@layer theme{:root,:host{--default-font-family:Arial, Helvetica, sans-serif;--default-mono-font-family:"SFMono-Regular", Consolas, "Liberation Mono", monospace}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring{outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab, currentcolor 50%, transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.flex{display:flex}.h-full{height:100%}.min-h-full{min-height:100%}.flex-col{flex-direction:column}.antialiased{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}}:root{--background:#10131f;--foreground:#f8fbff;--theme-deep:#10131f;--theme-wine:#ff0600;--theme-wine-dark:#b30400}*{box-sizing:border-box}html,body{overscroll-behavior:none;min-height:100%}body{color:var(--foreground);margin:0;font-family:Arial,Helvetica,sans-serif;overflow-x:hidden}button{font:inherit}.app-shell{--header-height:86px;background:linear-gradient(#ff0600 0 var(--header-height), transparent var(--header-height)), radial-gradient(circle at 94% 12%, #29b6a838, transparent 26%), linear-gradient(180deg, #fbfbfd 0%, #eef2f7 100%);width:min(100vw,430px);height:min(100dvh,932px);min-height:720px;margin:0 auto;display:block;position:relative;overflow:hidden;box-shadow:0 30px 100px #0000006b}.workspace{scrollbar-width:none;height:100%;padding:10px 8px 8px;overflow:hidden}.splash-screen{z-index:100;background:radial-gradient(circle at 50% 42%,#ffffff29,#0000 26%),linear-gradient(160deg,#ff0600 0%,#b30400 48%,#10131f 100%);place-items:center;animation:1.6s forwards splashExit;display:grid;position:absolute;inset:0}.splash-logo{object-fit:contain;background:#fff;border-radius:18px;width:238px;height:66px;padding:11px 16px;animation:1.4s both splashLogo;box-shadow:0 26px 60px #00000057,0 0 0 8px #ffffff14}main.app-shell .login-screen{z-index:20;background:linear-gradient(124deg,#ff0600c2 0 20%,#0000 20.4%),linear-gradient(124deg,#0000 0 29%,#10131fbd 29.4% 34%,#0000 34.4%),linear-gradient(#ff0600 0%,#10131f 58%,#090b12 100%);grid-template-rows:auto minmax(0,1fr);padding:0 10px 10px;display:grid;position:absolute;inset:0}main.app-shell .login-screen .topbar{width:calc(100% + 20px);height:75px;box-shadow:none;background:linear-gradient(118deg,#ffffff1a 0 16%,#0000 16.4%),linear-gradient(118deg,#0000 0 22%,#10131f8c 22.4% 27%,#0000 27.4%),linear-gradient(90deg,#10131f 0%,#ff0600 42% 100%);border-radius:0 0 30px 30px;align-self:start;margin:0 -10px;padding:0 34px}main.app-shell .login-screen .app-logo{object-fit:contain;border-radius:14px;flex:0 0 132px;width:132px;height:48px;padding:7px 10px}main.app-shell .login-card{width:100%;max-width:360px;box-shadow:none;background:#fffffff0;border:1px solid #ff060038;border-radius:22px;place-self:center;margin:-200px 0 0;padding:30px 20px 20px}main.app-shell .login-form{gap:13px;width:100%;display:grid}main.app-shell .login-form label{color:var(--theme-wine);gap:7px;font-size:.78rem;font-weight:900;display:grid}main.app-shell .login-form input{width:100%;min-height:52px;color:var(--theme-deep);background:#fff;border:1px solid #10131f1f;border-radius:12px;outline:none;padding:0 14px;font-size:.96rem;font-weight:800;transition:border-color .16s,box-shadow .16s,background .16s;display:block}main.app-shell .login-form input::placeholder{color:#10131f6b}main.app-shell .login-form input:focus{border-color:var(--theme-wine);box-shadow:none;background:#fff}main.app-shell .login-error{color:#b91c1c;background:#dc26261a;border-radius:10px;margin:0;padding:10px 12px;font-size:.82rem;font-weight:900}main.app-shell .login-submit{background:linear-gradient(135deg, var(--theme-wine), var(--theme-deep));color:#fff;width:100%;min-height:54px;box-shadow:none;cursor:pointer;border:0;border-radius:14px;margin-top:4px;font-size:1rem;font-weight:900;transition:transform .16s,box-shadow .16s}main.app-shell .login-submit:hover,main.app-shell .login-submit:focus-visible{box-shadow:none;transform:translateY(-1px)}.workspace::-webkit-scrollbar{display:none}.sidebar::-webkit-scrollbar{display:none}.menu-backdrop{z-index:30;opacity:0;pointer-events:none;background:#10131f6b;border:0;padding:0;transition:opacity .24s;position:absolute;inset:0}.menu-backdrop.show,.app-shell.menu-open .menu-backdrop{opacity:1;pointer-events:auto}.sidebar{--sidebar-red:#ff0600;--sidebar-ink:#10131f;--sidebar-surface:#ffffff1c;--sidebar-surface-strong:#ffffff2e;z-index:40;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:linear-gradient(150deg,#ff0600f5 0%,#ff0600bd 34%,#10131ffa 100%),#10131f;border:0;border-radius:0;width:75%;padding:24px 20px;transition:transform .28s cubic-bezier(.2,.8,.2,1);position:absolute;top:0;bottom:0;left:0;overflow-y:auto;transform:translate(-105%);box-shadow:18px 0 48px #10131f57}.sidebar.open,.app-shell.menu-open .sidebar{transform:translate(0)}.sidebar-close{cursor:pointer;background:#ffffff29;border:1px solid #ffffff47;border-radius:14px;flex:0 0 46px;place-items:center;width:46px;height:46px;margin-left:auto;display:grid;box-shadow:0 14px 28px #10131f33}.sidebar-close span{background:#fff;border-radius:99px;grid-area:1/1;width:22px;height:2px}.sidebar-close span:first-child{transform:rotate(45deg)}.sidebar-close span:last-child{transform:rotate(-45deg)}.brand-block{align-items:center;gap:12px;padding:0 4px 22px;display:flex}.sidebar-logo{object-fit:cover;background:#fff;border:2px solid #ffffffd1;flex:0 0 54px;width:130px;height:35px;box-shadow:0 14px 28px #10131f3d}.brand-mark{color:#ff0600;background:linear-gradient(135deg,#fff,#e7faff);border-radius:18px;place-items:center;width:50px;height:50px;font-weight:900;display:grid;box-shadow:0 16px 34px #ffffff29}.brand-block p{color:#fff;margin:0;font-size:.92rem;font-weight:900}.brand-block span{color:#ffffffb3;font-size:.82rem}.calculator-menu{gap:10px;display:grid}.calculator-menu button{--calculator-accent:var(--sidebar-red);background:var(--sidebar-surface);color:#ffffffdb;text-align:left;cursor:pointer;border:1px solid #ffffff1f;border-radius:14px;align-items:center;gap:11px;width:100%;min-height:58px;padding:0 14px;font-weight:900;transition:transform .22s,border-color .22s,background .22s,color .22s;display:flex}.calculator-menu button:hover,.calculator-menu button.active{color:var(--sidebar-red);background:linear-gradient(135deg,#fff,#ffe5e3);border-color:#ffffff80;transform:translate(4px)}.calculator-menu button:hover .menu-dot,.calculator-menu button.active .menu-dot{background:var(--sidebar-red);box-shadow:0 0 18px #ff06006b}.calculator-menu button:hover:not(.active){background:var(--sidebar-surface-strong);color:#fff}.calculator-menu .logout-menu-button{--calculator-accent:#fff;color:#ffffffe6;background:#10131f57;border-color:#ffffff3d;margin-top:4px}.calculator-menu .logout-menu-button:hover{background:#10131f85;border-color:#ffffff8f}.menu-dot{background:var(--calculator-accent);border-radius:999px;flex:0 0 11px;width:11px;height:11px;box-shadow:0 0 18px #ffffff61}.sidebar-status{background:linear-gradient(135deg,#ffffff2b,#ff06002e);border:1px solid #ffffff29;border-radius:14px;margin-top:18px;padding:16px;display:block}.sidebar-status span{color:#ffffff9e;text-transform:uppercase;font-size:.72rem;font-weight:900;display:block}.sidebar-status