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

body {
    background-color: #fff0b5;
    background-size: cover;       
    background-position: center center;  
    background-repeat: no-repeat; 
    background-attachment: fixed;
    width: 100vw;
    height: 100vh;
    position: relative;
    overflow: hidden;
}

.login_form {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4vh;
    width: 100%;
}

.caixa-fina {
    background-color: rgba(255, 252, 243, 0.75); 
    border: 1.5px solid rgba(234, 139, 43, 0.35); 
    border-radius: 15px;                          
    padding: 12px 45px;                           
    display: inline-block;                        
    text-align: center;
    box-shadow: 0 4px 12px rgba(234, 139, 43, 0.05), 0 1px 3px rgba(0, 0, 0, 0.04);
}

.titulo-login {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 2.2rem; 
    font-weight: 800;
    color: #ea8b2b;
    letter-spacing: 3px;
    white-space: nowrap;
}

.caixa-bloco {
    background-color: rgba(255, 252, 243, 0.75); 
    border: 1.5px solid rgba(234, 139, 43, 0.35); 
    border-radius: 15px;                          
    padding: 45px 50px;                           
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 35vw;
    min-width: 340px; 
    max-width: 420px;
    box-shadow: 0 6px 16px rgba(234, 139, 43, 0.06), 0 2px 4px rgba(0, 0, 0, 0.03);
}

.login_input {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    border: 2px solid rgba(234, 139, 43, 0.4);
    background-color: rgba(255, 255, 255, 0.9);
    border-radius: 12px;
    color: #ea8b2b;
    font-weight: 700;
    font-size: 1.1rem;
    margin-bottom: 25px;
    outline: none;
    padding: 15px;
    width: 100%;
    text-align: center;
    transition: border-color 0.2s ease;
}

.login_input:focus {
    border-color: #ea8b2b;
}

.login_button {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: #0c39a4; 
    border: none;
    border-radius: 12px;
    color: #fff;
    font-weight: 800;
    font-size: 1.2rem;
    padding: 15px;
    width: 100%;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.login_button:hover:not(:disabled) {
    background-color: #1246c7;
}

.login_button:disabled {
    background-color: #cbd5e1;
    color: #94a3b8;
    cursor: not-allowed;
}

.login_btn_voltar {
    text-decoration: none;
    text-align: center;
    margin-top: 12px; 
    display: flex;
    align-items: center;
    justify-content: center;
}

.login_btn_voltar:hover {
    background-color: #1246c7;
}