/* ==========================================================================
   Inglou · base (tokens, fontes, componentes). Mobile primeiro: o PC entra por @media (min-width) no fim.
   Metáfora: o caderno com o professor particular. Papel pautado, correção em CANETA AZUL, como no caderno da escola (não vermelha:
   errar faz parte), marca-texto no vocabulário, bilhetes na margem em letra de mão.
   ========================================================================== */
@font-face{font-family:"Fredoka";src:url("/assets/fontes/fredoka.woff2?v=27a2aff25a") format("woff2");font-weight:300 700;font-display:swap}
@font-face{font-family:"Nunito";src:url("/assets/fontes/nunito.woff2?v=27a2aff25a") format("woff2");font-weight:200 1000;font-display:swap}
@font-face{font-family:"Caveat";src:url("/assets/fontes/caveat-600.woff2?v=27a2aff25a") format("woff2");font-weight:600;font-display:swap}

:root{
  --papel:#F7F9FF; --folha:#FFFFFF; --linha:#E2E8F4; --margem:#B9CDF2;
  --tinta:#14213D; --grafite:#4C5B74; --apagado:#5F6D86;
  --caneta:#2563EB; --caneta-forte:#1E3A8A; --caneta-fundo:#E3ECFF; --destaque-texto:#FFFFFF; --btn-sombra:#1A4BB8;
  --marca:#D3E3FF; --marca-tinta:#14213D;
  --sol:#FFC83D; --sol-sombra:#E0A100; --sol-fundo:#FFF6DB; --arara-1:#2447D0; --arara-2:#1A33A0; --arara-3:#6C8DFF;
  --quase:#FF8A65; --quase-fundo:#FFF1EC; --quase-tinta:#A33A1E;
  --perigo:#A3352B;
  --sombra:0 1px 2px rgba(19,32,58,.06),0 8px 24px rgba(19,32,58,.07);
  --raio:16px; --raio-g:22px;
  --f-titulo:"Fredoka",ui-rounded,"Nunito",system-ui,sans-serif;
  --f-texto:"Nunito",ui-rounded,system-ui,-apple-system,"Segoe UI",sans-serif;
  --f-mao:"Caveat","Comic Sans MS",cursive;
  --ease:cubic-bezier(.22,1,.36,1);
  /* nomes que o kit arcane-ui usa */
  --destaque:var(--caneta); --grafite-ui:var(--grafite);
  color-scheme:light;
}
@media (prefers-color-scheme:dark){
  :root:not([data-tema="claro"]){
    --papel:#0D1526; --folha:#141F36; --linha:#25324D; --margem:#2D4677;
    --tinta:#E8EEF8; --grafite:#A5B2C8; --apagado:#7C8AA3;
    --caneta:#7FA6FF; --caneta-forte:#A8C3FF; --caneta-fundo:#1B2C52; --destaque-texto:#0B1530; --btn-sombra:#4A73CF;
    --marca:#24407A; --marca-tinta:#EEF3FF; --perigo:#E58A80;
    --arara-1:#5C80F5; --arara-2:#3D5CD0; --arara-3:#A9C0FF; --sol:#FFC83D; --sol-sombra:#B88400; --sol-fundo:#3A3115; --quase:#FF9C7E; --quase-fundo:#3A231C; --quase-tinta:#FFC2AE;
    --sombra:0 1px 2px rgba(0,0,0,.3),0 10px 30px rgba(0,0,0,.25);
    color-scheme:dark;
  }
}
:root[data-tema="escuro"]{
  --papel:#0D1526; --folha:#141F36; --linha:#25324D; --margem:#2D4677;
  --tinta:#E8EEF8; --grafite:#A5B2C8; --apagado:#7C8AA3;
  --caneta:#7FA6FF; --caneta-forte:#A8C3FF; --caneta-fundo:#1B2C52; --destaque-texto:#0B1530; --btn-sombra:#4A73CF;
  --marca:#24407A; --marca-tinta:#EEF3FF; --perigo:#E58A80;
  --sol:#FFC83D; --sol-sombra:#B88400; --sol-fundo:#3A3115; --quase:#FF9C7E; --quase-fundo:#3A231C; --quase-tinta:#FFC2AE;
  --sombra:0 1px 2px rgba(0,0,0,.3),0 10px 30px rgba(0,0,0,.25);
  color-scheme:dark;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%;-webkit-tap-highlight-color:transparent}
body{margin:0;background:var(--papel);color:var(--tinta);font-family:var(--f-texto);font-size:1.0625rem;line-height:1.55;font-weight:500;min-height:100dvh;text-rendering:optimizeLegibility}
h1,h2,h3,h4{font-family:var(--f-titulo);line-height:1.12;margin:0 0 .4em;letter-spacing:-.005em;font-weight:600}
h1{font-size:clamp(1.75rem,6vw,2.6rem)} h2{font-size:clamp(1.35rem,4.6vw,1.8rem)} h3{font-size:1.15rem}
p{margin:0 0 .8em} a{color:var(--caneta-forte);text-underline-offset:3px}
img,svg{max-width:100%}
.oculto{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
[hidden]{display:none!important}
::selection{background:var(--marca);color:var(--marca-tinta)}