strong{color:#fff;margin-top:6px;font-size:1rem;display:block}.privacy-panel{max-height:calc(100dvh - 112px);color:var(--theme-deep);scrollbar-width:none;background:#fff;border:1px solid #8b00342e;border-radius:8px;margin-top:22px;padding:20px 18px;overflow-y:auto}.privacy-panel::-webkit-scrollbar{display:none}.privacy-panel .eyebrow{color:var(--theme-wine)}.privacy-header{align-items:center;gap:12px;margin-bottom:12px;display:flex}.privacy-arrow{width:36px;height:36px;color:var(--theme-wine);cursor:pointer;background:#fff;border:1px solid #10131f24;border-radius:10px;flex:0 0 36px;place-items:center;display:grid}.privacy-arrow span{font-size:1.25rem;font-weight:900;line-height:1}.privacy-panel h1{color:var(--theme-deep);margin:6px 0 0;font-size:1.72rem;line-height:1.05}.privacy-panel p{color:#10131fb8;margin:0;font-size:.94rem;font-weight:700;line-height:1.55}.privacy-section{background:#fbfbfd;border:1px solid #10131f14;border-radius:8px;margin-top:14px;padding:14px}.privacy-section h2{color:var(--theme-wine);margin:0 0 7px;font-size:1rem;font-weight:900}.topbar,.hero-row{align-items:center;display:flex}.topbar{z-index:20;color:#fff;justify-content:flex-start;gap:12px;height:54px;margin-bottom:14px;position:relative;overflow:visible}.topbar p,.eyebrow,.display-label{color:#ffffffad;letter-spacing:0;text-transform:uppercase;margin:0;font-size:.72rem;font-weight:900}.topbar h1{color:#fff;max-width:210px;margin:2px 0 0;font-size:1.08rem;font-weight:900;line-height:1.12}.app-logo{object-fit:contain;background:#fff;flex:0 0 126px;width:126px;height:30px;box-shadow:0 14px 30px #0000003d}.hamburger{z-index:50;cursor:pointer;background:#fff;border:0;border-radius:22px;flex:0 0 52px;width:52px;height:52px;margin-left:-32px;position:relative;box-shadow:0 14px 30px #0000003d}.hamburger span{background:#ff0600;border-radius:99px;width:22px;height:2px;margin:5px auto;transition:opacity .18s,transform .18s;display:block}.hamburger.active span:first-child{transform:translateY(7px)rotate(45deg)}.hamburger.active span:nth-child(2){opacity:0}.hamburger.active span:nth-child(3){transform:translateY(-7px)rotate(-45deg)}.app-shell.menu-open .hamburger{opacity:0;pointer-events:none}.topbar-switch{color:#fff;text-align:center;cursor:pointer;background:linear-gradient(135deg,#ffffff47,#ffffff1f);border:0;border-radius:999px;place-items:center;width:54px;height:38px;margin-left:auto;font-size:1rem;font-weight:900;transition:transform .18s,background .18s;display:grid;position:relative;box-shadow:inset 0 1px #ffffff38,0 12px 24px #00000024}.topbar-switch svg{fill:none;stroke:currentColor;stroke-linecap:round;stroke-linejoin:round;stroke-width:2.2px;width:22px;height:22px}.topbar-switch svg *{fill:none;stroke:currentColor}.topbar-switch:hover{background:linear-gradient(135deg,#29b6a875,#ffffff24);transform:translateY(-1px)}.topbar-switch-tooltip{z-index:100;color:#fff;opacity:0;pointer-events:none;text-align:center;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:#10131fb8;border:1px solid #ffffff38;border-radius:10px;min-width:154px;padding:8px 10px;font-size:.78rem;font-weight:800;transition:opacity .16s,transform .16s;position:absolute;top:calc(100% + 10px);right:0;transform:translateY(-4px);box-shadow:0 14px 28px #0000002e}.topbar-switch:hover .topbar-switch-tooltip,.topbar-switch:focus-visible .topbar-switch-tooltip{opacity:1;transform:translateY(0)}.hero-row{background:#fff;border:1px solid #11182714;border-radius:8px;justify-content:space-between;gap:14px;margin:18px 0 14px;padding:14px;box-shadow:0 16px 36px #11182714}.hero-row h2{color:#111827;margin:6px 