/* ============================================================
   Persona Lab — folha de estilos
   Paleta: porcelana fria + verde viridiano / tipografia:
   Bricolage Grotesque (títulos) · Instrument Sans (texto)
   · IBM Plex Mono (rótulos)
   ============================================================ */

:root {
    --bg: #edefea;
    --surface: #ffffff;
    --ink: #182430;
    --ink-suave: #5c6a74;
    --linha: #d8ded6;
    --linha-forte: #c2cbc1;
    --accent: #146b5c;
    --accent-escuro: #0e5044;
    --accent-suave: #e0ede7;
    --perigo: #a8432f;
    --perigo-suave: #f6ecea;
    --fonte-titulo: "Bricolage Grotesque", "Instrument Sans", sans-serif;
    --fonte-texto: "Instrument Sans", system-ui, sans-serif;
    --fonte-mono: "IBM Plex Mono", ui-monospace, monospace;
}

* { box-sizing: border-box; }

html, body { height: 100%; }

body {
    margin: 0;
    background: var(--bg);
    color: var(--ink);
    font-family: var(--fonte-texto);
    font-size: 16px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

::selection { background: var(--accent-suave); }

[x-cloak] { display: none !important; }

:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
    border-radius: 4px;
}

/* ---------- Barra superior + abas (como no rascunho) ---------- */

.topo {
    position: sticky;
    top: 0;
    z-index: 20;
    background: var(--surface);
    border-bottom: 1px solid var(--linha);
}

.topo-inner {
    max-width: 1080px;
    margin: 0 auto;
    padding: 0 20px;
    height: 60px;
    display: flex;
    align-items: center;
    gap: 26px;
}

.marca {
    display: flex;
    align-items: center;
    gap: 9px;
    font-family: var(--fonte-titulo);
    font-weight: 600;
    font-size: 17px;
    letter-spacing: -0.01em;
}

.marca svg { display: block; }

.abas {
    display: flex;
    align-items: stretch;
    height: 100%;
    gap: 4px;
}

.aba {
    appearance: none;
    background: none;
    border: 0;
    border-bottom: 3px solid transparent;
    margin-bottom: -1px;           /* o sublinhado ativo pousa sobre a linha do topo */
    padding: 0 14px;
    display: flex;
    align-items: center;
    font-family: var(--fonte-texto);
    font-size: 15px;
    font-weight: 600;
    color: var(--ink-suave);
    cursor: pointer;
    transition: color 0.15s ease;
}

.aba:hover { color: var(--ink); }

.aba.ativa {
    color: var(--ink);
    border-bottom-color: var(--accent);
}

.abas .divisor {
    width: 1px;
    height: 22px;
    background: var(--linha);
    align-self: center;
}

.sair {
    margin-left: auto;
    font-size: 14px;
    font-weight: 500;
    color: var(--ink-suave);
    text-decoration: none;
}

.sair:hover { color: var(--perigo); }

/* ---------- Conteúdo ---------- */

.conteudo {
    max-width: 1080px;
    margin: 0 auto;
    padding: 34px 20px 60px;
}

.perfil-cabeca {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 20px;
    flex-wrap: wrap;
}

.perfil-cabeca h1 {
    margin: 0 0 6px;
    font-family: var(--fonte-titulo);
    font-size: 30px;
    font-weight: 600;
    letter-spacing: -0.02em;
}

.perfil-cabeca p {
    margin: 0;
    max-width: 560px;
    color: var(--ink-suave);
    font-size: 15px;
}

/* ---------- Mapa da persona (assinatura da tela) ----------
   Reproduz o rascunho: Crenças acima, a figura no centro,
   Ações à esquerda e Comportamentos à direita. */

.mapa {
    margin-top: 30px;
    display: grid;
    grid-template-columns: 1fr 210px 1fr;
    grid-template-areas:
        "crencas crencas crencas"
        "acoes   figura  comportamentos";
    gap: 30px;
}

.campo-crencas        { grid-area: crencas; width: 100%; max-width: 560px; justify-self: center; }
.campo-acoes          { grid-area: acoes; }
.campo-comportamentos { grid-area: comportamentos; }

.campo {
    background: var(--surface);
    border: 1px solid var(--linha);
    border-radius: 14px;
    padding: 16px 18px 12px;
    box-shadow: 0 1px 2px rgba(24, 36, 48, 0.05);
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.campo:focus-within {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-suave);
}

