}
.footer{background:#070b14;color:#eef3fb;padding:43px 0 28px}.footer-grid{display:grid;grid-template-columns:1.4fr .6fr .6fr;gap:28px}.footer-logo{display:flex;gap:10px;align-items:center}.footer-logo img{width:42px}.footer p{color:#94a4bd;font-size:13px}.footer-col strong{display:block;margin-bottom:10px}.footer-col a{display:block;color:#98a8bf;font-size:13px;margin:6px 0}.copyright{border-top:1px solid #1e2940;margin-top:28px;padding-top:17px;color:#7888a1;font-size:12px;display:flex;justify-content:space-between;gap:18px}
.breadcrumb{font-size:12px;color:var(--muted);margin-bottom:15px}.content-page{padding:52px 0}.content-card{padding:34px}.content-card h1{font-size:clamp(36px,5vw,56px);line-height:1.05;letter-spacing:-.045em;margin:0 0 16px}.content-card h2{font-size:29px;margin-top:34px}.content-card p,.content-card li{color:var(--muted)}.notice{border:1px solid #e7b64a;background:color-mix(in srgb,#ffc862 10%,var(--surface));border-radius:14px;padding:14px 16px}
@media(max-width:950px){.nav{display:none}.hero-grid,.calc-shell,.search-grid,.content-grid{grid-template-columns:1fr}.calc-side{border-inline-start:0;border-top:1px solid var(--line)}.tools,.example-grid{grid-template-columns:1fr 1fr}.toc{position:static}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>:first-child{grid-column:1/-1}}
@media(max-width:650px){.hero{padding-top:50px}.hero h1{font-size:45px}.header-inner{height:66px}.brand small{display:none}.section{padding:38px 0}.calc-main,.calc-side{padding:21px}.control-row{grid-template-columns:1fr}.keyboard{grid-template-columns:repeat(6,1fr)}.compare-grid,.summary,.tools,.example-grid,.trust,.footer-grid,.snapshot{grid-template-columns:1fr}.summary div{border-inline-start:0;border-top:1px solid var(--line)}.summary div:first-child{border-top:0}.footer-grid>:first-child{grid-column:auto}.result-top{align-items:flex-start;flex-direction:column}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}

.hero-enline{font-size:16px;color:#9beee8;font-weight:800;letter-spacing:.01em;margin-top:-6px;margin-bottom:16px;direction:ltr;unicode-bidi:isolate;text-align:right}
.hero-heline{font-size:16px;color:#9beee8;font-weight:800;margin-top:-6px;margin-bottom:16px}
.method-note{font-size:12px;color:var(--muted);margin-top:10px}
.advanced-wrap{margin-top:16px;border-top:1px solid var(--line);padding-top:16px}
.advanced-toggle{width:100%;display:flex;align-items:center;justify-content:space-between;border:1px solid var(--line);background:var(--surface);color:var(--text);border-radius:14px;padding:12px 14px;font-weight:850}
.advanced-grid{display:none;grid-template-columns:repeat(3,1fr);gap:9px;margin-top:10px}
.advanced-grid.show{display:grid}
.adv-method{border:1px solid var(--line);background:var(--surface);color:var(--text);border-radius:13px;padding:11px;text-align:start}
.adv-method small{display:block;color:var(--muted);font-size:10px}.adv-method strong{display:block;margin-top:3px}
.method-help{border:1px solid var(--line);background:var(--surface);border-radius:15px;padding:14px;margin-top:12px}
.method-help strong{display:block}.method-help p{margin:5px 0 0;color:var(--muted);font-size:12px}
.trace{margin-top:14px;padding:14px;border:1px solid var(--line);background:var(--surface2);border-radius:14px;font-size:13px}
.trace-row{display:flex;justify-content:space-between;gap:14px;padding:6px 0;border-bottom:1px solid var(--line)}
.trace-row:last-child{border-bottom:0}.trace-row code{font-family:inherit;color:var(--muted)}
.convention{margin-top:10px;padding:10px 12px;border:1px solid color-mix(in srgb,var(--teal) 35%,var(--line));background:color-mix(in srgb,var(--teal) 7%,var(--surface));border-radius:12px;font-size:11px;color:var(--muted)}
.method-count{display:inline-flex;align-items:center;gap:7px;border-radius:999px;background:color-mix(in srgb,var(--brand) 10%,var(--surface));border:1px solid color-mix(in srgb,var(--brand) 25%,var(--line));padding:7px 10px;font-size:11px;font-weight:850;color:var(--brand)}
@media(max-width:850px){.advanced-grid{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.advanced-grid{grid-template-columns:1fr}}