0 0;font-size:1.2rem;line-height:1.08}.eyebrow{color:#ff0600}.shine-card{color:#10131f;background:linear-gradient(135deg,#fffffff0,#ffffffad),linear-gradient(135deg,#f04d77,#29b6a8);border-radius:8px;min-width:86px;padding:12px;animation:3s ease-in-out infinite lift}.shine-card span,.metric-row span{color:#10131f94;text-transform:uppercase;font-size:.68rem;font-weight:900;display:block}.shine-card strong{color:#10131f;margin-top:5px;font-size:.95rem;display:block}.calculator-panel{color:#111827;background:linear-gradient(145deg,#fffffff5,#e5f4ffe6),#fff;border:1px solid #11182714;border-radius:8px;width:100%;margin-top:25px;padding:10px;box-shadow:0 18px 46px #1118271f}.display-card{color:#fff;background:radial-gradient(circle at 0 0,#ff060040,#0000 40%),linear-gradient(135deg,#10131f,#ff0600);border-radius:8px;flex-direction:column;justify-content:space-between;min-height:138px;padding:16px;display:flex;box-shadow:0 16px 36px #ff060040,inset 0 1px #ffffff14}.display-history{color:#ffffffad;min-height:22px;margin:7px 0 0;font-size:.9rem}.display-value{color:#fff;text-align:right;text-overflow:ellipsis;width:100%;font-size:clamp(2.1rem,13vw,3.6rem);font-weight:800;line-height:1;display:block;overflow:hidden}.keypad{grid-template-columns:repeat(4,minmax(0,1fr));gap:9px;margin-top:10px;display:grid}.calc-key{aspect-ratio:1;color:#151827;cursor:pointer;background:#fff;border:0;border-radius:8px;min-height:58px;font-size:1.05rem;font-weight:900;transition:transform .18s,box-shadow .18s,background .18s;box-shadow:0 10px 22px #1118271a}.calc-key:hover{transform:translateY(-2px);box-shadow:0 14px 28px #11182729}.calc-key.operator{color:#fff;background:#10131f}.calc-key.utility{color:#ff0600;background:#f4e8ef}.calc-key.equals{color:#fff;background:linear-gradient(135deg,#f04d77,#ff0600);box-shadow:0 16px 32px #f04d7757}.feature-panel{flex-direction:column;justify-content:center;gap:16px;min-height:470px;display:flex;position:relative;overflow:hidden}.feature-panel .display-label{color:#ff0600}.feature-panel h2{color:#10131f;max-width:320px;margin:0;font-size:2.2rem;line-height:1}.feature-panel p{color:#111827a8;max-width:330px;margin:0;font-weight:700}.feature-grid,.metric-row{gap:10px;display:grid}.feature-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.feature-chip{color:#10131f;background:#fff;border:1px solid #11182714;border-radius:8px;min-height:54px;font-weight:900;box-shadow:0 12px 26px #11182714}.metric-row{grid-template-columns:repeat(3,minmax(0,1fr))}.metric-row div{background:#10131f;border-radius:8px;padding:12px 10px}.metric-row span{color:#ffffff9e}.metric-row strong{color:#fff;margin-top:7px;font-size:.9rem;display:block}.feature-orbit{opacity:.2;border:34px solid;border-radius:999px;width:220px;height:220px;animation:16s linear infinite spin;position:absolute;top:-74px;right:-74px}.feature-orbit span{border-radius:999px;width:32px;height:32px;position:absolute;top:50%;left:-18px}.scientific-calculator{background:radial-gradient(circle at 100% 0,#29b6a82e,#0000 34%),linear-gradient(145deg,#fff 0%,#eef8ff 100%);border-color:#29b6a829;gap:12px;max-height:calc(100dvh - 132px);margin-top:25px;padding:12px;display:grid;box-shadow:0 22px 54px #11182729,inset 0 1px #ffffffe6}.scientific-display{color:#fff;background:radial-gradient(circle at 0 0,#ff060047,#0000 42%),linear-gradient(135deg,#1c1f2f,#ff0600);border:0;border-radius:16px;flex-direction:column;justify-content:space-between;min-height:112px;padding:18px;display:flex;box-shadow:0 18px 38px #ff060040,inset 0 1px #ffffff14}.scientific-display