:root{--bg:#F5F6FB;--ink:#0F1535;--mut:#5E6682;--card:#fff;--line:#E3E6F2;--blue:#4F46E5;--sun:#FFC83D;--field:#F5F6FB;--panel:#0F1535;--sh:0 1px 2px rgba(15,21,53,.05),0 16px 36px -16px rgba(15,21,53,.22)}
:root[data-theme="dark"]{--bg:#0A0E24;--ink:#EEF0FF;--mut:#9AA3C7;--card:#131939;--line:#262D58;--blue:#7C84FF;--field:#0D1230;--panel:#1C2352;--sh:none}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font:17px/1.6 Figtree,system-ui,sans-serif}
h1,h2,.brand{font-family:"Bricolage Grotesque",Figtree,system-ui,sans-serif;letter-spacing:-.025em;line-height:1.08}
.top{position:sticky;top:0;z-index:5;display:flex;justify-content:space-between;align-items:center;padding:14px max(20px,calc((100% - 980px)/2));background:color-mix(in srgb,var(--bg) 82%,transparent);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.brand{font-weight:800;font-size:26px;color:var(--ink);text-decoration:none}
.brand i{display:inline-block;width:10px;height:10px;background:var(--sun);border-radius:50%;margin-left:3px}
.nav{color:var(--ink);text-decoration:none;font-weight:600;font-size:15px;padding:8px 16px;border:1px solid var(--line);border-radius:99px;background:var(--card)}
.wrap{max-width:980px;margin:0 auto;padding:28px 20px 60px}
h1{font-size:clamp(32px,6vw,54px);margin:0 0 .25em;font-weight:800}
h2{font-size:26px;margin:44px 0 16px}
.lead{color:var(--mut);margin:0 0 28px;max-width:58ch;font-size:18px}
.ic{display:inline-grid;place-items:center;width:46px;height:46px;border-radius:14px;font-style:normal;font-size:23px}
h1 .ic{width:60px;height:60px;border-radius:18px;font-size:30px;margin-bottom:16px;display:grid}
.card{background:var(--card);border:1px solid var(--line);border-radius:22px;padding:28px;max-width:640px;box-shadow:var(--sh)}
label{display:block;font-weight:600;font-size:15px;margin-bottom:16px}
input,textarea,select{display:block;width:100%;margin-top:7px;padding:13px 15px;font:inherit;font-size:18px;border:1.5px solid var(--line);border-radius:12px;background:var(--field);color:var(--ink);transition:border-color .15s}
textarea{min-height:150px;resize:vertical}
input:hover,textarea:hover,select:hover{border-color:var(--mut)}
input:focus,textarea:focus,select:focus{outline:0;border-color:var(--blue);box-shadow:0 0 0 4px color-mix(in srgb,var(--blue) 22%,transparent)}
button:focus-visible,a:focus-visible{outline:3px solid var(--blue);outline-offset:3px}
button{font:inherit;font-weight:700;background:var(--blue);color:#fff;border:0;border-radius:12px;padding:13px 24px;cursor:pointer;margin:0 8px 8px 0;transition:transform .12s}
button:hover{transform:translateY(-1px)}button.alt{background:var(--panel);color:#fff}
.out{margin-top:14px;padding:18px 20px;background:var(--panel);color:#fff;border-radius:16px}
.out b{font-size:34px;line-height:1.2;color:var(--sun);font-family:"Bricolage Grotesque",sans-serif;font-weight:800}
.out.ok{background:#0E6B3A}.out.bad{background:#9B2318}.out.ok b,.out.bad b{color:#fff}
.row{margin-bottom:22px;padding-bottom:22px;border-bottom:1px solid var(--line)}.row:last-child{border:0;margin:0;padding:0}
.row .in{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-top:8px}.row input{width:120px;margin:0}
.row .out b{font-size:26px}
