/* RESET BÁSICO */
* {
    box-sizing: border-box;
}

body {
    margin: 0;
    padding: 0;
    background: #f4f6f8;
    color: #111827;
    font-family: 'Segoe UI', sans-serif;
}

/* HEADER */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: linear-gradient(90deg, #2F3E36, #2F3E36);
    padding: 10px 20px;
    flex-wrap: wrap;
    gap: 10px;
}

.logo {
    height: 50px;
    max-width: 100%;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 15px;
    color: white;
    font-size: 16px;
}

.header-right a {
    text-decoration: none;
    color: white;
    font-weight: bold;
    transition: 0.3s;
}

.header-right a:hover {
    color: #2563EB;
}

/* CONTAINER */
.login-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: calc(100vh - 80px);
    padding: 20px;
}

/* CARD */
.login-card {
    background: #ffffff;
    padding: 30px;
    border-radius: 15px;
    width: 100%;
    max-width: 350px;
    box-shadow: 0px 10px 30px rgba(0,0,0,0.2);
    text-align: center;
}

.login-card h2 {
    margin-bottom: 5px;
    color: #111827;
}

.subtitulo {
    color: #4B5563;
    margin-bottom: 20px;
}

/* INPUTS */
.input-group {
    text-align: left;
    margin-bottom: 15px;
}

.input-group label {
    font-size: 14px;
    font-weight: bold;
    display: block;
    margin-bottom: 5px;
    color: #111827;
}

.input-group input {
    width: 100%;
    padding: 12px;
    border-radius: 8px;
    border: 1px solid #D1D5DB;
    color: #111827;
    background: #ffffff;
}

.input-group input:focus {
    outline: none;
    border-color: #2F3E36;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.25);
}

/* SENHA */
.senha-box {
    position: relative;
}

.eye {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    cursor: pointer;
}

/* BOTÃO */
.btn-login {
    width: 100%;
    padding: 12px;
    background: #2F3E36;
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 16px;
    cursor: pointer;
    transition: 0.3s;
    font-weight: bold;
}

.btn-login:hover {
    background: #2563EB;
}

/* ERROS */
.erro {
    color: #e53935;
    font-size: 13px;
    margin-top: 5px;
    display: block;
}

.erro-geral {
    background: #ffdddd;
    color: #a00;
    padding: 10px;
    border-radius: 8px;
    margin-bottom: 15px;
}

/* LEMBRAR */
.lembrar {
    display: flex;
    align-items: center;
    gap: 5px;
    margin-bottom: 15px;
    flex-wrap: wrap;
    color: #111827;
}

/* LINKS */
.extra-links {
    margin-top: 10px;
    font-size: 14px;
}

.extra-links a {
    color: #2563EB;
    text-decoration: none;
    font-weight: 600;
}

.extra-links a:hover {
    text-decoration: underline;
}

/* ANIMAÇÃO */
.fade-in {
    animation: fadeIn 0.8s ease-in-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

input:invalid {
    border: 1px solid red;
}

/* MOBILE */
@media (max-width: 768px) {
    .header {
        flex-direction: column;
        text-align: center;
    }

    .header-right {
        justify-content: center;
        font-size: 14px;
    }

    .logo {
        height: 45px;
    }

    .login-container {
        padding: 15px;
        align-items: flex-start;
        padding-top: 30px;
    }

    .login-card {
        padding: 20px;
        max-width: 100%;
    }

    .login-card h2 {
        font-size: 22px;
    }

    .subtitulo {
        font-size: 14px;
    }
}