.campo-rotulo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: var(--fonte-mono);
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--ink-suave);
    margin-bottom: 8px;
}

.campo-rotulo::before {
    content: "";
    width: 8px;
    height: 8px;
    border-radius: 2px;
    background: var(--accent);
}

.campo textarea {
    display: block;
    width: 100%;
    min-height: 130px;
    border: 0;
    padding: 0;
    resize: vertical;
    background: transparent;
    color: var(--ink);
    font-family: var(--fonte-texto);
    font-size: 15px;
    line-height: 1.55;
}

.campo textarea:focus { outline: none; }

.campo textarea::placeholder { color: rgba(92, 106, 116, 0.65); }

.figura-celula {
    grid-area: figura;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 170px;
}

/* Linhas tracejadas ligando a figura aos três campos */
.conector { position: absolute; }
.conector.cima     { left: 50%; top: -30px; height: 30px; border-left: 2px dashed var(--linha-forte); }
.conector.esquerda { top: 50%; left: -30px; width: 30px; border-top: 2px dashed var(--linha-forte); }
.conector.direita  { top: 50%; right: -30px; width: 30px; border-top: 2px dashed var(--linha-forte); }

.figura-pessoa { color: var(--ink); }
.figura-pessoa .pele { fill: var(--accent-suave); }

.acoes-perfil {
    margin-top: 26px;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 14px;
}

.dica-perfil {
    font-size: 13.5px;
    color: var(--ink-suave);
}

/* ---------- Botões ---------- */

.btn {
    appearance: none;
    border: 1px solid transparent;
    border-radius: 12px;
    padding: 10px 20px;
    font-family: var(--fonte-texto);
    font-size: 14.5px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.15s ease, color 0.15s ease, transform 0.05s ease;
}

.btn:active { transform: translateY(1px); }

.btn:disabled { opacity: 0.55; cursor: default; }

.btn-primario {
    background: var(--accent);
    color: #fff;
}

.btn-primario:hover:not(:disabled) { background: var(--accent-escuro); }

.btn-perigo {
    background: transparent;
    color: var(--perigo);
    font-size: 13.5px;
    padding: 8px 14px;
}

.btn-perigo:hover:not(:disabled) {
    background: var(--perigo-suave);
}

/* ---------- Chat ---------- */

.chat-shell {
    background: var(--surface);
    border: 1px solid var(--linha);
    border-radius: 16px;
    box-shadow: 0 1px 2px rgba(24, 36, 48, 0.05);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    height: calc(100dvh - 175px);
    min-height: 460px;
}

.chat-topo {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 12px 18px;
    border-bottom: 1px solid var(--linha);
}

.chat-status {
    display: flex;
    align-items: center;
    gap: 9px;
    font-family: var(--fonte-mono);
    font-size: 11.5px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--ink-suave);
}

.chat-status .ponto {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent);
}

.chat-corpo {
    flex: 1;
    overflow-y: auto;
    padding: 22px 18px 14px;
    scrollbar-width: thin;
    scrollbar-color: var(--linha-forte) transparent;
}

.linha-msg {
    display: flex;
    margin-bottom: 12px;
    animation: subir 0.22s ease both;
}

.bolha {
    max-width: 72%;
    padding: 11px 15px;
    border-radius: 16px;
    font-size: 15px;
    line-height: 1.55;
    white-space: pre-wrap;
    overflow-wrap: break-word;
}

.linha-msg.user { justify-content: flex-end; }

.linha-msg.user .bolha {
    background: var(--accent);
    color: #fff;
    border-bottom-right-radius: 5px;
}

.linha-msg.assistant .bolha {
    background: #f1f4ef;
    border: 1px solid var(--linha);
    border-bottom-left-radius: 5px;
}

.digitando {
    display: inline-flex;
    gap: 5px;
    padding: 5px 2px;
}

.digitando span {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--ink-suave);
    animation: pulsar 1.1s ease-in-out infinite;
}

.digitando span:nth-child(2) { animation-delay: 0.15s; }
.digitando span:nth-child(3) { animation-delay: 0.3s; }

.chat-vazio {
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    text-align: center;
    color: var(--ink-suave);
    padding: 20px;
}

.chat-vazio .figura-pessoa { opacity: 0.75; }

.chat-vazio h2 {
    margin: 4px 0 0;
    font-family: var(--fonte-titulo);
    font-size: 19px;
    font-weight: 600;
    color: var(--ink);
}