/* ícones (Phosphor) */
.ico{width:1.25em;height:1.25em;fill:currentColor;flex:none;vertical-align:-.22em}

/* ---------- botões ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5em;min-height:50px;padding:.7em 1.3em;border-radius:var(--raio);border:2px solid var(--caneta);background:var(--caneta);color:var(--destaque-texto);font:800 1rem/1.2 var(--f-texto);letter-spacing:.01em;cursor:pointer;text-decoration:none;box-shadow:0 4px 0 var(--btn-sombra);transition:transform .08s ease-out,box-shadow .08s ease-out,filter .15s;touch-action:manipulation;white-space:nowrap;position:relative}
.btn:hover{filter:brightness(1.06)}
.btn:active{transform:translateY(4px);box-shadow:0 0 0 var(--btn-sombra)}
.btn[disabled],.btn[aria-disabled="true"]{background:var(--linha);border-color:var(--linha);color:var(--apagado);box-shadow:0 4px 0 color-mix(in srgb,var(--linha) 70%,#000 8%);cursor:not-allowed;transform:none;filter:none}
.btn-sec{background:var(--folha);color:var(--caneta);border-color:var(--linha);box-shadow:0 4px 0 var(--linha)}
.btn-sec:hover{background:var(--caneta-fundo);filter:none}
.btn-texto{background:none;border-color:transparent;color:var(--caneta);padding-inline:.6em;box-shadow:none}
.btn-texto:hover{background:var(--caneta-fundo);filter:none}
.btn-texto:active{transform:scale(.97);box-shadow:none}
.btn-perigo{background:var(--folha);color:var(--perigo);border-color:color-mix(in srgb,var(--perigo) 40%,var(--linha));box-shadow:0 4px 0 color-mix(in srgb,var(--perigo) 30%,var(--linha))}
.btn-sol{background:var(--sol);border-color:var(--sol);color:#3B2A00;box-shadow:0 4px 0 var(--sol-sombra)}
.btn-bloco{width:100%}
.btn-peq{min-height:42px;padding:.45em .95em;font-size:.95rem;box-shadow:0 3px 0 var(--btn-sombra)}
.btn-sec.btn-peq{box-shadow:0 3px 0 var(--linha)}
.btn-texto.btn-peq{box-shadow:none}
.btn .carregando{width:1em;height:1em;border:2px solid currentColor;border-right-color:transparent;border-radius:50%;animation:gira .7s linear infinite}
@keyframes gira{to{transform:rotate(360deg)}}

