/* ==========================================================
   S.E.R.F. — Login e cadastro (login-cadastro.html)
   Desktop: cartão com painel deslizante.
   Celular (≤ 768px): uma coluna, abas "Entrar | Criar conta",
   campos de 16px (o iPhone não dá zoom) e a página rola com o teclado.
   ========================================================== */

@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');

:root {
    --login-azul: #1d2d5c;
    --login-fundo: #001f3f;
    --login-laranja: #f77f00;
    --login-laranja-acao: #b4570b;      /* fundo de botão com texto branco (4,9:1) */
    --login-laranja-texto: #ad5309;     /* laranja com contraste AA sobre branco */
    --login-texto-2: #5b6b7f;
    --login-campo: #f4f7f6;
    --login-borda: #d5dde6;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Poppins', system-ui, sans-serif;
}

body {
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
    padding: 24px 16px;
    background-color: var(--login-fundo);
    overflow-x: hidden;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    margin: -1px;
    padding: 0;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

[hidden] {
    display: none !important;
}

/* ---------------- ERRO: CARTÃO TREME ---------------- */

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    15%, 45%, 75% { transform: translateX(-10px); }
    30%, 60%, 90% { transform: translateX(10px); }
}

.shake-error {
    animation: shake 0.4s ease-in-out;
}

/* ---------------- CARTÃO ---------------- */

.container {
    position: relative;
    width: 900px;
    max-width: 100%;
    min-height: 650px;
    overflow: hidden;
    border-radius: 20px;
    background-color: rgba(255, 255, 255, 0.97);
    box-shadow: 0 14px 28px rgba(0, 0, 0, 0.25), 0 10px 10px rgba(0, 0, 0, 0.22);
}

.logo {
    width: 120px;
    height: auto;
    margin-bottom: 20px;
}

.form-container {
    position: absolute;
    top: 0;
    height: 100%;
    transition: all 0.6s ease-in-out;
}

.sign-in-container {
    left: 0;
    width: 50%;
    z-index: 2;
}

.sign-up-container {
    left: 0;
    width: 50%;
    opacity: 0;
    z-index: 1;
}

form {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    padding: 0 50px;
    background-color: #ffffff;
    text-align: center;
}

form h1 {
    margin-bottom: 5px;
    color: var(--login-azul);
    font-size: 24px;
    line-height: 1.25;
}

.subtitle {
    margin-bottom: 20px;
    color: var(--login-texto-2);
    font-size: 13px;
}

.dica {
    align-self: stretch;
    margin: 2px 0 0;
    color: var(--login-texto-2);
    font-size: 11px;
    text-align: left;
}

/* ---------------- CAMPOS ---------------- */

input {
    width: 100%;
    margin: 6px 0;
    padding: 10px 15px;
    border: 1px solid var(--login-borda);
    border-radius: 8px;
    background-color: var(--login-campo);
    color: #172536;
    font-size: 14px;
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
}

input:focus {
    border-color: var(--login-laranja);
    box-shadow: 0 0 0 3px rgba(247, 127, 0, 0.18);
}

input::placeholder {
    color: #7b8a9b;
}

.campo-senha {
    position: relative;
    width: 100%;
}

.campo-senha input {
    padding-right: 76px;
}

input:-webkit-autofill,
input:-webkit-autofill:hover,
input:-webkit-autofill:focus {
    -webkit-text-fill-color: #333;
    -webkit-box-shadow: 0 0 0 1000px #f4f6f9 inset;
    transition: background-color 5000s ease-in-out 0s;
}

/* ---------------- BOTÕES ---------------- */

button {
    cursor: pointer;
    font: inherit;
}

.btn-solid,
.btn-ghost {
    margin-top: 15px;
    padding: 12px 45px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    transition: transform 80ms ease-in, filter 0.2s;
}

.btn-solid:active,
.btn-ghost:active {
    transform: scale(0.97);
}

.btn-solid {
    border: none;
    background-color: var(--login-laranja-acao);
    color: #ffffff;
}

.btn-solid:hover {
    filter: brightness(1.06);
}

.btn-solid:disabled {
    opacity: 0.7;
    cursor: progress;
}

.btn-ghost {
    border: 2px solid #ffffff;
    background-color: transparent;
    color: #ffffff;
}

