/* Estructura general */
body {
    font-family: "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-color: #f5f6fa;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100vh;
    margin: 0;
}

/* Contenedor principal */
.login-container {
    background-color: #fff;
    padding: 40px 50px;
    border-radius: 16px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    text-align: center;
    width: 100%;
    max-width: 360px;
}

/* Logo */
.login-logo {
    width: 130px;
    height: auto;
    margin-bottom: 20px;
}

/* Título */
.login-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 25px;
    color: #333;
}

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

.input-group label {
    display: block;
    margin-bottom: 6px;
    font-size: 0.9rem;
    color: #555;
}

.input-group input {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #ccc;
    border-radius: 8px;
    font-size: 0.95rem;
    transition: border-color 0.2s;
}

.input-group input:focus {
    border-color: #007bff;
    outline: none;
}

/* Botón */
.btn-login {
    width: 100%;
    padding: 12px;
    background-color: #007bff;
    border: none;
    color: #fff;
    font-size: 1rem;
    border-radius: 8px;
    cursor: pointer;
    transition: background-color 0.2s;
}

.btn-login:hover {
    background-color: #0056b3;
}

/* Mensaje de error */
.alerta-error {
    margin-top: 20px;
    padding: 10px;
    background-color: #ffe5e5;
    color: #b30000;
    border-radius: 8px;
    font-size: 0.9rem;
}