/* --- Configurações Globais e Variáveis --- */
:root {
    --cor-fundo-gradiente-1: #006482;
    --cor-fundo-gradiente-2: #0a4d68;
    --cor-fundo-card: #ffffff;
    --cor-primaria: #006482;
    --cor-secundaria: #048ABF;
    --cor-destaque: #EF7D00;
    --cor-destaque-hover: #d87000;
    --cor-texto-claro: #FFFFFF;
    --cor-texto-escuro: #212529;
    --cor-texto-sutil: #6c757d;
    --cor-sombra: rgba(0, 0, 0, 0.08);
    --cor-erro: #D32F2F;
    --cor-borda: #dee2e6;
    --font-family: 'Segoe UI', 'Roboto', sans-serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-family);
    min-height: 100vh;
    color: var(--cor-texto-escuro);
}

/* --- Estilo da Nova Página de Login --- */
body:not(.page-downloads) {
    background: linear-gradient(135deg, var(--cor-fundo-gradiente-1), var(--cor-fundo-gradiente-2));
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

.login-container {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 100%;
}

.login-card {
    width: 100%;
    max-width: 420px;
    padding: 2.5rem;
    background: var(--cor-fundo-card);
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    text-align: center;
}

.login-header {
    margin-bottom: 2rem;
}

.logo-login {
    max-width: 220px;
    height: auto;
    margin-bottom: 1.5rem;
}

.login-header h2 {
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
}

.login-header p {
    color: var(--cor-texto-sutil);
}

.login-card form {
    text-align: left;
}

.input-group {
    margin-bottom: 1.25rem;
}

.input-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.input-group input {
    width: 100%;
    padding: 0.9rem;
    border: 1px solid var(--cor-borda);
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.input-group input:focus {
    outline: none;
    border-color: var(--cor-secundaria);
    box-shadow: 0 0 0 3px rgba(4, 138, 191, 0.15);
}

button[type="submit"] {
    width: 100%;
    padding: 1rem;
    margin-top: 0.5rem;
    border: none;
    border-radius: 8px;
    background-color: var(--cor-destaque);
    color: var(--cor-texto-claro);
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.2s ease, transform 0.2s ease;
}

button[type="submit"]:hover {
    background-color: var(--cor-destaque-hover);
    transform: translateY(-2px);
}

.erro {
    color: var(--cor-erro);
    margin-top: 1rem;
    padding: 0.8rem;
    background-color: rgba(211, 47, 47, 0.1);
    border-radius: 5px;
    text-align: center;
}

.page-footer {
    padding-top: 2rem;
    width: 100%;
    text-align: center;
}

.page-footer p {
    font-size: 0.9rem;
    color: var(--cor-texto-claro);
    opacity: 0.7;
}

/* --- Estilos da Página de Downloads (Mantidos e Refinados) --- */
body.page-downloads {
    background: #f8f9fa;
}

.container-box.downloads {
    background: #ffffff;
    padding: 20px;
    border-radius: 12px;
    box-shadow: 0 4px 15px var(--cor-sombra);
    width: 100%;
    max-width: 900px;
    text-align: center;
    box-sizing: border-box;
    margin: 40px auto;
}
.welcome-message{font-size:1.1rem;color:#594a48;margin-bottom:25px}.welcome-message strong{color:var(--cor-primaria);font-weight:600}.section-title{text-align:left;font-size:1.3rem;font-weight:600;color:var(--cor-primaria);margin-top:30px;margin-bottom:15px;padding-bottom:10px;border-bottom:2px solid var(--cor-borda)}.app-stores{display:flex;justify-content:center;gap:15px;margin-bottom:20px;flex-wrap:wrap}.store-button{background:#000;padding:10px 20px;border-radius:8px;color:#fff;text-decoration:none;display:flex;align-items:center;gap:15px;transition:transform .2s ease}.store-button:hover{transform:scale(1.05)}.store-button i{font-size:2rem}.store-button div{text-align:left}.store-button span{font-size:.8rem;display:block}.store-button strong{font-size:1.1rem}.downloads-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px;text-align:left;margin-top:20px}.download-card{background-color:#fafafa;border:1px solid var(--cor-borda);border-radius:10px;padding:20px;display:flex;flex-direction:column}.download-card h3{font-size:1.2rem;color:var(--cor-primaria);margin:0 0 5px}.download-card p{color:var(--cor-texto-sutil);font-size:.95rem;margin:0 0 15px;flex-grow:1}.file-info{font-size:.85rem;color:var(--cor-texto-sutil);margin-bottom:15px;padding-top:10px;border-top:1px solid var(--cor-borda)}.btn-download{display:block;background-color:var(--cor-secundaria);color:var(--cor-texto-claro);padding:12px;border-radius:8px;text-decoration:none;text-align:center;font-weight:600;transition:background-color .3s ease}.btn-download:hover{background-color:var(--cor-primaria)}.logout-link{display:inline-block;margin-top:40px;color:var(--cor-secundaria);font-weight:600;text-decoration:none;transition:color .3s ease}.logout-link:hover{color:var(--cor-destaque)}


/* --- Responsividade --- */
@media (max-width: 768px) {
    /* Ajustes para a página de downloads em telas pequenas */
    .container-box.downloads {
        padding: 20px 15px;
        margin: 10px auto;
    }

    .app-stores {
        flex-direction: column;
        align-items: stretch;
    }

    .store-button {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    /* Ajustes para o login em telas pequenas */
    body:not(.page-downloads) {
        padding: 10px;
    }

    .login-card {
        padding: 1.5rem;
    }

    .logo-login {
        max-width: 180px;
    }
}