.mostrar-senha {
    position: absolute;
    top: 50%;
    right: 6px;
    transform: translateY(-50%);
    min-width: 60px;
    min-height: 32px;
    padding: 4px 10px;
    border: 0;
    border-radius: 6px;
    background: transparent;
    color: var(--login-azul);
    font-size: 12px;
    font-weight: 600;
}

.mostrar-senha:hover {
    background: rgba(29, 45, 92, 0.07);
}

input:focus-visible,
button:focus-visible,
a:focus-visible {
    outline: 3px solid #1268b3;
    outline-offset: 2px;
}

/* "Manter conectado" (login) */
.manter-conectado {
    display: flex;
    align-items: center;
    align-self: stretch;
    gap: 8px;
    margin-top: 8px;
    color: var(--login-texto-2);
    font-size: 13px;
    text-align: left;
    cursor: pointer;
}

.manter-conectado input {
    flex-shrink: 0;
    width: 18px;
    height: 18px;
    min-height: 0;
    margin: 0;
    padding: 0;
    accent-color: var(--login-laranja);
    cursor: pointer;
}

.manter-conectado-dica {
    padding-left: 26px;
}

.forgot-pass {
    display: block;
    margin: 15px 0;
    color: var(--login-laranja-texto);
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
}

.forgot-pass:hover {
    text-decoration: underline;
}

/* ---------------- PAINEL DESLIZANTE (DESKTOP) ---------------- */

.overlay-container {
    position: absolute;
    top: 0;
    left: 50%;
    z-index: 100;
    width: 50%;
    height: 100%;
    overflow: hidden;
    clip-path: polygon(14% 0, 100% 0, 100% 100%, 0 100%);
    transition: transform 0.6s cubic-bezier(0.77, 0, 0.18, 1);
}

.overlay {
    position: relative;
    left: -100%;
    width: 200%;
    height: 100%;
    background: linear-gradient(135deg, var(--login-azul) 0%, var(--login-laranja) 100%);
    color: #ffffff;
    transform: translateX(0);
    transition: transform 0.6s cubic-bezier(0.77, 0, 0.18, 1);
}

.overlay-panel {
    position: absolute;
    top: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 50%;
    height: 100%;
    padding: 0 40px;
    text-align: center;
    transform: translateX(0);
    transition: transform 0.6s cubic-bezier(0.77, 0, 0.18, 1);
}

.overlay-panel h2 {
    color: #ffffff;            /* antes: azul-escuro sobre o degradê (contraste baixo) */
    font-size: 26px;
}

.overlay-panel p {
    margin: 20px 0 30px;
    font-size: 14px;
    font-weight: 300;
    line-height: 20px;
    letter-spacing: 0.5px;
}

.overlay-left {
    transform: translateX(-20%);
}

.overlay-right {
    right: 0;
    transform: translateX(0);
}

.container.right-panel-active .sign-in-container {
    transform: translateX(100%);
    opacity: 0;
}

.container.right-panel-active .sign-up-container {
    z-index: 5;
    opacity: 1;
    transform: translateX(100%);
    animation: show 0.6s;
}

.container.right-panel-active .overlay-container {
    transform: translateX(-100%);
    clip-path: polygon(0 0, 86% 0, 100% 100%, 0 100%);
}

.container.right-panel-active .overlay {
    transform: translateX(50%);
}

.container.right-panel-active .overlay-left {
    transform: translateX(0);
}

.container.right-panel-active .overlay-right {
    transform: translateX(20%);
}

@keyframes show {
    0%, 49.99% { opacity: 0; z-index: 1; }
    50%, 100% { opacity: 1; z-index: 5; }
}

/* ---------------- ABAS (SÓ NO CELULAR) ---------------- */

.auth-abas {
    display: none;
}

/* ---------------- FUNDO ---------------- */

#particles-js {
    position: fixed;
    inset: 0;
    z-index: -1;
    background-color: var(--login-fundo);
}

.voltar-inicio a {
    color: #c8d6e6;
    font-size: 13px;
    text-decoration: none;
}

.voltar-inicio a:hover {
    color: #ffffff;
    text-decoration: underline;
}

/* ---------------- RECUPERAÇÃO DE SENHA ---------------- */

.modal {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
    background-color: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
}

.modal-content {
    position: relative;
    width: 100%;
    max-width: 400px;
    padding: 30px;
    border-radius: 12px;
    background-color: #ffffff;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
    text-align: center;
    animation: zoomIn 0.3s ease;
}

