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

html,
body {
    height: 100%;
    font-family: "JetBrains Mono", monospace;
}

body {
    background-color: #0a0a0a;
    color: #d0d0d0;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    overflow-x: hidden;
}

/* Contenedor principal */
.container {
    display: flex;
    justify-content: center;
    align-items: center;
    flex: 1;
    width: 100%;
    padding: 20px;
}

/* Caja del formulario */
.form_box {
    background: #151515;
    border: 2px solid #2a2a2a;
    padding: 30px 40px;
    display: flex;
    flex-direction: column;
    align-items: center;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.5);
    max-width: 500px;
    width: 100%;
}

/* Login box */
.login_box {
    background: #101010;
    border: 1px solid #2a2a2a;
    padding: 30px;
    width: 70%;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.login_box img {
    width: 80px;
    height: auto;
    margin: 0 auto;
}

/* Subtítulo */
.login_box h3 {
    color: #e0e0e0;
    font-size: 16px;
    margin: 0 0 5px;
    text-align: center;
}

/* Inputs */
.login_box input {
    background: #101010;
    border: 1px solid #3a3a3a;
    color: #d0d0d0;
    width: 100%;
    height: 38px;
    padding: 6px 8px;
    font-size: 14px;
    box-sizing: border-box;
    transition: border 0.2s ease;
}

.login_box input:focus {
    outline: none;
    border-color: #d0d0d0;
}

/* Botón */
.login_box button {
    background-color: #1a1a1a;
    border: 1px solid #3a3a3a;
    width: 100%;
    height: 42px;
    cursor: pointer;
    font-size: 15px;
    font-weight: bold;
    color: #d0d0d0;
    transition: background 0.2s ease;
}

.login_box button:hover {
    background-color: #222222;
}

/* Mensajes */
.message {
    color: #ff5555;
    text-align: center;
    font-size: 14px;
}

/* Ajustes responsive */
@media (max-width: 768px) {
    .container {
        padding: 10px;
    }

    .form_box {
        padding: 20px;
        max-width: 100%;
        border-left: none;
        box-shadow: none;
    }

    .login_box {
        width: 100%;
        padding: 20px;
    }

    .form_box h1,
    .login_box h3 {
        font-size: 18px;
    }
}