:root{--carbo-bg:#f5f9f8;--carbo-fg:#183b38;--carbo-card:#ffffff;--carbo-soft:#e7f6f1;--carbo-line:#d8e9e4;--carbo-input:#ffffff;--carbo-muted:#58736e;--carbo-accent:#087f70;--carbo-accent-text:#ffffff;--carbo-shadow:0 12px 36px rgba(22,74,66,.075),0 2px 8px rgba(22,74,66,.035);--carbo-radius:22px;color-scheme:light}html[data-theme=dark]{--carbo-bg:#0e1c20;--carbo-fg:#e9f5f1;--carbo-card:#172a2d;--carbo-soft:#203c3d;--carbo-line:#345153;--carbo-input:#203337;--carbo-muted:#aec9c4;--carbo-accent:#2bb5a1;--carbo-accent-text:#092622;--carbo-shadow:0 16px 40px rgba(0,0,0,.2);color-scheme:dark}html{scroll-behavior:smooth}body{min-height:100vh;margin:0;background-color:var(--carbo-bg)!important;background-image:radial-gradient(ellipse 650px 500px at 6% 4%,rgba(69,194,163,.15),transparent 75%),radial-gradient(ellipse 660px 460px at 96% 18%,rgba(119,167,230,.12),transparent 75%),radial-gradient(ellipse 500px 440px at 65% 85%,rgba(247,194,130,.09),transparent 75%),linear-gradient(165deg,#f7fbf9,#f0f8f6 48%,#f9fbf9)!important;background-attachment:fixed;color:var(--carbo-fg)!important;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif!important;line-height:1.55;-webkit-font-smoothing:antialiased}html[data-theme=dark] body{background-image:radial-gradient(ellipse 700px 500px at 5% 5%,rgba(25,124,112,.22),transparent 75%),radial-gradient(ellipse 650px 450px at 96% 18%,rgba(60,102,153,.16),transparent 75%),linear-gradient(165deg,#101d21,#112629 55%,#101b21)!important}main,main>header{position:relative}main>header{margin:0 0 22px;padding:25px 30px 27px;border:1px solid rgba(25,135,115,.13);border-radius:26px;background:linear-gradient(112deg,rgba(255,255,255,.85),rgba(231,249,244,.75));box-shadow:var(--carbo-shadow);overflow:hidden}main>header:after{content:"";position:absolute;right:-55px;top:-110px;width:270px;height:270px;border-radius:50%;pointer-events:none;background:radial-gradient(circle,rgba(46,184,151,.2),transparent 70%)}main>header>div:first-child{color:var(--carbo-accent)!important;letter-spacing:-.055em;line-height:1.15}main>header p{color:var(--carbo-muted);margin-bottom:0;max-width:520px}html[data-theme=dark] main>header{background:linear-gradient(112deg,rgba(29,65,64,.92),rgba(24,44,54,.92));border-color:var(--carbo-line)}section{background:var(--carbo-card)!important;color:var(--carbo-fg)!important;border:1px solid var(--carbo-line);border-radius:var(--carbo-radius)!important;box-shadow:var(--carbo-shadow)!important}h1,h2,h3{letter-spacing:-.025em;line-height:1.25;color:var(--carbo-fg)}h1{font-size:clamp(1.45rem,3.5vw,1.85rem)}h2{font-size:clamp(1.2rem,2.8vw,1.48rem)}p{overflow-wrap:break-word}input:not([type=radio]):not([type=checkbox]),select,textarea{background:var(--carbo-input)!important;color:var(--carbo-fg)!important;border:1px solid var(--carbo-line)!important;border-radius:12px!important;max-width:100%;box-sizing:border-box;transition:border-color .18s,box-shadow .18s}input:not([type=radio]):not([type=checkbox]):focus,select:focus,textarea:focus{outline:2px solid transparent;border-color:var(--carbo-accent)!important;box-shadow:0 0 0 3px rgba(32,164,139,.17)}input[type=checkbox],input[type=radio]{accent-color:var(--carbo-accent)}button{font-family:inherit;border-radius:11px!important;transition:transform .16s,box-shadow .16s,filter .16s}button:not(:disabled){cursor:pointer}button:not(:disabled):hover{filter:brightness(.97);transform:translateY(-1px)}button:not(:disabled):active{transform:translateY(0)}button:disabled{opacity:.55;cursor:not-allowed}a:focus-visible,button:focus-visible{outline:3px solid var(--carbo-accent)!important;outline-offset:3px}button[style*="background: #087f70"],button[style*="background: rgb(8, 127, 