:root {
    --bg-dark: #05070a;
    --glass: rgba(20, 20, 25, 0.9);
    --neon: #31f031;
    --text: #f0f0f0;
    --border: rgba(255, 255, 255, 0.08);
    --red: #ff4d4d;
}

/* RESET BÁSICO */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background: var(--bg-dark);
    color: var(--text);
    font-family: 'Inter', sans-serif;
}

/* CONTAINER LOGIN */
.login-container {
    width: 350px;
    margin: 80px auto;
    background: var(--glass);
    border-radius: 15px;
    box-shadow: 0 2px 16px rgba(49,240,49,0.08);
    padding: 32px;
    text-align: center;
    border: 1px solid var(--border);
    backdrop-filter: blur(10px);
}

/* TÍTULO */
.login-container h2 {
    margin-bottom: 24px;
    color: var(--neon);
    font-size: 22px;
    letter-spacing: 1px;
    text-shadow: 0 0 8px var(--neon);
}

/* INPUTS */
.login-container input {
    width: 100%;
    margin: 8px 0;
    padding: 12px;
    border-radius: 8px;
    border: 1px solid #222;
    background: #000;
    color: var(--text);
    font-size: 15px;
    outline: none;
    transition: border 0.3s, box-shadow 0.3s;
}

.login-container input:focus {
    border-color: var(--neon);
    box-shadow: 0 0 8px var(--neon);
}

/* BOTÃO */
.login-container button {
    width: 100%;
    padding: 14px;
    background: var(--neon);
    color: #000;
    border: none;
    border-radius: 8px;
    margin-top: 16px;
    cursor: pointer;
    font-size: 17px;
    font-weight: bold;
    box-shadow: 0 0 10px var(--neon);
    transition: all 0.3s ease;
}

.login-container button:hover {
    box-shadow: 0 0 20px var(--neon);
    transform: translateY(-2px);
}

/* MENSAGEM ERRO */
#loginMsg {
    margin-top: 16px;
    color: var(--red);
    font-weight: bold;
    font-size: 15px;
}