/* MediAção — identidade visual V2
   Conceito: a "ficha" preenchida à caneta azul, em papel branco.
   Paleta: papel, tinta marinho, azul-caneta, âmbar (marca-texto) e vermelho só para emergência.
   Fontes do sistema (nada é baixado da internet). */

:root {
  --papel: #F2F5FA;
  --folha: #FFFFFF;
  --tinta: #13294B;
  --tinta-2: #4B5F7D;
  --azul: #1F55B0;
  --azul-escuro: #173F85;
  --azul-claro: #E6EEFA;
  --ambar: #F4B93A;
  --ambar-claro: #FFF3D1;
  --ambar-texto: #5B4208;
  --alerta: #B3261E;
  --alerta-claro: #FDEBEA;
  --alerta-texto: #7A1713;
  --linha: #D5DEEA;
  --serif: Charter, "Bitstream Charter", "Sitka Text", Cambria, Georgia, serif;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --dur: .24s;
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:84px}
body{margin:0;font-family:var(--sans);font-size:17px;line-height:1.5;background:var(--papel);color:var(--tinta)}
h1,h2,h3{font-family:var(--serif);font-weight:700;color:var(--tinta);margin:0;letter-spacing:-.005em}
[hidden]{display:none!important}
button{font:inherit;cursor:pointer;border:0;color:inherit;background:none}

/* ---------- Acessibilidade ---------- */
:focus-visible{outline:3px solid var(--azul);outline-offset:3px}
[tabindex="-1"]:focus{outline:none}

/* ---------- Topo ---------- */
.topbar{height:68px;background:var(--folha);border-bottom:1px solid var(--linha);display:flex;align-items:center;justify-content:space-between;padding:0 max(24px,6%);position:sticky;top:0;z-index:5}
.brand{display:flex;align-items:center;gap:10px}
.wordmark{font-family:var(--serif);font-size:25px;font-weight:700;color:var(--tinta);letter-spacing:-.01em}
.mark{display:block;overflow:visible}
.mark .c1{fill:var(--azul);animation:junta-esq .9s .2s cubic-bezier(.2,.7,.2,1) both}
.mark .c2{fill:var(--ambar);mix-blend-mode:multiply;animation:junta-dir .9s .2s cubic-bezier(.2,.7,.2,1) both}
@keyframes junta-esq{from{transform:translateX(-8px)}}
@keyframes junta-dir{from{transform:translateX(8px)}}
.badge{font-size:13px;color:var(--tinta-2)}

/* ---------- Telas e transição entre elas ---------- */
.screen{display:none;min-height:calc(100vh - 128px);min-height:calc(100dvh - 128px);padding:40px max(24px,6%)}
.screen.active{display:block;animation:entrar var(--dur) ease-out}
@keyframes entrar{from{opacity:0;transform:translateY(8px)}}

/* ---------- Superfícies principais (uma por tela) ---------- */
.hero-card,.chat-shell,.result-card{background:var(--folha);border:1px solid var(--linha);border-radius:22px;box-shadow:0 1px 2px rgba(19,41,75,.05),0 18px 40px -18px rgba(19,41,75,.22)}

/* ---------- Início ---------- */
#home.active{display:flex;align-items:center}
.hero{width:100%;max-width:1120px;margin:0 auto;display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:72px;align-items:center}
.hero h1{font-size:clamp(34px,5.2vw,58px);line-height:1.06;margin-bottom:20px;text-wrap:balance}
.hero p{font-size:19px;line-height:1.6;color:var(--tinta-2);max-width:50ch;margin:0}
.warning{margin-top:28px;max-width:50ch;padding:14px 18px;border-left:4px solid var(--ambar);background:var(--ambar-claro);color:var(--ambar-texto);font-size:15px;border-radius:4px 12px 12px 4px}
.hero-card{padding:30px}
.hero-card h3{font-size:24px;margin-bottom:18px}
.hero-card button{display:flex;align-items:center;gap:14px;width:100%;min-height:56px;padding:14px 18px;margin-top:10px;border:1.5px solid var(--linha);border-radius:14px;background:var(--folha);text-align:left;font-weight:600;transition:background-color var(--dur),border-color var(--dur),transform .12s}
.hero-card button:hover{background:var(--azul-claro);border-color:var(--azul)}
.hero-card button:active{transform:scale(.985)}
.hero-card button::after{content:"";margin-left:auto;width:8px;height:8px;border-top:2px solid currentColor;border-right:2px solid currentColor;transform:rotate(45deg);opacity:.5}
.hero-card .primary{background:var(--azul);border-color:var(--azul);color:#fff}
.hero-card .primary:hover{background:var(--azul-escuro);border-color:var(--azul-escuro)}
.ico{flex:none;width:24px;height:24px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}