.hero-english-title{
  direction:ltr;
  unicode-bidi:isolate;
  text-align:right;
  margin:6px 0 18px;
  font-size:clamp(24px,2.2vw,34px);
  line-height:1.15;
  font-weight:900;
  letter-spacing:-.02em;
  color:#75eee5;
}
.reverse-en-title{
  direction:ltr;
  unicode-bidi:isolate;
  text-align:right;
  margin:4px 0 0;
  font-size:18px;
  line-height:1.25;
  font-weight:850;
  color:var(--brand);
}
@media(max-width:650px){
  .hero-english-title{font-size:22px;text-align:right}
  .reverse-en-title{font-size:16px}
}

/* Privacy-first controls */
.privacy-controls{margin-top:14px;border:1px solid var(--line);background:color-mix(in srgb,var(--teal) 5%,var(--surface));border-radius:16px;padding:14px}
.privacy-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:7px}
.privacy-head strong{font-size:13px}.privacy-default{font-size:11px;font-weight:900;color:var(--teal)}
.privacy-choice{display:flex;align-items:flex-start;gap:9px;padding:8px 0;font-size:13px;color:var(--text);cursor:pointer}
.privacy-choice input{width:17px;height:17px;margin-top:3px;flex:0 0 auto}
.privacy-note{font-size:11px;color:var(--muted);margin:5px 0 0}
.public-submit{display:none;margin-top:10px;padding-top:10px;border-top:1px solid var(--line)}
.public-submit.show{display:block}
.public-submit p{font-size:11px;color:var(--muted);margin:0 0 9px}
.public-submit-actions{display:flex;gap:8px;flex-wrap:wrap}

/* Inline public archive */
.archive-inline{display:none;margin-top:20px;border-top:1px solid var(--line);padding-top:18px}
.archive-inline.show{display:block}
.archive-inline-head{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:10px}
.archive-inline-head h3{margin:0;font-size:18px}
.archive-results{display:grid;grid-template-columns:repeat(2,1fr);gap:9px}
.archive-match{border:1px solid var(--line);background:var(--surface);color:var(--text);border-radius:14px;padding:12px;text-align:start;cursor:pointer}
.archive-match:hover{border-color:color-mix(in srgb,var(--brand) 48%,var(--line))}
.archive-match strong{display:block;font-size:15px}.archive-match small{display:block;color:var(--muted);font-size:10px;margin-top:3px}
.archive-empty{border:1px dashed var(--line);border-radius:14px;padding:14px;color:var(--muted);font-size:12px}
.archive-open{display:inline-flex;margin-top:10px;color:var(--brand);font-size:12px;font-weight:900}

/* Archive page */
.archive-hero{padding:56px 0 34px;background:linear-gradient(180deg,var(--hero),#0d152a);color:#fff}
.archive-hero h1{font-size:clamp(38px,5vw,62px);line-height:1.03;letter-spacing:-.045em;margin:8px 0 12px}
.archive-hero p{max-width:760px;color:#c4cfe1}
.archive-searchbar{display:grid;grid-template-columns:1fr auto;gap:10px;margin-top:24px;max-width:720px}
.archive-searchbar input{font-size:20px}
.archive-main{padding:42px 0}
.archive-toolbar{display:flex;align-items:center;justify-content:space-between;gap:15px;flex-wrap:wrap;margin-bottom:17px}
.archive-toolbar .muted{font-size:12px}
.archive-sort{width:auto;min-width:190px}
.archive-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:13px}
.archive-card{padding:17px;cursor:pointer}
.archive-card:hover{border-color:color-mix(in srgb,var(--brand) 48%,var(--line))}
.archive-card-top{display:flex;align-items:flex-start;justify-content:space-between;gap:10px}
.archive-card h3{margin:0;font-size:18px}.archive-card-value{font-size:25px;color:var(--brand);font-weight:950}
.archive-meta{display:flex;gap:6px;flex-wrap:wrap;margin-top:10px}
.archive-meta span{font-size:10px;border:1px solid var(--line);border-radius:999px;padding:5px 7px;color:var(--muted)}
.archive-near{margin-top:28px}.archive-near h2{font-size:25px}
.archive-trust{margin-top:24px;padding:18px}
.archive-trust strong{display:block;margin-bottom:4px}
.archive-trust p{margin:0;color:var(--muted);font-size:12px}