code.pw{display:block;word-break:break-all;font-size:21px;padding:16px;background:var(--panel);color:var(--sun);border-radius:14px;margin:12px 0}
.chk{display:inline-flex;align-items:center;gap:8px;margin-right:18px}.chk input{width:20px;height:20px;margin:0}
.hero{background:var(--panel);color:#fff;border-radius:30px;padding:clamp(28px,6vw,60px);margin-bottom:8px;position:relative;overflow:hidden}
.hero:after{content:"";position:absolute;right:-60px;top:-60px;width:260px;height:260px;border-radius:50%;background:var(--sun);opacity:.9}
.hero>*{position:relative;z-index:1}.hero h1{max-width:13ch;font-size:clamp(36px,7vw,68px)}
.hero .lead{color:#C4CAEA}
#q{max-width:440px;margin:0;background:#fff;color:#0F1535;border-color:transparent}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:16px}
.grid a{display:block;padding:22px;background:var(--card);border:1px solid var(--line);border-radius:20px;text-decoration:none;color:inherit;box-shadow:var(--sh);transition:transform .15s,border-color .15s}
.grid a:hover{transform:translateY(-3px);border-color:var(--blue)}
.grid .ic{margin-bottom:14px}.grid b{display:block;font-size:19px;font-family:"Bricolage Grotesque",sans-serif}.grid span{color:var(--mut);font-size:15px}
footer{text-align:center;color:var(--mut);font-size:14px;padding:30px 20px}footer a{color:var(--mut)}
@media(prefers-reduced-motion:reduce){*{transition:none!important}html{scroll-behavior:auto}}
[hidden]{display:none!important}
#qr{background:#fff;padding:16px;border-radius:16px;display:inline-block;margin:6px 0 16px;border:1px solid var(--line)}#qr img,#qr canvas{display:block;max-width:100%}
.all{display:grid;grid-template-columns:1fr auto;gap:8px 18px;margin-top:22px;padding-top:18px;border-top:1px solid var(--line);font-size:15px}.all span{color:var(--mut)}.all em{font-style:normal;font-weight:600;text-align:right;word-break:break-all}

.explanation{max-width:70ch}.hint{font-size:14px;color:var(--mut)}button:disabled{opacity:.6;cursor:not-allowed}.out{overflow-wrap:anywhere}

/* Controles de arquivo e ajustes compartilhados de acessibilidade. */
input,textarea,select,.fields>*,.grid>*{min-width:0;max-width:100%}
.chk input{flex:0 0 20px;accent-color:var(--blue)}
.grid{grid-template-columns:repeat(auto-fill,minmax(min(270px,100%),1fr))}
.file-picker{padding:12px;border:1.5px dashed var(--line);border-radius:16px;font-size:14px;cursor:pointer;background:var(--field)}
.file-picker::file-selector-button{font:inherit;font-weight:700;border:0;border-radius:10px;padding:11px 16px;margin-right:12px;background:var(--blue);color:#fff;cursor:pointer;transition:filter .15s}
.file-picker:hover{border-color:var(--blue)}
.file-picker::file-selector-button:hover{filter:brightness(.9)}
.file-selection{display:block;font-size:13px;font-weight:400;color:var(--mut);margin-top:7px;overflow-wrap:anywhere}
#qr{max-width:100%}#qr canvas,#qr img{height:auto!important}
:root[data-theme="dark"] button:not(.alt),:root[data-theme="dark"] .file-picker::file-selector-button{color:#0A0E24}:root[data-theme="dark"] .check-error{color:#FF9B9B}
@media(max-width:400px){.card{padding:18px}.file-picker::file-selector-button{padding:10px;margin-right:8px}.out b{font-size:28px}.all{gap:8px}.top{padding:12px 16px}.nav{padding:8px 12px}}
/* Identidade Utilix e alternância manual de tema. */
