/* === RESET GERAL === */
* {
    box-sizing: border-box;
}

body, html {
    margin: 0;
    padding: 0;
    height: 100%;
    font-family: 'Inter', sans-serif;
    background: radial-gradient(circle at top, #1a1204 0%, #000000 100%);
    display: flex;
    justify-content: center;
    align-items: center;
}

/* === CONTAINER === */
.login-container {
    width: 100%;
    max-width: 420px;
    padding: 20px;
}

/* === CAIXA DE LOGIN === */
.login-box {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: 40px 35px;
    color: #fff;
    text-align: center;
    box-shadow: 0 0 20px rgba(255, 107, 7, 0.15);
}

/* === LOGO === */
.logo {
    margin-bottom: 25px;
}

.logo-img {
    height: 60px;
    width: auto;
    margin-bottom: 10px;
}

.logo h2 {
    font-size: 1.4rem;
    color: #ff6b07;
    font-weight: 600;
}

/* === FORMULÁRIO === */
.input-group {
    text-align: left;
    margin-bottom: 20px;
}

label {
    font-size: 0.9rem;
    font-weight: 500;
    color: #ff6b07;
    display: block;
    margin-bottom: 6px;
}

input {
    width: 100%;
    padding: 12px 15px;
    border: none;
    border-radius: 8px;
    background-color: rgba(255, 255, 255, 0.12);
    color: #fff;
    font-size: 0.95rem;
    transition: 0.2s;
}

input:focus {
    outline: none;
    background-color: rgba(255, 255, 255, 0.18);
    box-shadow: 0 0 0 2px #ff6b07;
}

/* === BOTÃO LOGIN === */
.btn-login {
    width: 100%;
    background-color: #ff6b07;
    color: #fff;
    border: none;
    border-radius: 8px;
    padding: 12px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.25s ease;
}

.btn-login:hover {
    background-color: #e55f00;
    transform: translateY(-1px);
}

/* === MENSAGEM DE ERRO === */
.alert-error {
    background-color: rgba(255, 0, 0, 0.15);
    border: 1px solid rgba(255, 0, 0, 0.25);
    color: #ffaaaa;
    padding: 10px;
    border-radius: 8px;
    margin-bottom: 20px;
}

/* === FOOTER === */
footer {
    margin-top: 25px;
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.6);
}

/* === RESPONSIVIDADE === */
@media (max-width: 480px) {
    .login-box {
        padding: 30px 25px;
    }

    .logo h2 {
        font-size: 1.2rem;
    }
}