/* Header fixo */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: #0A081D;
    z-index: 9999;

    display: flex;
    align-items: center;
    justify-content: space-between;

    padding: 5px 40px;
    height: 100px; /* 🔥 ajustado pra logo 125px */
    box-sizing: border-box;

    border-bottom: 2px solid #52FFB8;
}

/* Container topo */
.container-topo {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* 🔥 LOGO CORRIGIDA (PROPORCIONAL E VISÍVEL) */
.logo-container {
    display: flex;
    align-items: center;
}

.logo-container img {
  height: 125px;   /* 🔥 tamanho ideal */
  width: auto;    /* mantém proporção */
  display: block;
}

/* Nav */
nav {
    display: flex;
    align-items: center;
}

nav ul {
    list-style: none;
    display: flex;
    gap: 20px;
    margin: 0;
    padding: 0;
}

nav ul li {
    display: block;
}

nav ul li a {
    color: #52FFB8;
    text-decoration: none;
    font-weight: 600;
    font-size: 18px;

    padding: 8px 12px;   /* 🔥 AUMENTA O TAMANHO */
    display: inline-block; /* 🔥 PERMITE ALTURA */
    border-radius: 6px;    /* opcional (fica mais bonito) */

    transition: all 0.3s ease;
}

nav ul li a:hover {
    color: #fff;
    text-decoration: underline;
}

/* Restante do c贸digo mantido conforme o original */
.login-wrapper {
    margin-top: 100px;
}

body {
    margin: 0;
    font-family: 'Segoe UI', sans-serif;
    background: url('img/background_login.png') no-repeat center center fixed;
    background-size: cover;
    min-height: 100vh;
    color: #333;
    font-size: 14px;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow-x: hidden;
}

.login-box {
    max-width: 400px;
    background-color: rgba(0, 0, 0, 0.3);
    padding: 30px 25px;
    border-radius: 12px;
    color: #fff;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}

.login-box h2 {
    margin-bottom: 20px;
    font-size: 1.8em;
    text-align: center;
}

.login-box input[type="text"],
.login-box input[type="password"] {
    width: 100%;
    padding: 10px;
    margin-bottom: 15px;
    background-color: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 4px;
    color: #fff;
    box-sizing: border-box;
}

.login-box label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
    color: #fff;
}

.login-box button {
    width: 100%;
    background-color: #52FFB8;
    color: #000;
    padding: 10px;
    border: none;
    border-radius: 4px;
    font-weight: bold;
    cursor: pointer;
}

.login-box button:hover {
    background-color: #36c29b;
}

.error-message {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
    padding: 10px;
    margin-bottom: 20px;
    border-radius: 4px;
    text-align: center;
}

/* RESPONSIVO */
@media (max-width: 768px) {
    header {
        flex-direction: column;
        gap: 15px;
        text-align: center;
        padding: 20px;
        border-bottom: none;
    }

    .container-topo {
        flex-direction: column;
        justify-content: center;
        align-items: center;
        height: auto;
        padding: 15px 20px;
        gap: 10px;
        width: 100%;
    }

    nav {
        width: 100%;
    }

    nav ul {
        flex-direction: column;
        align-items: center;
        gap: 10px;
    }
}