:root{color-scheme:light;--bg:#F5F6FB;--ink:#18213E;--mut:#626B83;--card:#FFF;--line:#E1E5F0;--blue:#4F46C8;--sun:#FFD05A;--field:#F7F8FC;--panel:#192344;--sh:0 4px 6px -5px #19234414,0 18px 36px -26px #19234466}
:root[data-theme=dark]{color-scheme:dark;--bg:#101526;--ink:#F0F2FD;--mut:#B0B9D0;--card:#1B2339;--line:#35405B;--blue:#A5ACFF;--sun:#FFD36B;--field:#131C30;--panel:#263454;--sh:0 12px 30px -22px #000}
body{font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:16px;line-height:1.6}
h1,h2,h3,.brand,.grid b,.out b{font-family:inherit}h1{font-size:clamp(32px,5vw,50px);letter-spacing:-.045em}h2{font-size:26px;letter-spacing:-.035em}
.top{background:color-mix(in srgb,var(--bg) 88%,transparent)}.brand{font-weight:850;letter-spacing:-.06em}.brand i{width:9px;height:9px}
.theme-toggle{display:grid;place-items:center;padding:9px;margin:0;background:var(--card)!important;color:var(--ink)!important;border:1px solid var(--line);border-radius:50%;width:42px;height:42px;box-shadow:var(--sh)}.theme-toggle svg{width:20px;height:20px}.theme-sun{display:none}:root[data-theme=dark] .theme-sun{display:block}:root[data-theme=dark] .theme-moon{display:none}
.wrap{padding-top:38px}.lead{font-size:17px;line-height:1.65}.card{border-radius:22px;padding:30px;box-shadow:var(--sh);border-top:4px solid var(--blue)}
.ic{color:#273C68;border-radius:15px}.ic svg{width:26px;height:26px}h1 .ic{width:56px;height:56px;border-radius:17px;margin-bottom:18px}
input,textarea,select{font-size:16px;border-width:1px;border-radius:11px;padding:13px 15px}label{font-size:14px;font-weight:650}button{font-size:15px;border-radius:11px;font-weight:700}
.out{background:var(--panel);border-radius:15px;padding:22px;margin-top:20px}.out b{font-size:34px;font-weight:750;letter-spacing:-.03em}
.hero{padding:clamp(28px,5vw,52px);border-radius:26px;background:#192344;box-shadow:0 20px 40px -30px #19234480}.hero h1{font-size:clamp(36px,6vw,58px);max-width:15ch;font-weight:800;letter-spacing:-.045em}.hero:after{width:210px;height:210px;right:-65px;top:-65px;background:#FFD05A;opacity:1}.hero .lead{max-width:48ch;color:#D2D8EC}#q{font-size:16px;border-radius:12px;max-width:480px;padding:15px 18px}
.grid{gap:18px}.grid a{position:relative;border-radius:19px;padding:24px;box-shadow:var(--sh);transition:transform .18s,border-color .18s,box-shadow .18s}.grid a:hover{border-color:var(--blue);transform:translateY(-4px);box-shadow:0 14px 28px -20px #19234499}.grid b{font-size:18px;line-height:1.3;font-weight:750;letter-spacing:-.02em}.grid span{display:block;margin-top:9px;font-size:14px;line-height:1.55}.grid .ic{margin-bottom:18px}
.explanation{color:var(--mut)}.explanation h2{color:var(--ink)}.explanation a{color:var(--blue)}.file-picker{border-radius:13px;font-size:13px;padding:10px}.file-picker::file-selector-button{border-radius:9px;font-size:13px;padding:10px 13px}
:root[data-theme=dark] .ic{color:#273C68}:root[data-theme=dark] button:not(.alt):not(.theme-toggle){color:#101526}:root[data-theme=light] button:not(.alt):not(.theme-toggle){color:#FFF}
@media(max-width:600px){.wrap{padding-top:26px}.card{padding:22px}.hero:after{width:130px;height:130px;right:-65px;top:-65px}.hero h1{font-size:37px}.grid{gap:14px}.grid a{padding:22px}.out b{font-size:30px}}
/* Identidade Utilix e alternância manual de tema. */