@keyframes zoomIn {
    from { transform: scale(0.9); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

.close-modal {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 44px;
    height: 44px;
    border: 0;
    border-radius: 8px;
    background: none;
    color: #667;
    font-size: 26px;
    line-height: 1;
}

.close-modal:hover {
    background: #f1f4f8;
    color: #333;
}

.modal-content h2 {
    margin-bottom: 12px;
    color: #003366;
    font-size: 22px;
}

.modal-content p {
    margin-bottom: 20px;
    color: #555;
    font-size: 14px;
}

.modal-content input {
    margin-bottom: 15px;
    padding: 12px;
    font-size: 16px;
}

.btn-recuperar {
    width: 100%;
    padding: 12px;
    border: none;
    border-radius: 6px;
    background-color: var(--login-laranja-acao);
    color: #ffffff;
    font-size: 16px;
    font-weight: 700;
    transition: filter 0.2s;
}

.btn-recuperar:hover {
    filter: brightness(1.06);
}

/* ==========================================================
   CELULAR E TABLET ESTREITO
   ========================================================== */

@media (max-width: 768px) {
    body {
        justify-content: flex-start;
        padding: max(16px, env(safe-area-inset-top)) 16px max(24px, env(safe-area-inset-bottom));
    }

    .container {
        width: 100%;
        max-width: 440px;
        min-height: 0;
        margin-top: 4vh;
        border-radius: 16px;
    }

    /* Sem painel deslizante: uma coluna, um formulário por vez */
    .overlay-container {
        display: none;
    }

    .form-container,
    .container.right-panel-active .sign-in-container,
    .container.right-panel-active .sign-up-container {
        position: static;
        width: 100%;
        height: auto;
        opacity: 1;
        transform: none;
        transition: none;
        animation: none;
    }

    .sign-up-container,
    .container.right-panel-active .sign-in-container {
        display: none;
    }

    .container.right-panel-active .sign-up-container {
        display: block;
    }

    .auth-abas {
        display: flex;
        gap: 4px;
        margin: 16px 16px 0;
        padding: 4px;
        border-radius: 10px;
        background: #eef2f6;
    }

    .auth-abas button {
        flex: 1;
        min-height: 44px;
        border: 0;
        border-radius: 8px;
        background: transparent;
        color: var(--login-texto-2);
        font-size: 15px;
        font-weight: 600;
    }

    .auth-abas button[aria-selected="true"] {
        background: #ffffff;
        color: var(--login-azul);
        box-shadow: 0 1px 4px rgba(8, 43, 76, 0.12);
    }

    form {
        justify-content: flex-start;
        padding: 20px 20px 28px;
    }

    .logo {
        width: 96px;
        margin-bottom: 14px;
    }

    form h1 {
        font-size: 22px;
    }

    .subtitle {
        margin-bottom: 14px;
    }

    /* 16px: o iPhone não dá zoom ao tocar no campo */
    input {
        min-height: 48px;
        padding: 12px 14px;
        font-size: 16px;
    }

    .campo-senha input {
        padding-right: 80px;
    }

    .mostrar-senha {
        min-height: 40px;
        font-size: 13px;
    }

    .forgot-pass {
        align-self: flex-end;
        margin: 6px 0 4px;
        padding: 8px 0;
        font-size: 14px;
    }

    .btn-solid {
        width: 100%;
        min-height: 50px;
        padding: 12px;
        font-size: 15px;
    }

    .dica {
        font-size: 12px;
    }

    .shake-error {
        animation-duration: 0.3s;
    }
}

/* Telas baixas no desktop (notebook com zoom): o cartão não é cortado */
@media (min-width: 769px) and (max-height: 700px) {
    body {
        justify-content: flex-start;
    }
}

@media (prefers-reduced-motion: reduce) {
    .form-container,
    .overlay-container,
    .overlay,
    .overlay-panel,
    .modal-content,
    .shake-error {
        transition: none !important;
        animation: none !important;
    }
}

/* CAPTCHA (captcha.js): só ocupa espaço quando o Turnstile pede um clique */
.captcha-caixa {
    display: flex;
    justify-content: center;
    align-self: stretch;
}

.captcha-caixa:not(:empty) {
    margin: 8px 0;
}