/* ---------- campos (acabamento próprio, nada de "cara de navegador") ---------- */
label{font-weight:700;display:block;margin-bottom:.35em}
.campo{display:grid;gap:.35rem;margin-bottom:1rem}
.campo small,.ajuda{color:var(--grafite);font-size:.92rem}
.campo .erro-campo{color:var(--perigo);font-size:.92rem;font-weight:700}
input,textarea,select,button{font:inherit;color:inherit}
input:not([type=checkbox]):not([type=radio]):not([type=range]),textarea,select{
  -webkit-appearance:none;appearance:none;width:100%;background:var(--folha);border:1.5px solid color-mix(in srgb,var(--tinta) 22%,transparent);border-radius:var(--raio);
  padding:.75em .9em;min-height:48px;transition:border-color .18s,box-shadow .18s;caret-color:var(--caneta)}
textarea{min-height:130px;resize:vertical;line-height:1.5}
input:hover,textarea:hover,select:hover{border-color:color-mix(in srgb,var(--tinta) 40%,transparent)}
input:focus-visible,textarea:focus-visible,select:focus-visible{outline:none;border-color:var(--caneta);box-shadow:0 0 0 4px color-mix(in srgb,var(--caneta) 20%,transparent)}
::placeholder{color:var(--apagado);opacity:1}
input:-webkit-autofill,textarea:-webkit-autofill{-webkit-box-shadow:0 0 0 1000px var(--folha) inset;-webkit-text-fill-color:var(--tinta);transition:background-color 9999s}
select{padding-right:2.6em;cursor:pointer;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='9' viewBox='0 0 14 9'%3E%3Cpath d='M1 1l6 6 6-6' fill='none' stroke='%232152C4' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 1em center}
input[type=checkbox],input[type=radio],input[type=range],progress{accent-color:var(--caneta)}
input[type=checkbox],input[type=radio]{width:22px;height:22px;cursor:pointer;flex:none}
input[type=date],input[type=time]{color-scheme:inherit}
input[type=number]{-moz-appearance:textfield}
input[type=number]::-webkit-inner-spin-button,input[type=number]::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}
input[type=search]::-webkit-search-cancel-button{-webkit-appearance:none}
summary{list-style:none;cursor:pointer} summary::-webkit-details-marker{display:none}

/* foco por teclado: anel da caneta */
:focus-visible{outline:3px solid var(--caneta);outline-offset:3px;border-radius:6px}
:focus:not(:focus-visible){outline:none}

/* barra de rolagem fina na cor do papel */
html{scrollbar-width:thin;scrollbar-color:color-mix(in srgb,var(--tinta) 30%,transparent) transparent}
::-webkit-scrollbar{width:10px;height:10px} ::-webkit-scrollbar-thumb{background:color-mix(in srgb,var(--tinta) 28%,transparent);border-radius:99px;border:2px solid var(--papel)} ::-webkit-scrollbar-track{background:transparent}

/* ---------- peças da metáfora ---------- */
.folha{background:var(--folha);border:2px solid var(--linha);border-bottom-width:5px;border-radius:var(--raio-g);padding:1.25rem}
.pautado{background-image:repeating-linear-gradient(to bottom,transparent 0,transparent calc(1.7em - 1px),var(--linha) calc(1.7em - 1px),var(--linha) 1.7em);background-position:0 .2em;line-height:1.7em}
.com-margem{position:relative;padding-left:1.5rem}
.com-margem::before{content:"";position:absolute;left:.6rem;top:0;bottom:0;width:2px;background:var(--margem);border-radius:2px}
.marca{background:linear-gradient(transparent 12%,var(--marca) 12%,var(--marca) 88%,transparent 88%);color:var(--marca-tinta);padding:0 .15em;border-radius:3px;-webkit-box-decoration-break:clone;box-decoration-break:clone}
.bilhete{font-family:var(--f-mao);font-size:1.45rem;line-height:1.1;color:var(--caneta);font-weight:600}
.riscado{text-decoration:line-through;text-decoration-color:var(--caneta);text-decoration-thickness:2px;color:var(--grafite)}
.correcao{display:grid;gap:.15rem}
.correcao .nova{font-family:var(--f-mao);font-size:1.45rem;color:var(--caneta);line-height:1.1}

/* chips e etiquetas */
.chip{display:inline-flex;align-items:center;gap:.35em;padding:.32em .8em;border-radius:99px;background:var(--caneta-fundo);color:var(--caneta-forte);font-size:.88rem;font-weight:800;line-height:1.2}
.chip-sol{background:var(--sol-fundo);color:#7A5300}
.chip-neutro{background:color-mix(in srgb,var(--tinta) 8%,transparent);color:var(--grafite)}
.escolhas{display:flex;flex-wrap:wrap;gap:.5rem}
.escolha{position:relative}
.escolha input{position:absolute;opacity:0;inset:0;width:100%;height:100%;margin:0;cursor:pointer}
.escolha span{display:inline-flex;align-items:center;gap:.4em;min-height:44px;padding:.55em 1em;border-radius:99px;border-bottom-width:3px!important;border:2px solid color-mix(in srgb,var(--tinta) 20%,transparent);background:var(--folha);font-weight:700;transition:background .15s,border-color .15s,color .15s}
.escolha input:checked+span{background:var(--caneta);border-color:var(--caneta);color:var(--destaque-texto)}
.escolha input:focus-visible+span{outline:3px solid var(--caneta);outline-offset:2px}