:root{color-scheme:light;--bg:#F5F6FB;--ink:#18213E;--mut:#626B83;--card:#FFF;--line:#E1E5F0;--blue:#4F46C8;--sun:#FFD05A;--field:#F7F8FC;--panel:#192344;--sh:0 4px 6px -5px #19234414,0 18px 36px -26px #19234466}
:root[data-theme=dark]{color-scheme:dark;--bg:#101526;--ink:#F0F2FD;--mut:#B0B9D0;--card:#1B2339;--line:#35405B;--blue:#A5ACFF;--sun:#FFD36B;--field:#131C30;--panel:#263454;--sh:0 12px 30px -22px #000}
body{font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:16px;line-height:1.6}
h1,h2,h3,.brand,.grid b,.out b{font-family:inherit}h1{font-size:clamp(32px,5vw,50px);letter-spacing:-.045em}h2{font-size:26px;letter-spacing:-.035em}
.top{background:color-mix(in srgb,var(--bg) 88%,transparent)}.brand{font-weight:850;letter-spacing:-.06em}.brand i{width:9px;height:9px}
.theme-toggle{display:grid;place-items:center;padding:9px;margin:0;background:var(--card)!important;color:var(--ink)!important;border:1px solid var(--line);border-radius:50%;width:42px;height:42px;box-shadow:var(--sh)}.theme-toggle svg{width:20px;height:20px}.theme-sun{display:none}:root[data-theme=dark] .theme-sun{display:block}:root[data-theme=dark] .theme-moon{display:none}
.wrap{padding-top:38px}.lead{font-size:17px;line-height:1.65}.card{border-radius:22px;padding:30px;box-shadow:var(--sh);border-top:4px solid var(--blue)}
.ic{color:#273C68;border-radius:15px}.ic svg{width:26px;height:26px}h1 .ic{width:56px;height:56px;border-radius:17px;margin-bottom:18px}
input,textarea,select{font-size:16px;border-width:1px;border-radius:11px;padding:13px 15px}label{font-size:14px;font-weight:650}button{font-size:15px;border-radius:11px;font-weight:700}
.out{background:var(--panel);border-radius:15px;padding:22px;margin-top:20px}.out b{font-size:34px;font-weight:750;letter-spacing:-.03em}
.hero{padding:clamp(28px,5vw,52px);border-radius:26px;background:#192344;box-shadow:0 20px 40px -30px #19234480}.hero h1{font-size:clamp(36px,6vw,58px);max-width:15ch;font-weight:800;letter-spacing:-.045em}.hero:after{width:210px;height:210px;right:-65px;top:-65px;background:#FFD05A;opacity:1}.hero .lead{max-width:48ch;color:#D2D8EC}#q{font-size:16px;border-radius:12px;max-width:480px;padding:15px 18px}
.grid{gap:18px}.grid a{position:relative;border-radius:19px;padding:24px;box-shadow:var(--sh);transition:transform .18s,border-color .18s,box-shadow .18s}.grid a:hover{border-color:var(--blue);transform:translateY(-4px);box-shadow:0 14px 28px -20px #19234499}.grid b{font-size:18px;line-height:1.3;font-weight:750;letter-spacing:-.02em}.grid span{display:block;margin-top:9px;font-size:14px;line-height:1.55}.grid .ic{margin-bottom:18px}
.explanation{color:var(--mut)}.explanation h2{color:var(--ink)}.explanation a{color:var(--blue)}.file-picker{border-radius:13px;font-size:13px;padding:10px}.file-picker::file-selector-button{border-radius:9px;font-size:13px;padding:10px 13px}
:root[data-theme=dark] .ic{color:#273C68}:root[data-theme=dark] button:not(.alt):not(.theme-toggle){color:#101526}:root[data-theme=light] button:not(.alt):not(.theme-toggle){color:#FFF}
@media(max-width:600px){.wrap{padding-top:26px}.card{padding:22px}.hero:after{width:130px;height:130px;right:-65px;top:-65px}.hero h1{font-size:37px}.grid{gap:14px}.grid a{padding:22px}.out b{font-size:30px}}