/* ---------- Chat ---------- */
.chat-shell{max-width:860px;margin:0 auto;overflow:hidden}
.section-head{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;padding:24px 28px 16px}
.section-head h2{font-size:26px}
.progress-label{margin:6px 0 0;font-size:14px;color:var(--tinta-2)}
.progress{height:4px;background:var(--azul-claro)}
#progressBar{height:100%;width:0;background:var(--azul);transition:width .35s ease}
.chat-box{height:clamp(260px,40vh,440px);overflow-y:auto;padding:12px 28px 8px;scroll-behavior:smooth;-webkit-mask-image:linear-gradient(to bottom,transparent 0,#000 18px);mask-image:linear-gradient(to bottom,transparent 0,#000 18px)}

.msg{width:fit-content;max-width:min(640px,92%);margin:16px 0;animation:msg-in .22s ease-out}
@keyframes msg-in{from{opacity:0;transform:translateY(6px)}}
/* o assistente fala em texto corrido, como numa carta */
.msg.bot{position:relative;white-space:pre-line;padding-left:46px;font-family:var(--serif);font-size:18px;line-height:1.55}
.msg.bot::before{content:"";position:absolute;left:0;top:3px;width:34px;height:26px;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 32 24'%3E%3Ccircle cx='11' cy='12' r='9' fill='%231F55B0'/%3E%3Ccircle cx='21' cy='12' r='9' fill='%23F4B93A' style='mix-blend-mode:multiply'/%3E%3C/svg%3E") center/contain no-repeat}
.msg.bot + .msg.bot:not(.emergency)::before{visibility:hidden}
/* as respostas da pessoa entram como "preenchidas à caneta" */
.msg.user{margin-left:auto;padding:11px 18px;border-radius:20px 20px 6px 20px;background:var(--azul);color:#fff;font-size:16px}
.msg.emergency{padding:14px 18px 14px 52px;border:1px solid #E7B1AD;border-radius:6px 16px 16px 16px;background:var(--alerta-claro);color:var(--alerta-texto);font-family:var(--sans);font-size:16px;font-weight:600;line-height:1.5}
.msg.emergency::before{left:16px;top:16px;width:24px;height:24px;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23B3261E' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 3.5L2.5 20h19L12 3.5z'/%3E%3Cpath d='M12 10v4.5M12 17.4v.1'/%3E%3C/svg%3E") center/contain no-repeat}

.options{display:flex;flex-wrap:wrap;gap:10px;padding:8px 28px 22px}
.options button{min-height:44px;padding:10px 20px;border:1.5px solid var(--azul);border-radius:22px;background:var(--folha);color:var(--azul);font-weight:600;text-align:left;animation:msg-in .2s ease-out;transition:background-color var(--dur),color var(--dur),transform .12s}
.options button:hover{background:var(--azul-claro)}
.options button:active{transform:scale(.97)}
.options .call{display:inline-flex;align-items:center;gap:10px;min-height:48px;padding:12px 24px;border-radius:24px;background:var(--alerta);color:#fff;font-weight:700;text-decoration:none;animation:msg-in .2s ease-out}
.options .call:hover{background:#8F1E18}
.options .call svg{width:20px;height:20px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.chat-footer{display:flex;justify-content:space-between;padding:10px 20px;border-top:1px solid var(--linha)}

.ghost{min-height:44px;padding:9px 14px;border-radius:10px;color:var(--tinta-2);transition:background-color var(--dur),color var(--dur)}
.ghost:hover:not(:disabled){background:var(--azul-claro);color:var(--tinta)}
.ghost:disabled{opacity:.45;cursor:not-allowed}