112)"],button[style*="background:#087f70"]{background:linear-gradient(125deg,#087f70,#0d9c89)!important;color:#fff!important;box-shadow:0 4px 12px rgba(8,127,112,.18)}html[data-theme=dark] button[style*="background: #087f70"],html[data-theme=dark] button[style*="background: rgb(8, 127, 112)"],html[data-theme=dark] button[style*="background:#087f70"]{background:linear-gradient(125deg,#087f70,#119b89)!important;color:#fff!important}html[data-theme=dark] [style*="background: #e5f5f0"],html[data-theme=dark] [style*="background: rgb(229, 245, 240)"],html[data-theme=dark] [style*="background:#e5f5f0"]{background:var(--carbo-soft)!important;color:var(--carbo-fg)!important}html[data-theme=dark] [style*="background: rgb(255, 255, 255)"],html[data-theme=dark] [style*="background: white"],html[data-theme=dark] [style*="background:white"]{background:var(--carbo-card)!important;color:var(--carbo-fg)!important}html[data-theme=dark] [style*="color: #123b36"],html[data-theme=dark] [style*="color:#123b36"]{color:var(--carbo-fg)!important}html[data-theme=dark] [style*="color: #5c716d"],html[data-theme=dark] [style*="color:#5c716d"]{color:var(--carbo-muted)!important}html[data-theme=dark] [style*="color: #087f70"],html[data-theme=dark] [style*="color:#087f70"]{color:#62dbc6!important}html[data-theme=dark] [style*="color:#845a17"]{color:#f0c985!important}html[data-theme=dark] [style*=border-bottom],html[data-theme=dark] [style*=border-top]{border-color:var(--carbo-line)!important}html[data-theme=dark] a{color:#80e4d2}.theme-switcher{display:flex;align-items:center;justify-content:flex-end;gap:10px;margin:0 0 16px;font-size:13px;color:var(--carbo-muted)}.theme-switcher select{padding:9px 14px;border:1px solid var(--carbo-line);background:var(--carbo-card);color:var(--carbo-fg)}@media(max-width:600px){main{padding:20px 12px 42px!important}main>header{padding:22px 20px;border-radius:20px}main>header>div:first-child{font-size:39px!important}section{padding:18px!important;border-radius:18px!important}.theme-switcher{margin-bottom:12px}button{min-height:40px}}@media(prefers-reduced-motion:reduce){*,:after,:before{transition:none!important;scroll-behavior:auto!important}}.carbo-hero{isolation:isolate}.carbo-brand{display:flex;align-items:center;gap:15px}.carbo-brand-mark{display:grid;place-items:center;position:relative;flex:none;width:57px;height:57px;border-radius:17px;background:linear-gradient(140deg,#087f70,#22b49e);color:white;font-size:37px;font-weight:800;letter-spacing:-.08em;box-shadow:0 8px 20px rgba(8,127,112,.18)}.carbo-brand-mark span{position:absolute;color:#f6c988;font-size:29px;right:7px;top:4px}.carbo-brand-name{font-size:clamp(34px,6vw,44px);font-weight:850;color:var(--carbo-accent);letter-spacing:-.055em;line-height:1.05}.carbo-brand-kicker{display:block;margin-top:6px;color:var(--carbo-muted);font-size:10px;letter-spacing:.14em;font-weight:750}.carbo-hero>p{margin:19px 0 0}.carbo-quick-nav{display:flex;flex-wrap:wrap;gap:9px;margin-top:20px}.carbo-quick-nav a{display:inline-flex;align-items:center;text-decoration:none;border:1px solid var(--carbo-line);border-radius:999px;background:var(--carbo-card);color:var(--carbo-fg);padding:7px 14px;font-size:13px;font-weight:650;transition:background .18s,transform .18s,border-color .18s}.carbo-quick-nav a:hover{background:var(--carbo-soft);border-color:var(--carbo-accent);transform:translateY(-1px)}.carbo-quick-nav a:focus-visible{outline:3px solid var(--carbo-accent);outline-offset:3px}#carbo-history,#carbo-search,#carbo-today{scroll-margin-top:18px}@media(max-width:600px){.carbo-brand-mark{width:49px;height:49px;font-size:32px;border-radius:15px}.carbo-brand-mark span{font-size:25px}.carbo-brand-kicker{font-size:9px}.carbo-quick-nav{gap:7px}.carbo-quick-nav a{font-size:12px;padding:7px 11px}}