/* cartões de opção grandes (onboarding) */
.opcoes-grandes{display:grid;gap:.6rem}
.opcao-grande{position:relative}
.opcao-grande input{position:absolute;opacity:0;inset:0;width:100%;height:100%;margin:0;cursor:pointer;z-index:1}
.opcao-grande .caixa{display:grid;gap:.2rem;padding:1rem 1.1rem;border-radius:var(--raio);border:2px solid var(--linha);border-bottom-width:4px;background:var(--folha);transition:border-color .15s,background .15s,transform .15s var(--ease)}
.opcao-grande .caixa strong{font-family:var(--f-titulo);font-size:1.1rem}
.opcao-grande .caixa small{color:var(--grafite)}
.opcao-grande input:checked+.caixa{border-color:var(--caneta);background:var(--caneta-fundo)}
.opcao-grande input:focus-visible+.caixa{outline:3px solid var(--caneta);outline-offset:2px}
.opcao-grande input:active+.caixa{transform:scale(.99)}

/* ---------- janela (modal) e aviso (toast) do kit arcane-ui ---------- */
.ui-lock{overflow:hidden}
dialog{border:0;padding:0;border-radius:var(--raio-g);background:var(--folha);color:var(--tinta);width:min(94vw,520px);max-height:90dvh;box-shadow:0 30px 80px rgba(0,0,0,.3);overscroll-behavior:contain}
dialog::backdrop{background:rgba(12,20,22,.55);backdrop-filter:blur(3px)}
.ui-dialog__in,.janela__in{padding:1.4rem 1.3rem 1.2rem;display:grid;gap:.6rem}
.ui-dialog h2,.janela h2{font-size:1.3rem;margin:0}
.ui-dialog p{margin:0;color:var(--grafite)}
.ui-dialog__acoes,.janela__acoes{display:flex;gap:.6rem;justify-content:flex-end;flex-wrap:wrap;margin-top:.6rem}
.ui-dialog--perigo .btn:not(.btn-sec){background:var(--perigo);border-color:var(--perigo);color:#fff}
.janela__corpo{overflow:auto;max-height:65dvh;padding-right:.2rem}
.ui-toasts{position:fixed;left:50%;bottom:calc(84px + env(safe-area-inset-bottom));transform:translateX(-50%);display:grid;gap:8px;z-index:200;width:min(92vw,440px);pointer-events:none}
.ui-toast{pointer-events:auto;background:var(--tinta);color:var(--papel);padding:.8rem 1rem;border-radius:var(--raio);font-weight:700;box-shadow:0 12px 36px rgba(0,0,0,.25);border-left:4px solid var(--caneta)}
.ui-toast--erro{border-left-color:var(--perigo)}
.ui-toast.is-out{opacity:0;transform:translateY(6px);transition:.2s}

/* movimento: só transform e opacity; nada se o sistema pede movimento reduzido */
@media (prefers-reduced-motion:no-preference){
  dialog[open]{animation:sobe .28s var(--ease)}
  dialog.is-closing{animation:desce .17s ease-in forwards}
  .ui-toast{animation:sobe .3s var(--ease)}
}
@keyframes sobe{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
@keyframes desce{to{opacity:0;transform:translateY(8px)}}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}

.logo{display:inline-flex;align-items:baseline;gap:.05em;font-family:var(--f-titulo);font-weight:700;font-size:1.6rem;letter-spacing:-.01em;color:var(--tinta);text-decoration:none}
.logo b{color:var(--caneta)}
.logo i{font-style:normal;position:relative}
.logo i{color:var(--caneta)}
.logo i::after{content:"";position:absolute;left:-2%;right:-2%;bottom:-.02em;height:.13em;background:var(--sol);border-radius:3px;transform:rotate(-2deg)}