@media(max-width:850px){.archive-grid{grid-template-columns:1fr 1fr}}
@media(max-width:650px){
 .archive-results,.archive-grid{grid-template-columns:1fr}
 .archive-searchbar{grid-template-columns:1fr}
 .privacy-head,.archive-inline-head{align-items:flex-start;flex-direction:column}
}

.submit-status{font-size:12px;margin-top:10px;min-height:1.4em;color:var(--muted)}
.submit-status.success{color:var(--teal);font-weight:800}
.submit-status.error{color:#b42318;font-weight:800}
.public-submit button:disabled{opacity:.6;cursor:wait}
.archive-live-note{font-size:11px;color:var(--muted);margin-top:5px}

.archive-searchbar-pro{grid-template-columns:minmax(140px,.65fr) minmax(220px,1.35fr) auto}
@media(max-width:700px){.archive-searchbar-pro{grid-template-columns:1fr}}


/* Smart Number Calculator */
.nav a.nav-current{color:var(--brand)}
.tool-link{display:block;transition:transform .18s ease,border-color .18s ease}.tool-link:hover{transform:translateY(-2px);border-color:color-mix(in srgb,var(--brand) 42%,var(--line))}.tool-link .tool-go{display:inline-flex;margin-top:10px;color:var(--brand);font-size:12px;font-weight:900}
.number-hero{color:#fff;background:radial-gradient(circle at 78% 8%,rgba(33,203,187,.20),transparent 30%),radial-gradient(circle at 16% 0,rgba(113,88,245,.34),transparent 34%),linear-gradient(180deg,var(--hero),#0d152a);padding:58px 0 42px;overflow:hidden}
.number-hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:40px;align-items:center}.number-hero h1{font-size:clamp(42px,5.4vw,68px);line-height:1.02;letter-spacing:-.05em;margin:14px 0 16px}.number-hero h1 em{font-style:normal;background:linear-gradient(90deg,#a893ff,#70ebe3);-webkit-background-clip:text;color:transparent}.number-hero .lead{max-width:720px}.number-hero-preview{border:1px solid rgba(255,255,255,.13);background:rgba(255,255,255,.065);border-radius:26px;padding:22px;box-shadow:0 30px 80px rgba(0,0,0,.25)}
.number-live{direction:ltr;text-align:right;font-variant-numeric:tabular-nums}.number-live small{display:block;color:#aebbd0;font-size:12px}.number-live strong{display:block;font-size:clamp(38px,5vw,58px);line-height:1.05;margin-top:8px;color:#70ebe3;overflow-wrap:anywhere}.number-live code{display:block;margin-top:8px;color:#cbd5e4;font-family:inherit;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.numcalc-section{padding:42px 0 56px}.numcalc-shell{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(300px,.75fr);overflow:hidden}.numcalc-main{padding:28px}.numcalc-side{padding:28px;background:linear-gradient(180deg,color-mix(in srgb,var(--brand) 7%,var(--surface)),var(--surface));border-inline-start:1px solid var(--line)}
.numcalc-display{border:1px solid var(--line);background:var(--surface2);border-radius:20px;padding:18px;margin-bottom:14px}.numcalc-display-top{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:8px}.numcalc-status{font-size:11px;color:var(--muted);font-weight:800}.numcalc-expression{direction:ltr;text-align:right;font-size:24px;font-weight:800;letter-spacing:.01em;background:transparent!important;border:0!important;border-radius:0!important;padding:4px 0!important;box-shadow:none!important;font-variant-numeric:tabular-nums}.numcalc-result{direction:ltr;text-align:right;font-size:clamp(38px,5vw,58px);line-height:1.05;color:var(--brand);font-weight:950;letter-spacing:-.035em;min-height:1.08em;overflow-wrap:anywhere;font-variant-numeric:tabular-nums}.numcalc-error{min-height:20px;color:#b42318;font-size:12px;margin-top:6px}.numcalc-error:empty{display:none}
.numcalc-memory{display:grid;grid-template-columns:repeat(5,1fr);gap:7px;margin-bottom:8px}.mem-btn{border:1px solid var(--line);background:var(--surface);color:var(--muted);border-radius:11px;padding:9px 5px;font-size:11px;font-weight:900}.mem-btn:hover{color:var(--brand);border-color:color-mix(in srgb,var(--brand) 38%,var(--line))}