span{color:#ffffffad;align-self:flex-end;font-size:.8rem;font-weight:700}.scientific-display output{color:#fff;text-align:right;text-overflow:ellipsis;white-space:nowrap;width:100%;font-size:clamp(2.15rem,12vw,3.45rem);font-weight:900;line-height:1;display:block;overflow:hidden}.scientific-keypad{grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;display:grid}.scientific-key{color:#0f2f68;cursor:pointer;background:#dfe9ff;border:0;border-radius:16px;min-height:48px;font-size:.95rem;font-weight:900;transition:background .16s,color .16s;box-shadow:0 11px 24px #1118271a,inset 0 1px #ffffffb8}.scientific-key:hover{box-shadow:0 11px 24px #1118271a,inset 0 1px #ffffffb8}.scientific-key.number{color:#1f2937;background:#fff}.scientific-key.operator{color:#fff;background:#10131f;font-size:1rem}.scientific-key.equals{color:#fff;background:linear-gradient(135deg,#ff3d38,#ff0600);box-shadow:0 16px 30px #ff060059}.scientific-key.active{color:#fff;background:linear-gradient(135deg,#29b6a8,#1764d8)}.scientific-panel{gap:12px;display:grid}.science-block{color:#10131f;background:#fffffff5;border:1px solid #11182714;border-radius:8px;padding:12px;box-shadow:0 14px 34px #11182714}.science-block h2{color:#ff0600;margin:0 0 10px;font-size:1rem;font-weight:900}.science-block input{color:#10131f;background:#f8fafc;border:1px solid #1118271a;border-radius:8px;outline:none;width:100%;min-height:44px;padding:0 12px;font-weight:800}.science-block input:focus{border-color:#29b6a8;box-shadow:0 0 0 3px #29b6a829}.science-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin-top:10px;display:grid}.science-grid output,.science-list output{color:#fff;overflow-wrap:anywhere;background:#10131f;border-radius:8px;padding:10px;display:block}.science-grid span{color:#ffffff9e;font-size:.72rem;font-weight:900;display:block}.science-grid strong{margin-top:6px;font-size:.95rem;display:block}.input-row{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;display:grid}.matrix-wrap{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;display:grid}.matrix-inputs{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;display:grid}.science-list{gap:8px;margin-top:10px;font-size:.88rem;font-weight:800;display:grid}@keyframes lift{0%,to{transform:translateY(0)}50%{transform:translateY(-6px)}}@keyframes spin{to{transform:rotate(360deg)}}@keyframes splashLogo{0%{opacity:0;transform:scale(.84)}35%,78%{opacity:1;transform:scale(1)}to{opacity:0;transform:scale(1.04)}}@keyframes splashExit{0%,78%{opacity:1}to{opacity:0;pointer-events:none}}@media (min-width:700px){body{place-items:center;min-height:100vh;padding:18px;display:grid}.app-shell{border:10px solid #111827;border-radius:36px}}@media (max-width:430px){.app-shell{width:100vw;height:100dvh;min-height:100dvh}.workspace{padding:10px 6px 6px}.topbar h1{max-width:178px}.hero-row h2{font-size:1.08rem}.shine-card{min-width:78px;padding:10px}.calc-key{min-height:52px}.calculator-menu button{font-size:.9rem}.scientific-calculator{gap:10px;padding:10px}.scientific-keypad{grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}.scientific-key{border-radius:14px;min-height:46px;font-size:.86rem}.scientific-display{border-radius:14px;min-height:108px;padding:16px}}@media (max-width:360px){.scientific-key{border-radius:12px;min-height:40px;font-size:.78rem}.scientific-display{min-height:112px}}main.app-shell .privacy-panel,main.app-shell .privacy-panel *{color:var(--theme-deep)}main.app-shell .privacy-panel .eyebrow,main.app-shell .privacy-section h2,main.app-shell .privacy-arrow{color:var(--theme-wine)}main.app-shell .privacy-panel p{color:#10131fc7}