.chat-vazio p { margin: 0; font-size: 14px; max-width: 380px; }

.chat-rodape {
    display: flex;
    align-items: flex-end;
    gap: 10px;
    padding: 12px 14px;
    border-top: 1px solid var(--linha);
    background: var(--surface);
}

.chat-input {
    flex: 1;
    resize: none;
    border: 1px solid var(--linha);
    border-radius: 12px;
    padding: 11px 14px;
    max-height: 140px;
    font-family: var(--fonte-texto);
    font-size: 15px;
    line-height: 1.45;
    color: var(--ink);
    background: var(--surface);
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.chat-input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-suave);
}

.btn-enviar {
    flex: 0 0 auto;
    width: 44px;
    height: 44px;
    border: 0;
    border-radius: 12px;
    background: var(--accent);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background 0.15s ease, transform 0.05s ease;
}

.btn-enviar:hover:not(:disabled) { background: var(--accent-escuro); }
.btn-enviar:active { transform: translateY(1px); }
.btn-enviar:disabled { opacity: 0.55; cursor: default; }

/* ---------- Toast ---------- */

.toast {
    position: fixed;
    left: 50%;
    bottom: 28px;
    transform: translateX(-50%);
    background: var(--ink);
    color: #fff;
    padding: 11px 20px;
    border-radius: 999px;
    font-size: 14px;
    font-weight: 500;
    box-shadow: 0 10px 26px rgba(24, 36, 48, 0.28);
    z-index: 60;
    animation: subir-toast 0.2s ease both;
}

.toast.erro { background: var(--perigo); }

/* ---------- Login ---------- */

.login-wrap {
    min-height: 100dvh;
    display: grid;
    place-items: center;
    padding: 24px;
}

.login-card {
    width: 100%;
    max-width: 380px;
    background: var(--surface);
    border: 1px solid var(--linha);
    border-radius: 18px;
    padding: 36px 32px 32px;
    box-shadow: 0 12px 34px rgba(24, 36, 48, 0.09);
    text-align: center;
}

.login-card h1 {
    margin: 14px 0 4px;
    font-family: var(--fonte-titulo);
    font-size: 25px;
    font-weight: 600;
    letter-spacing: -0.02em;
}

.login-card .sub {
    margin: 0 0 24px;
    font-size: 14.5px;
    color: var(--ink-suave);
}

.campo-login { text-align: left; margin-bottom: 15px; }

.campo-login label {
    display: block;
    font-family: var(--fonte-mono);
    font-size: 11px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--ink-suave);
    margin-bottom: 6px;
}

.campo-login input {
    width: 100%;
    border: 1px solid var(--linha);
    border-radius: 12px;
    padding: 11px 14px;
    font-family: var(--fonte-texto);
    font-size: 15px;
    color: var(--ink);
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.campo-login input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-suave);
}

.alerta-erro {
    background: var(--perigo-suave);
    border: 1px solid #e7cfc8;
    color: var(--perigo);
    border-radius: 10px;
    padding: 9px 13px;
    font-size: 13.5px;
    margin-bottom: 15px;
    text-align: left;
}

.btn-login { width: 100%; margin-top: 6px; padding: 12px 20px; }

/* ---------- Animações ---------- */

@keyframes subir {
    from { opacity: 0; transform: translateY(6px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes subir-toast {
    from { opacity: 0; transform: translate(-50%, 8px); }
    to   { opacity: 1; transform: translate(-50%, 0); }
}

@keyframes pulsar {
    0%, 100% { opacity: 0.35; transform: translateY(0); }
    50%      { opacity: 1; transform: translateY(-3px); }
}

@media (prefers-reduced-motion: reduce) {
    * { animation: none !important; transition: none !important; }
}

/* ---------- Responsivo ---------- */

@media (max-width: 880px) {
    .mapa {
        grid-template-columns: 1fr;
        grid-template-areas: "figura" "crencas" "acoes" "comportamentos";
        gap: 18px;
    }

    .figura-celula { min-height: 0; }
    .figura-celula svg { width: 84px; height: auto; }
    .conector { display: none; }
    .campo-crencas { max-width: none; }
    .chat-shell { height: calc(100dvh - 150px); }
    .bolha { max-width: 86%; }
    .perfil-cabeca h1 { font-size: 25px; }
}