/* ---------- Resumo: a ficha ---------- */
.result-card{max-width:820px;margin:0 auto;overflow:hidden}
.ficha-head{display:flex;justify-content:space-between;align-items:center;padding:16px 36px;background:var(--azul-claro);border-bottom:1px solid var(--linha);font-size:14px;color:var(--tinta-2)}
.ficha-brand{font-family:var(--serif);font-weight:700;font-size:17px;color:var(--tinta)}
.ficha-body{display:flex;flex-direction:column;padding:32px 36px 36px}
.ficha-body > *{order:5}
.ficha-body > h2{order:0}
#urgency{order:1}
#summary{order:2}
#guide{order:3}
/* o aviso informativo desce; se o navegador não entender :has, tudo continua legível e a emergência fica no topo */
#urgency:has(.urgency:not(.emergency)){order:4}
.ficha-body h2{font-size:32px;margin-bottom:22px}
#urgency:empty{display:none}
.urgency{margin:28px 0 0;padding:14px 18px;border-radius:12px;background:var(--azul-claro);color:var(--tinta);font-size:15px;line-height:1.55}
.urgency.emergency{margin:0 0 24px;padding:18px 20px;border-left:5px solid var(--alerta);border-radius:6px 14px 14px 6px;background:var(--alerta-claro);color:var(--alerta-texto);font-size:17px;font-weight:600}
.summary-row{display:grid;grid-template-columns:190px 1fr;gap:16px;align-items:baseline;padding:14px 0;border-bottom:1.5px dotted #9FB1CB}
.summary-row strong{font-size:15px;font-weight:500;color:var(--tinta-2)}
.summary-row span{font-size:19px;font-weight:600;color:var(--azul-escuro)}

.guide{margin-top:32px}
.guide h3{font-size:22px;margin-bottom:6px}
.guide p{margin:0 0 10px;color:var(--tinta-2);line-height:1.55}
.guide ul{margin:0;padding:0;list-style:none}
.guide li{border-top:1px solid var(--linha);line-height:1.5}
.guide ul.list li{position:relative;padding:11px 0 11px 22px}
.guide ul.list li::before{content:"";position:absolute;left:3px;top:20px;width:7px;height:7px;border-radius:50%;background:var(--azul)}
.guide label{display:flex;gap:14px;align-items:flex-start;padding:11px 0;cursor:pointer}
.guide input[type=checkbox],.ai-consent input[type=checkbox]{appearance:none;-webkit-appearance:none;flex:none;width:24px;height:24px;margin:1px 0 0;border:2px solid var(--tinta-2);border-radius:7px;background:var(--folha);cursor:pointer;transition:background-color .15s,border-color .15s}
.guide input[type=checkbox]:checked,.ai-consent input[type=checkbox]:checked{border-color:var(--azul);background:var(--azul) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7.5'/%3E%3C/svg%3E") center/16px no-repeat}
.guide input[type=checkbox] + span{transition:color .15s}
.guide input[type=checkbox]:checked + span{color:var(--tinta-2);text-decoration:line-through}
.guide .guide-note{margin:16px 0 0;padding:12px 16px;border-left:4px solid var(--ambar);border-radius:4px 12px 12px 4px;background:var(--ambar-claro);color:var(--ambar-texto);font-size:15px}

.actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:32px}
.actions button{min-height:48px;padding:12px 22px;border:1.5px solid var(--linha);border-radius:12px;background:var(--folha);font-weight:600;transition:background-color var(--dur),border-color var(--dur),transform .12s}
.actions button:hover{background:var(--azul-claro);border-color:var(--azul)}
.actions button:active{transform:scale(.98)}
.actions .primary{background:var(--azul);border-color:var(--azul);color:#fff}
.actions .primary:hover{background:var(--azul-escuro);border-color:var(--azul-escuro)}
.copy-status{margin-top:12px;font-size:14px;color:var(--azul-escuro);min-height:1.2em}
.copy-status.error{color:var(--alerta-texto)}
#copyFallback textarea{width:100%;min-height:200px;margin-top:10px;padding:12px;border:1px solid var(--linha);border-radius:12px;font:inherit;font-size:14px;color:var(--tinta)}
.small{margin:20px 0 0;font-size:13px;line-height:1.5;color:var(--tinta-2)}

/* ---------- Sobre ---------- */
.about{max-width:960px;margin:0 auto}
.about h2{font-size:34px;margin-bottom:28px}
.info-grid{display:grid;grid-template-columns:repeat(3,1fr)}
.info-grid article{padding:0 28px}
.info-grid article:first-child{padding-left:0}
.info-grid article + article{border-left:1px solid var(--linha)}
.info-grid h3{font-size:22px;margin-bottom:10px}
.info-grid p{margin:0;color:var(--tinta-2);line-height:1.6}