.numcalc-keypad{display:grid;grid-template-columns:repeat(5,1fr);gap:8px}.calc-key{min-height:52px;border:1px solid var(--line);background:var(--surface);color:var(--text);border-radius:14px;font-size:17px;font-weight:850;transition:transform .12s ease,border-color .12s ease,background .12s ease}.calc-key:hover{border-color:color-mix(in srgb,var(--brand) 42%,var(--line));background:color-mix(in srgb,var(--brand) 5%,var(--surface))}.calc-key:active{transform:scale(.97)}.calc-key.op{color:var(--brand);background:color-mix(in srgb,var(--brand) 7%,var(--surface))}.calc-key.soft{color:var(--muted);font-size:14px}.calc-key.equal{border:0;color:#fff;background:linear-gradient(135deg,var(--brand),#927cff);box-shadow:0 10px 25px rgba(113,88,245,.22)}.calc-key.danger{color:#b42318;background:color-mix(in srgb,#ef4444 5%,var(--surface))}
.numcalc-hints{display:flex;gap:7px;flex-wrap:wrap;margin-top:12px}.numcalc-hints button{border:1px solid var(--line);background:var(--surface);color:var(--muted);border-radius:999px;padding:7px 10px;font-size:11px;font-weight:800}.numcalc-hints button:hover{color:var(--brand)}
.numcalc-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}.numcalc-actions button{flex:1;min-width:130px}.local-note{display:flex;gap:8px;align-items:flex-start;margin-top:12px;color:var(--muted);font-size:11px}.local-note span:first-child{color:var(--teal);font-weight:950}
.explorer-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:16px}.explorer-head h2{font-size:25px;margin:0}.result-badge{font-size:10px;border:1px solid color-mix(in srgb,var(--teal) 45%,var(--line));background:color-mix(in srgb,var(--teal) 7%,var(--surface));color:var(--teal);border-radius:999px;padding:6px 8px;font-weight:900;white-space:nowrap}.insight-grid{display:grid;grid-template-columns:1fr 1fr;gap:9px}.insight{border:1px solid var(--line);background:var(--surface);border-radius:14px;padding:12px;min-width:0}.insight span{display:block;color:var(--muted);font-size:10px}.insight strong{display:block;font-size:17px;margin-top:3px;overflow-wrap:anywhere;font-variant-numeric:tabular-nums}.insight.wide{grid-column:1/-1}.insight.wide strong{font-size:13px;line-height:1.55}.analysis-note{margin-top:10px;color:var(--muted);font-size:10px;line-height:1.5}
.numcalc-history-wrap{margin-top:18px;padding-top:17px;border-top:1px solid var(--line)}.numcalc-history-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:9px}.numcalc-history-head strong{font-size:14px}.numcalc-history-head button{border:0;background:transparent;color:var(--brand);font-size:11px;font-weight:900}.numcalc-history{display:grid;gap:7px;max-height:270px;overflow:auto;padding-inline-end:2px}.numhist{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:9px;align-items:center;width:100%;text-align:start;border:1px solid var(--line);background:var(--surface);color:var(--text);border-radius:12px;padding:10px 11px}.numhist span{min-width:0}.numhist code{display:block;font-family:inherit;color:var(--muted);font-size:10px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;direction:ltr;text-align:left}.numhist strong{font-size:14px;color:var(--brand);font-variant-numeric:tabular-nums}.numhist-empty{color:var(--muted);font-size:11px;text-align:center;padding:12px;border:1px dashed var(--line);border-radius:12px}
.number-features{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.number-feature{padding:21px}.number-feature .tool-icon{margin-bottom:11px}.number-feature p{margin-bottom:0}.formula-examples{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}.formula-examples span{border:1px solid var(--line);background:var(--surface);border-radius:999px;padding:7px 10px;color:var(--muted);font-size:11px;direction:ltr;unicode-bidi:isolate}
@media(max-width:950px){.number-hero-grid,.numcalc-shell{grid-template-columns:1fr}.numcalc-side{border-inline-start:0;border-top:1px solid var(--line)}.number-features{grid-template-columns:1fr 1fr}}
@media(max-width:650px){.number-hero{padding-top:42px}.number-hero h1{font-size:42px}.numcalc-main,.numcalc-side{padding:19px}.numcalc-keypad{gap:6px}.calc-key{min-height:49px;font-size:16px}.numcalc-memory{gap:5px}.number-features,.insight-grid{grid-template-columns:1fr}.insight.wide{grid-column:auto}.numcalc-actions button{min-width:100%}}