/* ---------- Rodapé ---------- */
footer{height:60px;background:var(--folha);border-top:1px solid var(--linha);display:flex;justify-content:center;gap:28px;align-items:center}
footer button{min-height:44px;padding:9px 14px;border-radius:10px;color:var(--tinta-2);transition:background-color var(--dur),color var(--dur)}
footer button:hover{background:var(--azul-claro);color:var(--tinta)}

/* ---------- Telas pequenas ---------- */
@media (max-width:760px){
  .screen{padding:28px 16px}
  #home.active{display:block}
  .hero{display:flex;flex-direction:column;gap:20px}
  .hero-copy{display:contents}
  .hero h1{order:1;margin-bottom:0}
  .hero p{order:2;font-size:17px}
  .hero-card{order:3}
  .warning{order:4;margin-top:0}
  .hero-card{padding:22px}
  .section-head{padding:20px 20px 14px}
  .section-head h2{font-size:21px}
  .section-head .ghost{white-space:nowrap}
  .chat-box{padding:12px 20px 8px}
  .options{padding:8px 20px 20px}
  .options .call{width:100%;justify-content:center}
  .chat-footer .ghost{font-size:15px;white-space:nowrap;padding:9px 10px}
  .ficha-head{padding:14px 20px}
  .ficha-body{padding:24px 20px 28px}
  .summary-row{grid-template-columns:1fr;gap:2px}
  .actions{flex-direction:column}
  .actions button{width:100%}
  .info-grid{grid-template-columns:1fr}
  .info-grid article,.info-grid article:first-child{padding:22px 0}
  .info-grid article + article{border-left:0;border-top:1px solid var(--linha)}
  .badge{display:none}
}

/* ---------- Respeita quem prefere menos movimento ---------- */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
}

/* ---------- Passo opcional com IA ---------- */
.ai-box{padding:8px 28px 22px}
.ai-notice{margin:0 0 12px;padding:10px 14px;border-left:4px solid var(--ambar);border-radius:4px 12px 12px 4px;background:var(--ambar-claro);color:var(--ambar-texto);font-size:13.5px;line-height:1.45}
.ai-label{display:block;margin-bottom:6px;font-weight:600}
.ai-box textarea{width:100%;min-height:88px;padding:12px 14px;border:1.5px solid var(--tinta-2);border-radius:14px;background:var(--folha);color:var(--tinta);font:inherit;font-size:16px;line-height:1.5;resize:vertical}
.ai-count{margin-top:4px;text-align:right;font-size:13px;color:var(--tinta-2)}
.ai-consent{display:flex;gap:12px;align-items:flex-start;margin-top:6px;cursor:pointer;font-size:15px}
.ai-consent input[type=checkbox]{margin-top:1px}
.ai-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}
.ai-actions button{min-height:46px;padding:10px 20px;border:1.5px solid var(--azul);border-radius:23px;background:var(--folha);color:var(--azul);font-weight:600;transition:background-color var(--dur),opacity var(--dur),transform .12s}
.ai-actions button:hover:not(:disabled){background:var(--azul-claro)}
.ai-actions .ai-primary{background:var(--azul);color:#fff}
.ai-actions .ai-primary:hover:not(:disabled){background:var(--azul-escuro)}
.ai-actions button:disabled{opacity:.5;cursor:not-allowed}
.ai-status{min-height:1.4em;margin:10px 0 0;font-size:14px;color:var(--azul-escuro)}
/* com a caixa aberta, a conversa encolhe para tudo caber na tela */
.chat-shell:has(.ai-box:not([hidden])) .chat-box{height:clamp(120px,20vh,200px)}
.options .secondary-call{background:#fff;color:var(--alerta);border:2px solid var(--alerta)}
.options .secondary-call:hover{background:var(--alerta-claro)}
.ai-note{margin:16px 0 0;font-size:13px;line-height:1.5;color:var(--tinta-2)}
@media (max-width:760px){
  .ai-box{padding:6px 20px 18px}
  .ai-actions button{width:100%}
  .chat-shell:has(.ai-box:not([hidden])) .chat-box{height:clamp(96px,16vh,150px)}
  .ai-notice{font-size:13px}
}
